	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Mon Jan 5 01:45:05 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)	241771	Change in FIB Size	-14	Change (%)	-0.006
All BGP entries (RIB)	930529
RIB/FIB ratio (930529/241771)	3.8488
Valid entries	930529

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)	702758537789727
Total address space advertised (prefix)	14.6800
Percentage of IPv6 space advertised (702758537789727/18446744073709551615)	0.003810
Average address span	2906711466
Average address span (as prefix size)	32.5633
Average prefix length	42.8834

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	137894	Specifics as % of FIB entries (137894/241771)	57.0350
Specifics as % of address span (45523112831650/702758537789727)	6.4778
Specifics where AS prepended Path matches aggregate	63417	AS-P_Path-Match % (63417/137894)	45.99
AS Path matches aggregate	67683	AS-Path-Match % (67683/137894)	49.0834
AS Origin matches aggregate	106290	AS-Origin-Match % (106290/137894)	77.0809
Root Prefixes	103877
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	102099
Root Prefixes with depth 1	1427
Root Prefixes with depth 2	264
Root Prefixes with depth 3	66
Root Prefixes with depth 4	14
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	36115	ASes visible in only one AS path	21684
Origin only ASes	29919	Origin ASs announced via a single AS path	21269
Transit only ASes	367	Originating AS ATOM count	35748
Mixed ASes	5829	Originating AS ATOM compression	0.1479
Multi-Origin Prefixes	4948
ASes originating a single prefix	17913
Average entries per origin AS	6.7632	Maximum entries for an origin AS (AS9808)	6947
Average address range span for an origin AS	19658681263.0001
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)	29.8056

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	136690	Unique AS prepended Paths	140308
AS Paths used in FIB	45105	AS Paths using prepending	21011
AS paths associated with a single FIB entry	28431	AS Paths using private ASs	22
Average AS path length	4.8462	Maximum AS Path length	26
Average address weighted AS path length	4.8894	Maximum prepended AS Path length	36
Average entries per AS Path	1.7688	Average entries per FIB AS Path	5.3602
AS Paths per origin AS	3.8237	FIB AS Paths per origin AS	1.2617
AS PATH ATOM compression	0.1866

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	39	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	19	% Prefix /26	0.01
Prefix count /27	18	% Prefix /27	0.01
Prefix count /28	155	% Prefix /28	0.06
Prefix count /29	5269	% Prefix /29	2.18
Prefix count /30	826	% Prefix /30	0.34
Prefix count /31	346	% Prefix /31	0.14
Prefix count /32	26674	% Prefix /32	11.03
Prefix count /33	5124	% Prefix /33	2.12
Prefix count /34	5044	% Prefix /34	2.09
Prefix count /35	1842	% Prefix /35	0.76
Prefix count /36	9295	% Prefix /36	3.84
Prefix count /37	1350	% Prefix /37	0.56
Prefix count /38	2572	% Prefix /38	1.06
Prefix count /39	1800	% Prefix /39	0.74
Prefix count /40	24312	% Prefix /40	10.06
Prefix count /41	1619	% Prefix /41	0.67
Prefix count /42	2956	% Prefix /42	1.22
Prefix count /43	1448	% Prefix /43	0.60
Prefix count /44	23920	% Prefix /44	9.89
Prefix count /45	3762	% Prefix /45	1.56
Prefix count /46	5582	% Prefix /46	2.31
Prefix count /47	8427	% Prefix /47	3.49
Prefix count /48	108164	% Prefix /48	44.74
Prefix count /49	148	% Prefix /49	0.06
Prefix count /50	16	% Prefix /50	0.01
Prefix count /51	15	% Prefix /51	0.01
Prefix count /52	120	% Prefix /52	0.05
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	699	% 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	33	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	14	% Prefix /26	0.05
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	124	% Prefix /28	0.41
Prefix count /29	5215	% Prefix /29	17.04
Prefix count /30	424	% Prefix /30	1.39
Prefix count /31	219	% Prefix /31	0.72
Prefix count /32	24516	% Prefix /32	80.11
Prefix count /33	885	% Prefix /33	0.00
Prefix count /34	1072	% Prefix /34	0.00
Prefix count /35	639	% Prefix /35	0.00
Prefix count /36	4163	% Prefix /36	0.00
Prefix count /37	251	% Prefix /37	0.00
Prefix count /38	1211	% Prefix /38	0.00
Prefix count /39	248	% Prefix /39	0.00
Prefix count /40	6524	% Prefix /40	0.00
Prefix count /41	544	% Prefix /41	0.00
Prefix count /42	1057	% Prefix /42	0.00
Prefix count /43	647	% Prefix /43	0.00
Prefix count /44	6710	% Prefix /44	0.00
Prefix count /45	537	% Prefix /45	0.00
Prefix count /46	1791	% Prefix /46	0.00
Prefix count /47	2108	% Prefix /47	0.00
Prefix count /48	44869	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	1	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	15	% 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	90937924284743	% Addresses at AS distance 2	12
Addresses at AS distance 3	297547638709242	% Addresses at AS distance 3	39
Addresses at AS distance 4	218365967437431	% Addresses at AS distance 4	29
Addresses at AS distance 5	107874808958979	% Addresses at AS distance 5	14
Addresses at AS distance 6	28983105683456	% Addresses at AS distance 6	3
Addresses at AS distance 7	2347408424960	% Addresses at AS distance 7	0
Addresses at AS distance 8	960645562368	% Addresses at AS distance 8	0
Addresses at AS distance 9	129742274560	% Addresses at AS distance 9	0
Addresses at AS distance 10	10737680384	% Addresses at AS distance 10	0
Addresses at AS distance 11	0	% 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	1123671539718	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92061595824461	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	389609234533703	% Addresses reachable within 3 AS hops	52
Addresses reachable within 4 AS hops	607975201971134	% Addresses reachable within 4 AS hops	81
Addresses reachable within 5 AS hops	715850010930113	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	744833116613569	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	747180525038529	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	748141170600897	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	748270912875457	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	748281650555841	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	748281650555841	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	748281650555841	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	748281650555841	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	748281650555841	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	748281650555841	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	748281650555841	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	748281650555841	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	748281650555841	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	748281650555841	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	748281650555841	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	748281650555841	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	748281650555841	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	748281650555841	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	748281650555841	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	748281650621377	% 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	914	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10762	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12795	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	9913	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1346	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	255	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	111	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	12	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	3	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	0	% 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	918	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11680	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24475	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34388	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35734	Cumulative % ASes by AS hops 6	98
ASes reachable by 7 AS hops	35989	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36100	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36112	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36115	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	36115	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	36115	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	36115	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	36115	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	36115	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	36115	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	36115	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	36115	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	36115	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	36115	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	36115	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36115	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36115	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36115	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36115	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	830190	New Entries	27333	Removed Entries	688825	Updated Entries	114032
		Report		Report		Report
Address Span	451907613	Address Span	3543334919	Address Span	761548610	Address Span	441991380
Average address span per update	544	Avg Span	129635	Avg Span	1105	Avg Span	3876
Average prefix size updated	46.03	Average prefix size	128.80	Average prefix size	42.80	Average prefix size	45.72
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	3	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	0
Prefix /20 total	50	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	8
Prefix /21 total	11	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	2
Prefix /22 total	21	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	3
Prefix /23 total	19	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	1
Prefix /24 total	134	Prefix /24 announcements	0	Prefix /24 withdrawals	117	Prefix /24 path updates	17
Prefix /25 total	35	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	2
Prefix /26 total	65	Prefix /26 announcements	0	Prefix /26 withdrawals	57	Prefix /26 path updates	8
Prefix /27 total	62	Prefix /27 announcements	0	Prefix /27 withdrawals	54	Prefix /27 path updates	8
Prefix /28 total	502	Prefix /28 announcements	0	Prefix /28 withdrawals	453	Prefix /28 path updates	49
Prefix /29 total	16957	Prefix /29 announcements	0	Prefix /29 withdrawals	15716	Prefix /29 path updates	1241
Prefix /30 total	2910	Prefix /30 announcements	0	Prefix /30 withdrawals	2456	Prefix /30 path updates	454
Prefix /31 total	1227	Prefix /31 announcements	0	Prefix /31 withdrawals	1030	Prefix /31 path updates	197
Prefix /32 total	92225	Prefix /32 announcements	7	Prefix /32 withdrawals	79126	Prefix /32 path updates	13092
Prefix /33 total	16196	Prefix /33 announcements	3	Prefix /33 withdrawals	13786	Prefix /33 path updates	2407
Prefix /34 total	14930	Prefix /34 announcements	1	Prefix /34 withdrawals	12760	Prefix /34 path updates	2169
Prefix /35 total	5651	Prefix /35 announcements	0	Prefix /35 withdrawals	4853	Prefix /35 path updates	798
Prefix /36 total	30455	Prefix /36 announcements	1	Prefix /36 withdrawals	26168	Prefix /36 path updates	4286
Prefix /37 total	4401	Prefix /37 announcements	0	Prefix /37 withdrawals	3606	Prefix /37 path updates	795
Prefix /38 total	8980	Prefix /38 announcements	0	Prefix /38 withdrawals	7526	Prefix /38 path updates	1454
Prefix /39 total	6685	Prefix /39 announcements	1	Prefix /39 withdrawals	5280	Prefix /39 path updates	1404
Prefix /40 total	84064	Prefix /40 announcements	1	Prefix /40 withdrawals	69738	Prefix /40 path updates	14325
Prefix /41 total	5334	Prefix /41 announcements	0	Prefix /41 withdrawals	4725	Prefix /41 path updates	609
Prefix /42 total	10336	Prefix /42 announcements	0	Prefix /42 withdrawals	8758	Prefix /42 path updates	1578
Prefix /43 total	4804	Prefix /43 announcements	0	Prefix /43 withdrawals	4063	Prefix /43 path updates	741
Prefix /44 total	78447	Prefix /44 announcements	0	Prefix /44 withdrawals	68147	Prefix /44 path updates	10300
Prefix /45 total	12820	Prefix /45 announcements	0	Prefix /45 withdrawals	11189	Prefix /45 path updates	1631
Prefix /46 total	17054	Prefix /46 announcements	0	Prefix /46 withdrawals	14881	Prefix /46 path updates	2173
Prefix /47 total	24767	Prefix /47 announcements	0	Prefix /47 withdrawals	22369	Prefix /47 path updates	2398
Prefix /48 total	358854	Prefix /48 announcements	51	Prefix /48 withdrawals	311108	Prefix /48 path updates	47695
Prefix /49 total	22	Prefix /49 announcements	0	Prefix /49 withdrawals	22	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	117	Prefix /52 announcements	0	Prefix /52 withdrawals	117	Prefix /52 path updates	0
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	43	Prefix /56 announcements	0	Prefix /56 withdrawals	43	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	566	Prefix /64 announcements	0	Prefix /64 withdrawals	512	Prefix /64 path updates	54
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	0.87	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	0.00
Prefix /20 total	1.04	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.21
Prefix /21 total	1.07	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.41
Prefix /22 total	1.02	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	1.06
Prefix /23 total	0.92	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.35
Prefix /24 total	1.00	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	0.92
Prefix /25 total	0.93	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	0.39
Prefix /26 total	1.00	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.89
Prefix /27 total	1.00	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	0.94
Prefix /28 total	0.94	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	0.67
Prefix /29 total	0.94	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.50
Prefix /30 total	1.03	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.17
Prefix /31 total	1.03	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.21
Prefix /32 total	1.01	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.04
Prefix /33 total	0.92	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.94	Prefix /33 path updates	1.00
Prefix /34 total	0.86	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.91
Prefix /35 total	0.89	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.92	Prefix /35 path updates	0.92
Prefix /36 total	0.95	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.98
Prefix /37 total	0.95	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.94	Prefix /37 path updates	1.25
Prefix /38 total	1.02	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.03	Prefix /38 path updates	1.20
Prefix /39 total	1.08	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.65
Prefix /40 total	1.01	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.25
Prefix /41 total	0.96	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	0.80
Prefix /42 total	1.02	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.13
Prefix /43 total	0.97	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.08
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	0.91
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.92
Prefix /46 total	0.89	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.94	Prefix /46 path updates	0.83
Prefix /47 total	0.86	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.60
Prefix /48 total	0.97	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.93
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.22	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.26	Prefix /50 path updates	0.00
Prefix /51 total	0.31	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.14
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.00
Prefix /53 total	0.41	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.42
Prefix /54 total	0.19	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	0.10	Prefix /56 path updates	0.00
Prefix /58 total	0.29	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.35	Prefix /58 path updates	0.00
Prefix /60 total	0.07	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.09	Prefix /60 path updates	0.00
Prefix /64 total	0.24	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.26	Prefix /64 path updates	0.16

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	830190.000	New Entries	27333.000	Removed Entries	688825.000	Updated Entries	114032.000
Address Span	451907616.000	Address Span	3543334912.000	Address Span	761548608.000	Address Span	441991392.000
Average address span per update	544.000	Avg Span	129635.000	Avg Span	1105.000	Avg Span	3876.000
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	3.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	0.000
Prefix /20 update rate	50.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.000	Prefix /20 path updates	8.000
Prefix /21 update rate	11.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	2.000
Prefix /22 update rate	21.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	3.000
Prefix /23 update rate	19.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	1.000
Prefix /24 update rate	134.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	117.000	Prefix /24 path updates	17.000
Prefix /25 update rate	35.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	2.000
Prefix /26 update rate	65.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	57.000	Prefix /26 path updates	8.000
Prefix /27 update rate	62.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	54.000	Prefix /27 path updates	8.000
Prefix /28 update rate	502.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	453.000	Prefix /28 path updates	49.000
Prefix /29 update rate	16957.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15716.000	Prefix /29 path updates	1241.000
Prefix /30 update rate	2910.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2456.000	Prefix /30 path updates	454.000
Prefix /31 update rate	1227.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1030.000	Prefix /31 path updates	197.000
Prefix /32 update rate	92225.000	Prefix /32 announcements	7.000	Prefix /32 withdrawals	79126.000	Prefix /32 path updates	13092.000
Prefix /33 update rate	16196.000	Prefix /33 announcements	3.000	Prefix /33 withdrawals	13786.000	Prefix /33 path updates	2407.000
Prefix /34 update rate	14930.000	Prefix /34 announcements	1.000	Prefix /34 withdrawals	12760.000	Prefix /34 path updates	2169.000
Prefix /35 update rate	5651.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4853.000	Prefix /35 path updates	798.000
Prefix /36 update rate	30455.000	Prefix /36 announcements	1.000	Prefix /36 withdrawals	26168.000	Prefix /36 path updates	4286.000
Prefix /37 update rate	4401.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3606.000	Prefix /37 path updates	795.000
Prefix /38 update rate	8980.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7526.000	Prefix /38 path updates	1454.000
Prefix /39 update rate	6685.000	Prefix /39 announcements	1.000	Prefix /39 withdrawals	5280.000	Prefix /39 path updates	1404.000
Prefix /40 update rate	84064.000	Prefix /40 announcements	1.000	Prefix /40 withdrawals	69738.000	Prefix /40 path updates	14325.000
Prefix /41 update rate	5334.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4725.000	Prefix /41 path updates	609.000
Prefix /42 update rate	10336.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8758.000	Prefix /42 path updates	1578.000
Prefix /43 update rate	4804.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	4063.000	Prefix /43 path updates	741.000
Prefix /44 update rate	78447.000	Prefix /44 announcements	0.000	Prefix /44 withdrawals	68147.000	Prefix /44 path updates	10300.000
Prefix /45 update rate	12820.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	11189.000	Prefix /45 path updates	1631.000
Prefix /46 update rate	17054.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	14881.000	Prefix /46 path updates	2173.000
Prefix /47 update rate	24767.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	22369.000	Prefix /47 path updates	2398.000
Prefix /48 update rate	358854.000	Prefix /48 announcements	51.000	Prefix /48 withdrawals	311108.000	Prefix /48 path updates	47695.000
Prefix /49 update rate	22.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.000	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	117.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	Prefix /52 path updates	0.000
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	43.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	43.000	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	566.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	512.000	Prefix /64 path updates	54.000

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

27268

4131

4088

19038

Report

/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

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

1241

/29 Org

/29 Nxt

384

/29 Trn

/29 Fst

857

/29 Prp

/30 Tot

454

/30 Org

/30 Nxt

242

/30 Trn

/30 Fst

212

/30 Prp

/31 Tot

197

/31 Org

/31 Nxt

/31 Trn

/31 Fst

120

/31 Prp

/32 Tot

13092

/32 Org

4102

/32 Nxt

2208

/32 Trn

/32 Fst

6776

/32 Prp

/33 Tot

2407

/33 Org

/33 Nxt

410

/33 Trn

/33 Fst

1997

/33 Prp

/34 Tot

2169

/34 Org

/34 Nxt

387

/34 Trn

/34 Fst

1778

/34 Prp

/35 Tot

798

/35 Org

/35 Nxt

190

/35 Trn

/35 Fst

607

/35 Prp

/36 Tot

4286

/36 Org

/36 Nxt

841

/36 Trn

/36 Fst

3443

/36 Prp

/37 Tot

795

/37 Org

/37 Nxt

141

/37 Trn

/37 Fst

653

/37 Prp

/38 Tot

1454

/38 Org

/38 Nxt

406

/38 Trn

/38 Fst

1047

/38 Prp

/39 Tot

1404

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1310

/39 Prp

/40 Tot

14325

/40 Org

/40 Nxt

1837

/40 Trn

/40 Fst

12480

/40 Prp

/41 Tot

609

/41 Org

/41 Nxt

119

/41 Trn

/41 Fst

490

/41 Prp

/42 Tot

1578

/42 Org

/42 Nxt

464

/42 Trn

/42 Fst

1114

/42 Prp

/43 Tot

741

/43 Org

/43 Nxt

/43 Trn

/43 Fst

663

/43 Prp

/44 Tot

10300

/44 Org

/44 Nxt

1529

/44 Trn

/44 Fst

8752

/44 Prp

/45 Tot

1631

/45 Org

/45 Nxt

287

/45 Trn

/45 Fst

1344

/45 Prp

/46 Tot

2173

/46 Org

/46 Nxt

902

/46 Trn

/46 Fst

1271

/46 Prp

/47 Tot

2398

/47 Org

/47 Nxt

259

/47 Trn

/47 Fst

2137

/47 Prp

/48 Tot

47695

/48 Org

/48 Nxt

11321

/48 Trn

/48 Fst

36308

/48 Prp

/51 Tot

/51 Org

/51 Nxt

/51 Trn

/51 Fst

/51 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	11	% 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	27	% AS's announcing span of /23	0.0009
AS's announcing span of /24	22	% AS's announcing span of /24	0.0007
AS's announcing span of /25	50	% AS's announcing span of /25	0.0016
AS's announcing span of /26	141	% AS's announcing span of /26	0.0045
AS's announcing span of /27	347	% AS's announcing span of /27	0.0110
AS's announcing span of /28	998	% AS's announcing span of /28	0.0316
AS's announcing span of /29	2084	% AS's announcing span of /29	0.0659
AS's announcing span of /30	1422	% AS's announcing span of /30	0.0450
AS's announcing span of /31	4700	% AS's announcing span of /31	0.1486
AS's announcing span of /32	9077	% AS's announcing span of /32	0.2870
AS's announcing span of /33	378	% AS's announcing span of /33	0.0120
AS's announcing span of /34	294	% AS's announcing span of /34	0.0093
AS's announcing span of /35	432	% AS's announcing span of /35	0.0137
AS's announcing span of /36	619	% AS's announcing span of /36	0.0196
AS's announcing span of /37	185	% AS's announcing span of /37	0.0058
AS's announcing span of /38	252	% AS's announcing span of /38	0.0080
AS's announcing span of /39	503	% AS's announcing span of /39	0.0159
AS's announcing span of /40	690	% AS's announcing span of /40	0.0218
AS's announcing span of /41	138	% AS's announcing span of /41	0.0044
AS's announcing span of /42	236	% AS's announcing span of /42	0.0075
AS's announcing span of /43	466	% AS's announcing span of /43	0.0147
AS's announcing span of /44	665	% AS's announcing span of /44	0.0210
AS's announcing span of /45	470	% AS's announcing span of /45	0.0149
AS's announcing span of /46	814	% AS's announcing span of /46	0.0257
AS's announcing span of /47	1053	% AS's announcing span of /47	0.0333
AS's announcing span of /48	5511	% AS's announcing span of /48	0.1742
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	8	% AS's announcing span of /64	0.0003

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 (120142/36115)	3.3267
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	118131	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	115260	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86798	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