	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sun Mar 1 06:45:05 2026 (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)	245957	Change in FIB Size	4	Change (%)	0.002
All BGP entries (RIB)	947500
RIB/FIB ratio (947500/245957)	3.8523
Valid entries	947500

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)	704875605852691
Total address space advertised (prefix)	14.6756
Percentage of IPv6 space advertised (704875605852691/18446744073709551615)	0.003821
Average address span	2865848932
Average address span (as prefix size)	32.5837
Average prefix length	42.9773

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 aggregates	140243	Specifics as % of FIB entries (140243/245957)	57.0193
Specifics as % of address span (47397711800795/704875605852691)	6.7243
Specifics where AS prepended Path matches aggregate	69618	AS-P_Path-Match % (69618/140243)	49.64
AS Path matches aggregate	74293	AS-Path-Match % (74293/140243)	52.9745
AS Origin matches aggregate	107736	AS-Origin-Match % (107736/140243)	76.8209
Root Prefixes	105714
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	103906
Root Prefixes with depth 1	1444
Root Prefixes with depth 2	283
Root Prefixes with depth 3	59
Root Prefixes with depth 4	15
Root Prefixes with depth 5	5
Root Prefixes with depth 6	1
Root Prefixes with depth 7	1

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 ASes	36350	ASes visible in only one AS path	25912
Origin only ASes	30082	Origin ASs announced via a single AS path	25511
Transit only ASes	370	Originating AS ATOM count	35980
Mixed ASes	5898	Originating AS ATOM compression	0.1463
Multi-Origin Prefixes	1088
ASes originating a single prefix	22090
Average entries per origin AS	6.8359	Maximum entries for an origin AS (AS9808)	6905
Average address range span for an origin AS	19590761696.8508
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)	29.8105

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 Paths	142403	Unique AS prepended Paths	146154
AS Paths used in FIB	49501	AS Paths using prepending	21310
AS paths associated with a single FIB entry	32690	AS Paths using private ASs	24
Average AS path length	4.8697	Maximum AS Path length	27
Average address weighted AS path length	4.9138	Maximum prepended AS Path length	46
Average entries per AS Path	1.7272	Average entries per FIB AS Path	4.9687
AS Paths per origin AS	3.9578	FIB AS Paths per origin AS	1.3758
AS PATH ATOM compression	0.2013

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 /19	1	% Prefix /19	0.00
Prefix count /20	14	% Prefix /20	0.01
Prefix count /21	3	% Prefix /21	0.00
Prefix count /22	6	% Prefix /22	0.00
Prefix count /23	6	% Prefix /23	0.00
Prefix count /24	41	% Prefix /24	0.02
Prefix count /25	12	% Prefix /25	0.00
Prefix count /26	17	% Prefix /26	0.01
Prefix count /27	18	% Prefix /27	0.01
Prefix count /28	160	% Prefix /28	0.07
Prefix count /29	5319	% Prefix /29	2.16
Prefix count /30	823	% Prefix /30	0.33
Prefix count /31	340	% Prefix /31	0.14
Prefix count /32	26508	% Prefix /32	10.78
Prefix count /33	5329	% Prefix /33	2.17
Prefix count /34	5168	% Prefix /34	2.10
Prefix count /35	1785	% Prefix /35	0.73
Prefix count /36	9376	% Prefix /36	3.81
Prefix count /37	1335	% Prefix /37	0.54
Prefix count /38	2672	% Prefix /38	1.09
Prefix count /39	1833	% Prefix /39	0.75
Prefix count /40	22802	% Prefix /40	9.27
Prefix count /41	1665	% Prefix /41	0.68
Prefix count /42	2968	% Prefix /42	1.21
Prefix count /43	1450	% Prefix /43	0.59
Prefix count /44	24959	% Prefix /44	10.15
Prefix count /45	4307	% Prefix /45	1.75
Prefix count /46	5806	% Prefix /46	2.36
Prefix count /47	8675	% Prefix /47	3.53
Prefix count /48	111293	% Prefix /48	45.25
Prefix count /49	150	% Prefix /49	0.06
Prefix count /50	16	% Prefix /50	0.01
Prefix count /51	15	% Prefix /51	0.01
Prefix count /52	172	% Prefix /52	0.07
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	3	% Prefix /54	0.00
Prefix count /56	148	% Prefix /56	0.06
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	4	% Prefix /60	0.00
Prefix count /64	744	% Prefix /64	0.30
Prefix count /112	5	% Prefix /112	0.00
Prefix count /128	1	% Prefix /128	0.00

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 /19	1	% Prefix /19	0.00
Prefix count /20	14	% Prefix /20	0.05
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	34	% Prefix /24	0.11
Prefix count /25	12	% Prefix /25	0.04
Prefix count /26	12	% Prefix /26	0.04
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	126	% Prefix /28	0.41
Prefix count /29	5256	% Prefix /29	17.26
Prefix count /30	422	% Prefix /30	1.39
Prefix count /31	212	% Prefix /31	0.70
Prefix count /32	24334	% Prefix /32	79.90
Prefix count /33	1065	% Prefix /33	0.00
Prefix count /34	1081	% Prefix /34	0.00
Prefix count /35	564	% Prefix /35	0.00
Prefix count /36	4094	% Prefix /36	0.00
Prefix count /37	269	% Prefix /37	0.00
Prefix count /38	1243	% Prefix /38	0.00
Prefix count /39	253	% Prefix /39	0.00
Prefix count /40	6847	% Prefix /40	0.00
Prefix count /41	525	% Prefix /41	0.00
Prefix count /42	988	% Prefix /42	0.00
Prefix count /43	675	% Prefix /43	0.00
Prefix count /44	6969	% Prefix /44	0.00
Prefix count /45	473	% Prefix /45	0.00
Prefix count /46	1910	% Prefix /46	0.00
Prefix count /47	2159	% Prefix /47	0.00
Prefix count /48	46122	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	2	% Prefix /56	0.00
Prefix count /64	19	% Prefix /64	0.00

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 0	536870912	% Addresses at AS distance 0	0
Addresses at AS distance 1	1123134668806	% Addresses at AS distance 1	0
Addresses at AS distance 2	90954978144848	% Addresses at AS distance 2	12
Addresses at AS distance 3	300215035468304	% Addresses at AS distance 3	39
Addresses at AS distance 4	203444851117953	% Addresses at AS distance 4	27
Addresses at AS distance 5	126726964121607	% Addresses at AS distance 5	16
Addresses at AS distance 6	28577052295168	% Addresses at AS distance 6	3
Addresses at AS distance 7	1072779624448	% Addresses at AS distance 7	0
Addresses at AS distance 8	133721620480	% Addresses at AS distance 8	0
Addresses at AS distance 9	13525909504	% Addresses at AS distance 9	0
Addresses at AS distance 10	6442647552	% Addresses at AS distance 10	0
Addresses at AS distance 11	4295032832	% Addresses at AS distance 11	0
Addresses at AS distance 12	0	% Addresses at AS distance 12	0
Addresses at AS distance 13	0	% Addresses at AS distance 13	0
Addresses at AS distance 14	0	% Addresses at AS distance 14	0
Addresses at AS distance 15	0	% Addresses at AS distance 15	0
Addresses at AS distance 16	0	% Addresses at AS distance 16	0
Addresses at AS distance 17	0	% Addresses at AS distance 17	0
Addresses at AS distance 18	0	% Addresses at AS distance 18	0
Addresses at AS distance 19	0	% Addresses at AS distance 19	0
Addresses at AS distance 20	0	% Addresses at AS distance 20	0
Addresses at AS distance 21	0	% Addresses at AS distance 21	0
Addresses at AS distance 22	0	% Addresses at AS distance 22	0
Addresses at AS distance 23	65536	% Addresses at AS distance 23	0
Addresses at AS distance 24	0	% Addresses at AS distance 24	0
Addresses at AS distance 25	65536	% Addresses at AS distance 25	0
Addresses at AS distance 26	0	% Addresses at AS distance 26	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	536870912	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	1123671539718	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92078649684566	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	392293685152870	% Addresses reachable within 3 AS hops	52
Addresses reachable within 4 AS hops	595738536270823	% Addresses reachable within 4 AS hops	79
Addresses reachable within 5 AS hops	722465500392430	% Addresses reachable within 5 AS hops	96
Addresses reachable within 6 AS hops	751042552687598	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	752115332312046	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	752249053932526	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	752262579842030	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	752269022489582	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	752273317522414	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	752273317522414	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	752273317522414	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	752273317522414	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	752273317522414	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	752273317522414	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	752273317522414	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	752273317522414	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	752273317522414	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	752273317522414	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	752273317522414	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	752273317522414	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	752273317587950	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	752273317587950	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	752273317653486	% Addresses reachable within 25 AS hops	100
Addresses reachable within 26 AS hops	752273317653486	% Addresses reachable within 26 AS hops	100

ASes by AS distance	(data)	% ASes by AS hops	(data)
ASes reachable at 0 AS hops	1	% ASes reachable at 0 AS hops	0
ASes reachable at 1 AS hops	3	% ASes reachable at 1 AS hops	0
ASes reachable at 2 AS hops	890	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10744	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12838	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	10192	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1425	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	178	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	65	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	10	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	2	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	1	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	0	% ASes reachable at 12 AS hops	0
ASes reachable at 13 AS hops	0	% ASes reachable at 13 AS hops	0
ASes reachable at 14 AS hops	0	% ASes reachable at 14 AS hops	0
ASes reachable at 15 AS hops	0	% ASes reachable at 15 AS hops	0
ASes reachable at 16 AS hops	0	% ASes reachable at 16 AS hops	0
ASes reachable at 17 AS hops	0	% ASes reachable at 17 AS hops	0
ASes reachable at 18 AS hops	0	% ASes reachable at 18 AS hops	0
ASes reachable at 19 AS hops	1	% ASes reachable at 19 AS hops	0
ASes reachable at 20 AS hops	0	% ASes reachable at 20 AS hops	0
ASes reachable at 21 AS hops	0	% ASes reachable at 21 AS hops	0
ASes reachable at 22 AS hops	0	% ASes reachable at 22 AS hops	0
ASes reachable at 23 AS hops	0	% ASes reachable at 23 AS hops	0
ASes reachable at 24 AS hops	0	% ASes reachable at 24 AS hops	0
ASes reachable at 25 AS hops	0	% ASes reachable at 25 AS hops	0
ASes reachable at 26 AS hops	0	% ASes reachable at 26 AS hops	0

Cumulative ASes by AS hops	(data)	Cumulative % ASes by AS hops	(data)
ASes reachable by 0 AS hops	1	Cumulative % ASes by AS hops 0	0
ASes reachable by 1 AS hops	4	Cumulative % ASes by AS hops 1	0
ASes reachable by 2 AS hops	894	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11638	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24476	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34668	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	36093	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	36271	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36336	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36346	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36348	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	36349	Cumulative % ASes by AS hops 11	99
ASes reachable by 12 AS hops	36349	Cumulative % ASes by AS hops 12	99
ASes reachable by 13 AS hops	36349	Cumulative % ASes by AS hops 13	99
ASes reachable by 14 AS hops	36349	Cumulative % ASes by AS hops 14	99
ASes reachable by 15 AS hops	36349	Cumulative % ASes by AS hops 15	99
ASes reachable by 16 AS hops	36349	Cumulative % ASes by AS hops 16	99
ASes reachable by 17 AS hops	36349	Cumulative % ASes by AS hops 17	99
ASes reachable by 18 AS hops	36349	Cumulative % ASes by AS hops 18	99
ASes reachable by 19 AS hops	36350	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	36350	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	36350	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36350	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36350	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36350	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36350	Cumulative % ASes by AS hops 25	100
ASes reachable by 26 AS hops	36350	Cumulative % ASes by AS hops 26	100

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 Reports	Data	Announce	Data	Withdraw	Data	Path Chg	Data
Table Updates	966280	New Entries	48554	Removed Entries	701676	Updated Entries	216050
		Report		Report		Report
Address Span	2781859851	Address Span	3245146127	Address Span	3687127541	Address Span	144553479
Average address span per update	2878	Avg Span	66835	Avg Span	5254	Avg Span	669
Average prefix size updated	47.21	Average prefix size	128.84	Average prefix size	42.88	Average prefix size	42.93
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 total	3	Prefix /16 announcements	0	Prefix /16 withdrawals	3	Prefix /16 path updates	0
Prefix /19 total	4	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	1
Prefix /20 total	56	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	14
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	23	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	5
Prefix /23 total	23	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	5
Prefix /24 total	160	Prefix /24 announcements	0	Prefix /24 withdrawals	123	Prefix /24 path updates	37
Prefix /25 total	48	Prefix /25 announcements	0	Prefix /25 withdrawals	36	Prefix /25 path updates	12
Prefix /26 total	65	Prefix /26 announcements	0	Prefix /26 withdrawals	51	Prefix /26 path updates	14
Prefix /27 total	69	Prefix /27 announcements	0	Prefix /27 withdrawals	54	Prefix /27 path updates	15
Prefix /28 total	616	Prefix /28 announcements	0	Prefix /28 withdrawals	464	Prefix /28 path updates	152
Prefix /29 total	20971	Prefix /29 announcements	1	Prefix /29 withdrawals	15853	Prefix /29 path updates	5117
Prefix /30 total	3241	Prefix /30 announcements	0	Prefix /30 withdrawals	2443	Prefix /30 path updates	798
Prefix /31 total	1334	Prefix /31 announcements	0	Prefix /31 withdrawals	1010	Prefix /31 path updates	324
Prefix /32 total	102925	Prefix /32 announcements	7	Prefix /32 withdrawals	78587	Prefix /32 path updates	24331
Prefix /33 total	18450	Prefix /33 announcements	1	Prefix /33 withdrawals	14412	Prefix /33 path updates	4037
Prefix /34 total	16622	Prefix /34 announcements	1	Prefix /34 withdrawals	13120	Prefix /34 path updates	3501
Prefix /35 total	6011	Prefix /35 announcements	0	Prefix /35 withdrawals	4683	Prefix /35 path updates	1328
Prefix /36 total	34368	Prefix /36 announcements	0	Prefix /36 withdrawals	26352	Prefix /36 path updates	8016
Prefix /37 total	4590	Prefix /37 announcements	0	Prefix /37 withdrawals	3556	Prefix /37 path updates	1034
Prefix /38 total	10286	Prefix /38 announcements	0	Prefix /38 withdrawals	7825	Prefix /38 path updates	2461
Prefix /39 total	7144	Prefix /39 announcements	0	Prefix /39 withdrawals	5383	Prefix /39 path updates	1761
Prefix /40 total	88259	Prefix /40 announcements	0	Prefix /40 withdrawals	67230	Prefix /40 path updates	21029
Prefix /41 total	6401	Prefix /41 announcements	0	Prefix /41 withdrawals	4857	Prefix /41 path updates	1544
Prefix /42 total	11390	Prefix /42 announcements	0	Prefix /42 withdrawals	8779	Prefix /42 path updates	2611
Prefix /43 total	5304	Prefix /43 announcements	0	Prefix /43 withdrawals	4071	Prefix /43 path updates	1233
Prefix /44 total	93186	Prefix /44 announcements	19	Prefix /44 withdrawals	70827	Prefix /44 path updates	22340
Prefix /45 total	16972	Prefix /45 announcements	0	Prefix /45 withdrawals	12804	Prefix /45 path updates	4168
Prefix /46 total	19953	Prefix /46 announcements	0	Prefix /46 withdrawals	15417	Prefix /46 path updates	4536
Prefix /47 total	29215	Prefix /47 announcements	0	Prefix /47 withdrawals	22707	Prefix /47 path updates	6508
Prefix /48 total	419109	Prefix /48 announcements	61	Prefix /48 withdrawals	320101	Prefix /48 path updates	98947
Prefix /49 total	23	Prefix /49 announcements	0	Prefix /49 withdrawals	23	Prefix /49 path updates	0
Prefix /50 total	12	Prefix /50 announcements	0	Prefix /50 withdrawals	12	Prefix /50 path updates	0
Prefix /51 total	16	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	1
Prefix /52 total	170	Prefix /52 announcements	0	Prefix /52 withdrawals	169	Prefix /52 path updates	1
Prefix /53 total	7	Prefix /53 announcements	0	Prefix /53 withdrawals	6	Prefix /53 path updates	1
Prefix /54 total	2	Prefix /54 announcements	0	Prefix /54 withdrawals	2	Prefix /54 path updates	0
Prefix /56 total	45	Prefix /56 announcements	0	Prefix /56 withdrawals	45	Prefix /56 path updates	0
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	1	Prefix /60 announcements	0	Prefix /60 withdrawals	1	Prefix /60 path updates	0
Prefix /64 total	614	Prefix /64 announcements	0	Prefix /64 withdrawals	562	Prefix /64 path updates	52
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	1.02	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.14
Prefix /20 total	1.02	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.14
Prefix /21 total	1.02	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.14
Prefix /22 total	0.98	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.95
Prefix /23 total	0.98	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.95
Prefix /24 total	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.03
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.14
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.94
Prefix /27 total	0.98	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	0.95
Prefix /28 total	0.98	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	1.08
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.04	Prefix /29 path updates	1.10
Prefix /30 total	1.00	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.10
Prefix /31 total	1.00	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.08
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.04
Prefix /33 total	0.88	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.95	Prefix /33 path updates	0.86
Prefix /34 total	0.82	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.77
Prefix /35 total	0.86	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.92	Prefix /35 path updates	0.85
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.97
Prefix /37 total	0.88	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.93	Prefix /37 path updates	0.88
Prefix /38 total	0.98	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.03	Prefix /38 path updates	1.05
Prefix /39 total	0.99	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.09
Prefix /40 total	0.99	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.03	Prefix /40 path updates	1.05
Prefix /41 total	0.98	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.06
Prefix /42 total	0.98	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.00
Prefix /43 total	0.93	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	0.97
Prefix /44 total	0.95	Prefix /44 announcements	0.00	Prefix /44 withdrawals	0.99	Prefix /44 path updates	1.02
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.10
Prefix /46 total	0.87	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.89
Prefix /47 total	0.86	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.85
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.01
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.19	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.26	Prefix /50 path updates	0.00
Prefix /51 total	0.27	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.08
Prefix /52 total	0.25	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.01
Prefix /53 total	0.36	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.23
Prefix /54 total	0.17	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.23	Prefix /54 path updates	0.00
Prefix /56 total	0.08	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.11	Prefix /56 path updates	0.00
Prefix /58 total	0.25	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.35	Prefix /58 path updates	0.00
Prefix /60 total	0.06	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.09	Prefix /60 path updates	0.00
Prefix /64 total	0.21	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.26	Prefix /64 path updates	0.08

FIB Update Rate Reports Updates per hour (Measurement Period 1 hrs 0 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	966280.000	New Entries	48554.000	Removed Entries	701676.000	Updated Entries	216050.000
Address Span	2781859840.000	Address Span	3245146112.000	Address Span	3687127552.000	Address Span	144553472.000
Average address span per update	2878.000	Avg Span	66835.000	Avg Span	5254.000	Avg Span	669.000
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.000	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.000	Prefix /16 path updates	0.000
Prefix /19 update rate	4.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	1.000
Prefix /20 update rate	56.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.000	Prefix /20 path updates	14.000
Prefix /21 update rate	12.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	3.000
Prefix /22 update rate	23.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	5.000
Prefix /23 update rate	23.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	5.000
Prefix /24 update rate	160.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	123.000	Prefix /24 path updates	37.000
Prefix /25 update rate	48.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	36.000	Prefix /25 path updates	12.000
Prefix /26 update rate	65.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	51.000	Prefix /26 path updates	14.000
Prefix /27 update rate	69.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	54.000	Prefix /27 path updates	15.000
Prefix /28 update rate	616.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	464.000	Prefix /28 path updates	152.000
Prefix /29 update rate	20971.000	Prefix /29 announcements	1.000	Prefix /29 withdrawals	15853.000	Prefix /29 path updates	5117.000
Prefix /30 update rate	3241.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2443.000	Prefix /30 path updates	798.000
Prefix /31 update rate	1334.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1010.000	Prefix /31 path updates	324.000
Prefix /32 update rate	102925.000	Prefix /32 announcements	7.000	Prefix /32 withdrawals	78587.000	Prefix /32 path updates	24331.000
Prefix /33 update rate	18450.000	Prefix /33 announcements	1.000	Prefix /33 withdrawals	14412.000	Prefix /33 path updates	4037.000
Prefix /34 update rate	16622.000	Prefix /34 announcements	1.000	Prefix /34 withdrawals	13120.000	Prefix /34 path updates	3501.000
Prefix /35 update rate	6011.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4683.000	Prefix /35 path updates	1328.000
Prefix /36 update rate	34368.000	Prefix /36 announcements	0.000	Prefix /36 withdrawals	26352.000	Prefix /36 path updates	8016.000
Prefix /37 update rate	4590.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3556.000	Prefix /37 path updates	1034.000
Prefix /38 update rate	10286.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7825.000	Prefix /38 path updates	2461.000
Prefix /39 update rate	7144.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5383.000	Prefix /39 path updates	1761.000
Prefix /40 update rate	88259.000	Prefix /40 announcements	0.000	Prefix /40 withdrawals	67230.000	Prefix /40 path updates	21029.000
Prefix /41 update rate	6401.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4857.000	Prefix /41 path updates	1544.000
Prefix /42 update rate	11390.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8779.000	Prefix /42 path updates	2611.000
Prefix /43 update rate	5304.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	4071.000	Prefix /43 path updates	1233.000
Prefix /44 update rate	93186.000	Prefix /44 announcements	19.000	Prefix /44 withdrawals	70827.000	Prefix /44 path updates	22340.000
Prefix /45 update rate	16972.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	12804.000	Prefix /45 path updates	4168.000
Prefix /46 update rate	19953.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15417.000	Prefix /46 path updates	4536.000
Prefix /47 update rate	29215.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	22707.000	Prefix /47 path updates	6508.000
Prefix /48 update rate	419109.000	Prefix /48 announcements	61.000	Prefix /48 withdrawals	320101.000	Prefix /48 path updates	98947.000
Prefix /49 update rate	23.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	23.000	Prefix /49 path updates	0.000
Prefix /50 update rate	12.000	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.000	Prefix /50 path updates	0.000
Prefix /51 update rate	16.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.000	Prefix /51 path updates	1.000
Prefix /52 update rate	170.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	169.000	Prefix /52 path updates	1.000
Prefix /53 update rate	7.000	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.000	Prefix /53 path updates	1.000
Prefix /54 update rate	2.000	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.000	Prefix /54 path updates	0.000
Prefix /56 update rate	45.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	45.000	Prefix /56 path updates	0.000
Prefix /58 update rate	3.000	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.000	Prefix /58 path updates	0.000
Prefix /60 update rate	1.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	1.000	Prefix /60 path updates	0.000
Prefix /64 update rate	614.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	562.000	Prefix /64 path updates	52.000

Path Updates - Breakdown by Update Type

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

A change of origin AS (origin)
A change in the origin's nexthop AS (remote change)
A change in the transit AS path (transit)
A change in the firsthop AS (Local change)
A change in AS prepending (Traffic Engineering)

Total

Data

Origin

Data

Origin Next Hop

Data

Transit

Data

First Hop

Data

Prepend

Data

48464

113

8210

40128

Report

/19 Tot

/19 Org

/19 Nxt

/19 Trn

/19 Fst

/19 Prp

/20 Tot

/20 Org

/20 Nxt

/20 Trn

/20 Fst

/20 Prp

/21 Tot

/21 Org

/21 Nxt

/21 Trn

/21 Fst

/21 Prp

/22 Tot

/22 Org

/22 Nxt

/22 Trn

/22 Fst

/22 Prp

/23 Tot

/23 Org

/23 Nxt

/23 Trn

/23 Fst

/23 Prp

/24 Tot

/24 Org

/24 Nxt

/24 Trn

/24 Fst

/24 Prp

/25 Tot

/25 Org

/25 Nxt

/25 Trn

/25 Fst

/25 Prp

/26 Tot

/26 Org

/26 Nxt

/26 Trn

/26 Fst

/26 Prp

/27 Tot

/27 Org

/27 Nxt

/27 Trn

/27 Fst

/27 Prp

/28 Tot

152

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

5117

/29 Org

/29 Nxt

1726

/29 Trn

/29 Fst

3389

/29 Prp

/30 Tot

798

/30 Org

/30 Nxt

326

/30 Trn

/30 Fst

471

/30 Prp

/31 Tot

324

/31 Org

/31 Nxt

136

/31 Trn

/31 Fst

188

/31 Prp

/32 Tot

24331

/32 Org

/32 Nxt

5032

/32 Trn

/32 Fst

19267

/32 Prp

/33 Tot

4037

/33 Org

/33 Nxt

643

/33 Trn

/33 Fst

3392

/33 Prp

/34 Tot

3501

/34 Org

/34 Nxt

595

/34 Trn

/34 Fst

2906

/34 Prp

/35 Tot

1328

/35 Org

/35 Nxt

331

/35 Trn

/35 Fst

995

/35 Prp

/36 Tot

8016

/36 Org

/36 Nxt

1948

/36 Trn

/36 Fst

6065

/36 Prp

/37 Tot

1034

/37 Org

/37 Nxt

234

/37 Trn

/37 Fst

795

/37 Prp

/38 Tot

2461

/38 Org

/38 Nxt

513

/38 Trn

/38 Fst

1948

/38 Prp

/39 Tot

1761

/39 Org

/39 Nxt

229

/39 Trn

/39 Fst

1532

/39 Prp

/40 Tot

21029

/40 Org

/40 Nxt

3629

/40 Trn

/40 Fst

17393

/40 Prp

/41 Tot

1544

/41 Org

/41 Nxt

166

/41 Trn

/41 Fst

1378

/41 Prp

/42 Tot

2611

/42 Org

/42 Nxt

827

/42 Trn

/42 Fst

1784

/42 Prp

/43 Tot

1233

/43 Org

/43 Nxt

181

/43 Trn

/43 Fst

1052

/43 Prp

/44 Tot

22340

/44 Org

/44 Nxt

4133

/44 Trn

/44 Fst

18163

/44 Prp

/45 Tot

4168

/45 Org

/45 Nxt

1224

/45 Trn

/45 Fst

2944

/45 Prp

/46 Tot

4536

/46 Org

/46 Nxt

1102

/46 Trn

/46 Fst

3434

/46 Prp

/47 Tot

6508

/47 Org

/47 Nxt

2400

/47 Trn

/47 Fst

4106

/47 Prp

/48 Tot

98947

/48 Org

157

/48 Nxt

26214

/48 Trn

/48 Fst

72561

/48 Prp

/51 Tot

/51 Org

/51 Nxt

/51 Trn

/51 Fst

/51 Prp

/52 Tot

/52 Org

/52 Nxt

/52 Trn

/52 Fst

/52 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 Prp

/64 Tot

/64 Org

/64 Nxt

/64 Trn

/64 Fst

/64 Prp

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 Reports	Data Sets(txt)	Percentage Reports	Data
Originating Addresses AS Count	(data)	Originating Addresses % AS Count	(data)
AS's announcing span of /18	2	% AS's announcing span of /18	0.0001
AS's announcing span of /19	10	% AS's announcing span of /19	0.0003
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	9	% AS's announcing span of /21	0.0003
AS's announcing span of /22	13	% AS's announcing span of /22	0.0004
AS's announcing span of /23	28	% AS's announcing span of /23	0.0008
AS's announcing span of /24	28	% AS's announcing span of /24	0.0008
AS's announcing span of /25	50	% AS's announcing span of /25	0.0014
AS's announcing span of /26	137	% AS's announcing span of /26	0.0038
AS's announcing span of /27	350	% AS's announcing span of /27	0.0097
AS's announcing span of /28	986	% AS's announcing span of /28	0.0274
AS's announcing span of /29	2064	% AS's announcing span of /29	0.0574
AS's announcing span of /30	1450	% AS's announcing span of /30	0.0403
AS's announcing span of /31	4751	% AS's announcing span of /31	0.1322
AS's announcing span of /32	13185	% AS's announcing span of /32	0.3669
AS's announcing span of /33	374	% AS's announcing span of /33	0.0104
AS's announcing span of /34	299	% AS's announcing span of /34	0.0083
AS's announcing span of /35	418	% AS's announcing span of /35	0.0116
AS's announcing span of /36	633	% AS's announcing span of /36	0.0176
AS's announcing span of /37	197	% AS's announcing span of /37	0.0055
AS's announcing span of /38	256	% AS's announcing span of /38	0.0071
AS's announcing span of /39	517	% AS's announcing span of /39	0.0144
AS's announcing span of /40	710	% AS's announcing span of /40	0.0198
AS's announcing span of /41	141	% AS's announcing span of /41	0.0039
AS's announcing span of /42	251	% AS's announcing span of /42	0.0070
AS's announcing span of /43	479	% AS's announcing span of /43	0.0133
AS's announcing span of /44	667	% AS's announcing span of /44	0.0186
AS's announcing span of /45	472	% AS's announcing span of /45	0.0131
AS's announcing span of /46	808	% AS's announcing span of /46	0.0225
AS's announcing span of /47	1055	% AS's announcing span of /47	0.0294
AS's announcing span of /48	5585	% AS's announcing span of /48	0.1554
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
AS's announcing span of /55	1	% AS's announcing span of /55	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	1	% AS's announcing span of /62	0.0000
AS's announcing span of /64	6	% AS's announcing span of /64	0.0002

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 Report	Data
Average AS Connectivity Degree (120984/36350)	3.3283
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 Reports	Data
Aggregation Potential Summary	(data)
Aggregation using prepended AS Path	122328	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	119167	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	92028	Report (sort by %reduction)	Report (sort by reduction)

AS131072 IPv6 BGP Table Data

Active BGP entries (FIB)

Table Size Metrics

Address Span Metrics

More Specifics

AS Numbers

AS Paths

Prefix Length Distributions

Root Prefix Length Distributions

AS Diameter Reports

BGP Update Reports

Path Updates - Breakdown by Update Type

AS Announcement Reports

AS Connectivity Reports

Aggregation Reports

BGP Reports