	AS6447 IPv6 BGP Table Data
	BGP data obtained from AS6447. Report last updated at Mon Nov 25 04:00:00 2024 (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)	226224	Change in FIB Size	-4073	Change (%)	-1.800
All BGP entries (RIB)	226225
RIB/FIB ratio (226225/226224)	1.0000
Valid entries	226225

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)	684190646146585
Total address space advertised (prefix)	14.7186
Percentage of IPv6 space advertised (684190646146585/18446744073709551615)	0.003709
Average address span	3024394610
Average address span (as prefix size)	32.5060
Average prefix length	42.9502

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	130294	Specifics as % of FIB entries (130294/226224)	57.5951
Specifics as % of address span (39880613613635/684190646146585)	5.8289
Specifics where AS prepended Path matches aggregate	57384	AS-P_Path-Match % (57384/130294)	44.04
AS Path matches aggregate	58809	AS-Path-Match % (58809/130294)	45.1356
AS Origin matches aggregate	98199	AS-Origin-Match % (98199/130294)	75.3672
Root Prefixes	95930
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	94233
Root Prefixes with depth 1	1381
Root Prefixes with depth 2	238
Root Prefixes with depth 3	59
Root Prefixes with depth 4	14
Root Prefixes with depth 5	4
Root Prefixes with depth 6	0
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	34517	ASes visible in only one AS path	20493
Origin only ASes	28213	Origin ASs announced via a single AS path	19700
Transit only ASes	378	Originating AS ATOM count	34139
Mixed ASes	5926	Originating AS ATOM compression	0.1509
Multi-Origin Prefixes	6774
ASes originating a single prefix	16993
Average entries per origin AS	6.6266	Maximum entries for an origin AS (AS11172)	6108
Average address range span for an origin AS	20041320663.9499
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)	29.7777

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	992087	Unique AS prepended Paths	1022528
AS Paths used in FIB	43505	AS Paths using prepending	153476
AS paths associated with a single FIB entry	27645	AS Paths using private ASs	84
Average AS path length	3.9356	Maximum AS Path length	27
Average address weighted AS path length	4.0545	Maximum prepended AS Path length	36
Average entries per AS Path	0.2280	Average entries per FIB AS Path	5.2000
AS Paths per origin AS	29.0602	FIB AS Paths per origin AS	1.2743
AS PATH ATOM compression	0.1923

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	8	% Prefix /23	0.00
Prefix count /24	33	% Prefix /24	0.01
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	20	% Prefix /27	0.01
Prefix count /28	153	% Prefix /28	0.07
Prefix count /29	5417	% Prefix /29	2.39
Prefix count /30	617	% Prefix /30	0.27
Prefix count /31	346	% Prefix /31	0.15
Prefix count /32	25460	% Prefix /32	11.25
Prefix count /33	4944	% Prefix /33	2.19
Prefix count /34	4869	% Prefix /34	2.15
Prefix count /35	1610	% Prefix /35	0.71
Prefix count /36	8157	% Prefix /36	3.61
Prefix count /37	1229	% Prefix /37	0.54
Prefix count /38	2239	% Prefix /38	0.99
Prefix count /39	1656	% Prefix /39	0.73
Prefix count /40	21005	% Prefix /40	9.29
Prefix count /41	1327	% Prefix /41	0.59
Prefix count /42	2496	% Prefix /42	1.10
Prefix count /43	1251	% Prefix /43	0.55
Prefix count /44	21079	% Prefix /44	9.32
Prefix count /45	2705	% Prefix /45	1.20
Prefix count /46	5377	% Prefix /46	2.38
Prefix count /47	7493	% Prefix /47	3.31
Prefix count /48	105604	% Prefix /48	46.68
Prefix count /49	142	% Prefix /49	0.06
Prefix count /50	11	% Prefix /50	0.00
Prefix count /51	5	% Prefix /51	0.00
Prefix count /52	77	% Prefix /52	0.03
Prefix count /53	6	% Prefix /53	0.00
Prefix count /54	6	% Prefix /54	0.00
Prefix count /55	7	% Prefix /55	0.00
Prefix count /56	339	% Prefix /56	0.15
Prefix count /57	6	% Prefix /57	0.00
Prefix count /58	29	% Prefix /58	0.01
Prefix count /59	4	% Prefix /59	0.00
Prefix count /60	13	% Prefix /60	0.01
Prefix count /61	3	% Prefix /61	0.00
Prefix count /62	2	% Prefix /62	0.00
Prefix count /63	3	% Prefix /63	0.00
Prefix count /64	402	% Prefix /64	0.18
Prefix count /80	1	% Prefix /80	0.00
Prefix count /112	1	% Prefix /112	0.00
Prefix count /118	2	% Prefix /118	0.00
Prefix count /120	1	% Prefix /120	0.00
Prefix count /122	1	% Prefix /122	0.00
Prefix count /123	3	% Prefix /123	0.00
Prefix count /124	1	% Prefix /124	0.00
Prefix count /125	2	% Prefix /125	0.00
Prefix count /126	3	% Prefix /126	0.00
Prefix count /127	1	% Prefix /127	0.00
Prefix count /128	4	% 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	8	% Prefix /23	0.03
Prefix count /24	30	% Prefix /24	0.10
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	18	% Prefix /27	0.06
Prefix count /28	117	% Prefix /28	0.40
Prefix count /29	5362	% Prefix /29	18.13
Prefix count /30	312	% Prefix /30	1.05
Prefix count /31	224	% Prefix /31	0.76
Prefix count /32	23460	% Prefix /32	79.31
Prefix count /33	695	% Prefix /33	0.00
Prefix count /34	987	% Prefix /34	0.00
Prefix count /35	493	% Prefix /35	0.00
Prefix count /36	3414	% Prefix /36	0.00
Prefix count /37	237	% Prefix /37	0.00
Prefix count /38	1117	% Prefix /38	0.00
Prefix count /39	200	% Prefix /39	0.00
Prefix count /40	7370	% Prefix /40	0.00
Prefix count /41	477	% Prefix /41	0.00
Prefix count /42	683	% Prefix /42	0.00
Prefix count /43	622	% Prefix /43	0.00
Prefix count /44	5552	% Prefix /44	0.00
Prefix count /45	562	% Prefix /45	0.00
Prefix count /46	1479	% Prefix /46	0.00
Prefix count /47	1523	% Prefix /47	0.00
Prefix count /48	40922	% Prefix /48	0.00
Prefix count /52	1	% Prefix /52	0.00
Prefix count /56	6	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	8	% Prefix /64	0.00
Prefix count /80	1	% Prefix /80	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	0	% Addresses at AS distance 0	0
Addresses at AS distance 1	7218295734306	% Addresses at AS distance 1	0
Addresses at AS distance 2	318357361118302	% Addresses at AS distance 2	43
Addresses at AS distance 3	258743238809484	% Addresses at AS distance 3	35
Addresses at AS distance 4	77611849116876	% Addresses at AS distance 4	10
Addresses at AS distance 5	54735762642301	% Addresses at AS distance 5	7
Addresses at AS distance 6	6246894927879	% Addresses at AS distance 6	0
Addresses at AS distance 7	1066275569664	% Addresses at AS distance 7	0
Addresses at AS distance 8	82991448064	% Addresses at AS distance 8	0
Addresses at AS distance 9	8590262272	% Addresses at AS distance 9	0
Addresses at AS distance 10	65536	% 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	65536	% Addresses at AS distance 24	0
Addresses at AS distance 25	0	% Addresses at AS distance 25	0
Addresses at AS distance 26	0	% Addresses at AS distance 26	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	0	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	7218295734306	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	325575656852608	% Addresses reachable within 2 AS hops	44
Addresses reachable within 3 AS hops	584318895662092	% Addresses reachable within 3 AS hops	80
Addresses reachable within 4 AS hops	661930744778968	% Addresses reachable within 4 AS hops	91
Addresses reachable within 5 AS hops	716666507421269	% Addresses reachable within 5 AS hops	98
Addresses reachable within 6 AS hops	722913402349148	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	723979677918812	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	724062669366876	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	724071259629148	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	724071259694684	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	724071259694684	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	724071259694684	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	724071259694684	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	724071259694684	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	724071259694684	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	724071259694684	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	724071259694684	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	724071259694684	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	724071259694684	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	724071259694684	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	724071259694684	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	724071259694684	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	724071259694684	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	724071259760220	% Addresses reachable within 24 AS hops	100
Addresses reachable within 25 AS hops	724071259760220	% Addresses reachable within 25 AS hops	100
Addresses reachable within 26 AS hops	724071259760220	% Addresses reachable within 26 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	24	% ASes reachable at 1 AS hops	0
ASes reachable at 2 AS hops	8761	% ASes reachable at 2 AS hops	25
ASes reachable at 3 AS hops	15701	% ASes reachable at 3 AS hops	45
ASes reachable at 4 AS hops	8777	% ASes reachable at 4 AS hops	25
ASes reachable at 5 AS hops	947	% ASes reachable at 5 AS hops	2
ASes reachable at 6 AS hops	223	% ASes reachable at 6 AS hops	0
ASes reachable at 7 AS hops	67	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	13	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	2	% 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	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
ASes reachable at 26 AS hops	0	% ASes reachable at 26 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	25	Cumulative % ASes by AS hops 1	0
ASes reachable by 2 AS hops	8786	Cumulative % ASes by AS hops 2	25
ASes reachable by 3 AS hops	24487	Cumulative % ASes by AS hops 3	70
ASes reachable by 4 AS hops	33264	Cumulative % ASes by AS hops 4	96
ASes reachable by 5 AS hops	34211	Cumulative % ASes by AS hops 5	99
ASes reachable by 6 AS hops	34434	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34501	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34514	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34516	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34517	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	34517	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34517	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34517	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34517	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34517	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34517	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34517	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34517	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34517	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34517	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34517	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34517	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34517	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34517	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34517	Cumulative % ASes by AS hops 25	100
ASes reachable by 26 AS hops	34517	Cumulative % ASes by AS hops 26	100

AS Announcement Reports

The time trend of total span of address space advertised by ASes, using truncated prefix length as the span metric.

AS Announcements Reports	Data Sets(txt)	Percentage Reports	Data
Originating Addresses AS Count	(data)	Originating Addresses % AS Count	(data)
AS's announcing span of /18	2	% AS's announcing span of /18	0.0001
AS's announcing span of /19	11	% AS's announcing span of /19	0.0004
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	11	% AS's announcing span of /22	0.0004
AS's announcing span of /23	20	% AS's announcing span of /23	0.0007
AS's announcing span of /24	28	% AS's announcing span of /24	0.0009
AS's announcing span of /25	56	% AS's announcing span of /25	0.0019
AS's announcing span of /26	132	% AS's announcing span of /26	0.0044
AS's announcing span of /27	365	% AS's announcing span of /27	0.0122
AS's announcing span of /28	1000	% AS's announcing span of /28	0.0334
AS's announcing span of /29	1997	% AS's announcing span of /29	0.0667
AS's announcing span of /30	1383	% AS's announcing span of /30	0.0462
AS's announcing span of /31	4486	% AS's announcing span of /31	0.1498
AS's announcing span of /32	8713	% AS's announcing span of /32	0.2910
AS's announcing span of /33	320	% AS's announcing span of /33	0.0107
AS's announcing span of /34	291	% AS's announcing span of /34	0.0097
AS's announcing span of /35	392	% AS's announcing span of /35	0.0131
AS's announcing span of /36	565	% AS's announcing span of /36	0.0189
AS's announcing span of /37	181	% AS's announcing span of /37	0.0060
AS's announcing span of /38	246	% AS's announcing span of /38	0.0082
AS's announcing span of /39	431	% AS's announcing span of /39	0.0144
AS's announcing span of /40	546	% AS's announcing span of /40	0.0182
AS's announcing span of /41	134	% AS's announcing span of /41	0.0045
AS's announcing span of /42	221	% AS's announcing span of /42	0.0074
AS's announcing span of /43	421	% AS's announcing span of /43	0.0141
AS's announcing span of /44	646	% AS's announcing span of /44	0.0216
AS's announcing span of /45	462	% AS's announcing span of /45	0.0154
AS's announcing span of /46	764	% AS's announcing span of /46	0.0255
AS's announcing span of /47	1002	% AS's announcing span of /47	0.0335
AS's announcing span of /48	5082	% AS's announcing span of /48	0.1697
AS's announcing span of /52	2	% AS's announcing span of /52	0.0001
AS's announcing span of /55	2	% AS's announcing span of /55	0.0001
AS's announcing span of /56	2	% AS's announcing span of /56	0.0001
AS's announcing span of /63	1	% AS's announcing span of /63	0.0000
AS's announcing span of /64	12	% AS's announcing span of /64	0.0004

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 (158868/34517)	4.6026
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	116692	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	115522	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	81861	Report (sort by %reduction)	Report (sort by reduction)

AS6447 IPv6 BGP Table Data