	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Fri Feb 6 09:45:06 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)	244116	Change in FIB Size	1	Change (%)	0.000
All BGP entries (RIB)	944582
RIB/FIB ratio (944582/244116)	3.8694
Valid entries	944582

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)	701338050888209
Total address space advertised (prefix)	14.6829
Percentage of IPv6 space advertised (701338050888209/18446744073709551615)	0.003802
Average address span	2872970436
Average address span (as prefix size)	32.5801
Average prefix length	42.9764

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	138812	Specifics as % of FIB entries (138812/244116)	56.8631
Specifics as % of address span (46919871728303/701338050888209)	6.6901
Specifics where AS prepended Path matches aggregate	70046	AS-P_Path-Match % (70046/138812)	50.46
AS Path matches aggregate	75323	AS-Path-Match % (75323/138812)	54.2626
AS Origin matches aggregate	106610	AS-Origin-Match % (106610/138812)	76.8017
Root Prefixes	105304
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	103525
Root Prefixes with depth 1	1425
Root Prefixes with depth 2	272
Root Prefixes with depth 3	61
Root Prefixes with depth 4	13
Root Prefixes with depth 5	5
Root Prefixes with depth 6	1
Root Prefixes with depth 7	1
Root Prefixes with depth 8	0
Root Prefixes with depth 9	0
Root Prefixes with depth 10	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	36152	ASes visible in only one AS path	25930
Origin only ASes	29949	Origin ASs announced via a single AS path	25517
Transit only ASes	374	Originating AS ATOM count	35778
Mixed ASes	5829	Originating AS ATOM compression	0.1466
Multi-Origin Prefixes	1075
ASes originating a single prefix	22047
Average entries per origin AS	6.8231	Maximum entries for an origin AS (AS9808)	6902
Average address range span for an origin AS	19602494574.5489
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)	29.8097

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	140997	Unique AS prepended Paths	144649
AS Paths used in FIB	48710	AS Paths using prepending	21242
AS paths associated with a single FIB entry	32162	AS Paths using private ASs	26
Average AS path length	4.8525	Maximum AS Path length	26
Average address weighted AS path length	4.9138	Maximum prepended AS Path length	46
Average entries per AS Path	1.7314	Average entries per FIB AS Path	5.0116
AS Paths per origin AS	3.9409	FIB AS Paths per origin AS	1.3615
AS PATH ATOM compression	0.1995

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	157	% Prefix /28	0.06
Prefix count /29	5225	% Prefix /29	2.14
Prefix count /30	816	% Prefix /30	0.33
Prefix count /31	341	% Prefix /31	0.14
Prefix count /32	26488	% Prefix /32	10.85
Prefix count /33	5210	% Prefix /33	2.13
Prefix count /34	5093	% Prefix /34	2.09
Prefix count /35	1757	% Prefix /35	0.72
Prefix count /36	9282	% Prefix /36	3.80
Prefix count /37	1328	% Prefix /37	0.54
Prefix count /38	2656	% Prefix /38	1.09
Prefix count /39	1814	% Prefix /39	0.74
Prefix count /40	22670	% Prefix /40	9.29
Prefix count /41	1649	% Prefix /41	0.68
Prefix count /42	2931	% Prefix /42	1.20
Prefix count /43	1426	% Prefix /43	0.58
Prefix count /44	24734	% Prefix /44	10.13
Prefix count /45	4329	% Prefix /45	1.77
Prefix count /46	5743	% Prefix /46	2.35
Prefix count /47	8621	% Prefix /47	3.53
Prefix count /48	110484	% Prefix /48	45.26
Prefix count /49	149	% 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	181	% Prefix /56	0.07
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	4	% Prefix /60	0.00
Prefix count /64	698	% 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	125	% Prefix /28	0.41
Prefix count /29	5162	% Prefix /29	17.01
Prefix count /30	419	% Prefix /30	1.38
Prefix count /31	215	% Prefix /31	0.71
Prefix count /32	24329	% Prefix /32	80.15
Prefix count /33	982	% Prefix /33	0.00
Prefix count /34	1076	% Prefix /34	0.00
Prefix count /35	573	% Prefix /35	0.00
Prefix count /36	4060	% Prefix /36	0.00
Prefix count /37	254	% Prefix /37	0.00
Prefix count /38	1233	% Prefix /38	0.00
Prefix count /39	251	% Prefix /39	0.00
Prefix count /40	6790	% Prefix /40	0.00
Prefix count /41	524	% Prefix /41	0.00
Prefix count /42	989	% Prefix /42	0.00
Prefix count /43	645	% Prefix /43	0.00
Prefix count /44	6861	% Prefix /44	0.00
Prefix count /45	524	% Prefix /45	0.00
Prefix count /46	1876	% Prefix /46	0.00
Prefix count /47	2144	% Prefix /47	0.00
Prefix count /48	46147	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	2	% Prefix /56	0.00
Prefix count /64	17	% Prefix /64	0.00

AS Diameter Reports

The time trend of the reacahbility of addresses and AS's using AS distance from the sample point to the origin AS as the diameter metric.

AS Diameter Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Addresses by AS distance	(data)	Address percentage by AS distance	(data)
Addresses at AS distance 0	536870912	% Addresses at AS distance 0	0
Addresses at AS distance 1	1123134668806	% Addresses at AS distance 1	0
Addresses at AS distance 2	90425727988302	% Addresses at AS distance 2	12
Addresses at AS distance 3	299945380460787	% Addresses at AS distance 3	40
Addresses at AS distance 4	199381706576246	% Addresses at AS distance 4	26
Addresses at AS distance 5	127023350157315	% Addresses at AS distance 5	16
Addresses at AS distance 6	29127872741376	% Addresses at AS distance 6	3
Addresses at AS distance 7	1120355483648	% Addresses at AS distance 7	0
Addresses at AS distance 8	98479898624	% Addresses at AS distance 8	0
Addresses at AS distance 9	9230024704	% Addresses at AS distance 9	0
Addresses at AS distance 10	2147614720	% 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	131072	% 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	91549399528020	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	391494779988807	% Addresses reachable within 3 AS hops	52
Addresses reachable within 4 AS hops	590876486565053	% Addresses reachable within 4 AS hops	78
Addresses reachable within 5 AS hops	717899836722368	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	747027709463744	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	748148064947392	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	748246544846016	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	748255774870720	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	748257922485440	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	748257922485440	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	748257922485440	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	748257922485440	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	748257922485440	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	748257922485440	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	748257922485440	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	748257922485440	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	748257922485440	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	748257922485440	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	748257922485440	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	748257922485440	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	748257922485440	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	748257922485440	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	748257922485440	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	748257922616512	% 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	886	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10715	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12501	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	10304	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1473	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	196	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	62	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	8	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	1	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	0	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	1	% 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	1	% 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	890	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11605	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24106	Cumulative % ASes by AS hops 4	66
ASes reachable by 5 AS hops	34410	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35883	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	36079	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36141	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36149	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36150	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	36150	Cumulative % ASes by AS hops 11	99
ASes reachable by 12 AS hops	36151	Cumulative % ASes by AS hops 12	99
ASes reachable by 13 AS hops	36151	Cumulative % ASes by AS hops 13	99
ASes reachable by 14 AS hops	36151	Cumulative % ASes by AS hops 14	99
ASes reachable by 15 AS hops	36151	Cumulative % ASes by AS hops 15	99
ASes reachable by 16 AS hops	36151	Cumulative % ASes by AS hops 16	99
ASes reachable by 17 AS hops	36151	Cumulative % ASes by AS hops 17	99
ASes reachable by 18 AS hops	36151	Cumulative % ASes by AS hops 18	99
ASes reachable by 19 AS hops	36151	Cumulative % ASes by AS hops 19	99
ASes reachable by 20 AS hops	36151	Cumulative % ASes by AS hops 20	99
ASes reachable by 21 AS hops	36152	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36152	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36152	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36152	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36152	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	957705	New Entries	47106	Removed Entries	700491	Updated Entries	210108
		Report		Report		Report
Address Span	4088702118	Address Span	3380805895	Address Span	2834379761	Address Span	2168483758
Average address span per update	4269	Avg Span	71770	Avg Span	4046	Avg Span	10320
Average prefix size updated	47.14	Average prefix size	128.84	Average prefix size	42.90	Average prefix size	42.98
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	62	Prefix /26 announcements	0	Prefix /26 withdrawals	51	Prefix /26 path updates	11
Prefix /27 total	68	Prefix /27 announcements	0	Prefix /27 withdrawals	54	Prefix /27 path updates	14
Prefix /28 total	607	Prefix /28 announcements	0	Prefix /28 withdrawals	460	Prefix /28 path updates	147
Prefix /29 total	20129	Prefix /29 announcements	0	Prefix /29 withdrawals	15594	Prefix /29 path updates	4535
Prefix /30 total	3216	Prefix /30 announcements	0	Prefix /30 withdrawals	2426	Prefix /30 path updates	790
Prefix /31 total	1307	Prefix /31 announcements	0	Prefix /31 withdrawals	1013	Prefix /31 path updates	294
Prefix /32 total	102199	Prefix /32 announcements	7	Prefix /32 withdrawals	78519	Prefix /32 path updates	23673
Prefix /33 total	17851	Prefix /33 announcements	1	Prefix /33 withdrawals	14075	Prefix /33 path updates	3775
Prefix /34 total	16329	Prefix /34 announcements	1	Prefix /34 withdrawals	12936	Prefix /34 path updates	3392
Prefix /35 total	5918	Prefix /35 announcements	0	Prefix /35 withdrawals	4625	Prefix /35 path updates	1293
Prefix /36 total	33896	Prefix /36 announcements	0	Prefix /36 withdrawals	26170	Prefix /36 path updates	7726
Prefix /37 total	4561	Prefix /37 announcements	0	Prefix /37 withdrawals	3539	Prefix /37 path updates	1022
Prefix /38 total	10165	Prefix /38 announcements	0	Prefix /38 withdrawals	7782	Prefix /38 path updates	2383
Prefix /39 total	7044	Prefix /39 announcements	0	Prefix /39 withdrawals	5329	Prefix /39 path updates	1715
Prefix /40 total	87424	Prefix /40 announcements	7	Prefix /40 withdrawals	66864	Prefix /40 path updates	20553
Prefix /41 total	6306	Prefix /41 announcements	4	Prefix /41 withdrawals	4807	Prefix /41 path updates	1495
Prefix /42 total	11126	Prefix /42 announcements	0	Prefix /42 withdrawals	8673	Prefix /42 path updates	2453
Prefix /43 total	5206	Prefix /43 announcements	0	Prefix /43 withdrawals	4048	Prefix /43 path updates	1158
Prefix /44 total	93172	Prefix /44 announcements	4	Prefix /44 withdrawals	71367	Prefix /44 path updates	21801
Prefix /45 total	17054	Prefix /45 announcements	0	Prefix /45 withdrawals	12909	Prefix /45 path updates	4145
Prefix /46 total	20373	Prefix /46 announcements	0	Prefix /46 withdrawals	16007	Prefix /46 path updates	4366
Prefix /47 total	30725	Prefix /47 announcements	0	Prefix /47 withdrawals	24191	Prefix /47 path updates	6534
Prefix /48 total	414655	Prefix /48 announcements	67	Prefix /48 withdrawals	317978	Prefix /48 path updates	96610
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	15	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	0
Prefix /52 total	161	Prefix /52 announcements	0	Prefix /52 withdrawals	161	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	81	Prefix /56 announcements	1	Prefix /56 withdrawals	80	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	561	Prefix /64 announcements	0	Prefix /64 withdrawals	520	Prefix /64 path updates	41
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	1.02	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.16
Prefix /20 total	1.02	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.16
Prefix /21 total	1.02	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.16
Prefix /22 total	0.98	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.97
Prefix /23 total	0.98	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.97
Prefix /24 total	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.05
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.16
Prefix /26 total	0.93	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.75
Prefix /27 total	0.96	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	0.90
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	1.09
Prefix /29 total	0.98	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.04	Prefix /29 path updates	1.01
Prefix /30 total	1.00	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.12
Prefix /31 total	0.98	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.00
Prefix /32 total	0.98	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.03	Prefix /32 path updates	1.04
Prefix /33 total	0.87	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.84
Prefix /34 total	0.82	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.77
Prefix /35 total	0.86	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.92	Prefix /35 path updates	0.86
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.98	Prefix /36 path updates	0.97
Prefix /37 total	0.88	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.93	Prefix /37 path updates	0.89
Prefix /38 total	0.98	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.02	Prefix /38 path updates	1.04
Prefix /39 total	0.99	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.02	Prefix /39 path updates	1.10
Prefix /40 total	0.98	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.03	Prefix /40 path updates	1.05
Prefix /41 total	0.97	Prefix /41 announcements	0.01	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.05
Prefix /42 total	0.97	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	0.97
Prefix /43 total	0.93	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.99	Prefix /43 path updates	0.94
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	1.02
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.11
Prefix /46 total	0.90	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.97	Prefix /46 path updates	0.88
Prefix /47 total	0.91	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.98	Prefix /47 path updates	0.88
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.00	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	0.25	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.00
Prefix /52 total	0.25	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.00
Prefix /53 total	0.36	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.23
Prefix /54 total	0.17	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.23	Prefix /54 path updates	0.00
Prefix /56 total	0.11	Prefix /56 announcements	0.03	Prefix /56 withdrawals	0.15	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	0.20	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.26	Prefix /64 path updates	0.07

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	957439.062	New Entries	47092.918	Removed Entries	700296.500	Updated Entries	210049.656
Address Span	4087566592.000	Address Span	3379867136.000	Address Span	2833592576.000	Address Span	2167881472.000
Average address span per update	4267.814	Avg Span	71750.070	Avg Span	4044.876	Avg Span	10317.134
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	2.999	Prefix /16 announcements	0.000	Prefix /16 withdrawals	2.999	Prefix /16 path updates	0.000
Prefix /19 update rate	3.999	Prefix /19 announcements	0.000	Prefix /19 withdrawals	2.999	Prefix /19 path updates	1.000
Prefix /20 update rate	55.984	Prefix /20 announcements	0.000	Prefix /20 withdrawals	41.988	Prefix /20 path updates	13.996
Prefix /21 update rate	11.997	Prefix /21 announcements	0.000	Prefix /21 withdrawals	8.998	Prefix /21 path updates	2.999
Prefix /22 update rate	22.994	Prefix /22 announcements	0.000	Prefix /22 withdrawals	17.995	Prefix /22 path updates	4.999
Prefix /23 update rate	22.994	Prefix /23 announcements	0.000	Prefix /23 withdrawals	17.995	Prefix /23 path updates	4.999
Prefix /24 update rate	159.956	Prefix /24 announcements	0.000	Prefix /24 withdrawals	122.966	Prefix /24 path updates	36.990
Prefix /25 update rate	47.987	Prefix /25 announcements	0.000	Prefix /25 withdrawals	35.990	Prefix /25 path updates	11.997
Prefix /26 update rate	61.983	Prefix /26 announcements	0.000	Prefix /26 withdrawals	50.986	Prefix /26 path updates	10.997
Prefix /27 update rate	67.981	Prefix /27 announcements	0.000	Prefix /27 withdrawals	53.985	Prefix /27 path updates	13.996
Prefix /28 update rate	606.831	Prefix /28 announcements	0.000	Prefix /28 withdrawals	459.872	Prefix /28 path updates	146.959
Prefix /29 update rate	20123.410	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15589.670	Prefix /29 path updates	4533.741
Prefix /30 update rate	3215.107	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2425.326	Prefix /30 path updates	789.781
Prefix /31 update rate	1306.637	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1012.719	Prefix /31 path updates	293.918
Prefix /32 update rate	102170.617	Prefix /32 announcements	6.998	Prefix /32 withdrawals	78497.195	Prefix /32 path updates	23666.426
Prefix /33 update rate	17846.043	Prefix /33 announcements	1.000	Prefix /33 withdrawals	14071.092	Prefix /33 path updates	3773.952
Prefix /34 update rate	16324.466	Prefix /34 announcements	1.000	Prefix /34 withdrawals	12932.407	Prefix /34 path updates	3391.058
Prefix /35 update rate	5916.356	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4623.716	Prefix /35 path updates	1292.641
Prefix /36 update rate	33886.586	Prefix /36 announcements	0.000	Prefix /36 withdrawals	26162.732	Prefix /36 path updates	7723.854
Prefix /37 update rate	4559.733	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3538.017	Prefix /37 path updates	1021.716
Prefix /38 update rate	10162.177	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7779.839	Prefix /38 path updates	2382.338
Prefix /39 update rate	7042.044	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5327.520	Prefix /39 path updates	1714.524
Prefix /40 update rate	87399.719	Prefix /40 announcements	6.998	Prefix /40 withdrawals	66845.430	Prefix /40 path updates	20547.293
Prefix /41 update rate	6304.249	Prefix /41 announcements	3.999	Prefix /41 withdrawals	4805.665	Prefix /41 path updates	1494.585
Prefix /42 update rate	11122.910	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8670.592	Prefix /42 path updates	2452.319
Prefix /43 update rate	5204.554	Prefix /43 announcements	0.000	Prefix /43 withdrawals	4046.876	Prefix /43 path updates	1157.678
Prefix /44 update rate	93146.125	Prefix /44 announcements	3.999	Prefix /44 withdrawals	71347.180	Prefix /44 path updates	21794.945
Prefix /45 update rate	17049.264	Prefix /45 announcements	0.000	Prefix /45 withdrawals	12905.415	Prefix /45 path updates	4143.849
Prefix /46 update rate	20367.342	Prefix /46 announcements	0.000	Prefix /46 withdrawals	16002.555	Prefix /46 path updates	4364.788
Prefix /47 update rate	30716.467	Prefix /47 announcements	0.000	Prefix /47 withdrawals	24184.281	Prefix /47 path updates	6532.186
Prefix /48 update rate	414539.844	Prefix /48 announcements	66.981	Prefix /48 withdrawals	317889.688	Prefix /48 path updates	96583.172
Prefix /49 update rate	21.994	Prefix /49 announcements	0.000	Prefix /49 withdrawals	21.994	Prefix /49 path updates	0.000
Prefix /50 update rate	11.997	Prefix /50 announcements	0.000	Prefix /50 withdrawals	11.997	Prefix /50 path updates	0.000
Prefix /51 update rate	14.996	Prefix /51 announcements	0.000	Prefix /51 withdrawals	14.996	Prefix /51 path updates	0.000
Prefix /52 update rate	160.955	Prefix /52 announcements	0.000	Prefix /52 withdrawals	160.955	Prefix /52 path updates	0.000
Prefix /53 update rate	6.998	Prefix /53 announcements	0.000	Prefix /53 withdrawals	5.998	Prefix /53 path updates	1.000
Prefix /54 update rate	1.999	Prefix /54 announcements	0.000	Prefix /54 withdrawals	1.999	Prefix /54 path updates	0.000
Prefix /56 update rate	80.978	Prefix /56 announcements	1.000	Prefix /56 withdrawals	79.978	Prefix /56 path updates	0.000
Prefix /58 update rate	2.999	Prefix /58 announcements	0.000	Prefix /58 withdrawals	2.999	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	560.844	Prefix /64 announcements	0.000	Prefix /64 withdrawals	519.856	Prefix /64 path updates	40.989

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

47014

104

8375

38517

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

147

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

4535

/29 Org

/29 Nxt

1907

/29 Trn

/29 Fst

2626

/29 Prp

/30 Tot

790

/30 Org

/30 Nxt

348

/30 Trn

/30 Fst

441

/30 Prp

/31 Tot

294

/31 Org

/31 Nxt

134

/31 Trn

/31 Fst

160

/31 Prp

/32 Tot

23673

/32 Org

/32 Nxt

5301

/32 Trn

/32 Fst

18334

/32 Prp

/33 Tot

3775

/33 Org

/33 Nxt

573

/33 Trn

/33 Fst

3201

/33 Prp

/34 Tot

3392

/34 Org

/34 Nxt

503

/34 Trn

/34 Fst

2888

/34 Prp

/35 Tot

1293

/35 Org

/35 Nxt

329

/35 Trn

/35 Fst

963

/35 Prp

/36 Tot

7726

/36 Org

/36 Nxt

1999

/36 Trn

/36 Fst

5724

/36 Prp

/37 Tot

1022

/37 Org

/37 Nxt

256

/37 Trn

/37 Fst

766

/37 Prp

/38 Tot

2383

/38 Org

/38 Nxt

519

/38 Trn

/38 Fst

1864

/38 Prp

/39 Tot

1715

/39 Org

/39 Nxt

199

/39 Trn

/39 Fst

1516

/39 Prp

/40 Tot

20553

/40 Org

/40 Nxt

3754

/40 Trn

/40 Fst

16790

/40 Prp

/41 Tot

1495

/41 Org

/41 Nxt

203

/41 Trn

/41 Fst

1292

/41 Prp

/42 Tot

2453

/42 Org

/42 Nxt

826

/42 Trn

/42 Fst

1626

/42 Prp

/43 Tot

1158

/43 Org

/43 Nxt

174

/43 Trn

/43 Fst

984

/43 Prp

/44 Tot

21801

/44 Org

/44 Nxt

4223

/44 Trn

/44 Fst

17542

/44 Prp

/45 Tot

4145

/45 Org

/45 Nxt

1240

/45 Trn

/45 Fst

2904

/45 Prp

/46 Tot

4366

/46 Org

/46 Nxt

1360

/46 Trn

/46 Fst

3006

/46 Prp

/47 Tot

6534

/47 Org

/47 Nxt

2345

/47 Trn

/47 Fst

4185

/47 Prp

/48 Tot

96610

/48 Org

134

/48 Nxt

26086

/48 Trn

/48 Fst

70383

/48 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	339	% AS's announcing span of /27	0.0095
AS's announcing span of /28	990	% AS's announcing span of /28	0.0277
AS's announcing span of /29	2053	% AS's announcing span of /29	0.0574
AS's announcing span of /30	1435	% AS's announcing span of /30	0.0401
AS's announcing span of /31	4707	% AS's announcing span of /31	0.1317
AS's announcing span of /32	13177	% AS's announcing span of /32	0.3687
AS's announcing span of /33	370	% AS's announcing span of /33	0.0104
AS's announcing span of /34	293	% AS's announcing span of /34	0.0082
AS's announcing span of /35	417	% 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	195	% AS's announcing span of /37	0.0055
AS's announcing span of /38	258	% AS's announcing span of /38	0.0072
AS's announcing span of /39	510	% AS's announcing span of /39	0.0143
AS's announcing span of /40	698	% AS's announcing span of /40	0.0195
AS's announcing span of /41	135	% AS's announcing span of /41	0.0038
AS's announcing span of /42	246	% AS's announcing span of /42	0.0069
AS's announcing span of /43	468	% AS's announcing span of /43	0.0131
AS's announcing span of /44	675	% AS's announcing span of /44	0.0189
AS's announcing span of /45	472	% AS's announcing span of /45	0.0132
AS's announcing span of /46	787	% AS's announcing span of /46	0.0220
AS's announcing span of /47	1036	% AS's announcing span of /47	0.0290
AS's announcing span of /48	5562	% 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 (120028/36152)	3.3201
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	121233	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	117716	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	91313	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