	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sun Feb 22 10:45:05 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)	245033	Change in FIB Size	-5	Change (%)	-0.002
All BGP entries (RIB)	944022
RIB/FIB ratio (944022/245033)	3.8526
Valid entries	944022

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)	702314762600979
Total address space advertised (prefix)	14.6809
Percentage of IPv6 space advertised (702314762600979/18446744073709551615)	0.003807
Average address span	2866204808
Average address span (as prefix size)	32.5835
Average prefix length	42.9685

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	139636	Specifics as % of FIB entries (139636/245033)	56.9866
Specifics as % of address span (47190005377459/702314762600979)	6.7192
Specifics where AS prepended Path matches aggregate	69952	AS-P_Path-Match % (69952/139636)	50.10
AS Path matches aggregate	74586	AS-Path-Match % (74586/139636)	53.4146
AS Origin matches aggregate	107223	AS-Origin-Match % (107223/139636)	76.7875
Root Prefixes	105397
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	103605
Root Prefixes with depth 1	1433
Root Prefixes with depth 2	277
Root Prefixes with depth 3	61
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	36284	ASes visible in only one AS path	25973
Origin only ASes	30050	Origin ASs announced via a single AS path	25566
Transit only ASes	366	Originating AS ATOM count	35918
Mixed ASes	5868	Originating AS ATOM compression	0.1466
Multi-Origin Prefixes	1090
ASes originating a single prefix	22090
Average entries per origin AS	6.8220	Maximum entries for an origin AS (AS9808)	6902
Average address range span for an origin AS	19553281435.5192
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)	29.8133

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	141855	Unique AS prepended Paths	145608
AS Paths used in FIB	49045	AS Paths using prepending	21281
AS paths associated with a single FIB entry	32396	AS Paths using private ASs	27
Average AS path length	4.8693	Maximum AS Path length	26
Average address weighted AS path length	4.9167	Maximum prepended AS Path length	46
Average entries per AS Path	1.7273	Average entries per FIB AS Path	4.9961
AS Paths per origin AS	3.9494	FIB AS Paths per origin AS	1.3655
AS PATH ATOM compression	0.2002

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	5237	% Prefix /29	2.14
Prefix count /30	816	% Prefix /30	0.33
Prefix count /31	339	% Prefix /31	0.14
Prefix count /32	26620	% Prefix /32	10.86
Prefix count /33	5261	% Prefix /33	2.15
Prefix count /34	5168	% Prefix /34	2.11
Prefix count /35	1773	% Prefix /35	0.72
Prefix count /36	9337	% Prefix /36	3.81
Prefix count /37	1341	% Prefix /37	0.55
Prefix count /38	2667	% Prefix /38	1.09
Prefix count /39	1821	% Prefix /39	0.74
Prefix count /40	22640	% Prefix /40	9.24
Prefix count /41	1654	% Prefix /41	0.68
Prefix count /42	2949	% Prefix /42	1.20
Prefix count /43	1422	% Prefix /43	0.58
Prefix count /44	25024	% Prefix /44	10.21
Prefix count /45	4317	% Prefix /45	1.76
Prefix count /46	5761	% Prefix /46	2.35
Prefix count /47	8652	% Prefix /47	3.53
Prefix count /48	110740	% Prefix /48	45.19
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	148	% Prefix /56	0.06
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	4	% Prefix /60	0.00
Prefix count /64	704	% 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	5174	% Prefix /29	16.98
Prefix count /30	419	% Prefix /30	1.37
Prefix count /31	211	% Prefix /31	0.69
Prefix count /32	24439	% Prefix /32	80.20
Prefix count /33	997	% Prefix /33	0.00
Prefix count /34	1092	% Prefix /34	0.00
Prefix count /35	574	% Prefix /35	0.00
Prefix count /36	4073	% Prefix /36	0.00
Prefix count /37	275	% Prefix /37	0.00
Prefix count /38	1239	% Prefix /38	0.00
Prefix count /39	252	% Prefix /39	0.00
Prefix count /40	6842	% Prefix /40	0.00
Prefix count /41	524	% Prefix /41	0.00
Prefix count /42	982	% Prefix /42	0.00
Prefix count /43	653	% Prefix /43	0.00
Prefix count /44	6940	% Prefix /44	0.00
Prefix count /45	489	% Prefix /45	0.00
Prefix count /46	1891	% Prefix /46	0.00
Prefix count /47	2159	% Prefix /47	0.00
Prefix count /48	45919	% 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	90375362818640	% Addresses at AS distance 2	12
Addresses at AS distance 3	298593914492916	% Addresses at AS distance 3	39
Addresses at AS distance 4	202351434436985	% Addresses at AS distance 4	26
Addresses at AS distance 5	127225163550723	% Addresses at AS distance 5	16
Addresses at AS distance 6	28657098358784	% Addresses at AS distance 6	3
Addresses at AS distance 7	1016900354048	% Addresses at AS distance 7	0
Addresses at AS distance 8	136959098880	% Addresses at AS distance 8	0
Addresses at AS distance 9	9230614528	% Addresses at AS distance 9	0
Addresses at AS distance 10	10737614848	% 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

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	91499034358358	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	390092948851274	% Addresses reachable within 3 AS hops	52
Addresses reachable within 4 AS hops	592444383288259	% Addresses reachable within 4 AS hops	79
Addresses reachable within 5 AS hops	719669546838982	% Addresses reachable within 5 AS hops	96
Addresses reachable within 6 AS hops	748326645197766	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	749343545551814	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	749480504650694	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	749489735265222	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	749500472880070	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	749504767847366	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	749504767847366	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	749504767847366	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	749504767847366	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	749504767847366	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	749504767847366	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	749504767847366	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	749504767847366	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	749504767847366	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	749504767847366	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	749504767847366	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	749504767847366	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	749504767912902	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	749504767912902	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	749504767978438	% 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	891	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10727	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12665	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	10294	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1444	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	179	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	66	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	10	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	2	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	1	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	0	% ASes reachable at 12 AS hops	0
ASes reachable at 13 AS hops	0	% ASes reachable at 13 AS hops	0
ASes reachable at 14 AS hops	0	% ASes reachable at 14 AS hops	0
ASes reachable at 15 AS hops	0	% ASes reachable at 15 AS hops	0
ASes reachable at 16 AS hops	0	% ASes reachable at 16 AS hops	0
ASes reachable at 17 AS hops	0	% ASes reachable at 17 AS hops	0
ASes reachable at 18 AS hops	0	% ASes reachable at 18 AS hops	0
ASes reachable at 19 AS hops	1	% ASes reachable at 19 AS hops	0
ASes reachable at 20 AS hops	0	% ASes reachable at 20 AS hops	0
ASes reachable at 21 AS hops	0	% ASes reachable at 21 AS hops	0
ASes reachable at 22 AS hops	0	% ASes reachable at 22 AS hops	0
ASes reachable at 23 AS hops	0	% ASes reachable at 23 AS hops	0
ASes reachable at 24 AS hops	0	% ASes reachable at 24 AS hops	0
ASes reachable at 25 AS hops	0	% ASes reachable at 25 AS hops	0

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	895	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11622	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24287	Cumulative % ASes by AS hops 4	66
ASes reachable by 5 AS hops	34581	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	36025	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	36204	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36270	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36280	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36282	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	36283	Cumulative % ASes by AS hops 11	99
ASes reachable by 12 AS hops	36283	Cumulative % ASes by AS hops 12	99
ASes reachable by 13 AS hops	36283	Cumulative % ASes by AS hops 13	99
ASes reachable by 14 AS hops	36283	Cumulative % ASes by AS hops 14	99
ASes reachable by 15 AS hops	36283	Cumulative % ASes by AS hops 15	99
ASes reachable by 16 AS hops	36283	Cumulative % ASes by AS hops 16	99
ASes reachable by 17 AS hops	36283	Cumulative % ASes by AS hops 17	99
ASes reachable by 18 AS hops	36283	Cumulative % ASes by AS hops 18	99
ASes reachable by 19 AS hops	36284	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	36284	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	36284	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36284	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36284	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36284	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36284	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	967857	New Entries	49000	Removed Entries	699183	Updated Entries	219674
		Report		Report		Report
Address Span	4222831198	Address Span	3294625796	Address Span	270504653	Address Span	657700749
Average address span per update	4363	Avg Span	67237	Avg Span	386	Avg Span	2993
Average prefix size updated	47.23	Average prefix size	128.70	Average prefix size	42.87	Average prefix size	42.94
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	20722	Prefix /29 announcements	0	Prefix /29 withdrawals	15623	Prefix /29 path updates	5099
Prefix /30 total	3230	Prefix /30 announcements	0	Prefix /30 withdrawals	2430	Prefix /30 path updates	800
Prefix /31 total	1336	Prefix /31 announcements	0	Prefix /31 withdrawals	1007	Prefix /31 path updates	329
Prefix /32 total	103829	Prefix /32 announcements	4	Prefix /32 withdrawals	78978	Prefix /32 path updates	24847
Prefix /33 total	18288	Prefix /33 announcements	4	Prefix /33 withdrawals	14213	Prefix /33 path updates	4071
Prefix /34 total	16821	Prefix /34 announcements	2	Prefix /34 withdrawals	13162	Prefix /34 path updates	3657
Prefix /35 total	5970	Prefix /35 announcements	0	Prefix /35 withdrawals	4617	Prefix /35 path updates	1353
Prefix /36 total	34413	Prefix /36 announcements	4	Prefix /36 withdrawals	26261	Prefix /36 path updates	8148
Prefix /37 total	4621	Prefix /37 announcements	0	Prefix /37 withdrawals	3578	Prefix /37 path updates	1043
Prefix /38 total	10269	Prefix /38 announcements	0	Prefix /38 withdrawals	7806	Prefix /38 path updates	2463
Prefix /39 total	7080	Prefix /39 announcements	0	Prefix /39 withdrawals	5351	Prefix /39 path updates	1729
Prefix /40 total	88064	Prefix /40 announcements	0	Prefix /40 withdrawals	66758	Prefix /40 path updates	21306
Prefix /41 total	6378	Prefix /41 announcements	0	Prefix /41 withdrawals	4828	Prefix /41 path updates	1550
Prefix /42 total	11311	Prefix /42 announcements	0	Prefix /42 withdrawals	8723	Prefix /42 path updates	2588
Prefix /43 total	5215	Prefix /43 announcements	0	Prefix /43 withdrawals	3987	Prefix /43 path updates	1228
Prefix /44 total	93628	Prefix /44 announcements	64	Prefix /44 withdrawals	70945	Prefix /44 path updates	22619
Prefix /45 total	17041	Prefix /45 announcements	0	Prefix /45 withdrawals	12839	Prefix /45 path updates	4202
Prefix /46 total	19821	Prefix /46 announcements	0	Prefix /46 withdrawals	15249	Prefix /46 path updates	4572
Prefix /47 total	29485	Prefix /47 announcements	0	Prefix /47 withdrawals	22637	Prefix /47 path updates	6848
Prefix /48 total	419477	Prefix /48 announcements	96	Prefix /48 withdrawals	318580	Prefix /48 path updates	100801
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	44	Prefix /56 announcements	0	Prefix /56 withdrawals	44	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	577	Prefix /64 announcements	0	Prefix /64 withdrawals	525	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	1.01	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.12
Prefix /20 total	1.01	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.12
Prefix /21 total	1.01	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.12
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	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.01
Prefix /25 total	1.01	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.12
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.92
Prefix /27 total	0.97	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	0.93
Prefix /28 total	0.98	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	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	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.09
Prefix /31 total	1.00	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.08
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.04
Prefix /33 total	0.88	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.95	Prefix /33 path updates	0.86
Prefix /34 total	0.82	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.79
Prefix /35 total	0.85	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.91	Prefix /35 path updates	0.85
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.97
Prefix /37 total	0.87	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.94	Prefix /37 path updates	0.87
Prefix /38 total	0.97	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.03	Prefix /38 path updates	1.03
Prefix /39 total	0.98	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.06
Prefix /40 total	0.98	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.03	Prefix /40 path updates	1.05
Prefix /41 total	0.98	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	0.96
Prefix /44 total	0.95	Prefix /44 announcements	0.01	Prefix /44 withdrawals	0.99	Prefix /44 path updates	1.01
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.09
Prefix /46 total	0.87	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.89
Prefix /47 total	0.86	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.88
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.02
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	0.07
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	0.17	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.23	Prefix /54 path updates	0.00
Prefix /56 total	0.08	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.10	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	967857.000	New Entries	49000.000	Removed Entries	699183.000	Updated Entries	219674.000
Address Span	4222831104.000	Address Span	3294625792.000	Address Span	270504640.000	Address Span	657700736.000
Average address span per update	4363.000	Avg Span	67237.000	Avg Span	386.000	Avg Span	2993.000
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	20722.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15623.000	Prefix /29 path updates	5099.000
Prefix /30 update rate	3230.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2430.000	Prefix /30 path updates	800.000
Prefix /31 update rate	1336.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1007.000	Prefix /31 path updates	329.000
Prefix /32 update rate	103829.000	Prefix /32 announcements	4.000	Prefix /32 withdrawals	78978.000	Prefix /32 path updates	24847.000
Prefix /33 update rate	18288.000	Prefix /33 announcements	4.000	Prefix /33 withdrawals	14213.000	Prefix /33 path updates	4071.000
Prefix /34 update rate	16821.000	Prefix /34 announcements	2.000	Prefix /34 withdrawals	13162.000	Prefix /34 path updates	3657.000
Prefix /35 update rate	5970.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4617.000	Prefix /35 path updates	1353.000
Prefix /36 update rate	34413.000	Prefix /36 announcements	4.000	Prefix /36 withdrawals	26261.000	Prefix /36 path updates	8148.000
Prefix /37 update rate	4621.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3578.000	Prefix /37 path updates	1043.000
Prefix /38 update rate	10269.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7806.000	Prefix /38 path updates	2463.000
Prefix /39 update rate	7080.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5351.000	Prefix /39 path updates	1729.000
Prefix /40 update rate	88064.000	Prefix /40 announcements	0.000	Prefix /40 withdrawals	66758.000	Prefix /40 path updates	21306.000
Prefix /41 update rate	6378.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4828.000	Prefix /41 path updates	1550.000
Prefix /42 update rate	11311.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8723.000	Prefix /42 path updates	2588.000
Prefix /43 update rate	5215.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3987.000	Prefix /43 path updates	1228.000
Prefix /44 update rate	93628.000	Prefix /44 announcements	64.000	Prefix /44 withdrawals	70945.000	Prefix /44 path updates	22619.000
Prefix /45 update rate	17041.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	12839.000	Prefix /45 path updates	4202.000
Prefix /46 update rate	19821.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15249.000	Prefix /46 path updates	4572.000
Prefix /47 update rate	29485.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	22637.000	Prefix /47 path updates	6848.000
Prefix /48 update rate	419477.000	Prefix /48 announcements	96.000	Prefix /48 withdrawals	318580.000	Prefix /48 path updates	100801.000
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	44.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	44.000	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	577.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	525.000	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

48826

108

8202

40512

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

5099

/29 Org

/29 Nxt

1675

/29 Trn

/29 Fst

3422

/29 Prp

/30 Tot

800

/30 Org

/30 Nxt

330

/30 Trn

/30 Fst

469

/30 Prp

/31 Tot

329

/31 Org

/31 Nxt

133

/31 Trn

/31 Fst

196

/31 Prp

/32 Tot

24847

/32 Org

/32 Nxt

5022

/32 Trn

/32 Fst

19794

/32 Prp

/33 Tot

4071

/33 Org

/33 Nxt

650

/33 Trn

/33 Fst

3421

/33 Prp

/34 Tot

3657

/34 Org

/34 Nxt

593

/34 Trn

/34 Fst

3064

/34 Prp

/35 Tot

1353

/35 Org

/35 Nxt

328

/35 Trn

/35 Fst

1025

/35 Prp

/36 Tot

8148

/36 Org

/36 Nxt

2045

/36 Trn

/36 Fst

6100

/36 Prp

/37 Tot

1043

/37 Org

/37 Nxt

237

/37 Trn

/37 Fst

805

/37 Prp

/38 Tot

2463

/38 Org

/38 Nxt

519

/38 Trn

/38 Fst

1944

/38 Prp

/39 Tot

1729

/39 Org

/39 Nxt

199

/39 Trn

/39 Fst

1530

/39 Prp

/40 Tot

21306

/40 Org

/40 Nxt

3558

/40 Trn

/40 Fst

17740

/40 Prp

/41 Tot

1550

/41 Org

/41 Nxt

168

/41 Trn

/41 Fst

1382

/41 Prp

/42 Tot

2588

/42 Org

/42 Nxt

824

/42 Trn

/42 Fst

1764

/42 Prp

/43 Tot

1228

/43 Org

/43 Nxt

157

/43 Trn

/43 Fst

1071

/43 Prp

/44 Tot

22619

/44 Org

/44 Nxt

4134

/44 Trn

/44 Fst

18454

/44 Prp

/45 Tot

4202

/45 Org

/45 Nxt

1241

/45 Trn

/45 Fst

2961

/45 Prp

/46 Tot

4572

/46 Org

/46 Nxt

1337

/46 Trn

/46 Fst

3235

/46 Prp

/47 Tot

6848

/47 Org

/47 Nxt

2325

/47 Trn

/47 Fst

4521

/47 Prp

/48 Tot

100801

/48 Org

150

/48 Nxt

25903

/48 Trn

/48 Fst

74742

/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	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	28	% AS's announcing span of /23	0.0008
AS's announcing span of /24	22	% AS's announcing span of /24	0.0006
AS's announcing span of /25	49	% AS's announcing span of /25	0.0014
AS's announcing span of /26	140	% AS's announcing span of /26	0.0039
AS's announcing span of /27	346	% AS's announcing span of /27	0.0096
AS's announcing span of /28	986	% AS's announcing span of /28	0.0275
AS's announcing span of /29	2069	% AS's announcing span of /29	0.0577
AS's announcing span of /30	1445	% AS's announcing span of /30	0.0403
AS's announcing span of /31	4719	% AS's announcing span of /31	0.1315
AS's announcing span of /32	13191	% AS's announcing span of /32	0.3676
AS's announcing span of /33	371	% AS's announcing span of /33	0.0103
AS's announcing span of /34	297	% AS's announcing span of /34	0.0083
AS's announcing span of /35	420	% AS's announcing span of /35	0.0117
AS's announcing span of /36	630	% AS's announcing span of /36	0.0176
AS's announcing span of /37	193	% AS's announcing span of /37	0.0054
AS's announcing span of /38	264	% AS's announcing span of /38	0.0074
AS's announcing span of /39	512	% AS's announcing span of /39	0.0143
AS's announcing span of /40	711	% AS's announcing span of /40	0.0198
AS's announcing span of /41	140	% AS's announcing span of /41	0.0039
AS's announcing span of /42	252	% AS's announcing span of /42	0.0070
AS's announcing span of /43	468	% AS's announcing span of /43	0.0130
AS's announcing span of /44	676	% AS's announcing span of /44	0.0188
AS's announcing span of /45	466	% AS's announcing span of /45	0.0130
AS's announcing span of /46	801	% AS's announcing span of /46	0.0223
AS's announcing span of /47	1051	% AS's announcing span of /47	0.0293
AS's announcing span of /48	5584	% AS's announcing span of /48	0.1556
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 (120522/36284)	3.3216
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	121266	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	118133	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	91843	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