	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Fri Jun 27 11:45:06 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)	230860	Change in FIB Size	24	Change (%)	0.010
All BGP entries (RIB)	884401
RIB/FIB ratio (884401/230860)	3.8309
Valid entries	884401

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)	678903363601954
Total address space advertised (prefix)	14.7298
Percentage of IPv6 space advertised (678903363601954/18446744073709551615)	0.003680
Average address span	2940757878
Average address span (as prefix size)	32.5465
Average prefix length	42.9138

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	130745	Specifics as % of FIB entries (130745/230860)	56.6339
Specifics as % of address span (41034717041209/678903363601954)	6.0443
Specifics where AS prepended Path matches aggregate	61295	AS-P_Path-Match % (61295/130745)	46.88
AS Path matches aggregate	65708	AS-Path-Match % (65708/130745)	50.2566
AS Origin matches aggregate	100599	AS-Origin-Match % (100599/130745)	76.9429
Root Prefixes	100115
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	98440
Root Prefixes with depth 1	1344
Root Prefixes with depth 2	244
Root Prefixes with depth 3	64
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	35028	ASes visible in only one AS path	24936
Origin only ASes	29050	Origin ASs announced via a single AS path	24546
Transit only ASes	370	Originating AS ATOM count	34658
Mixed ASes	5608	Originating AS ATOM compression	0.1501
Multi-Origin Prefixes	899
ASes originating a single prefix	21435
Average entries per origin AS	6.6611	Maximum entries for an origin AS (AS9808)	6672
Average address range span for an origin AS	19588648035.1421
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)	29.8107

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	135556	Unique AS prepended Paths	139001
AS Paths used in FIB	47432	AS Paths using prepending	21101
AS paths associated with a single FIB entry	31535	AS Paths using private ASs	48
Average AS path length	4.8535	Maximum AS Path length	26
Average address weighted AS path length	4.8705	Maximum prepended AS Path length	69
Average entries per AS Path	1.7031	Average entries per FIB AS Path	4.8672
AS Paths per origin AS	3.9112	FIB AS Paths per origin AS	1.3686
AS PATH ATOM compression	0.2055

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	13	% 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	36	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	18	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	157	% Prefix /28	0.07
Prefix count /29	5237	% Prefix /29	2.27
Prefix count /30	743	% Prefix /30	0.32
Prefix count /31	335	% Prefix /31	0.15
Prefix count /32	25847	% Prefix /32	11.20
Prefix count /33	4832	% Prefix /33	2.09
Prefix count /34	4762	% Prefix /34	2.06
Prefix count /35	1727	% Prefix /35	0.75
Prefix count /36	8433	% Prefix /36	3.65
Prefix count /37	1237	% Prefix /37	0.54
Prefix count /38	2278	% Prefix /38	0.99
Prefix count /39	1753	% Prefix /39	0.76
Prefix count /40	23297	% Prefix /40	10.09
Prefix count /41	1467	% Prefix /41	0.64
Prefix count /42	2882	% Prefix /42	1.25
Prefix count /43	1334	% Prefix /43	0.58
Prefix count /44	22039	% Prefix /44	9.55
Prefix count /45	2884	% Prefix /45	1.25
Prefix count /46	5847	% Prefix /46	2.53
Prefix count /47	8126	% Prefix /47	3.52
Prefix count /48	104208	% Prefix /48	45.14
Prefix count /49	146	% Prefix /49	0.06
Prefix count /50	14	% Prefix /50	0.01
Prefix count /51	14	% 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	163	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	9	% Prefix /60	0.00
Prefix count /64	838	% Prefix /64	0.36
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	13	% Prefix /20	0.04
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	33	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	13	% Prefix /26	0.04
Prefix count /27	17	% Prefix /27	0.06
Prefix count /28	122	% Prefix /28	0.41
Prefix count /29	5187	% Prefix /29	17.43
Prefix count /30	349	% Prefix /30	1.17
Prefix count /31	212	% Prefix /31	0.71
Prefix count /32	23794	% Prefix /32	79.93
Prefix count /33	728	% Prefix /33	0.00
Prefix count /34	1047	% Prefix /34	0.00
Prefix count /35	535	% Prefix /35	0.00
Prefix count /36	3537	% Prefix /36	0.00
Prefix count /37	243	% Prefix /37	0.00
Prefix count /38	1127	% Prefix /38	0.00
Prefix count /39	218	% Prefix /39	0.00
Prefix count /40	7737	% Prefix /40	0.00
Prefix count /41	530	% Prefix /41	0.00
Prefix count /42	949	% Prefix /42	0.00
Prefix count /43	634	% Prefix /43	0.00
Prefix count /44	6338	% Prefix /44	0.00
Prefix count /45	441	% Prefix /45	0.00
Prefix count /46	1805	% Prefix /46	0.00
Prefix count /47	1938	% Prefix /47	0.00
Prefix count /48	42514	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	6	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	18	% 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	1123134603269	% Addresses at AS distance 1	0
Addresses at AS distance 2	92266907004987	% Addresses at AS distance 2	12
Addresses at AS distance 3	275791992956762	% Addresses at AS distance 3	38
Addresses at AS distance 4	212137942282407	% Addresses at AS distance 4	29
Addresses at AS distance 5	108171876306954	% Addresses at AS distance 5	15
Addresses at AS distance 6	28972443762704	% Addresses at AS distance 6	4
Addresses at AS distance 7	1386890199040	% Addresses at AS distance 7	0
Addresses at AS distance 8	80182444032	% Addresses at AS distance 8	0
Addresses at AS distance 9	6174146560	% Addresses at AS distance 9	0
Addresses at AS distance 10	0	% Addresses at AS distance 10	0
Addresses at AS distance 11	0	% Addresses at AS distance 11	0
Addresses at AS distance 12	0	% Addresses at AS distance 12	0
Addresses at AS distance 13	0	% Addresses at AS distance 13	0
Addresses at AS distance 14	0	% Addresses at AS distance 14	0
Addresses at AS distance 15	0	% Addresses at AS distance 15	0
Addresses at AS distance 16	0	% Addresses at AS distance 16	0
Addresses at AS distance 17	0	% Addresses at AS distance 17	0
Addresses at AS distance 18	0	% Addresses at AS distance 18	0
Addresses at AS distance 19	0	% Addresses at AS distance 19	0
Addresses at AS distance 20	0	% Addresses at AS distance 20	0
Addresses at AS distance 21	0	% Addresses at AS distance 21	0
Addresses at AS distance 22	0	% Addresses at AS distance 22	0
Addresses at AS distance 23	0	% Addresses at AS distance 23	0
Addresses at AS distance 24	0	% Addresses at AS distance 24	0
Addresses at AS distance 25	65536	% Addresses at AS distance 25	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	536870912	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	1123671474181	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	93390578479168	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	369182571435930	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	581320513718337	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	689492390025291	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	718464833787995	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	719851723987035	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	719931906431067	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	719938080577627	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	719938080577627	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	719938080577627	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	719938080577627	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	719938080577627	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	719938080577627	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	719938080577627	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	719938080577627	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	719938080577627	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	719938080577627	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	719938080577627	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	719938080577627	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	719938080577627	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	719938080577627	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	719938080577627	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	719938080577627	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	719938080643163	% 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	898	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10602	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11982	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9871	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1468	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	178	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	25	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	0	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	0	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	0	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	0	% ASes reachable at 12 AS hops	0
ASes reachable at 13 AS hops	0	% ASes reachable at 13 AS hops	0
ASes reachable at 14 AS hops	0	% ASes reachable at 14 AS hops	0
ASes reachable at 15 AS hops	0	% ASes reachable at 15 AS hops	0
ASes reachable at 16 AS hops	0	% ASes reachable at 16 AS hops	0
ASes reachable at 17 AS hops	0	% ASes reachable at 17 AS hops	0
ASes reachable at 18 AS hops	0	% ASes reachable at 18 AS hops	0
ASes reachable at 19 AS hops	0	% ASes reachable at 19 AS hops	0
ASes reachable at 20 AS hops	0	% ASes reachable at 20 AS hops	0
ASes reachable at 21 AS hops	0	% ASes reachable at 21 AS hops	0
ASes reachable at 22 AS hops	0	% ASes reachable at 22 AS hops	0
ASes reachable at 23 AS hops	0	% ASes reachable at 23 AS hops	0
ASes reachable at 24 AS hops	0	% ASes reachable at 24 AS hops	0
ASes reachable at 25 AS hops	0	% ASes reachable at 25 AS hops	0

Cumulative ASes by AS hops	(data)	Cumulative % ASes by AS hops	(data)
ASes reachable by 0 AS hops	1	Cumulative % ASes by AS hops 0	0
ASes reachable by 1 AS hops	4	Cumulative % ASes by AS hops 1	0
ASes reachable by 2 AS hops	902	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11504	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23486	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33357	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34825	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35003	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35028	Cumulative % ASes by AS hops 8	100
ASes reachable by 9 AS hops	35028	Cumulative % ASes by AS hops 9	100
ASes reachable by 10 AS hops	35028	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	35028	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35028	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35028	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35028	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35028	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35028	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35028	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35028	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35028	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35028	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35028	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35028	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35028	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35028	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35028	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	793338	New Entries	27053	Removed Entries	653581	Updated Entries	112704
		Report		Report		Report
Address Span	2757595335	Address Span	3633053920	Address Span	3431208119	Address Span	4283267888
Average address span per update	3475	Avg Span	134293	Avg Span	5249	Avg Span	38004
Average prefix size updated	45.69	Average prefix size	128.63	Average prefix size	42.79	Average prefix size	42.61
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 total	3	Prefix /16 announcements	0	Prefix /16 withdrawals	3	Prefix /16 path updates	0
Prefix /19 total	3	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	0
Prefix /20 total	47	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	8
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	21	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	3
Prefix /23 total	20	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	2
Prefix /24 total	128	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	20
Prefix /25 total	37	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	4
Prefix /26 total	60	Prefix /26 announcements	0	Prefix /26 withdrawals	54	Prefix /26 path updates	6
Prefix /27 total	66	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	9
Prefix /28 total	547	Prefix /28 announcements	0	Prefix /28 withdrawals	457	Prefix /28 path updates	90
Prefix /29 total	16664	Prefix /29 announcements	27	Prefix /29 withdrawals	15524	Prefix /29 path updates	1113
Prefix /30 total	2693	Prefix /30 announcements	0	Prefix /30 withdrawals	2210	Prefix /30 path updates	483
Prefix /31 total	1183	Prefix /31 announcements	0	Prefix /31 withdrawals	993	Prefix /31 path updates	190
Prefix /32 total	90958	Prefix /32 announcements	8	Prefix /32 withdrawals	76633	Prefix /32 path updates	14317
Prefix /33 total	15099	Prefix /33 announcements	3	Prefix /33 withdrawals	12858	Prefix /33 path updates	2238
Prefix /34 total	14177	Prefix /34 announcements	2	Prefix /34 withdrawals	12051	Prefix /34 path updates	2124
Prefix /35 total	5451	Prefix /35 announcements	0	Prefix /35 withdrawals	4580	Prefix /35 path updates	871
Prefix /36 total	27924	Prefix /36 announcements	5	Prefix /36 withdrawals	23523	Prefix /36 path updates	4396
Prefix /37 total	4164	Prefix /37 announcements	0	Prefix /37 withdrawals	3473	Prefix /37 path updates	691
Prefix /38 total	8179	Prefix /38 announcements	2	Prefix /38 withdrawals	6740	Prefix /38 path updates	1437
Prefix /39 total	6468	Prefix /39 announcements	0	Prefix /39 withdrawals	5154	Prefix /39 path updates	1314
Prefix /40 total	81126	Prefix /40 announcements	0	Prefix /40 withdrawals	66913	Prefix /40 path updates	14213
Prefix /41 total	5137	Prefix /41 announcements	0	Prefix /41 withdrawals	4243	Prefix /41 path updates	894
Prefix /42 total	9618	Prefix /42 announcements	0	Prefix /42 withdrawals	8475	Prefix /42 path updates	1143
Prefix /43 total	4404	Prefix /43 announcements	0	Prefix /43 withdrawals	3697	Prefix /43 path updates	707
Prefix /44 total	74044	Prefix /44 announcements	5	Prefix /44 withdrawals	62937	Prefix /44 path updates	11102
Prefix /45 total	9631	Prefix /45 announcements	0	Prefix /45 withdrawals	8367	Prefix /45 path updates	1264
Prefix /46 total	17731	Prefix /46 announcements	0	Prefix /46 withdrawals	15299	Prefix /46 path updates	2432
Prefix /47 total	23619	Prefix /47 announcements	0	Prefix /47 withdrawals	21419	Prefix /47 path updates	2200
Prefix /48 total	346224	Prefix /48 announcements	60	Prefix /48 withdrawals	296856	Prefix /48 path updates	49308
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	86	Prefix /56 announcements	0	Prefix /56 withdrawals	61	Prefix /56 path updates	25
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	647	Prefix /64 announcements	0	Prefix /64 withdrawals	596	Prefix /64 path updates	51
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	0.87	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.06	Prefix /19 path updates	0.00
Prefix /20 total	1.05	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.26
Prefix /21 total	1.16	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	2.05
Prefix /22 total	1.02	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	1.02
Prefix /23 total	0.97	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.68
Prefix /24 total	1.03	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.14
Prefix /25 total	0.98	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	0.74
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.68
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	0.97
Prefix /28 total	1.01	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.17
Prefix /29 total	0.93	Prefix /29 announcements	0.04	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.44
Prefix /30 total	1.05	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.33
Prefix /31 total	1.03	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.16
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.05	Prefix /32 path updates	1.13
Prefix /33 total	0.91	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.95
Prefix /34 total	0.87	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.91
Prefix /35 total	0.92	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.94	Prefix /35 path updates	1.03
Prefix /36 total	0.96	Prefix /36 announcements	0.01	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.07
Prefix /37 total	0.98	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.99	Prefix /37 path updates	1.14
Prefix /38 total	1.04	Prefix /38 announcements	0.01	Prefix /38 withdrawals	1.05	Prefix /38 path updates	1.29
Prefix /39 total	1.07	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.04	Prefix /39 path updates	1.54
Prefix /40 total	1.01	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.25
Prefix /41 total	1.02	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.25
Prefix /42 total	0.97	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	0.81
Prefix /43 total	0.96	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.09
Prefix /44 total	0.98	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	1.03
Prefix /45 total	0.97	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.02	Prefix /45 path updates	0.90
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.92	Prefix /46 path updates	0.85
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.55
Prefix /48 total	0.97	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.97
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.25	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.30	Prefix /50 path updates	0.00
Prefix /51 total	0.33	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.38	Prefix /51 path updates	0.15
Prefix /52 total	0.29	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.02
Prefix /53 total	0.41	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.41
Prefix /54 total	0.29	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.15	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.31
Prefix /58 total	0.15	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.10	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.12	Prefix /60 path updates	0.00
Prefix /64 total	0.22	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.12

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	792897.500	New Entries	27037.979	Removed Entries	653218.125	Updated Entries	112641.422
Address Span	2756064256.000	Address Span	3631036672.000	Address Span	3429303040.000	Address Span	4280889600.000
Average address span per update	3473.071	Avg Span	134218.438	Avg Span	5246.085	Avg Span	37982.898
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	2.998	Prefix /16 announcements	0.000	Prefix /16 withdrawals	2.998	Prefix /16 path updates	0.000
Prefix /19 update rate	2.998	Prefix /19 announcements	0.000	Prefix /19 withdrawals	2.998	Prefix /19 path updates	0.000
Prefix /20 update rate	46.974	Prefix /20 announcements	0.000	Prefix /20 withdrawals	38.978	Prefix /20 path updates	7.996
Prefix /21 update rate	11.993	Prefix /21 announcements	0.000	Prefix /21 withdrawals	8.995	Prefix /21 path updates	2.998
Prefix /22 update rate	20.988	Prefix /22 announcements	0.000	Prefix /22 withdrawals	17.990	Prefix /22 path updates	2.998
Prefix /23 update rate	19.989	Prefix /23 announcements	0.000	Prefix /23 withdrawals	17.990	Prefix /23 path updates	1.999
Prefix /24 update rate	127.929	Prefix /24 announcements	0.000	Prefix /24 withdrawals	107.940	Prefix /24 path updates	19.989
Prefix /25 update rate	36.979	Prefix /25 announcements	0.000	Prefix /25 withdrawals	32.982	Prefix /25 path updates	3.998
Prefix /26 update rate	59.967	Prefix /26 announcements	0.000	Prefix /26 withdrawals	53.970	Prefix /26 path updates	5.997
Prefix /27 update rate	65.963	Prefix /27 announcements	0.000	Prefix /27 withdrawals	56.968	Prefix /27 path updates	8.995
Prefix /28 update rate	546.696	Prefix /28 announcements	0.000	Prefix /28 withdrawals	456.746	Prefix /28 path updates	89.950
Prefix /29 update rate	16654.748	Prefix /29 announcements	26.985	Prefix /29 withdrawals	15515.380	Prefix /29 path updates	1112.382
Prefix /30 update rate	2691.505	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2208.773	Prefix /30 path updates	482.732
Prefix /31 update rate	1182.343	Prefix /31 announcements	0.000	Prefix /31 withdrawals	992.449	Prefix /31 path updates	189.895
Prefix /32 update rate	90907.492	Prefix /32 announcements	7.996	Prefix /32 withdrawals	76590.453	Prefix /32 path updates	14309.051
Prefix /33 update rate	15090.616	Prefix /33 announcements	2.998	Prefix /33 withdrawals	12850.860	Prefix /33 path updates	2236.757
Prefix /34 update rate	14169.128	Prefix /34 announcements	1.999	Prefix /34 withdrawals	12044.309	Prefix /34 path updates	2122.821
Prefix /35 update rate	5447.973	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4577.457	Prefix /35 path updates	870.516
Prefix /36 update rate	27908.496	Prefix /36 announcements	4.997	Prefix /36 withdrawals	23509.939	Prefix /36 path updates	4393.559
Prefix /37 update rate	4161.688	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3471.072	Prefix /37 path updates	690.616
Prefix /38 update rate	8174.458	Prefix /38 announcements	1.999	Prefix /38 withdrawals	6736.258	Prefix /38 path updates	1436.202
Prefix /39 update rate	6464.409	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5151.138	Prefix /39 path updates	1313.270
Prefix /40 update rate	81080.953	Prefix /40 announcements	0.000	Prefix /40 withdrawals	66875.844	Prefix /40 path updates	14205.108
Prefix /41 update rate	5134.147	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4240.644	Prefix /41 path updates	893.504
Prefix /42 update rate	9612.659	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8470.294	Prefix /42 path updates	1142.365
Prefix /43 update rate	4401.555	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3694.947	Prefix /43 path updates	706.607
Prefix /44 update rate	74002.891	Prefix /44 announcements	4.997	Prefix /44 withdrawals	62902.055	Prefix /44 path updates	11095.836
Prefix /45 update rate	9625.652	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8362.354	Prefix /45 path updates	1263.298
Prefix /46 update rate	17721.154	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15290.505	Prefix /46 path updates	2430.650
Prefix /47 update rate	23605.885	Prefix /47 announcements	0.000	Prefix /47 withdrawals	21407.107	Prefix /47 path updates	2198.779
Prefix /48 update rate	346031.750	Prefix /48 announcements	59.967	Prefix /48 withdrawals	296691.156	Prefix /48 path updates	49280.621
Prefix /49 update rate	21.988	Prefix /49 announcements	0.000	Prefix /49 withdrawals	21.988	Prefix /49 path updates	0.000
Prefix /50 update rate	11.993	Prefix /50 announcements	0.000	Prefix /50 withdrawals	11.993	Prefix /50 path updates	0.000
Prefix /51 update rate	15.991	Prefix /51 announcements	0.000	Prefix /51 withdrawals	14.992	Prefix /51 path updates	0.999
Prefix /52 update rate	117.934	Prefix /52 announcements	0.000	Prefix /52 withdrawals	116.935	Prefix /52 path updates	0.999
Prefix /53 update rate	6.996	Prefix /53 announcements	0.000	Prefix /53 withdrawals	5.997	Prefix /53 path updates	0.999
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	85.952	Prefix /56 announcements	0.000	Prefix /56 withdrawals	60.966	Prefix /56 path updates	24.986
Prefix /58 update rate	2.998	Prefix /58 announcements	0.000	Prefix /58 withdrawals	2.998	Prefix /58 path updates	0.000
Prefix /60 update rate	2.998	Prefix /60 announcements	0.000	Prefix /60 withdrawals	2.998	Prefix /60 path updates	0.000
Prefix /64 update rate	646.641	Prefix /64 announcements	0.000	Prefix /64 withdrawals	595.669	Prefix /64 path updates	50.972

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

26941

3743

23091

Report

/20 Tot

/20 Org

/20 Nxt

/20 Trn

/20 Fst

/20 Prp

/21 Tot

/21 Org

/21 Nxt

/21 Trn

/21 Fst

/21 Prp

/22 Tot

/22 Org

/22 Nxt

/22 Trn

/22 Fst

/22 Prp

/23 Tot

/23 Org

/23 Nxt

/23 Trn

/23 Fst

/23 Prp

/24 Tot

/24 Org

/24 Nxt

/24 Trn

/24 Fst

/24 Prp

/25 Tot

/25 Org

/25 Nxt

/25 Trn

/25 Fst

/25 Prp

/26 Tot

/26 Org

/26 Nxt

/26 Trn

/26 Fst

/26 Prp

/27 Tot

/27 Org

/27 Nxt

/27 Trn

/27 Fst

/27 Prp

/28 Tot

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

1113

/29 Org

/29 Nxt

385

/29 Trn

/29 Fst

727

/29 Prp

/30 Tot

483

/30 Org

/30 Nxt

246

/30 Trn

/30 Fst

237

/30 Prp

/31 Tot

190

/31 Org

/31 Nxt

/31 Trn

/31 Fst

113

/31 Prp

/32 Tot

14317

/32 Org

/32 Nxt

2396

/32 Trn

/32 Fst

11890

/32 Prp

/33 Tot

2238

/33 Org

/33 Nxt

401

/33 Trn

/33 Fst

1830

/33 Prp

/34 Tot

2124

/34 Org

/34 Nxt

403

/34 Trn

/34 Fst

1711

/34 Prp

/35 Tot

871

/35 Org

/35 Nxt

239

/35 Trn

/35 Fst

626

/35 Prp

/36 Tot

4396

/36 Org

/36 Nxt

981

/36 Trn

/36 Fst

3395

/36 Prp

/37 Tot

691

/37 Org

/37 Nxt

146

/37 Trn

/37 Fst

543

/37 Prp

/38 Tot

1437

/38 Org

/38 Nxt

383

/38 Trn

/38 Fst

1054

/38 Prp

/39 Tot

1314

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1271

/39 Prp

/40 Tot

14213

/40 Org

/40 Nxt

2163

/40 Trn

/40 Fst

12031

/40 Prp

/41 Tot

894

/41 Org

/41 Nxt

226

/41 Trn

/41 Fst

667

/41 Prp

/42 Tot

1143

/42 Org

/42 Nxt

189

/42 Trn

/42 Fst

951

/42 Prp

/43 Tot

707

/43 Org

/43 Nxt

/43 Trn

/43 Fst

624

/43 Prp

/44 Tot

11102

/44 Org

/44 Nxt

1401

/44 Trn

/44 Fst

9683

/44 Prp

/45 Tot

1264

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1184

/45 Prp

/46 Tot

2432

/46 Org

/46 Nxt

1102

/46 Trn

/46 Fst

1330

/46 Prp

/47 Tot

2200

/47 Org

/47 Nxt

195

/47 Trn

/47 Fst

2005

/47 Prp

/48 Tot

49308

/48 Org

/48 Nxt

11245

/48 Trn

/48 Fst

37970

/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	9	% AS's announcing span of /19	0.0003
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	9	% AS's announcing span of /21	0.0003
AS's announcing span of /22	13	% AS's announcing span of /22	0.0004
AS's announcing span of /23	27	% AS's announcing span of /23	0.0008
AS's announcing span of /24	24	% AS's announcing span of /24	0.0007
AS's announcing span of /25	54	% AS's announcing span of /25	0.0016
AS's announcing span of /26	134	% AS's announcing span of /26	0.0039
AS's announcing span of /27	351	% AS's announcing span of /27	0.0101
AS's announcing span of /28	979	% AS's announcing span of /28	0.0283
AS's announcing span of /29	1972	% AS's announcing span of /29	0.0570
AS's announcing span of /30	1341	% AS's announcing span of /30	0.0387
AS's announcing span of /31	4540	% AS's announcing span of /31	0.1311
AS's announcing span of /32	13055	% AS's announcing span of /32	0.3771
AS's announcing span of /33	340	% AS's announcing span of /33	0.0098
AS's announcing span of /34	282	% AS's announcing span of /34	0.0081
AS's announcing span of /35	402	% AS's announcing span of /35	0.0116
AS's announcing span of /36	596	% AS's announcing span of /36	0.0172
AS's announcing span of /37	179	% AS's announcing span of /37	0.0052
AS's announcing span of /38	261	% AS's announcing span of /38	0.0075
AS's announcing span of /39	457	% AS's announcing span of /39	0.0132
AS's announcing span of /40	607	% AS's announcing span of /40	0.0175
AS's announcing span of /41	139	% AS's announcing span of /41	0.0040
AS's announcing span of /42	237	% AS's announcing span of /42	0.0068
AS's announcing span of /43	443	% AS's announcing span of /43	0.0128
AS's announcing span of /44	665	% AS's announcing span of /44	0.0192
AS's announcing span of /45	486	% AS's announcing span of /45	0.0140
AS's announcing span of /46	773	% AS's announcing span of /46	0.0223
AS's announcing span of /47	1011	% AS's announcing span of /47	0.0292
AS's announcing span of /48	5212	% AS's announcing span of /48	0.1506
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	3	% AS's announcing span of /62	0.0001
AS's announcing span of /64	7	% 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 (115504/35028)	3.2975
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	117108	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114432	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86510	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