AS131072 IPv6 BGP Table Data

   
  BGP data obtained from AS131072.
Report last updated at Sat Jul 27 06:45:04 2024 (Australian Eastern Time).
 
Other BGP Metrics

Active BGP entries (FIB)


Table Size Metrics

The trend of the size of the BGP Forwarding Table (FIB) and the underlying BGP Routing Table (RIB). The RIB/FIB ratio is a function of the number of BGP peering sessions at the sample point. Some RIB entries are marked as unusable as an outcome of protocol operation, and these categories of unusable advertisements are tracked.

FIB / RIB Table Reports (plots)Data Sets(txt)
Active BGP entries (FIB)213368   Change in FIB Size-447   Change (%)-0.209
    All BGP entries (RIB)814873
    RIB/FIB ratio (814873/213368)3.8191
      Valid entries814873

Address Span Metrics

The total span of address space advertised in the BGP table, and the relationship of this value to the number and size of address prefix objects in the table.

Address Space Reports (plots)Data Sets(txt)
Total address space advertised (/64 equiv)698725341398295
    Total address space advertised (prefix)14.6883
    Percentage of IPv6 space advertised (698725341398295/18446744073709551615)0.003788
Average address span3274742892
    Average address span (as prefix size)32.3913
Average prefix length42.9657

More Specifics

The characteristics of more specific advertisements - where an advertisement is associated with a sub-span of address space of another advertisement. The metrics also look at the degree of similarity of the AS paths of the specific advertisements to the encompassing aggregate.

More-Specific Advertisement Reports (plots)Data Sets(txt)  Percentage Reports (plots)Data Sets(txt)
Entries advertising more specific prefixes of aggregates121684       Specifics as % of FIB entries (121684/213368)57.0301
    Specifics as % of address span (40206341334393/698725341398295)5.7542    
    Specifics where AS prepended Path matches aggregate62272         AS-P_Path-Match % (62272/121684)51.18
    AS Path matches aggregate64847         AS-Path-Match % (64847/121684)53.2913
    AS Origin matches aggregate93508         AS-Origin-Match % (93508/121684)76.8449
    Root Prefixes91684
Root Prefix Tree Depth(data)
      Root Prefixes with depth 090170
      Root Prefixes with depth 11230
      Root Prefixes with depth 2216
      Root Prefixes with depth 355
      Root Prefixes with depth 49
      Root Prefixes with depth 53
      Root Prefixes with depth 60
      Root Prefixes with depth 71

AS Numbers

The time trend of the number of unique AS numbers advertised within the BGP table. The associated metrics characterise AS's into origin only, transit only, or mixed (origin and transit), and also look at the trends of advertised address space as related to the number of ASes.

AS Reports (plots)Data Sets(txt)  Additional Reports (plots)Data Sets(txt)
Unique ASes33591       ASes visible in only one AS path24374
    Origin only ASes27948         Origin ASs announced via a single AS path24003
    Transit only ASes324       Originating AS ATOM count33267
    Mixed ASes5319         Originating AS ATOM compression0.1559
    Multi-Origin Prefixes1334    
    ASes originating a single prefix20966    
    Average entries per origin AS6.4138         Maximum entries for an origin AS (AS11172)7098
    Average address range span for an origin AS21003557321.0177  
      Maximum address range for an origin AS (AS7922)36318243520512
      Maximum address range (prefix length) for an origin AS (AS7922)18.95
    Average address range span for an origin AS (pfx length)29.7101

AS Paths

The time trend of the number of unique AS Paths advertised within the BGP table. The associated metrics look at trends of average path length, and BGP table entries per path.

AS Reports (plots)Data Sets(txt)  Additional Reports (plots)Data Sets(txt)
Unique AS Paths127101       Unique AS prepended Paths130107
AS Paths used in FIB44386       AS Paths using prepending17556
    AS paths associated with a single FIB entry29888       AS Paths using private ASs30
    Average AS path length4.8723         Maximum AS Path length26
    Average address weighted AS path length4.8824         Maximum prepended AS Path length46
    Average entries per AS Path1.6787       Average entries per FIB AS Path4.8071
    AS Paths per origin AS3.8206       FIB AS Paths per origin AS1.3342
      AS PATH ATOM compression0.2080    

Prefix Length Distributions

The time trend of the distribution of BGP Table entries by address prefix length.

Prefix Length Reports (plots)Data Sets(txt)  Percentage Reports (plots)Data Sets(txt)
Prefix Count(data)   % Prefix distribution(data)
    Prefix count /191       % Prefix /190.00
    Prefix count /2014       % Prefix /200.01
    Prefix count /213       % Prefix /210.00
    Prefix count /226       % Prefix /220.00
    Prefix count /238       % Prefix /230.00
    Prefix count /2431       % Prefix /240.01
    Prefix count /2511       % Prefix /250.01
    Prefix count /2616       % Prefix /260.01
    Prefix count /2722       % Prefix /270.01
    Prefix count /28215       % Prefix /280.10
    Prefix count /295416       % Prefix /292.54
    Prefix count /30626       % Prefix /300.29
    Prefix count /31338       % Prefix /310.16
    Prefix count /3225046       % Prefix /3211.74
    Prefix count /334382       % Prefix /332.05
    Prefix count /344119       % Prefix /341.93
    Prefix count /351453       % Prefix /350.68
    Prefix count /367778       % Prefix /363.65
    Prefix count /371219       % Prefix /370.57
    Prefix count /382080       % Prefix /380.97
    Prefix count /391623       % Prefix /390.76
    Prefix count /4019351       % Prefix /409.07
    Prefix count /411179       % Prefix /410.55
    Prefix count /422401       % Prefix /421.13
    Prefix count /431203       % Prefix /430.56
    Prefix count /4420420       % Prefix /449.57
    Prefix count /452720       % Prefix /451.27
    Prefix count /465355       % Prefix /462.51
    Prefix count /477436       % Prefix /473.49
    Prefix count /4896281       % Prefix /4845.12
    Prefix count /4987       % Prefix /490.04
    Prefix count /5016       % Prefix /500.01
    Prefix count /5110       % Prefix /510.00
    Prefix count /5255       % Prefix /520.03
    Prefix count /536       % Prefix /530.00
    Prefix count /546       % Prefix /540.00
    Prefix count /553       % Prefix /550.00
    Prefix count /561241       % Prefix /560.58
    Prefix count /5710       % Prefix /570.00
    Prefix count /5835       % Prefix /580.02
    Prefix count /594       % Prefix /590.00
    Prefix count /6012       % Prefix /600.01
    Prefix count /614       % Prefix /610.00
    Prefix count /622       % Prefix /620.00
    Prefix count /634       % Prefix /630.00
    Prefix count /641114       % Prefix /640.52
    Prefix count /1125       % Prefix /1120.00
    Prefix count /1281       % Prefix /1280.00

Root Prefix Length Distributions

The time trend of the distribution of Root BGP Table entries by address prefix length.

Root Prefix Length Reports (plots)Data Sets(txt)  Percentage Reports (plots)Data Sets(txt)
Root Prefix Count(data)   % Prefix distribution(data)
    Prefix count /191       % Prefix /190.00
    Prefix count /2014       % Prefix /200.05
    Prefix count /213       % Prefix /210.01
    Prefix count /226       % Prefix /220.02
    Prefix count /238       % Prefix /230.03
    Prefix count /2428       % Prefix /240.10
    Prefix count /2511       % Prefix /250.04
    Prefix count /2615       % Prefix /260.05
    Prefix count /2720       % Prefix /270.07
    Prefix count /28119       % Prefix /280.41
    Prefix count /295361       % Prefix /2918.30
    Prefix count /30329       % Prefix /301.12
    Prefix count /31218       % Prefix /310.74
    Prefix count /3223168       % Prefix /3279.07
    Prefix count /33651       % Prefix /330.00
    Prefix count /34931       % Prefix /340.00
    Prefix count /35471       % Prefix /350.00
    Prefix count /363260       % Prefix /360.00
    Prefix count /37240       % Prefix /370.00
    Prefix count /381053       % Prefix /380.00
    Prefix count /39190       % Prefix /390.00
    Prefix count /406769       % Prefix /400.00
    Prefix count /41452       % Prefix /410.00
    Prefix count /42691       % Prefix /420.00
    Prefix count /43591       % Prefix /430.00
    Prefix count /445213       % Prefix /440.00
    Prefix count /45618       % Prefix /450.00
    Prefix count /461493       % Prefix /460.00
    Prefix count /471646       % Prefix /470.00
    Prefix count /4838101       % Prefix /480.00
    Prefix count /565       % Prefix /560.00
    Prefix count /601       % Prefix /600.00
    Prefix count /647       % Prefix /640.00

AS Diameter Reports

The time trend of the reacahbility of addresses and AS's using AS distance from the sample point to the origin AS as the diameter metric.

AS Diameter Reports (plots)Data Sets(txt)  Percentage Reports (plots)Data Sets(txt)
Addresses by AS distance(data)   Address percentage by AS distance(data)
    Addresses at AS distance 0536870912       % Addresses at AS distance 00
    Addresses at AS distance 11121523924998       % Addresses at AS distance 10
    Addresses at AS distance 2107652676658985       % Addresses at AS distance 214
    Addresses at AS distance 3258927433860648       % Addresses at AS distance 335
    Addresses at AS distance 4214335408334803       % Addresses at AS distance 429
    Addresses at AS distance 5124218463491173       % Addresses at AS distance 516
    Addresses at AS distance 628735992692737       % Addresses at AS distance 63
    Addresses at AS distance 73126714499328       % Addresses at AS distance 70
    Addresses at AS distance 8752532455424       % Addresses at AS distance 80
    Addresses at AS distance 960399812608       % Addresses at AS distance 90
    Addresses at AS distance 1065536       % Addresses at AS distance 100
    Addresses at AS distance 110       % Addresses at AS distance 110
    Addresses at AS distance 120       % Addresses at AS distance 120
    Addresses at AS distance 130       % Addresses at AS distance 130
    Addresses at AS distance 140       % Addresses at AS distance 140
    Addresses at AS distance 150       % Addresses at AS distance 150
    Addresses at AS distance 160       % Addresses at AS distance 160
    Addresses at AS distance 170       % Addresses at AS distance 170
    Addresses at AS distance 180       % Addresses at AS distance 180
    Addresses at AS distance 190       % Addresses at AS distance 190
    Addresses at AS distance 200       % Addresses at AS distance 200
    Addresses at AS distance 210       % Addresses at AS distance 210
    Addresses at AS distance 220       % Addresses at AS distance 220
    Addresses at AS distance 230       % Addresses at AS distance 230
    Addresses at AS distance 240       % Addresses at AS distance 240
    Addresses at AS distance 2565536       % Addresses at AS distance 250
     
Cumulative Address by AS distance(data)   Cumulative % Address by AS distance(data)
    Addresses reachable within 0 AS hops536870912       % Addresses reachable within 0 AS hops0
    Addresses reachable within 1 AS hops1122060795910       % Addresses reachable within 1 AS hops0
    Addresses reachable within 2 AS hops108774737454895       % Addresses reachable within 2 AS hops14
    Addresses reachable within 3 AS hops367702171315543       % Addresses reachable within 3 AS hops49
    Addresses reachable within 4 AS hops582037579650346       % Addresses reachable within 4 AS hops78
    Addresses reachable within 5 AS hops706256043141519       % Addresses reachable within 5 AS hops95
    Addresses reachable within 6 AS hops734992035834256       % Addresses reachable within 6 AS hops99
    Addresses reachable within 7 AS hops738118750333584       % Addresses reachable within 7 AS hops99
    Addresses reachable within 8 AS hops738871282789008       % Addresses reachable within 8 AS hops99
    Addresses reachable within 9 AS hops738931682601616       % Addresses reachable within 9 AS hops99
    Addresses reachable within 10 AS hops738931682667152       % Addresses reachable within 10 AS hops99
    Addresses reachable within 11 AS hops738931682667152       % Addresses reachable within 11 AS hops99
    Addresses reachable within 12 AS hops738931682667152       % Addresses reachable within 12 AS hops99
    Addresses reachable within 13 AS hops738931682667152       % Addresses reachable within 13 AS hops99
    Addresses reachable within 14 AS hops738931682667152       % Addresses reachable within 14 AS hops99
    Addresses reachable within 15 AS hops738931682667152       % Addresses reachable within 15 AS hops99
    Addresses reachable within 16 AS hops738931682667152       % Addresses reachable within 16 AS hops99
    Addresses reachable within 17 AS hops738931682667152       % Addresses reachable within 17 AS hops99
    Addresses reachable within 18 AS hops738931682667152       % Addresses reachable within 18 AS hops99
    Addresses reachable within 19 AS hops738931682667152       % Addresses reachable within 19 AS hops99
    Addresses reachable within 20 AS hops738931682667152       % Addresses reachable within 20 AS hops99
    Addresses reachable within 21 AS hops738931682667152       % Addresses reachable within 21 AS hops99
    Addresses reachable within 22 AS hops738931682667152       % Addresses reachable within 22 AS hops99
    Addresses reachable within 23 AS hops738931682667152       % Addresses reachable within 23 AS hops99
    Addresses reachable within 24 AS hops738931682667152       % Addresses reachable within 24 AS hops99
    Addresses reachable within 25 AS hops738931682732688       % Addresses reachable within 25 AS hops100
     
ASes by AS distance(data)   % ASes by AS hops(data)
    ASes reachable at 0 AS hops1       % ASes reachable at 0 AS hops0
    ASes reachable at 1 AS hops3       % ASes reachable at 1 AS hops0
    ASes reachable at 2 AS hops793       % ASes reachable at 2 AS hops2
    ASes reachable at 3 AS hops9760       % ASes reachable at 3 AS hops29
    ASes reachable at 4 AS hops11443       % ASes reachable at 4 AS hops34
    ASes reachable at 5 AS hops9992       % ASes reachable at 5 AS hops29
    ASes reachable at 6 AS hops1338       % ASes reachable at 6 AS hops3
    ASes reachable at 7 AS hops211       % ASes reachable at 7 AS hops0
    ASes reachable at 8 AS hops42       % ASes reachable at 8 AS hops0
    ASes reachable at 9 AS hops8       % ASes reachable at 9 AS hops0
    ASes reachable at 10 AS hops0       % ASes reachable at 10 AS hops0
    ASes reachable at 11 AS hops0       % ASes reachable at 11 AS hops0
    ASes reachable at 12 AS hops0       % ASes reachable at 12 AS hops0
    ASes reachable at 13 AS hops0       % ASes reachable at 13 AS hops0
    ASes reachable at 14 AS hops0       % ASes reachable at 14 AS hops0
    ASes reachable at 15 AS hops0       % ASes reachable at 15 AS hops0
    ASes reachable at 16 AS hops0       % ASes reachable at 16 AS hops0
    ASes reachable at 17 AS hops0       % ASes reachable at 17 AS hops0
    ASes reachable at 18 AS hops0       % ASes reachable at 18 AS hops0
    ASes reachable at 19 AS hops0       % ASes reachable at 19 AS hops0
    ASes reachable at 20 AS hops0       % ASes reachable at 20 AS hops0
    ASes reachable at 21 AS hops0       % ASes reachable at 21 AS hops0
    ASes reachable at 22 AS hops0       % ASes reachable at 22 AS hops0
    ASes reachable at 23 AS hops0       % ASes reachable at 23 AS hops0
    ASes reachable at 24 AS hops0       % ASes reachable at 24 AS hops0
    ASes reachable at 25 AS hops0       % ASes reachable at 25 AS hops0
     
Cumulative ASes by AS hops(data)   Cumulative % ASes by AS hops(data)
    ASes reachable by 0 AS hops1       Cumulative % ASes by AS hops 00
    ASes reachable by 1 AS hops4       Cumulative % ASes by AS hops 10
    ASes reachable by 2 AS hops797       Cumulative % ASes by AS hops 22
    ASes reachable by 3 AS hops10557       Cumulative % ASes by AS hops 331
    ASes reachable by 4 AS hops22000       Cumulative % ASes by AS hops 465
    ASes reachable by 5 AS hops31992       Cumulative % ASes by AS hops 595
    ASes reachable by 6 AS hops33330       Cumulative % ASes by AS hops 699
    ASes reachable by 7 AS hops33541       Cumulative % ASes by AS hops 799
    ASes reachable by 8 AS hops33583       Cumulative % ASes by AS hops 899
    ASes reachable by 9 AS hops33591       Cumulative % ASes by AS hops 9100
    ASes reachable by 10 AS hops33591       Cumulative % ASes by AS hops 10100
    ASes reachable by 11 AS hops33591       Cumulative % ASes by AS hops 11100
    ASes reachable by 12 AS hops33591       Cumulative % ASes by AS hops 12100
    ASes reachable by 13 AS hops33591       Cumulative % ASes by AS hops 13100
    ASes reachable by 14 AS hops33591       Cumulative % ASes by AS hops 14100
    ASes reachable by 15 AS hops33591       Cumulative % ASes by AS hops 15100
    ASes reachable by 16 AS hops33591       Cumulative % ASes by AS hops 16100
    ASes reachable by 17 AS hops33591       Cumulative % ASes by AS hops 17100
    ASes reachable by 18 AS hops33591       Cumulative % ASes by AS hops 18100
    ASes reachable by 19 AS hops33591       Cumulative % ASes by AS hops 19100
    ASes reachable by 20 AS hops33591       Cumulative % ASes by AS hops 20100
    ASes reachable by 21 AS hops33591       Cumulative % ASes by AS hops 21100
    ASes reachable by 22 AS hops33591       Cumulative % ASes by AS hops 22100
    ASes reachable by 23 AS hops33591       Cumulative % ASes by AS hops 23100
    ASes reachable by 24 AS hops33591       Cumulative % ASes by AS hops 24100
    ASes reachable by 25 AS hops33591       Cumulative % ASes by AS hops 25100

BGP Update Reports

Compares the current BGP Table with the previous table and reports on the number of changes in the FIB. These changes are further categorised into announcements, withdrawls and path changes, and further categorised by prefix length.

FIB Update ReportsData  AnnounceData  WithdrawData  Path ChgData
Table Updates802009   New Entries38564   Removed Entries603471   Updated Entries159974
     Report     Report     Report 
    Address Span3920555445       Address Span11142150       Address Span2736558881       Address Span1172854414
    Average address span per update4888       Avg Span288       Avg Span4534       Avg Span7331
    Average prefix size updated46.93       Average prefix size128.78       Average prefix size42.83       Average prefix size42.71
Per-Prefix updates(data)       Prefix announcements(data)       Prefix withdrawals(data)       Prefix path updates(data)
      Prefix /16 total3         Prefix /16 announcements0         Prefix /16 withdrawals3         Prefix /16 path updates0
      Prefix /19 total4         Prefix /19 announcements0         Prefix /19 withdrawals3         Prefix /19 path updates1
      Prefix /20 total54         Prefix /20 announcements0         Prefix /20 withdrawals42         Prefix /20 path updates12
      Prefix /21 total12         Prefix /21 announcements0         Prefix /21 withdrawals9         Prefix /21 path updates3
      Prefix /22 total21         Prefix /22 announcements0         Prefix /22 withdrawals18         Prefix /22 path updates3
      Prefix /23 total32         Prefix /23 announcements0         Prefix /23 withdrawals24         Prefix /23 path updates8
      Prefix /24 total122         Prefix /24 announcements0         Prefix /24 withdrawals93         Prefix /24 path updates29
      Prefix /25 total44         Prefix /25 announcements0         Prefix /25 withdrawals33         Prefix /25 path updates11
      Prefix /26 total60         Prefix /26 announcements0         Prefix /26 withdrawals48         Prefix /26 path updates12
      Prefix /27 total83         Prefix /27 announcements0         Prefix /27 withdrawals66         Prefix /27 path updates17
      Prefix /28 total823         Prefix /28 announcements0         Prefix /28 withdrawals633         Prefix /28 path updates190
      Prefix /29 total20400         Prefix /29 announcements0         Prefix /29 withdrawals16131         Prefix /29 path updates4269
      Prefix /30 total2394         Prefix /30 announcements0         Prefix /30 withdrawals1865         Prefix /30 path updates529
      Prefix /31 total1292         Prefix /31 announcements0         Prefix /31 withdrawals1004         Prefix /31 path updates288
      Prefix /32 total94611         Prefix /32 announcements6         Prefix /32 withdrawals74205         Prefix /32 path updates20400
      Prefix /33 total14692         Prefix /33 announcements1         Prefix /33 withdrawals11635         Prefix /33 path updates3056
      Prefix /34 total13342         Prefix /34 announcements8         Prefix /34 withdrawals10525         Prefix /34 path updates2809
      Prefix /35 total4713         Prefix /35 announcements0         Prefix /35 withdrawals3708         Prefix /35 path updates1005
      Prefix /36 total27624         Prefix /36 announcements0         Prefix /36 withdrawals21723         Prefix /36 path updates5901
      Prefix /37 total4342         Prefix /37 announcements0         Prefix /37 withdrawals3402         Prefix /37 path updates940
      Prefix /38 total7750         Prefix /38 announcements0         Prefix /38 withdrawals6134         Prefix /38 path updates1616
      Prefix /39 total6077         Prefix /39 announcements0         Prefix /39 withdrawals4764         Prefix /39 path updates1313
      Prefix /40 total67368         Prefix /40 announcements0         Prefix /40 withdrawals53029         Prefix /40 path updates14339
      Prefix /41 total4364         Prefix /41 announcements0         Prefix /41 withdrawals3451         Prefix /41 path updates913
      Prefix /42 total8801         Prefix /42 announcements1         Prefix /42 withdrawals7063         Prefix /42 path updates1737
      Prefix /43 total4263         Prefix /43 announcements0         Prefix /43 withdrawals3391         Prefix /43 path updates872
      Prefix /44 total74924         Prefix /44 announcements1         Prefix /44 withdrawals58295         Prefix /44 path updates16628
      Prefix /45 total10108         Prefix /45 announcements1         Prefix /45 withdrawals7958         Prefix /45 path updates2149
      Prefix /46 total17291         Prefix /46 announcements0         Prefix /46 withdrawals13722         Prefix /46 path updates3569
      Prefix /47 total23884         Prefix /47 announcements1         Prefix /47 withdrawals19371         Prefix /47 path updates4512
      Prefix /48 total351499         Prefix /48 announcements80         Prefix /48 withdrawals278785         Prefix /48 path updates72634
      Prefix /49 total13         Prefix /49 announcements0         Prefix /49 withdrawals13         Prefix /49 path updates0
      Prefix /50 total11         Prefix /50 announcements0         Prefix /50 withdrawals11         Prefix /50 path updates0
      Prefix /51 total12         Prefix /51 announcements0         Prefix /51 withdrawals11         Prefix /51 path updates1
      Prefix /52 total52         Prefix /52 announcements0         Prefix /52 withdrawals52         Prefix /52 path updates0
      Prefix /53 total8         Prefix /53 announcements0         Prefix /53 withdrawals7         Prefix /53 path updates1
      Prefix /54 total6         Prefix /54 announcements0         Prefix /54 withdrawals6         Prefix /54 path updates0
      Prefix /55 total3         Prefix /55 announcements0         Prefix /55 withdrawals3         Prefix /55 path updates0
      Prefix /56 total1207         Prefix /56 announcements4         Prefix /56 withdrawals1196         Prefix /56 path updates7
      Prefix /57 total4         Prefix /57 announcements0         Prefix /57 withdrawals4         Prefix /57 path updates0
      Prefix /58 total8         Prefix /58 announcements0         Prefix /58 withdrawals8         Prefix /58 path updates0
      Prefix /59 total3         Prefix /59 announcements0         Prefix /59 withdrawals3         Prefix /59 path updates0
      Prefix /60 total6         Prefix /60 announcements0         Prefix /60 withdrawals6         Prefix /60 path updates0
      Prefix /61 total4         Prefix /61 announcements0         Prefix /61 withdrawals4         Prefix /61 path updates0
      Prefix /62 total2         Prefix /62 announcements0         Prefix /62 withdrawals2         Prefix /62 path updates0
      Prefix /63 total4         Prefix /63 announcements0         Prefix /63 withdrawals4         Prefix /63 path updates0
      Prefix /64 total1122         Prefix /64 announcements0         Prefix /64 withdrawals1008         Prefix /64 path updates114
Update rate, normalized by prefix count Announce   Withdraw   Path Chg 
      Prefix /16 total0.00         Prefix /16 announcements100.00         Prefix /16 withdrawals100.00         Prefix /16 path updates100.00
      Prefix /19 total1.06         Prefix /19 announcements0.00         Prefix /19 withdrawals1.06         Prefix /19 path updates1.33
      Prefix /20 total1.03         Prefix /20 announcements0.00         Prefix /20 withdrawals1.06         Prefix /20 path updates1.14
      Prefix /21 total1.06         Prefix /21 announcements0.00         Prefix /21 withdrawals1.06         Prefix /21 path updates1.33
      Prefix /22 total0.93         Prefix /22 announcements0.00         Prefix /22 withdrawals1.06         Prefix /22 path updates0.67
      Prefix /23 total1.06         Prefix /23 announcements0.00         Prefix /23 withdrawals1.06         Prefix /23 path updates1.33
      Prefix /24 total1.05         Prefix /24 announcements0.00         Prefix /24 withdrawals1.06         Prefix /24 path updates1.25
      Prefix /25 total1.06         Prefix /25 announcements0.00         Prefix /25 withdrawals1.06         Prefix /25 path updates1.33
      Prefix /26 total1.00         Prefix /26 announcements0.00         Prefix /26 withdrawals1.06         Prefix /26 path updates1.00
      Prefix /27 total1.00         Prefix /27 announcements0.00         Prefix /27 withdrawals1.06         Prefix /27 path updates1.03
      Prefix /28 total1.02         Prefix /28 announcements0.00         Prefix /28 withdrawals1.04         Prefix /28 path updates1.18
      Prefix /29 total1.00         Prefix /29 announcements0.00         Prefix /29 withdrawals1.05         Prefix /29 path updates1.05
      Prefix /30 total1.02         Prefix /30 announcements0.00         Prefix /30 withdrawals1.05         Prefix /30 path updates1.13
      Prefix /31 total1.02         Prefix /31 announcements0.00         Prefix /31 withdrawals1.05         Prefix /31 path updates1.14
      Prefix /32 total1.00         Prefix /32 announcements0.00         Prefix /32 withdrawals1.05         Prefix /32 path updates1.09
      Prefix /33 total0.89         Prefix /33 announcements0.00         Prefix /33 withdrawals0.94         Prefix /33 path updates0.93
      Prefix /34 total0.86         Prefix /34 announcements0.01         Prefix /34 withdrawals0.90         Prefix /34 path updates0.91
      Prefix /35 total0.86         Prefix /35 announcements0.00         Prefix /35 withdrawals0.90         Prefix /35 path updates0.92
      Prefix /36 total0.94         Prefix /36 announcements0.00         Prefix /36 withdrawals0.99         Prefix /36 path updates1.01
      Prefix /37 total0.95         Prefix /37 announcements0.00         Prefix /37 withdrawals0.99         Prefix /37 path updates1.03
      Prefix /38 total0.99         Prefix /38 announcements0.00         Prefix /38 withdrawals1.04         Prefix /38 path updates1.04
      Prefix /39 total1.00         Prefix /39 announcements0.00         Prefix /39 withdrawals1.04         Prefix /39 path updates1.08
      Prefix /40 total0.93         Prefix /40 announcements0.00         Prefix /40 withdrawals0.97         Prefix /40 path updates0.99
      Prefix /41 total0.98         Prefix /41 announcements0.00         Prefix /41 withdrawals1.03         Prefix /41 path updates1.03
      Prefix /42 total0.98         Prefix /42 announcements0.00         Prefix /42 withdrawals1.04         Prefix /42 path updates0.96
      Prefix /43 total0.94         Prefix /43 announcements0.00         Prefix /43 withdrawals1.00         Prefix /43 path updates0.97
      Prefix /44 total0.98         Prefix /44 announcements0.00         Prefix /44 withdrawals1.01         Prefix /44 path updates1.09
      Prefix /45 total0.99         Prefix /45 announcements0.00         Prefix /45 withdrawals1.03         Prefix /45 path updates1.05
      Prefix /46 total0.86         Prefix /46 announcements0.00         Prefix /46 withdrawals0.91         Prefix /46 path updates0.89
      Prefix /47 total0.85         Prefix /47 announcements0.00         Prefix /47 withdrawals0.92         Prefix /47 path updates0.81
      Prefix /48 total0.97         Prefix /48 announcements0.00         Prefix /48 withdrawals1.02         Prefix /48 path updates1.01
      Prefix /49 total0.04         Prefix /49 announcements0.00         Prefix /49 withdrawals0.05         Prefix /49 path updates0.00
      Prefix /50 total0.18         Prefix /50 announcements0.00         Prefix /50 withdrawals0.24         Prefix /50 path updates0.00
      Prefix /51 total0.32         Prefix /51 announcements0.00         Prefix /51 withdrawals0.39         Prefix /51 path updates0.13
      Prefix /52 total0.25         Prefix /52 announcements0.00         Prefix /52 withdrawals0.33         Prefix /52 path updates0.00
      Prefix /53 total0.35         Prefix /53 announcements0.00         Prefix /53 withdrawals0.41         Prefix /53 path updates0.22
      Prefix /54 total0.27         Prefix /54 announcements0.00         Prefix /54 withdrawals0.35         Prefix /54 path updates0.00
      Prefix /55 total0.27         Prefix /55 announcements0.00         Prefix /55 withdrawals0.35         Prefix /55 path updates0.00
      Prefix /56 total0.26         Prefix /56 announcements0.02         Prefix /56 withdrawals0.34         Prefix /56 path updates0.01
      Prefix /57 total0.11         Prefix /57 announcements0.00         Prefix /57 withdrawals0.14         Prefix /57 path updates0.00
      Prefix /58 total0.06         Prefix /58 announcements0.00         Prefix /58 withdrawals0.08         Prefix /58 path updates0.00
      Prefix /59 total0.20         Prefix /59 announcements0.00         Prefix /59 withdrawals0.27         Prefix /59 path updates0.00
      Prefix /60 total0.13         Prefix /60 announcements0.00         Prefix /60 withdrawals0.18         Prefix /60 path updates0.00
      Prefix /61 total0.27         Prefix /61 announcements0.00         Prefix /61 withdrawals0.35         Prefix /61 path updates0.00
      Prefix /62 total0.27         Prefix /62 announcements0.00         Prefix /62 withdrawals0.35         Prefix /62 path updates0.00
      Prefix /63 total0.27         Prefix /63 announcements0.00         Prefix /63 withdrawals0.35         Prefix /63 path updates0.00
      Prefix /64 total0.27         Prefix /64 announcements0.00         Prefix /64 withdrawals0.32         Prefix /64 path updates0.14

FIB Update Rate Reports
Updates per hour
(Measurement Period 1 hrs 0 mins)
Data  Announce RateData  Withdraw RateData  Path Chg RateData
Table Updates801786.312   New Entries38553.289   Removed Entries603303.438   Updated Entries159929.578
    Address Span3919466752.000       Address Span11139056.000       Address Span2735799040.000       Address Span1172528768.000
    Average address span per update4886.643       Avg Span287.920       Avg Span4532.741       Avg Span7328.964
Per-Prefix updates(data)       Prefix announcements(data)       Prefix withdrawals(data)       Prefix path updates(data)
      Prefix /16 update rate2.999         Prefix /16 announcements0.000         Prefix /16 withdrawals2.999         Prefix /16 path updates0.000
      Prefix /19 update rate3.999         Prefix /19 announcements0.000         Prefix /19 withdrawals2.999         Prefix /19 path updates1.000
      Prefix /20 update rate53.985         Prefix /20 announcements0.000         Prefix /20 withdrawals41.988         Prefix /20 path updates11.997
      Prefix /21 update rate11.997         Prefix /21 announcements0.000         Prefix /21 withdrawals8.998         Prefix /21 path updates2.999
      Prefix /22 update rate20.994         Prefix /22 announcements0.000         Prefix /22 withdrawals17.995         Prefix /22 path updates2.999
      Prefix /23 update rate31.991         Prefix /23 announcements0.000         Prefix /23 withdrawals23.993         Prefix /23 path updates7.998
      Prefix /24 update rate121.966         Prefix /24 announcements0.000         Prefix /24 withdrawals92.974         Prefix /24 path updates28.992
      Prefix /25 update rate43.988         Prefix /25 announcements0.000         Prefix /25 withdrawals32.991         Prefix /25 path updates10.997
      Prefix /26 update rate59.983         Prefix /26 announcements0.000         Prefix /26 withdrawals47.987         Prefix /26 path updates11.997
      Prefix /27 update rate82.977         Prefix /27 announcements0.000         Prefix /27 withdrawals65.982         Prefix /27 path updates16.995
      Prefix /28 update rate822.771         Prefix /28 announcements0.000         Prefix /28 withdrawals632.824         Prefix /28 path updates189.947
      Prefix /29 update rate20394.334         Prefix /29 announcements0.000         Prefix /29 withdrawals16126.521         Prefix /29 path updates4267.814
      Prefix /30 update rate2393.335         Prefix /30 announcements0.000         Prefix /30 withdrawals1864.482         Prefix /30 path updates528.853
      Prefix /31 update rate1291.641         Prefix /31 announcements0.000         Prefix /31 withdrawals1003.721         Prefix /31 path updates287.920
      Prefix /32 update rate94584.727         Prefix /32 announcements5.998         Prefix /32 withdrawals74184.391         Prefix /32 path updates20394.334
      Prefix /33 update rate14687.920         Prefix /33 announcements1.000         Prefix /33 withdrawals11631.769         Prefix /33 path updates3055.151
      Prefix /34 update rate13338.295         Prefix /34 announcements7.998         Prefix /34 withdrawals10522.077         Prefix /34 path updates2808.220
      Prefix /35 update rate4711.691         Prefix /35 announcements0.000         Prefix /35 withdrawals3706.970         Prefix /35 path updates1004.721
      Prefix /36 update rate27616.328         Prefix /36 announcements0.000         Prefix /36 withdrawals21716.967         Prefix /36 path updates5899.361
      Prefix /37 update rate4340.794         Prefix /37 announcements0.000         Prefix /37 withdrawals3401.055         Prefix /37 path updates939.739
      Prefix /38 update rate7747.848         Prefix /38 announcements0.000         Prefix /38 withdrawals6132.296         Prefix /38 path updates1615.551
      Prefix /39 update rate6075.312         Prefix /39 announcements0.000         Prefix /39 withdrawals4762.677         Prefix /39 path updates1312.635
      Prefix /40 update rate67349.289         Prefix /40 announcements0.000         Prefix /40 withdrawals53014.273         Prefix /40 path updates14335.018
      Prefix /41 update rate4362.788         Prefix /41 announcements0.000         Prefix /41 withdrawals3450.042         Prefix /41 path updates912.746
      Prefix /42 update rate8798.556         Prefix /42 announcements1.000         Prefix /42 withdrawals7061.039         Prefix /42 path updates1736.518
      Prefix /43 update rate4261.816         Prefix /43 announcements0.000         Prefix /43 withdrawals3390.058         Prefix /43 path updates871.758
      Prefix /44 update rate74903.195         Prefix /44 announcements1.000         Prefix /44 withdrawals58278.812         Prefix /44 path updates16623.383
      Prefix /45 update rate10105.193         Prefix /45 announcements1.000         Prefix /45 withdrawals7955.790         Prefix /45 path updates2148.403
      Prefix /46 update rate17286.199         Prefix /46 announcements0.000         Prefix /46 withdrawals13718.189         Prefix /46 path updates3568.009
      Prefix /47 update rate23877.367         Prefix /47 announcements1.000         Prefix /47 withdrawals19365.621         Prefix /47 path updates4510.747
      Prefix /48 update rate351401.375         Prefix /48 announcements79.978         Prefix /48 withdrawals278707.594         Prefix /48 path updates72613.828
      Prefix /49 update rate12.996         Prefix /49 announcements0.000         Prefix /49 withdrawals12.996         Prefix /49 path updates0.000
      Prefix /50 update rate10.997         Prefix /50 announcements0.000         Prefix /50 withdrawals10.997         Prefix /50 path updates0.000
      Prefix /51 update rate11.997         Prefix /51 announcements0.000         Prefix /51 withdrawals10.997         Prefix /51 path updates1.000
      Prefix /52 update rate51.986         Prefix /52 announcements0.000         Prefix /52 withdrawals51.986         Prefix /52 path updates0.000
      Prefix /53 update rate7.998         Prefix /53 announcements0.000         Prefix /53 withdrawals6.998         Prefix /53 path updates1.000
      Prefix /54 update rate5.998         Prefix /54 announcements0.000         Prefix /54 withdrawals5.998         Prefix /54 path updates0.000
      Prefix /55 update rate2.999         Prefix /55 announcements0.000         Prefix /55 withdrawals2.999         Prefix /55 path updates0.000
      Prefix /56 update rate1206.665         Prefix /56 announcements3.999         Prefix /56 withdrawals1195.668         Prefix /56 path updates6.998
      Prefix /57 update rate3.999         Prefix /57 announcements0.000         Prefix /57 withdrawals3.999         Prefix /57 path updates0.000
      Prefix /58 update rate7.998         Prefix /58 announcements0.000         Prefix /58 withdrawals7.998         Prefix /58 path updates0.000
      Prefix /59 update rate2.999         Prefix /59 announcements0.000         Prefix /59 withdrawals2.999         Prefix /59 path updates0.000
      Prefix /60 update rate5.998         Prefix /60 announcements0.000         Prefix /60 withdrawals5.998         Prefix /60 path updates0.000
      Prefix /61 update rate3.999         Prefix /61 announcements0.000         Prefix /61 withdrawals3.999         Prefix /61 path updates0.000
      Prefix /62 update rate1.999         Prefix /62 announcements0.000         Prefix /62 withdrawals1.999         Prefix /62 path updates0.000
      Prefix /63 update rate3.999         Prefix /63 announcements0.000         Prefix /63 withdrawals3.999         Prefix /63 path updates0.000
      Prefix /64 update rate1121.688         Prefix /64 announcements0.000         Prefix /64 withdrawals1007.720         Prefix /64 path updates113.968

Path Updates - Breakdown by Update Type

Examines those updates that involved a change of AS Path and breaks this down into five categories:

TotalData  OriginData  Origin Next HopData  TransitData  First HopData  PrependData
Total Path Changes38461   Origin Paths86   NextHop Paths6415   Transit Paths31926   Paths33   Paths1
 Report
      /19 Tot1         /19 Org0         /19 Nxt1         /19 Trn0         /19 Fst0         /19 Prp0
      /20 Tot12         /20 Org0         /20 Nxt6         /20 Trn0         /20 Fst6         /20 Prp0
      /21 Tot3         /21 Org0         /21 Nxt1         /21 Trn0         /21 Fst2         /21 Prp0
      /22 Tot3         /22 Org0         /22 Nxt3         /22 Trn0         /22 Fst0         /22 Prp0
      /23 Tot8         /23 Org0         /23 Nxt3         /23 Trn0         /23 Fst5         /23 Prp0
      /24 Tot29         /24 Org0         /24 Nxt20         /24 Trn0         /24 Fst9         /24 Prp0
      /25 Tot11         /25 Org0         /25 Nxt8         /25 Trn0         /25 Fst3         /25 Prp0
      /26 Tot12         /26 Org0         /26 Nxt5         /26 Trn0         /26 Fst7         /26 Prp0
      /27 Tot17         /27 Org0         /27 Nxt12         /27 Trn0         /27 Fst5         /27 Prp0
      /28 Tot190         /28 Org1         /28 Nxt49         /28 Trn0         /28 Fst140         /28 Prp0
      /29 Tot4269         /29 Org5         /29 Nxt1137         /29 Trn1         /29 Fst3126         /29 Prp0
      /30 Tot529         /30 Org0         /30 Nxt313         /30 Trn0         /30 Fst216         /30 Prp0
      /31 Tot288         /31 Org0         /31 Nxt112         /31 Trn0         /31 Fst176         /31 Prp0
      /32 Tot20400         /32 Org9         /32 Nxt4356         /32 Trn5         /32 Fst16030         /32 Prp0
      /33 Tot3056         /33 Org0         /33 Nxt516         /33 Trn0         /33 Fst2540         /33 Prp0
      /34 Tot2809         /34 Org0         /34 Nxt468         /34 Trn4         /34 Fst2337         /34 Prp0
      /35 Tot1005         /35 Org2         /35 Nxt230         /35 Trn0         /35 Fst773         /35 Prp0
      /36 Tot5901         /36 Org1         /36 Nxt1596         /36 Trn0         /36 Fst4304         /36 Prp0
      /37 Tot940         /37 Org1         /37 Nxt233         /37 Trn0         /37 Fst706         /37 Prp0
      /38 Tot1616         /38 Org1         /38 Nxt496         /38 Trn1         /38 Fst1118         /38 Prp0
      /39 Tot1313         /39 Org0         /39 Nxt107         /39 Trn0         /39 Fst1206         /39 Prp0
      /40 Tot14339         /40 Org8         /40 Nxt2191         /40 Trn4         /40 Fst12136         /40 Prp0
      /41 Tot913         /41 Org5         /41 Nxt175         /41 Trn0         /41 Fst733         /41 Prp0
      /42 Tot1737         /42 Org0         /42 Nxt183         /42 Trn5         /42 Fst1549         /42 Prp0
      /43 Tot872         /43 Org0         /43 Nxt89         /43 Trn0         /43 Fst783         /43 Prp0
      /44 Tot16628         /44 Org43         /44 Nxt1988         /44 Trn1         /44 Fst14596         /44 Prp0
      /45 Tot2149         /45 Org3         /45 Nxt286         /45 Trn0         /45 Fst1860         /45 Prp0
      /46 Tot3569         /46 Org12         /46 Nxt1165         /46 Trn1         /46 Fst2391         /46 Prp0
      /47 Tot4512         /47 Org0         /47 Nxt1072         /47 Trn0         /47 Fst3440         /47 Prp0
      /48 Tot72634         /48 Org853         /48 Nxt18036         /48 Trn113         /48 Fst53628         /48 Prp4
      /51 Tot1         /51 Org0         /51 Nxt0         /51 Trn0         /51 Fst1         /51 Prp0
      /53 Tot1         /53 Org0         /53 Nxt1         /53 Trn0         /53 Fst0         /53 Prp0
      /56 Tot7         /56 Org0         /56 Nxt3         /56 Trn0         /56 Fst4         /56 Prp0
      /64 Tot114         /64 Org0         /64 Nxt10         /64 Trn0         /64 Fst104         /64 Prp0

AS Announcement Reports

The time trend of total span of address space advertised by ASes, using truncated prefix length as the span metric.

AS Announcements ReportsData Sets(txt)  Percentage ReportsData
Originating Addresses AS Count(data)   Originating Addresses % AS Count(data)
    AS's announcing span of /182       % AS's announcing span of /180.0001
    AS's announcing span of /1911       % AS's announcing span of /190.0003
    AS's announcing span of /204       % AS's announcing span of /200.0001
    AS's announcing span of /2110       % AS's announcing span of /210.0003
    AS's announcing span of /229       % AS's announcing span of /220.0003
    AS's announcing span of /2321       % AS's announcing span of /230.0006
    AS's announcing span of /2425       % AS's announcing span of /240.0008
    AS's announcing span of /2554       % AS's announcing span of /250.0016
    AS's announcing span of /26137       % AS's announcing span of /260.0041
    AS's announcing span of /27358       % AS's announcing span of /270.0108
    AS's announcing span of /28990       % AS's announcing span of /280.0298
    AS's announcing span of /291989       % AS's announcing span of /290.0599
    AS's announcing span of /301208       % AS's announcing span of /300.0364
    AS's announcing span of /314208       % AS's announcing span of /310.1267
    AS's announcing span of /3212936       % AS's announcing span of /320.3894
    AS's announcing span of /33316       % AS's announcing span of /330.0095
    AS's announcing span of /34273       % AS's announcing span of /340.0082
    AS's announcing span of /35372       % AS's announcing span of /350.0112
    AS's announcing span of /36546       % AS's announcing span of /360.0164
    AS's announcing span of /37168       % AS's announcing span of /370.0051
    AS's announcing span of /38237       % AS's announcing span of /380.0071
    AS's announcing span of /39409       % AS's announcing span of /390.0123
    AS's announcing span of /40529       % AS's announcing span of /400.0159
    AS's announcing span of /41116       % AS's announcing span of /410.0035
    AS's announcing span of /42211       % AS's announcing span of /420.0064
    AS's announcing span of /43399       % AS's announcing span of /430.0120
    AS's announcing span of /44619       % AS's announcing span of /440.0186
    AS's announcing span of /45447       % AS's announcing span of /450.0135
    AS's announcing span of /46745       % AS's announcing span of /460.0224
    AS's announcing span of /47960       % AS's announcing span of /470.0289
    AS's announcing span of /484903       % AS's announcing span of /480.1476
    AS's announcing span of /541       % AS's announcing span of /540.0000
    AS's announcing span of /561       % AS's announcing span of /560.0000
    AS's announcing span of /581       % AS's announcing span of /580.0000
    AS's announcing span of /602       % AS's announcing span of /600.0001
    AS's announcing span of /612       % AS's announcing span of /610.0001
    AS's announcing span of /621       % AS's announcing span of /620.0000
    AS's announcing span of /644       % AS's announcing span of /640.0001

AS Connectivity Reports

This set of reports lists all visible AS's using a number of ordering criteria. The reports order AS's by the total span of addresses originated by an AS, the total span of addresses reachable via an AS, and the totspan of roiginating plus transit addresses via each AS. Each AS in an AS path has an adjacent AS closer to the sample point, and an adjacent AS further from the sample point. The number of such pairwise adjacencies is reported for each AS. The average AS Connectivity Degree is the average number of adjacent AS's for an AS.

AS Connectivity ReportData
Average AS Connectivity Degree (107566/33591)3.2022
AS Names
AS's ordered by Originating Address
AS's ordered by Transit Address
AS's ordered by Originating + Transit Address
AS's ordered by AS Adjacency
AS's ordered by Downstream AS Adjacency
AS's ordered by Upstream AS Adjacency
AS Adjacency
Inconsistent Origin AS Prefixes

Aggregation Reports

This set of reports lists all potential aggregation of a number of specific routes into an aggregate route. The aggregation criteria include a match of the original AS path, which may include prepended AS's, a match of the reduced AS Path, and a match on the Origin AS only. As this view is taken from a single sample point, this list is not definitive, and the report will propose potential aggregation actions which may not be feasible for the Origin AS.

Route Aggregation ReportsData
Aggregation Potential Summary(data)
    Aggregation using prepended AS Path105889Report (sort by %reduction)Report (sort by reduction)
    Aggregation using AS Path104061Report (sort by %reduction)Report (sort by reduction)
    Aggregation using AS Origin80693Report (sort by %reduction)Report (sort by reduction)

BGP Table
BGP Table
Table Summary Report


BGP Reports

Report Index


BGP data obtained from the boundary of AS131072.

Report last updated at Sat Jul 27 06:45:04 2024 UTC.

BGP table analyser written and maintained by Geoff Huston,