	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Thu Oct 9 07:45:05 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)	236320	Change in FIB Size	-164	Change (%)	-0.069
All BGP entries (RIB)	907983
RIB/FIB ratio (907983/236320)	3.8422
Valid entries	907983

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)	698305566934304
Total address space advertised (prefix)	14.6891
Percentage of IPv6 space advertised (698305566934304/18446744073709551615)	0.003786
Average address span	2954915229
Average address span (as prefix size)	32.5395
Average prefix length	42.9029

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	135567	Specifics as % of FIB entries (135567/236320)	57.3659
Specifics as % of address span (45373053809640/698305566934304)	6.4976
Specifics where AS prepended Path matches aggregate	64596	AS-P_Path-Match % (64596/135567)	47.65
AS Path matches aggregate	69651	AS-Path-Match % (69651/135567)	51.3775
AS Origin matches aggregate	104614	AS-Origin-Match % (104614/135567)	77.1677
Root Prefixes	100753
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	99032
Root Prefixes with depth 1	1386
Root Prefixes with depth 2	250
Root Prefixes with depth 3	62
Root Prefixes with depth 4	17
Root Prefixes with depth 5	4
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	35746	ASes visible in only one AS path	25675
Origin only ASes	29638	Origin ASs announced via a single AS path	25269
Transit only ASes	389	Originating AS ATOM count	35357
Mixed ASes	5719	Originating AS ATOM compression	0.1496
Multi-Origin Prefixes	816
ASes originating a single prefix	21766
Average entries per origin AS	6.6838	Maximum entries for an origin AS (AS9808)	7211
Average address range span for an origin AS	19750136237.0762
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)	29.7989

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	138886	Unique AS prepended Paths	142468
AS Paths used in FIB	47617	AS Paths using prepending	20651
AS paths associated with a single FIB entry	31448	AS Paths using private ASs	28
Average AS path length	4.8678	Maximum AS Path length	26
Average address weighted AS path length	4.8924	Maximum prepended AS Path length	46
Average entries per AS Path	1.7015	Average entries per FIB AS Path	4.9629
AS Paths per origin AS	3.9281	FIB AS Paths per origin AS	1.3467
AS PATH ATOM compression	0.2015

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	11	% Prefix /25	0.00
Prefix count /26	19	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	158	% Prefix /28	0.07
Prefix count /29	5172	% Prefix /29	2.19
Prefix count /30	801	% Prefix /30	0.34
Prefix count /31	347	% Prefix /31	0.15
Prefix count /32	26044	% Prefix /32	11.02
Prefix count /33	4890	% Prefix /33	2.07
Prefix count /34	4984	% Prefix /34	2.11
Prefix count /35	1820	% Prefix /35	0.77
Prefix count /36	9000	% Prefix /36	3.81
Prefix count /37	1262	% Prefix /37	0.53
Prefix count /38	2533	% Prefix /38	1.07
Prefix count /39	1804	% Prefix /39	0.76
Prefix count /40	23594	% Prefix /40	9.98
Prefix count /41	1577	% Prefix /41	0.67
Prefix count /42	2853	% Prefix /42	1.21
Prefix count /43	1433	% Prefix /43	0.61
Prefix count /44	23113	% Prefix /44	9.78
Prefix count /45	3774	% Prefix /45	1.60
Prefix count /46	5957	% Prefix /46	2.52
Prefix count /47	8364	% Prefix /47	3.54
Prefix count /48	105434	% Prefix /48	44.61
Prefix count /49	160	% Prefix /49	0.07
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	2	% Prefix /54	0.00
Prefix count /56	164	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	7	% Prefix /60	0.00
Prefix count /63	1	% Prefix /63	0.00
Prefix count /64	785	% Prefix /64	0.33
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	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	35	% Prefix /24	0.12
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	123	% Prefix /28	0.41
Prefix count /29	5116	% Prefix /29	17.10
Prefix count /30	398	% Prefix /30	1.33
Prefix count /31	222	% Prefix /31	0.74
Prefix count /32	23951	% Prefix /32	80.06
Prefix count /33	764	% Prefix /33	0.00
Prefix count /34	1082	% Prefix /34	0.00
Prefix count /35	625	% Prefix /35	0.00
Prefix count /36	3897	% Prefix /36	0.00
Prefix count /37	252	% Prefix /37	0.00
Prefix count /38	1155	% Prefix /38	0.00
Prefix count /39	236	% Prefix /39	0.00
Prefix count /40	6404	% Prefix /40	0.00
Prefix count /41	559	% Prefix /41	0.00
Prefix count /42	1068	% Prefix /42	0.00
Prefix count /43	669	% Prefix /43	0.00
Prefix count /44	6610	% Prefix /44	0.00
Prefix count /45	476	% Prefix /45	0.00
Prefix count /46	1846	% Prefix /46	0.00
Prefix count /47	2008	% Prefix /47	0.00
Prefix count /48	43162	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	5	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	16	% 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	1123134734341	% Addresses at AS distance 1	0
Addresses at AS distance 2	91411360870464	% Addresses at AS distance 2	12
Addresses at AS distance 3	293145451963240	% Addresses at AS distance 3	39
Addresses at AS distance 4	218433306793287	% Addresses at AS distance 4	29
Addresses at AS distance 5	106413575704580	% Addresses at AS distance 5	14
Addresses at AS distance 6	29719922933776	% Addresses at AS distance 6	3
Addresses at AS distance 7	2350680965120	% Addresses at AS distance 7	0
Addresses at AS distance 8	993389117440	% Addresses at AS distance 8	0
Addresses at AS distance 9	86186524672	% Addresses at AS distance 9	0
Addresses at AS distance 10	393216	% Addresses at AS distance 10	0
Addresses at AS distance 11	1073807360	% 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	1123671605253	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92535032475717	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	385680484438957	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	604113791232244	% Addresses reachable within 4 AS hops	81
Addresses reachable within 5 AS hops	710527366936824	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	740247289870600	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	742597970835720	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	743591359953160	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	743677546477832	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	743677546871048	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	743678620678408	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	743678620678408	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	743678620678408	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	743678620678408	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	743678620678408	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	743678620678408	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	743678620678408	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	743678620678408	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	743678620678408	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	743678620678408	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	743678620678408	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	743678620678408	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	743678620678408	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	743678620678408	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	743678620743944	% 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	904	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10279	% ASes reachable at 3 AS hops	28
ASes reachable at 4 AS hops	12620	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	10214	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1363	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	250	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	98	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	10	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	2	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	2	% 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	908	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11187	Cumulative % ASes by AS hops 3	31
ASes reachable by 4 AS hops	23807	Cumulative % ASes by AS hops 4	66
ASes reachable by 5 AS hops	34021	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35384	Cumulative % ASes by AS hops 6	98
ASes reachable by 7 AS hops	35634	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35732	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35742	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	35744	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	35746	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35746	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35746	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35746	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35746	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35746	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35746	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35746	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35746	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35746	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35746	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35746	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35746	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35746	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35746	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	932725	New Entries	48166	Removed Entries	672460	Updated Entries	212099
		Report		Report		Report
Address Span	879499935	Address Span	3710190346	Address Span	3338096064	Address Span	2421148117
Average address span per update	942	Avg Span	77029	Avg Span	4964	Avg Span	11415
Average prefix size updated	47.26	Average prefix size	128.70	Average prefix size	42.81	Average prefix size	42.86
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	155	Prefix /24 announcements	2	Prefix /24 withdrawals	117	Prefix /24 path updates	36
Prefix /25 total	44	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	11
Prefix /26 total	73	Prefix /26 announcements	0	Prefix /26 withdrawals	57	Prefix /26 path updates	16
Prefix /27 total	75	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	18
Prefix /28 total	614	Prefix /28 announcements	0	Prefix /28 withdrawals	462	Prefix /28 path updates	152
Prefix /29 total	20495	Prefix /29 announcements	0	Prefix /29 withdrawals	15417	Prefix /29 path updates	5078
Prefix /30 total	3165	Prefix /30 announcements	1	Prefix /30 withdrawals	2381	Prefix /30 path updates	783
Prefix /31 total	1373	Prefix /31 announcements	0	Prefix /31 withdrawals	1033	Prefix /31 path updates	340
Prefix /32 total	102056	Prefix /32 announcements	5	Prefix /32 withdrawals	77257	Prefix /32 path updates	24794
Prefix /33 total	16952	Prefix /33 announcements	2	Prefix /33 withdrawals	13092	Prefix /33 path updates	3858
Prefix /34 total	16352	Prefix /34 announcements	5	Prefix /34 withdrawals	12684	Prefix /34 path updates	3663
Prefix /35 total	6252	Prefix /35 announcements	12	Prefix /35 withdrawals	4791	Prefix /35 path updates	1449
Prefix /36 total	33267	Prefix /36 announcements	0	Prefix /36 withdrawals	25343	Prefix /36 path updates	7924
Prefix /37 total	4619	Prefix /37 announcements	0	Prefix /37 withdrawals	3532	Prefix /37 path updates	1087
Prefix /38 total	9616	Prefix /38 announcements	5	Prefix /38 withdrawals	7305	Prefix /38 path updates	2306
Prefix /39 total	6941	Prefix /39 announcements	1	Prefix /39 withdrawals	5247	Prefix /39 path updates	1693
Prefix /40 total	88410	Prefix /40 announcements	4	Prefix /40 withdrawals	67768	Prefix /40 path updates	20638
Prefix /41 total	6079	Prefix /41 announcements	5	Prefix /41 withdrawals	4588	Prefix /41 path updates	1486
Prefix /42 total	11066	Prefix /42 announcements	0	Prefix /42 withdrawals	8414	Prefix /42 path updates	2652
Prefix /43 total	5224	Prefix /43 announcements	0	Prefix /43 withdrawals	3988	Prefix /43 path updates	1236
Prefix /44 total	86354	Prefix /44 announcements	2	Prefix /44 withdrawals	65473	Prefix /44 path updates	20879
Prefix /45 total	14788	Prefix /45 announcements	0	Prefix /45 withdrawals	11201	Prefix /45 path updates	3587
Prefix /46 total	20462	Prefix /46 announcements	2	Prefix /46 withdrawals	15649	Prefix /46 path updates	4811
Prefix /47 total	28086	Prefix /47 announcements	1	Prefix /47 withdrawals	22034	Prefix /47 path updates	6051
Prefix /48 total	401123	Prefix /48 announcements	123	Prefix /48 withdrawals	303637	Prefix /48 path updates	97363
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	118	Prefix /52 announcements	0	Prefix /52 withdrawals	117	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	79	Prefix /56 announcements	1	Prefix /56 withdrawals	58	Prefix /56 path updates	20
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	609	Prefix /64 announcements	1	Prefix /64 withdrawals	569	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	1.01	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.11
Prefix /21 total	1.01	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.11
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	0.96	Prefix /24 announcements	0.24	Prefix /24 withdrawals	1.00	Prefix /24 path updates	0.98
Prefix /25 total	1.01	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.11
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.94
Prefix /27 total	1.00	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.06
Prefix /28 total	0.98	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.07
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	1.09
Prefix /30 total	1.00	Prefix /30 announcements	0.01	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.09
Prefix /31 total	1.00	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.09
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.06
Prefix /33 total	0.88	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.88
Prefix /34 total	0.83	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.82
Prefix /35 total	0.87	Prefix /35 announcements	0.03	Prefix /35 withdrawals	0.93	Prefix /35 path updates	0.89
Prefix /36 total	0.94	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.98
Prefix /37 total	0.93	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.98	Prefix /37 path updates	0.96
Prefix /38 total	0.96	Prefix /38 announcements	0.01	Prefix /38 withdrawals	1.01	Prefix /38 path updates	1.01
Prefix /39 total	0.97	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.02	Prefix /39 path updates	1.05
Prefix /40 total	0.95	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	0.97
Prefix /41 total	0.98	Prefix /41 announcements	0.02	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.05
Prefix /42 total	0.98	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	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	0.96
Prefix /44 total	0.95	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	1.01
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.06
Prefix /46 total	0.87	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.92	Prefix /46 path updates	0.90
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.81
Prefix /48 total	0.96	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.03
Prefix /49 total	0.03	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	0.07
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	0.12	Prefix /56 announcements	0.03	Prefix /56 withdrawals	0.12	Prefix /56 path updates	0.14
Prefix /58 total	0.13	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.11	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.15	Prefix /60 path updates	0.00
Prefix /63 total	0.00	Prefix /63 announcements	0.00	Prefix /63 withdrawals	0.00	Prefix /63 path updates	0.00
Prefix /64 total	0.20	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 1 hrs 0 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	932725.000	New Entries	48166.000	Removed Entries	672460.000	Updated Entries	212099.000
Address Span	879499904.000	Address Span	3710190336.000	Address Span	3338096128.000	Address Span	2421148160.000
Average address span per update	942.000	Avg Span	77029.000	Avg Span	4964.000	Avg Span	11415.000
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	155.000	Prefix /24 announcements	2.000	Prefix /24 withdrawals	117.000	Prefix /24 path updates	36.000
Prefix /25 update rate	44.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	11.000
Prefix /26 update rate	73.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	57.000	Prefix /26 path updates	16.000
Prefix /27 update rate	75.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	57.000	Prefix /27 path updates	18.000
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	20495.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15417.000	Prefix /29 path updates	5078.000
Prefix /30 update rate	3165.000	Prefix /30 announcements	1.000	Prefix /30 withdrawals	2381.000	Prefix /30 path updates	783.000
Prefix /31 update rate	1373.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1033.000	Prefix /31 path updates	340.000
Prefix /32 update rate	102056.000	Prefix /32 announcements	5.000	Prefix /32 withdrawals	77257.000	Prefix /32 path updates	24794.000
Prefix /33 update rate	16952.000	Prefix /33 announcements	2.000	Prefix /33 withdrawals	13092.000	Prefix /33 path updates	3858.000
Prefix /34 update rate	16352.000	Prefix /34 announcements	5.000	Prefix /34 withdrawals	12684.000	Prefix /34 path updates	3663.000
Prefix /35 update rate	6252.000	Prefix /35 announcements	12.000	Prefix /35 withdrawals	4791.000	Prefix /35 path updates	1449.000
Prefix /36 update rate	33267.000	Prefix /36 announcements	0.000	Prefix /36 withdrawals	25343.000	Prefix /36 path updates	7924.000
Prefix /37 update rate	4619.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3532.000	Prefix /37 path updates	1087.000
Prefix /38 update rate	9616.000	Prefix /38 announcements	5.000	Prefix /38 withdrawals	7305.000	Prefix /38 path updates	2306.000
Prefix /39 update rate	6941.000	Prefix /39 announcements	1.000	Prefix /39 withdrawals	5247.000	Prefix /39 path updates	1693.000
Prefix /40 update rate	88410.000	Prefix /40 announcements	4.000	Prefix /40 withdrawals	67768.000	Prefix /40 path updates	20638.000
Prefix /41 update rate	6079.000	Prefix /41 announcements	5.000	Prefix /41 withdrawals	4588.000	Prefix /41 path updates	1486.000
Prefix /42 update rate	11066.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8414.000	Prefix /42 path updates	2652.000
Prefix /43 update rate	5224.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3988.000	Prefix /43 path updates	1236.000
Prefix /44 update rate	86354.000	Prefix /44 announcements	2.000	Prefix /44 withdrawals	65473.000	Prefix /44 path updates	20879.000
Prefix /45 update rate	14788.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	11201.000	Prefix /45 path updates	3587.000
Prefix /46 update rate	20462.000	Prefix /46 announcements	2.000	Prefix /46 withdrawals	15649.000	Prefix /46 path updates	4811.000
Prefix /47 update rate	28086.000	Prefix /47 announcements	1.000	Prefix /47 withdrawals	22034.000	Prefix /47 path updates	6051.000
Prefix /48 update rate	401123.000	Prefix /48 announcements	123.000	Prefix /48 withdrawals	303637.000	Prefix /48 path updates	97363.000
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	118.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	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	79.000	Prefix /56 announcements	1.000	Prefix /56 withdrawals	58.000	Prefix /56 path updates	20.000
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	3.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.000	Prefix /60 path updates	0.000
Prefix /64 update rate	609.000	Prefix /64 announcements	1.000	Prefix /64 withdrawals	569.000	Prefix /64 path updates	39.000

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

47994

8495

39378

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

5078

/29 Org

/29 Nxt

1884

/29 Trn

/29 Fst

3191

/29 Prp

/30 Tot

783

/30 Org

/30 Nxt

343

/30 Trn

/30 Fst

439

/30 Prp

/31 Tot

340

/31 Org

/31 Nxt

128

/31 Trn

/31 Fst

212

/31 Prp

/32 Tot

24794

/32 Org

/32 Nxt

5637

/32 Trn

/32 Fst

19141

/32 Prp

/33 Tot

3858

/33 Org

/33 Nxt

579

/33 Trn

/33 Fst

3278

/33 Prp

/34 Tot

3663

/34 Org

/34 Nxt

530

/34 Trn

/34 Fst

3132

/34 Prp

/35 Tot

1449

/35 Org

/35 Nxt

345

/35 Trn

/35 Fst

1103

/35 Prp

/36 Tot

7924

/36 Org

/36 Nxt

2000

/36 Trn

/36 Fst

5919

/36 Prp

/37 Tot

1087

/37 Org

/37 Nxt

296

/37 Trn

/37 Fst

790

/37 Prp

/38 Tot

2306

/38 Org

/38 Nxt

617

/38 Trn

/38 Fst

1688

/38 Prp

/39 Tot

1693

/39 Org

/39 Nxt

181

/39 Trn

/39 Fst

1512

/39 Prp

/40 Tot

20638

/40 Org

/40 Nxt

3597

/40 Trn

/40 Fst

17032

/40 Prp

/41 Tot

1486

/41 Org

/41 Nxt

311

/41 Trn

/41 Fst

1175

/41 Prp

/42 Tot

2652

/42 Org

/42 Nxt

584

/42 Trn

/42 Fst

2068

/42 Prp

/43 Tot

1236

/43 Org

/43 Nxt

178

/43 Trn

/43 Fst

1057

/43 Prp

/44 Tot

20879

/44 Org

/44 Nxt

3035

/44 Trn

/44 Fst

17826

/44 Prp

/45 Tot

3587

/45 Org

/45 Nxt

586

/45 Trn

/45 Fst

3001

/45 Prp

/46 Tot

4811

/46 Org

/46 Nxt

1411

/46 Trn

/46 Fst

3400

/46 Prp

/47 Tot

6051

/47 Org

/47 Nxt

2263

/47 Trn

/47 Fst

3781

/47 Prp

/48 Tot

97363

/48 Org

143

/48 Nxt

25205

/48 Trn

177

/48 Fst

71836

/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

/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	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	12	% AS's announcing span of /22	0.0003
AS's announcing span of /23	27	% AS's announcing span of /23	0.0008
AS's announcing span of /24	25	% AS's announcing span of /24	0.0007
AS's announcing span of /25	49	% AS's announcing span of /25	0.0014
AS's announcing span of /26	137	% AS's announcing span of /26	0.0039
AS's announcing span of /27	347	% AS's announcing span of /27	0.0098
AS's announcing span of /28	1012	% AS's announcing span of /28	0.0287
AS's announcing span of /29	2039	% AS's announcing span of /29	0.0577
AS's announcing span of /30	1390	% AS's announcing span of /30	0.0394
AS's announcing span of /31	4640	% AS's announcing span of /31	0.1314
AS's announcing span of /32	13113	% AS's announcing span of /32	0.3713
AS's announcing span of /33	355	% AS's announcing span of /33	0.0101
AS's announcing span of /34	313	% AS's announcing span of /34	0.0089
AS's announcing span of /35	409	% AS's announcing span of /35	0.0116
AS's announcing span of /36	612	% AS's announcing span of /36	0.0173
AS's announcing span of /37	188	% AS's announcing span of /37	0.0053
AS's announcing span of /38	266	% AS's announcing span of /38	0.0075
AS's announcing span of /39	485	% AS's announcing span of /39	0.0137
AS's announcing span of /40	671	% AS's announcing span of /40	0.0190
AS's announcing span of /41	131	% AS's announcing span of /41	0.0037
AS's announcing span of /42	238	% AS's announcing span of /42	0.0067
AS's announcing span of /43	458	% AS's announcing span of /43	0.0130
AS's announcing span of /44	664	% AS's announcing span of /44	0.0188
AS's announcing span of /45	476	% AS's announcing span of /45	0.0135
AS's announcing span of /46	805	% AS's announcing span of /46	0.0228
AS's announcing span of /47	1047	% AS's announcing span of /47	0.0296
AS's announcing span of /48	5366	% AS's announcing span of /48	0.1519
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
AS's announcing span of /54	1	% AS's announcing span of /54	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	9	% 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 (118318/35746)	3.3100
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	116782	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	113366	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	88676	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