	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Mon Mar 31 16:45:04 2025 (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)	221119	Change in FIB Size	35	Change (%)	0.016
All BGP entries (RIB)	852528
RIB/FIB ratio (852528/221119)	3.8555
Valid entries	852528

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)	684123903493665
Total address space advertised (prefix)	14.7187
Percentage of IPv6 space advertised (684123903493665/18446744073709551615)	0.003709
Average address span	3093917318
Average address span (as prefix size)	32.4732
Average prefix length	42.8621

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	126392	Specifics as % of FIB entries (126392/221119)	57.1602
Specifics as % of address span (40789324625132/684123903493665)	5.9623
Specifics where AS prepended Path matches aggregate	61256	AS-P_Path-Match % (61256/126392)	48.47
AS Path matches aggregate	66107	AS-Path-Match % (66107/126392)	52.3032
AS Origin matches aggregate	96837	AS-Origin-Match % (96837/126392)	76.6164
Root Prefixes	94727
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	93103
Root Prefixes with depth 1	1309
Root Prefixes with depth 2	239
Root Prefixes with depth 3	58
Root Prefixes with depth 4	13
Root Prefixes with depth 5	4
Root Prefixes with depth 6	0
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	34706	ASes visible in only one AS path	25068
Origin only ASes	28815	Origin ASs announced via a single AS path	24689
Transit only ASes	353	Originating AS ATOM count	34353
Mixed ASes	5538	Originating AS ATOM compression	0.1554
Multi-Origin Prefixes	869
ASes originating a single prefix	21341
Average entries per origin AS	6.4367	Maximum entries for an origin AS (AS9808)	5827
Average address range span for an origin AS	19914531583.6656
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)	29.7869

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	133651	Unique AS prepended Paths	137076
AS Paths used in FIB	45731	AS Paths using prepending	20102
AS paths associated with a single FIB entry	30384	AS Paths using private ASs	20
Average AS path length	4.8828	Maximum AS Path length	26
Average address weighted AS path length	4.8868	Maximum prepended AS Path length	36
Average entries per AS Path	1.6545	Average entries per FIB AS Path	4.8352
AS Paths per origin AS	3.8905	FIB AS Paths per origin AS	1.3312
AS PATH ATOM compression	0.2068

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	13	% 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	36	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	20	% Prefix /27	0.01
Prefix count /28	155	% Prefix /28	0.07
Prefix count /29	5409	% Prefix /29	2.45
Prefix count /30	738	% Prefix /30	0.33
Prefix count /31	339	% Prefix /31	0.15
Prefix count /32	25666	% Prefix /32	11.61
Prefix count /33	4690	% Prefix /33	2.12
Prefix count /34	4592	% Prefix /34	2.08
Prefix count /35	1613	% Prefix /35	0.73
Prefix count /36	8230	% Prefix /36	3.72
Prefix count /37	1275	% Prefix /37	0.58
Prefix count /38	2278	% Prefix /38	1.03
Prefix count /39	1702	% Prefix /39	0.77
Prefix count /40	20063	% Prefix /40	9.07
Prefix count /41	1453	% Prefix /41	0.66
Prefix count /42	2876	% Prefix /42	1.30
Prefix count /43	1307	% Prefix /43	0.59
Prefix count /44	21212	% Prefix /44	9.59
Prefix count /45	2869	% Prefix /45	1.30
Prefix count /46	5444	% Prefix /46	2.46
Prefix count /47	7579	% Prefix /47	3.43
Prefix count /48	100238	% Prefix /48	45.33
Prefix count /49	151	% Prefix /49	0.07
Prefix count /50	15	% Prefix /50	0.01
Prefix count /51	9	% Prefix /51	0.00
Prefix count /52	116	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	160	% Prefix /56	0.07
Prefix count /57	2	% Prefix /57	0.00
Prefix count /58	26	% Prefix /58	0.01
Prefix count /60	8	% Prefix /60	0.00
Prefix count /64	776	% Prefix /64	0.35
Prefix count /112	4	% 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	13	% Prefix /20	0.04
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	33	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	18	% Prefix /27	0.06
Prefix count /28	119	% Prefix /28	0.40
Prefix count /29	5356	% Prefix /29	18.00
Prefix count /30	342	% Prefix /30	1.15
Prefix count /31	213	% Prefix /31	0.72
Prefix count /32	23619	% Prefix /32	79.38
Prefix count /33	694	% Prefix /33	0.00
Prefix count /34	995	% Prefix /34	0.00
Prefix count /35	508	% Prefix /35	0.00
Prefix count /36	3455	% Prefix /36	0.00
Prefix count /37	242	% Prefix /37	0.00
Prefix count /38	1123	% Prefix /38	0.00
Prefix count /39	208	% Prefix /39	0.00
Prefix count /40	5490	% Prefix /40	0.00
Prefix count /41	565	% Prefix /41	0.00
Prefix count /42	993	% Prefix /42	0.00
Prefix count /43	627	% Prefix /43	0.00
Prefix count /44	5903	% Prefix /44	0.00
Prefix count /45	482	% Prefix /45	0.00
Prefix count /46	1481	% Prefix /46	0.00
Prefix count /47	1847	% Prefix /47	0.00
Prefix count /48	40333	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	6	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	17	% 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	1123134603269	% Addresses at AS distance 1	0
Addresses at AS distance 2	91297865568313	% Addresses at AS distance 2	12
Addresses at AS distance 3	271799818693441	% Addresses at AS distance 3	37
Addresses at AS distance 4	220991200309127	% Addresses at AS distance 4	30
Addresses at AS distance 5	107718657445895	% Addresses at AS distance 5	14
Addresses at AS distance 6	28409633898496	% Addresses at AS distance 6	3
Addresses at AS distance 7	2537507389440	% Addresses at AS distance 7	0
Addresses at AS distance 8	914259574784	% Addresses at AS distance 8	0
Addresses at AS distance 9	120546459648	% Addresses at AS distance 9	0
Addresses at AS distance 10	131072	% Addresses at AS distance 10	0
Addresses at AS distance 11	67108864	% 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	0	% 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

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	1123671474181	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92421537042494	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	364221355735935	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	585212556045062	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	692931213490957	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	721340847389453	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	723878354778893	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	724792614353677	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	724913160813325	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	724913160944397	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	724913228053261	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	724913228053261	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	724913228053261	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	724913228053261	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	724913228053261	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	724913228053261	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	724913228053261	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	724913228053261	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	724913228053261	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	724913228053261	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	724913228053261	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	724913228053261	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	724913228053261	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	724913228053261	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	724913228118797	% Addresses reachable within 25 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	887	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10455	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11913	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9709	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1440	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	227	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	59	% 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	1	% 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	0	% 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

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	891	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11346	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23259	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	32968	Cumulative % ASes by AS hops 5	94
ASes reachable by 6 AS hops	34408	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34635	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34694	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34704	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34705	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	34706	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34706	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34706	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34706	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34706	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34706	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34706	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34706	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34706	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34706	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34706	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34706	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34706	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34706	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34706	Cumulative % ASes by AS hops 25	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	875799	New Entries	45680	Removed Entries	631430	Updated Entries	198689
		Report		Report		Report
Address Span	1137479576	Address Span	596181031	Address Span	94184036	Address Span	447114509
Average address span per update	1298	Avg Span	13051	Avg Span	149	Avg Span	2250
Average prefix size updated	47.26	Average prefix size	128.77	Average prefix size	42.76	Average prefix size	42.83
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	51	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	12
Prefix /21 total	11	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	2
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	140	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	32
Prefix /25 total	44	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	11
Prefix /26 total	78	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	18
Prefix /27 total	80	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	20
Prefix /28 total	606	Prefix /28 announcements	0	Prefix /28 withdrawals	455	Prefix /28 path updates	151
Prefix /29 total	21387	Prefix /29 announcements	3	Prefix /29 withdrawals	16117	Prefix /29 path updates	5267
Prefix /30 total	2911	Prefix /30 announcements	1	Prefix /30 withdrawals	2192	Prefix /30 path updates	718
Prefix /31 total	1335	Prefix /31 announcements	0	Prefix /31 withdrawals	1005	Prefix /31 path updates	330
Prefix /32 total	100030	Prefix /32 announcements	10	Prefix /32 withdrawals	76066	Prefix /32 path updates	23954
Prefix /33 total	16056	Prefix /33 announcements	5	Prefix /33 withdrawals	12521	Prefix /33 path updates	3530
Prefix /34 total	14879	Prefix /34 announcements	8	Prefix /34 withdrawals	11633	Prefix /34 path updates	3238
Prefix /35 total	5369	Prefix /35 announcements	0	Prefix /35 withdrawals	4176	Prefix /35 path updates	1193
Prefix /36 total	30339	Prefix /36 announcements	2	Prefix /36 withdrawals	23239	Prefix /36 path updates	7098
Prefix /37 total	4592	Prefix /37 announcements	0	Prefix /37 withdrawals	3584	Prefix /37 path updates	1008
Prefix /38 total	8948	Prefix /38 announcements	0	Prefix /38 withdrawals	6752	Prefix /38 path updates	2196
Prefix /39 total	6629	Prefix /39 announcements	0	Prefix /39 withdrawals	5007	Prefix /39 path updates	1622
Prefix /40 total	78183	Prefix /40 announcements	2	Prefix /40 withdrawals	59186	Prefix /40 path updates	18995
Prefix /41 total	5589	Prefix /41 announcements	2	Prefix /41 withdrawals	4224	Prefix /41 path updates	1363
Prefix /42 total	11160	Prefix /42 announcements	0	Prefix /42 withdrawals	8484	Prefix /42 path updates	2676
Prefix /43 total	4781	Prefix /43 announcements	1	Prefix /43 withdrawals	3640	Prefix /43 path updates	1140
Prefix /44 total	79712	Prefix /44 announcements	1	Prefix /44 withdrawals	60598	Prefix /44 path updates	19113
Prefix /45 total	11248	Prefix /45 announcements	0	Prefix /45 withdrawals	8484	Prefix /45 path updates	2764
Prefix /46 total	18431	Prefix /46 announcements	0	Prefix /46 withdrawals	14165	Prefix /46 path updates	4266
Prefix /47 total	25196	Prefix /47 announcements	0	Prefix /47 withdrawals	19834	Prefix /47 path updates	5362
Prefix /48 total	381494	Prefix /48 announcements	89	Prefix /48 withdrawals	288949	Prefix /48 path updates	92456
Prefix /49 total	21	Prefix /49 announcements	0	Prefix /49 withdrawals	21	Prefix /49 path updates	0
Prefix /50 total	10	Prefix /50 announcements	0	Prefix /50 withdrawals	10	Prefix /50 path updates	0
Prefix /51 total	9	Prefix /51 announcements	0	Prefix /51 withdrawals	9	Prefix /51 path updates	0
Prefix /52 total	114	Prefix /52 announcements	0	Prefix /52 withdrawals	113	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	58	Prefix /56 announcements	0	Prefix /56 withdrawals	57	Prefix /56 path updates	1
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	3	Prefix /60 announcements	0	Prefix /60 withdrawals	3	Prefix /60 path updates	0
Prefix /64 total	584	Prefix /64 announcements	1	Prefix /64 withdrawals	544	Prefix /64 path updates	39
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	1.01	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.11
Prefix /20 total	0.99	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.03
Prefix /21 total	0.93	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	0.74
Prefix /22 total	0.97	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.93
Prefix /23 total	0.97	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.93
Prefix /24 total	0.98	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	0.99
Prefix /25 total	1.01	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.11
Prefix /26 total	0.98	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	1.00
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.11
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	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	1.08
Prefix /30 total	1.00	Prefix /30 announcements	0.01	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.08
Prefix /31 total	0.99	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.08
Prefix /32 total	0.98	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.04
Prefix /33 total	0.86	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.93	Prefix /33 path updates	0.84
Prefix /34 total	0.82	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.78
Prefix /35 total	0.84	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.91	Prefix /35 path updates	0.82
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.96
Prefix /37 total	0.91	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.98	Prefix /37 path updates	0.88
Prefix /38 total	0.99	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.07
Prefix /39 total	0.98	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.06
Prefix /40 total	0.98	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.03	Prefix /40 path updates	1.05
Prefix /41 total	0.97	Prefix /41 announcements	0.01	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.04
Prefix /42 total	0.98	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	1.04
Prefix /43 total	0.92	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	1.00	Prefix /44 path updates	1.00
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.07
Prefix /46 total	0.85	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.91	Prefix /46 path updates	0.87
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.79
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.03
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.17	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.23	Prefix /50 path updates	0.00
Prefix /51 total	0.25	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.00
Prefix /52 total	0.25	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.01
Prefix /53 total	0.35	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.22
Prefix /54 total	0.25	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.09	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.12	Prefix /56 path updates	0.01
Prefix /57 total	0.00	Prefix /57 announcements	0.00	Prefix /57 withdrawals	0.00	Prefix /57 path updates	0.00
Prefix /58 total	0.03	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.04	Prefix /58 path updates	0.00
Prefix /60 total	0.09	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.13	Prefix /60 path updates	0.00
Prefix /64 total	0.19	Prefix /64 announcements	0.01	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.06

FIB Update Rate Reports Updates per hour (Measurement Period 0 hrs 59 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	876042.375	New Entries	45692.691	Removed Entries	631605.438	Updated Entries	198744.203
Address Span	1137795584.000	Address Span	596346688.000	Address Span	94210208.000	Address Span	447238752.000
Average address span per update	1298.361	Avg Span	13054.626	Avg Span	149.041	Avg Span	2250.625
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.001	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.001	Prefix /16 path updates	0.000
Prefix /19 update rate	4.001	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.001	Prefix /19 path updates	1.000
Prefix /20 update rate	51.014	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.011	Prefix /20 path updates	12.003
Prefix /21 update rate	11.003	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.003	Prefix /21 path updates	2.001
Prefix /22 update rate	23.006	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.005	Prefix /22 path updates	5.001
Prefix /23 update rate	23.006	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.005	Prefix /23 path updates	5.001
Prefix /24 update rate	140.039	Prefix /24 announcements	0.000	Prefix /24 withdrawals	108.030	Prefix /24 path updates	32.009
Prefix /25 update rate	44.012	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.009	Prefix /25 path updates	11.003
Prefix /26 update rate	78.022	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.017	Prefix /26 path updates	18.005
Prefix /27 update rate	80.022	Prefix /27 announcements	0.000	Prefix /27 withdrawals	60.017	Prefix /27 path updates	20.006
Prefix /28 update rate	606.168	Prefix /28 announcements	0.000	Prefix /28 withdrawals	455.126	Prefix /28 path updates	151.042
Prefix /29 update rate	21392.943	Prefix /29 announcements	3.001	Prefix /29 withdrawals	16121.479	Prefix /29 path updates	5268.463
Prefix /30 update rate	2911.809	Prefix /30 announcements	1.000	Prefix /30 withdrawals	2192.609	Prefix /30 path updates	718.200
Prefix /31 update rate	1335.371	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1005.279	Prefix /31 path updates	330.092
Prefix /32 update rate	100057.797	Prefix /32 announcements	10.003	Prefix /32 withdrawals	76087.133	Prefix /32 path updates	23960.656
Prefix /33 update rate	16060.461	Prefix /33 announcements	5.001	Prefix /33 withdrawals	12524.479	Prefix /33 path updates	3530.981
Prefix /34 update rate	14883.134	Prefix /34 announcements	8.002	Prefix /34 withdrawals	11636.232	Prefix /34 path updates	3238.900
Prefix /35 update rate	5370.492	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4177.160	Prefix /35 path updates	1193.331
Prefix /36 update rate	30347.430	Prefix /36 announcements	2.001	Prefix /36 withdrawals	23245.457	Prefix /36 path updates	7099.972
Prefix /37 update rate	4593.276	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3584.996	Prefix /37 path updates	1008.280
Prefix /38 update rate	8950.486	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6753.876	Prefix /38 path updates	2196.610
Prefix /39 update rate	6630.842	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5008.391	Prefix /39 path updates	1622.451
Prefix /40 update rate	78204.727	Prefix /40 announcements	2.001	Prefix /40 withdrawals	59202.445	Prefix /40 path updates	19000.277
Prefix /41 update rate	5590.553	Prefix /41 announcements	2.001	Prefix /41 withdrawals	4225.174	Prefix /41 path updates	1363.379
Prefix /42 update rate	11163.101	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8486.357	Prefix /42 path updates	2676.744
Prefix /43 update rate	4782.329	Prefix /43 announcements	1.000	Prefix /43 withdrawals	3641.011	Prefix /43 path updates	1140.317
Prefix /44 update rate	79734.148	Prefix /44 announcements	1.000	Prefix /44 withdrawals	60614.836	Prefix /44 path updates	19118.311
Prefix /45 update rate	11251.125	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8486.357	Prefix /45 path updates	2764.768
Prefix /46 update rate	18436.121	Prefix /46 announcements	0.000	Prefix /46 withdrawals	14168.936	Prefix /46 path updates	4267.186
Prefix /47 update rate	25203.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	19839.512	Prefix /47 path updates	5363.490
Prefix /48 update rate	381600.000	Prefix /48 announcements	89.025	Prefix /48 withdrawals	289029.281	Prefix /48 path updates	92481.688
Prefix /49 update rate	21.006	Prefix /49 announcements	0.000	Prefix /49 withdrawals	21.006	Prefix /49 path updates	0.000
Prefix /50 update rate	10.003	Prefix /50 announcements	0.000	Prefix /50 withdrawals	10.003	Prefix /50 path updates	0.000
Prefix /51 update rate	9.003	Prefix /51 announcements	0.000	Prefix /51 withdrawals	9.003	Prefix /51 path updates	0.000
Prefix /52 update rate	114.032	Prefix /52 announcements	0.000	Prefix /52 withdrawals	113.031	Prefix /52 path updates	1.000
Prefix /53 update rate	7.002	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.002	Prefix /53 path updates	1.000
Prefix /54 update rate	2.001	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.001	Prefix /54 path updates	0.000
Prefix /56 update rate	58.016	Prefix /56 announcements	0.000	Prefix /56 withdrawals	57.016	Prefix /56 path updates	1.000
Prefix /58 update rate	3.001	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.001	Prefix /58 path updates	0.000
Prefix /60 update rate	3.001	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.001	Prefix /60 path updates	0.000
Prefix /64 update rate	584.162	Prefix /64 announcements	1.000	Prefix /64 withdrawals	544.151	Prefix /64 path updates	39.011

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

45555

101

8799

36639

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

151

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

5267

/29 Org

/29 Nxt

1906

/29 Trn

/29 Fst

3360

/29 Prp

/30 Tot

718

/30 Org

/30 Nxt

358

/30 Trn

/30 Fst

359

/30 Prp

/31 Tot

330

/31 Org

/31 Nxt

134

/31 Trn

/31 Fst

196

/31 Prp

/32 Tot

23954

/32 Org

/32 Nxt

5865

/32 Trn

/32 Fst

18069

/32 Prp

/33 Tot

3530

/33 Org

/33 Nxt

615

/33 Trn

/33 Fst

2914

/33 Prp

/34 Tot

3238

/34 Org

/34 Nxt

524

/34 Trn

/34 Fst

2710

/34 Prp

/35 Tot

1193

/35 Org

/35 Nxt

305

/35 Trn

/35 Fst

887

/35 Prp

/36 Tot

7098

/36 Org

/36 Nxt

1864

/36 Trn

/36 Fst

5234

/36 Prp

/37 Tot

1008

/37 Org

/37 Nxt

229

/37 Trn

/37 Fst

778

/37 Prp

/38 Tot

2196

/38 Org

/38 Nxt

694

/38 Trn

/38 Fst

1501

/38 Prp

/39 Tot

1622

/39 Org

/39 Nxt

194

/39 Trn

/39 Fst

1428

/39 Prp

/40 Tot

18995

/40 Org

/40 Nxt

2961

/40 Trn

/40 Fst

16024

/40 Prp

/41 Tot

1363

/41 Org

/41 Nxt

363

/41 Trn

/41 Fst

1000

/41 Prp

/42 Tot

2676

/42 Org

/42 Nxt

527

/42 Trn

/42 Fst

2149

/42 Prp

/43 Tot

1140

/43 Org

/43 Nxt

179

/43 Trn

/43 Fst

961

/43 Prp

/44 Tot

19113

/44 Org

/44 Nxt

3110

/44 Trn

/44 Fst

15992

/44 Prp

/45 Tot

2764

/45 Org

/45 Nxt

370

/45 Trn

/45 Fst

2394

/45 Prp

/46 Tot

4266

/46 Org

/46 Nxt

1300

/46 Trn

/46 Fst

2966

/46 Prp

/47 Tot

5362

/47 Org

/47 Nxt

1854

/47 Trn

/47 Fst

3505

/47 Prp

/48 Tot

92456

/48 Org

193

/48 Nxt

25159

/48 Trn

/48 Fst

67094

/48 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

/56 Tot

/56 Org

/56 Nxt

/56 Trn

/56 Fst

/56 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	9	% 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	10	% 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	22	% AS's announcing span of /23	0.0006
AS's announcing span of /24	30	% AS's announcing span of /24	0.0009
AS's announcing span of /25	60	% AS's announcing span of /25	0.0017
AS's announcing span of /26	115	% AS's announcing span of /26	0.0034
AS's announcing span of /27	377	% AS's announcing span of /27	0.0110
AS's announcing span of /28	986	% AS's announcing span of /28	0.0287
AS's announcing span of /29	1999	% AS's announcing span of /29	0.0583
AS's announcing span of /30	1305	% AS's announcing span of /30	0.0380
AS's announcing span of /31	4491	% AS's announcing span of /31	0.1309
AS's announcing span of /32	12985	% AS's announcing span of /32	0.3784
AS's announcing span of /33	325	% AS's announcing span of /33	0.0095
AS's announcing span of /34	292	% AS's announcing span of /34	0.0085
AS's announcing span of /35	405	% AS's announcing span of /35	0.0118
AS's announcing span of /36	565	% AS's announcing span of /36	0.0165
AS's announcing span of /37	181	% AS's announcing span of /37	0.0053
AS's announcing span of /38	243	% AS's announcing span of /38	0.0071
AS's announcing span of /39	443	% AS's announcing span of /39	0.0129
AS's announcing span of /40	592	% AS's announcing span of /40	0.0173
AS's announcing span of /41	131	% AS's announcing span of /41	0.0038
AS's announcing span of /42	223	% AS's announcing span of /42	0.0065
AS's announcing span of /43	439	% AS's announcing span of /43	0.0128
AS's announcing span of /44	629	% AS's announcing span of /44	0.0183
AS's announcing span of /45	464	% AS's announcing span of /45	0.0135
AS's announcing span of /46	768	% AS's announcing span of /46	0.0224
AS's announcing span of /47	1011	% AS's announcing span of /47	0.0295
AS's announcing span of /48	5182	% AS's announcing span of /48	0.1510
AS's announcing span of /54	1	% AS's announcing span of /54	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 /60	1	% AS's announcing span of /60	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 /63	1	% AS's announcing span of /63	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 (113728/34706)	3.2769
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	111177	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	107857	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84172	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