	AS6447 IPv6 BGP Table Data
	BGP data obtained from AS6447. Report last updated at Mon Dec 23 06:00:00 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)	227673	Change in FIB Size	-1579	Change (%)	-0.694
All BGP entries (RIB)	227676
RIB/FIB ratio (227676/227673)	1.0000
Valid entries	227676

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)	688315776046617
Total address space advertised (prefix)	14.7099
Percentage of IPv6 space advertised (688315776046617/18446744073709551615)	0.003731
Average address span	3023264841
Average address span (as prefix size)	32.5065
Average prefix length	42.9469

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	133380	Specifics as % of FIB entries (133380/227673)	58.5840
Specifics as % of address span (41675166688649/688315776046617)	6.0547
Specifics where AS prepended Path matches aggregate	58712	AS-P_Path-Match % (58712/133380)	44.02
AS Path matches aggregate	60481	AS-Path-Match % (60481/133380)	45.3449
AS Origin matches aggregate	100852	AS-Origin-Match % (100852/133380)	75.6125
Root Prefixes	94293
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	92566
Root Prefixes with depth 1	1394
Root Prefixes with depth 2	249
Root Prefixes with depth 3	64
Root Prefixes with depth 4	15
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	34702	ASes visible in only one AS path	20525
Origin only ASes	28341	Origin ASs announced via a single AS path	19754
Transit only ASes	385	Originating AS ATOM count	34317
Mixed ASes	5976	Originating AS ATOM compression	0.1507
Multi-Origin Prefixes	6303
ASes originating a single prefix	17148
Average entries per origin AS	6.6344	Maximum entries for an origin AS (AS9808)	5551
Average address range span for an origin AS	20057574264.8430
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)	29.7766

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	954424	Unique AS prepended Paths	984290
AS Paths used in FIB	43770	AS Paths using prepending	152464
AS paths associated with a single FIB entry	27850	AS Paths using private ASs	72
Average AS path length	3.9522	Maximum AS Path length	27
Average address weighted AS path length	4.0278	Maximum prepended AS Path length	53
Average entries per AS Path	0.2385	Average entries per FIB AS Path	5.2016
AS Paths per origin AS	27.8120	FIB AS Paths per origin AS	1.2755
AS PATH ATOM compression	0.1922

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	37	% Prefix /24	0.02
Prefix count /25	12	% Prefix /25	0.01
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	20	% Prefix /27	0.01
Prefix count /28	154	% Prefix /28	0.07
Prefix count /29	5389	% Prefix /29	2.37
Prefix count /30	702	% Prefix /30	0.31
Prefix count /31	343	% Prefix /31	0.15
Prefix count /32	25531	% Prefix /32	11.21
Prefix count /33	4970	% Prefix /33	2.18
Prefix count /34	4867	% Prefix /34	2.14
Prefix count /35	1672	% Prefix /35	0.73
Prefix count /36	8251	% Prefix /36	3.62
Prefix count /37	1292	% Prefix /37	0.57
Prefix count /38	2285	% Prefix /38	1.00
Prefix count /39	1667	% Prefix /39	0.73
Prefix count /40	21079	% Prefix /40	9.26
Prefix count /41	1337	% Prefix /41	0.59
Prefix count /42	2434	% Prefix /42	1.07
Prefix count /43	1277	% Prefix /43	0.56
Prefix count /44	21485	% Prefix /44	9.44
Prefix count /45	2836	% Prefix /45	1.25
Prefix count /46	5394	% Prefix /46	2.37
Prefix count /47	7709	% Prefix /47	3.39
Prefix count /48	105707	% Prefix /48	46.43
Prefix count /49	145	% Prefix /49	0.06
Prefix count /50	11	% Prefix /50	0.00
Prefix count /51	5	% Prefix /51	0.00
Prefix count /52	162	% Prefix /52	0.07
Prefix count /53	6	% Prefix /53	0.00
Prefix count /54	6	% Prefix /54	0.00
Prefix count /55	5	% Prefix /55	0.00
Prefix count /56	350	% Prefix /56	0.15
Prefix count /57	4	% Prefix /57	0.00
Prefix count /58	27	% Prefix /58	0.01
Prefix count /59	2	% 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	409	% 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	1	% 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	34	% Prefix /24	0.11
Prefix count /25	12	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	18	% Prefix /27	0.06
Prefix count /28	118	% Prefix /28	0.40
Prefix count /29	5334	% Prefix /29	18.03
Prefix count /30	311	% Prefix /30	1.05
Prefix count /31	221	% Prefix /31	0.75
Prefix count /32	23495	% Prefix /32	79.40
Prefix count /33	684	% Prefix /33	0.00
Prefix count /34	978	% Prefix /34	0.00
Prefix count /35	510	% Prefix /35	0.00
Prefix count /36	3374	% Prefix /36	0.00
Prefix count /37	241	% Prefix /37	0.00
Prefix count /38	1113	% Prefix /38	0.00
Prefix count /39	198	% Prefix /39	0.00
Prefix count /40	7251	% Prefix /40	0.00
Prefix count /41	475	% Prefix /41	0.00
Prefix count /42	684	% Prefix /42	0.00
Prefix count /43	611	% Prefix /43	0.00
Prefix count /44	5719	% Prefix /44	0.00
Prefix count /45	540	% Prefix /45	0.00
Prefix count /46	1368	% Prefix /46	0.00
Prefix count /47	1495	% Prefix /47	0.00
Prefix count /48	39444	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	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	6014404853805	% Addresses at AS distance 1	0
Addresses at AS distance 2	340859556972436	% Addresses at AS distance 2	46
Addresses at AS distance 3	243494863672986	% Addresses at AS distance 3	33
Addresses at AS distance 4	79125866776523	% Addresses at AS distance 4	10
Addresses at AS distance 5	56442413897077	% Addresses at AS distance 5	7
Addresses at AS distance 6	3039899484167	% Addresses at AS distance 6	0
Addresses at AS distance 7	887700979712	% Addresses at AS distance 7	0
Addresses at AS distance 8	117377335296	% Addresses at AS distance 8	0
Addresses at AS distance 9	4295294976	% Addresses at AS distance 9	0
Addresses at AS distance 10	4563402752	% 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	6014404853805	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	346873961826241	% Addresses reachable within 2 AS hops	47
Addresses reachable within 3 AS hops	590368825499227	% Addresses reachable within 3 AS hops	80
Addresses reachable within 4 AS hops	669494692275750	% Addresses reachable within 4 AS hops	91
Addresses reachable within 5 AS hops	725937106172827	% Addresses reachable within 5 AS hops	99
Addresses reachable within 6 AS hops	728977005656994	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	729864706636706	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	729982083972002	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	729986379266978	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	729990942669730	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	729990942669730	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	729990942669730	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	729990942669730	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	729990942669730	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	729990942669730	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	729990942669730	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	729990942669730	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	729990942669730	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	729990942669730	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	729990942669730	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	729990942669730	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	729990942669730	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	729990942669730	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	729990942735266	% Addresses reachable within 24 AS hops	100
Addresses reachable within 25 AS hops	729990942735266	% Addresses reachable within 25 AS hops	100
Addresses reachable within 26 AS hops	729990942735266	% 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	23	% ASes reachable at 1 AS hops	0
ASes reachable at 2 AS hops	8733	% ASes reachable at 2 AS hops	25
ASes reachable at 3 AS hops	15810	% ASes reachable at 3 AS hops	45
ASes reachable at 4 AS hops	8696	% ASes reachable at 4 AS hops	25
ASes reachable at 5 AS hops	1068	% ASes reachable at 5 AS hops	3
ASes reachable at 6 AS hops	279	% ASes reachable at 6 AS hops	0
ASes reachable at 7 AS hops	72	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	17	% 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	24	Cumulative % ASes by AS hops 1	0
ASes reachable by 2 AS hops	8757	Cumulative % ASes by AS hops 2	25
ASes reachable by 3 AS hops	24567	Cumulative % ASes by AS hops 3	70
ASes reachable by 4 AS hops	33263	Cumulative % ASes by AS hops 4	95
ASes reachable by 5 AS hops	34331	Cumulative % ASes by AS hops 5	98
ASes reachable by 6 AS hops	34610	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34682	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34699	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34701	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34702	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	34702	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34702	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34702	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34702	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34702	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34702	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34702	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34702	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34702	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34702	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34702	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34702	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34702	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34702	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34702	Cumulative % ASes by AS hops 25	100
ASes reachable by 26 AS hops	34702	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	10	% AS's announcing span of /19	0.0003
AS's announcing span of /20	5	% AS's announcing span of /20	0.0002
AS's announcing span of /21	11	% AS's announcing span of /21	0.0004
AS's announcing span of /22	12	% AS's announcing span of /22	0.0004
AS's announcing span of /23	22	% AS's announcing span of /23	0.0007
AS's announcing span of /24	26	% 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	117	% AS's announcing span of /26	0.0039
AS's announcing span of /27	359	% AS's announcing span of /27	0.0119
AS's announcing span of /28	990	% AS's announcing span of /28	0.0329
AS's announcing span of /29	2004	% AS's announcing span of /29	0.0665
AS's announcing span of /30	1399	% AS's announcing span of /30	0.0464
AS's announcing span of /31	4493	% AS's announcing span of /31	0.1491
AS's announcing span of /32	8770	% AS's announcing span of /32	0.2910
AS's announcing span of /33	324	% AS's announcing span of /33	0.0108
AS's announcing span of /34	284	% AS's announcing span of /34	0.0094
AS's announcing span of /35	395	% AS's announcing span of /35	0.0131
AS's announcing span of /36	569	% AS's announcing span of /36	0.0189
AS's announcing span of /37	184	% AS's announcing span of /37	0.0061
AS's announcing span of /38	247	% AS's announcing span of /38	0.0082
AS's announcing span of /39	442	% AS's announcing span of /39	0.0147
AS's announcing span of /40	539	% AS's announcing span of /40	0.0179
AS's announcing span of /41	139	% AS's announcing span of /41	0.0046
AS's announcing span of /42	224	% AS's announcing span of /42	0.0074
AS's announcing span of /43	418	% AS's announcing span of /43	0.0139
AS's announcing span of /44	653	% AS's announcing span of /44	0.0217
AS's announcing span of /45	458	% AS's announcing span of /45	0.0152
AS's announcing span of /46	769	% AS's announcing span of /46	0.0255
AS's announcing span of /47	1005	% AS's announcing span of /47	0.0333
AS's announcing span of /48	5191	% AS's announcing span of /48	0.1723
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 (157910/34702)	4.5505
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	115967	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114407	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	81270	Report (sort by %reduction)	Report (sort by reduction)

AS6447 IPv6 BGP Table Data