	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Fri Feb 27 03:45:05 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)	245493	Change in FIB Size	-79	Change (%)	-0.032
All BGP entries (RIB)	945815
RIB/FIB ratio (945815/245493)	3.8527
Valid entries	945815

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)	704325433295379
Total address space advertised (prefix)	14.6768
Percentage of IPv6 space advertised (704325433295379/18446744073709551615)	0.003818
Average address span	2869024507
Average address span (as prefix size)	32.5821
Average prefix length	42.9704

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	139987	Specifics as % of FIB entries (139987/245493)	57.0228
Specifics as % of address span (47224207246520/704325433295379)	6.7049
Specifics where AS prepended Path matches aggregate	69845	AS-P_Path-Match % (69845/139987)	49.89
AS Path matches aggregate	74534	AS-Path-Match % (74534/139987)	53.2435
AS Origin matches aggregate	107501	AS-Origin-Match % (107501/139987)	76.7936
Root Prefixes	105506
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	103701
Root Prefixes with depth 1	1442
Root Prefixes with depth 2	282
Root Prefixes with depth 3	61
Root Prefixes with depth 4	13
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	36340	ASes visible in only one AS path	25921
Origin only ASes	30085	Origin ASs announced via a single AS path	25526
Transit only ASes	372	Originating AS ATOM count	35968
Mixed ASes	5883	Originating AS ATOM compression	0.1465
Multi-Origin Prefixes	1086
ASes originating a single prefix	22098
Average entries per origin AS	6.8253	Maximum entries for an origin AS (AS9808)	6905
Average address range span for an origin AS	19582001592.9543
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)	29.8112

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	142333	Unique AS prepended Paths	146093
AS Paths used in FIB	49422	AS Paths using prepending	21315
AS paths associated with a single FIB entry	32642	AS Paths using private ASs	27
Average AS path length	4.8729	Maximum AS Path length	27
Average address weighted AS path length	4.9134	Maximum prepended AS Path length	46
Average entries per AS Path	1.7248	Average entries per FIB AS Path	4.9673
AS Paths per origin AS	3.9572	FIB AS Paths per origin AS	1.3741
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	158	% Prefix /28	0.06
Prefix count /29	5304	% Prefix /29	2.16
Prefix count /30	821	% Prefix /30	0.33
Prefix count /31	339	% Prefix /31	0.14
Prefix count /32	26500	% Prefix /32	10.79
Prefix count /33	5332	% Prefix /33	2.17
Prefix count /34	5181	% Prefix /34	2.11
Prefix count /35	1759	% Prefix /35	0.72
Prefix count /36	9375	% Prefix /36	3.82
Prefix count /37	1341	% Prefix /37	0.55
Prefix count /38	2668	% Prefix /38	1.09
Prefix count /39	1833	% Prefix /39	0.75
Prefix count /40	22797	% Prefix /40	9.29
Prefix count /41	1661	% Prefix /41	0.68
Prefix count /42	2965	% Prefix /42	1.21
Prefix count /43	1434	% Prefix /43	0.58
Prefix count /44	24906	% Prefix /44	10.15
Prefix count /45	4305	% Prefix /45	1.75
Prefix count /46	5802	% Prefix /46	2.36
Prefix count /47	8659	% Prefix /47	3.53
Prefix count /48	110985	% Prefix /48	45.21
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	164	% Prefix /52	0.07
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	3	% Prefix /54	0.00
Prefix count /56	175	% Prefix /56	0.07
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	4	% Prefix /60	0.00
Prefix count /64	709	% Prefix /64	0.29
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	5241	% Prefix /29	17.22
Prefix count /30	422	% Prefix /30	1.39
Prefix count /31	211	% Prefix /31	0.69
Prefix count /32	24325	% Prefix /32	79.94
Prefix count /33	1069	% Prefix /33	0.00
Prefix count /34	1084	% Prefix /34	0.00
Prefix count /35	565	% Prefix /35	0.00
Prefix count /36	4094	% Prefix /36	0.00
Prefix count /37	271	% Prefix /37	0.00
Prefix count /38	1239	% Prefix /38	0.00
Prefix count /39	254	% Prefix /39	0.00
Prefix count /40	6858	% Prefix /40	0.00
Prefix count /41	523	% Prefix /41	0.00
Prefix count /42	983	% Prefix /42	0.00
Prefix count /43	660	% Prefix /43	0.00
Prefix count /44	6951	% Prefix /44	0.00
Prefix count /45	474	% Prefix /45	0.00
Prefix count /46	1912	% Prefix /46	0.00
Prefix count /47	2156	% Prefix /47	0.00
Prefix count /48	45961	% 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	91136403157584	% Addresses at AS distance 2	12
Addresses at AS distance 3	299926848255224	% Addresses at AS distance 3	39
Addresses at AS distance 4	202244602957689	% Addresses at AS distance 4	26
Addresses at AS distance 5	127207672778756	% Addresses at AS distance 5	16
Addresses at AS distance 6	28699935244288	% Addresses at AS distance 6	3
Addresses at AS distance 7	1043914948608	% Addresses at AS distance 7	0
Addresses at AS distance 8	107968397312	% Addresses at AS distance 8	0
Addresses at AS distance 9	47885516800	% Addresses at AS distance 9	0
Addresses at AS distance 10	6442647552	% Addresses at AS distance 10	0
Addresses at AS distance 11	4294967296	% 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	92260074697302	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	392186922952526	% Addresses reachable within 3 AS hops	52
Addresses reachable within 4 AS hops	594431525910215	% Addresses reachable within 4 AS hops	79
Addresses reachable within 5 AS hops	721639198688971	% Addresses reachable within 5 AS hops	96
Addresses reachable within 6 AS hops	750339133933259	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	751383048881867	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	751491017279179	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	751538902795979	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	751545345443531	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	751549640410827	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	751549640410827	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	751549640410827	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	751549640410827	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	751549640410827	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	751549640410827	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	751549640410827	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	751549640410827	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	751549640410827	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	751549640410827	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	751549640410827	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	751549640410827	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	751549640476363	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	751549640476363	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	751549640541899	% Addresses reachable within 25 AS hops	100
Addresses reachable within 26 AS hops	751549640541899	% 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	893	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10695	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12823	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	10219	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1448	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	175	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	68	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	11	% 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	897	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11592	Cumulative % ASes by AS hops 3	31
ASes reachable by 4 AS hops	24415	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34634	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	36082	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	36257	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36325	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36336	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36338	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	36339	Cumulative % ASes by AS hops 11	99
ASes reachable by 12 AS hops	36339	Cumulative % ASes by AS hops 12	99
ASes reachable by 13 AS hops	36339	Cumulative % ASes by AS hops 13	99
ASes reachable by 14 AS hops	36339	Cumulative % ASes by AS hops 14	99
ASes reachable by 15 AS hops	36339	Cumulative % ASes by AS hops 15	99
ASes reachable by 16 AS hops	36339	Cumulative % ASes by AS hops 16	99
ASes reachable by 17 AS hops	36339	Cumulative % ASes by AS hops 17	99
ASes reachable by 18 AS hops	36339	Cumulative % ASes by AS hops 18	99
ASes reachable by 19 AS hops	36340	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	36340	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	36340	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36340	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36340	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36340	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36340	Cumulative % ASes by AS hops 25	100
ASes reachable by 26 AS hops	36340	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	966104	New Entries	48711	Removed Entries	700752	Updated Entries	216641
		Report		Report		Report
Address Span	3497814345	Address Span	2421948430	Address Span	285389638	Address Span	790476277
Average address span per update	3620	Avg Span	49720	Avg Span	407	Avg Span	3648
Average prefix size updated	47.22	Average prefix size	128.86	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	614	Prefix /28 announcements	0	Prefix /28 withdrawals	462	Prefix /28 path updates	152
Prefix /29 total	20913	Prefix /29 announcements	1	Prefix /29 withdrawals	15807	Prefix /29 path updates	5105
Prefix /30 total	3241	Prefix /30 announcements	0	Prefix /30 withdrawals	2443	Prefix /30 path updates	798
Prefix /31 total	1330	Prefix /31 announcements	0	Prefix /31 withdrawals	1011	Prefix /31 path updates	319
Prefix /32 total	103014	Prefix /32 announcements	6	Prefix /32 withdrawals	78589	Prefix /32 path updates	24419
Prefix /33 total	18478	Prefix /33 announcements	1	Prefix /33 withdrawals	14429	Prefix /33 path updates	4048
Prefix /34 total	16626	Prefix /34 announcements	0	Prefix /34 withdrawals	13144	Prefix /34 path updates	3482
Prefix /35 total	5973	Prefix /35 announcements	0	Prefix /35 withdrawals	4639	Prefix /35 path updates	1334
Prefix /36 total	34428	Prefix /36 announcements	1	Prefix /36 withdrawals	26364	Prefix /36 path updates	8063
Prefix /37 total	4618	Prefix /37 announcements	0	Prefix /37 withdrawals	3578	Prefix /37 path updates	1040
Prefix /38 total	10271	Prefix /38 announcements	0	Prefix /38 withdrawals	7814	Prefix /38 path updates	2457
Prefix /39 total	7150	Prefix /39 announcements	0	Prefix /39 withdrawals	5387	Prefix /39 path updates	1763
Prefix /40 total	88411	Prefix /40 announcements	0	Prefix /40 withdrawals	67227	Prefix /40 path updates	21184
Prefix /41 total	6392	Prefix /41 announcements	0	Prefix /41 withdrawals	4849	Prefix /41 path updates	1543
Prefix /42 total	11338	Prefix /42 announcements	0	Prefix /42 withdrawals	8772	Prefix /42 path updates	2566
Prefix /43 total	5253	Prefix /43 announcements	0	Prefix /43 withdrawals	4023	Prefix /43 path updates	1230
Prefix /44 total	93096	Prefix /44 announcements	1	Prefix /44 withdrawals	70754	Prefix /44 path updates	22341
Prefix /45 total	16982	Prefix /45 announcements	0	Prefix /45 withdrawals	12807	Prefix /45 path updates	4175
Prefix /46 total	20015	Prefix /46 announcements	0	Prefix /46 withdrawals	15376	Prefix /46 path updates	4639
Prefix /47 total	29368	Prefix /47 announcements	1	Prefix /47 withdrawals	22675	Prefix /47 path updates	6692
Prefix /48 total	418520	Prefix /48 announcements	74	Prefix /48 withdrawals	319423	Prefix /48 path updates	99023
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	162	Prefix /52 announcements	0	Prefix /52 withdrawals	161	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	72	Prefix /56 announcements	0	Prefix /56 withdrawals	72	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	579	Prefix /64 announcements	0	Prefix /64 withdrawals	527	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	1.13
Prefix /20 total	1.02	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.13
Prefix /21 total	1.02	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.13
Prefix /22 total	0.97	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.94
Prefix /23 total	0.97	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.94
Prefix /24 total	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.02
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.13
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.93
Prefix /27 total	0.97	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	0.94
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	1.09
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.04	Prefix /29 path updates	1.09
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	1.07
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	0.76
Prefix /35 total	0.86	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.92	Prefix /35 path updates	0.86
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	1.04
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	1.05
Prefix /42 total	0.97	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	0.98
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	1.00	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	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.91
Prefix /47 total	0.86	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.88
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	0.10	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.14	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	966104.000	New Entries	48711.000	Removed Entries	700752.000	Updated Entries	216641.000
Address Span	3497814272.000	Address Span	2421948416.000	Address Span	285389632.000	Address Span	790476288.000
Average address span per update	3620.000	Avg Span	49720.000	Avg Span	407.000	Avg Span	3648.000
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	614.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	462.000	Prefix /28 path updates	152.000
Prefix /29 update rate	20913.000	Prefix /29 announcements	1.000	Prefix /29 withdrawals	15807.000	Prefix /29 path updates	5105.000
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	1330.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1011.000	Prefix /31 path updates	319.000
Prefix /32 update rate	103014.000	Prefix /32 announcements	6.000	Prefix /32 withdrawals	78589.000	Prefix /32 path updates	24419.000
Prefix /33 update rate	18478.000	Prefix /33 announcements	1.000	Prefix /33 withdrawals	14429.000	Prefix /33 path updates	4048.000
Prefix /34 update rate	16626.000	Prefix /34 announcements	0.000	Prefix /34 withdrawals	13144.000	Prefix /34 path updates	3482.000
Prefix /35 update rate	5973.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4639.000	Prefix /35 path updates	1334.000
Prefix /36 update rate	34428.000	Prefix /36 announcements	1.000	Prefix /36 withdrawals	26364.000	Prefix /36 path updates	8063.000
Prefix /37 update rate	4618.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3578.000	Prefix /37 path updates	1040.000
Prefix /38 update rate	10271.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7814.000	Prefix /38 path updates	2457.000
Prefix /39 update rate	7150.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5387.000	Prefix /39 path updates	1763.000
Prefix /40 update rate	88411.000	Prefix /40 announcements	0.000	Prefix /40 withdrawals	67227.000	Prefix /40 path updates	21184.000
Prefix /41 update rate	6392.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4849.000	Prefix /41 path updates	1543.000
Prefix /42 update rate	11338.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8772.000	Prefix /42 path updates	2566.000
Prefix /43 update rate	5253.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	4023.000	Prefix /43 path updates	1230.000
Prefix /44 update rate	93096.000	Prefix /44 announcements	1.000	Prefix /44 withdrawals	70754.000	Prefix /44 path updates	22341.000
Prefix /45 update rate	16982.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	12807.000	Prefix /45 path updates	4175.000
Prefix /46 update rate	20015.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15376.000	Prefix /46 path updates	4639.000
Prefix /47 update rate	29368.000	Prefix /47 announcements	1.000	Prefix /47 withdrawals	22675.000	Prefix /47 path updates	6692.000
Prefix /48 update rate	418520.000	Prefix /48 announcements	74.000	Prefix /48 withdrawals	319423.000	Prefix /48 path updates	99023.000
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	162.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	161.000	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	72.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	72.000	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	579.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	527.000	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

48626

107

8211

40293

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

5105

/29 Org

/29 Nxt

1728

/29 Trn

/29 Fst

3376

/29 Prp

/30 Tot

798

/30 Org

/30 Nxt

327

/30 Trn

/30 Fst

470

/30 Prp

/31 Tot

319

/31 Org

/31 Nxt

130

/31 Trn

/31 Fst

189

/31 Prp

/32 Tot

24419

/32 Org

/32 Nxt

5034

/32 Trn

/32 Fst

19347

/32 Prp

/33 Tot

4048

/33 Org

/33 Nxt

633

/33 Trn

/33 Fst

3415

/33 Prp

/34 Tot

3482

/34 Org

/34 Nxt

578

/34 Trn

/34 Fst

2903

/34 Prp

/35 Tot

1334

/35 Org

/35 Nxt

332

/35 Trn

/35 Fst

1001

/35 Prp

/36 Tot

8063

/36 Org

/36 Nxt

1945

/36 Trn

/36 Fst

6115

/36 Prp

/37 Tot

1040

/37 Org

/37 Nxt

236

/37 Trn

/37 Fst

803

/37 Prp

/38 Tot

2457

/38 Org

/38 Nxt

513

/38 Trn

/38 Fst

1944

/38 Prp

/39 Tot

1763

/39 Org

/39 Nxt

235

/39 Trn

/39 Fst

1528

/39 Prp

/40 Tot

21184

/40 Org

/40 Nxt

3716

/40 Trn

/40 Fst

17462

/40 Prp

/41 Tot

1543

/41 Org

/41 Nxt

167

/41 Trn

/41 Fst

1376

/41 Prp

/42 Tot

2566

/42 Org

/42 Nxt

807

/42 Trn

/42 Fst

1759

/42 Prp

/43 Tot

1230

/43 Org

/43 Nxt

144

/43 Trn

/43 Fst

1086

/43 Prp

/44 Tot

22341

/44 Org

/44 Nxt

4143

/44 Trn

/44 Fst

18158

/44 Prp

/45 Tot

4175

/45 Org

/45 Nxt

1221

/45 Trn

/45 Fst

2954

/45 Prp

/46 Tot

4639

/46 Org

/46 Nxt

1121

/46 Trn

/46 Fst

3518

/46 Prp

/47 Tot

6692

/47 Org

/47 Nxt

2306

/47 Trn

/47 Fst

4383

/47 Prp

/48 Tot

99023

/48 Org

152

/48 Nxt

26060

/48 Trn

/48 Fst

72782

/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	349	% AS's announcing span of /27	0.0097
AS's announcing span of /28	988	% AS's announcing span of /28	0.0275
AS's announcing span of /29	2059	% AS's announcing span of /29	0.0573
AS's announcing span of /30	1453	% AS's announcing span of /30	0.0404
AS's announcing span of /31	4733	% AS's announcing span of /31	0.1317
AS's announcing span of /32	13203	% AS's announcing span of /32	0.3675
AS's announcing span of /33	373	% AS's announcing span of /33	0.0104
AS's announcing span of /34	295	% AS's announcing span of /34	0.0082
AS's announcing span of /35	418	% AS's announcing span of /35	0.0116
AS's announcing span of /36	634	% 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	520	% AS's announcing span of /39	0.0145
AS's announcing span of /40	712	% 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	249	% AS's announcing span of /42	0.0069
AS's announcing span of /43	478	% AS's announcing span of /43	0.0133
AS's announcing span of /44	668	% AS's announcing span of /44	0.0186
AS's announcing span of /45	466	% AS's announcing span of /45	0.0130
AS's announcing span of /46	812	% AS's announcing span of /46	0.0226
AS's announcing span of /47	1048	% AS's announcing span of /47	0.0292
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 (120830/36340)	3.3250
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	122109	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	118935	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	91984	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