	AS6447 IPv6 BGP Table Data
	BGP data obtained from AS6447. Report last updated at Sat Dec 21 16:00:00 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)	227822	Change in FIB Size	3104	Change (%)	1.362
All BGP entries (RIB)	227825
RIB/FIB ratio (227825/227822)	1.0000
Valid entries	227825

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)	692107656762905
Total address space advertised (prefix)	14.7020
Percentage of IPv6 space advertised (692107656762905/18446744073709551615)	0.003752
Average address span	3037931617
Average address span (as prefix size)	32.4996
Average prefix length	42.9393

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	133382	Specifics as % of FIB entries (133382/227822)	58.5466
Specifics as % of address span (41723261916545/692107656762905)	6.0284
Specifics where AS prepended Path matches aggregate	58705	AS-P_Path-Match % (58705/133382)	44.01
AS Path matches aggregate	60478	AS-Path-Match % (60478/133382)	45.3420
AS Origin matches aggregate	100831	AS-Origin-Match % (100831/133382)	75.5957
Root Prefixes	94440
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	92711
Root Prefixes with depth 1	1399
Root Prefixes with depth 2	247
Root Prefixes with depth 3	63
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	34741	ASes visible in only one AS path	20531
Origin only ASes	28385	Origin ASs announced via a single AS path	19770
Transit only ASes	387	Originating AS ATOM count	34354
Mixed ASes	5969	Originating AS ATOM compression	0.1508
Multi-Origin Prefixes	6292
ASes originating a single prefix	17144
Average entries per origin AS	6.6316	Maximum entries for an origin AS (AS9808)	5551
Average address range span for an origin AS	20146348511.4661
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)	29.7702

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	955348	Unique AS prepended Paths	985148
AS Paths used in FIB	43844	AS Paths using prepending	151189
AS paths associated with a single FIB entry	27859	AS Paths using private ASs	72
Average AS path length	3.9522	Maximum AS Path length	27
Average address weighted AS path length	4.0333	Maximum prepended AS Path length	53
Average entries per AS Path	0.2385	Average entries per FIB AS Path	5.1962
AS Paths per origin AS	27.8089	FIB AS Paths per origin AS	1.2762
AS PATH ATOM compression	0.1924

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	155	% Prefix /28	0.07
Prefix count /29	5496	% Prefix /29	2.41
Prefix count /30	702	% Prefix /30	0.31
Prefix count /31	343	% Prefix /31	0.15
Prefix count /32	25551	% Prefix /32	11.22
Prefix count /33	4972	% Prefix /33	2.18
Prefix count /34	4876	% Prefix /34	2.14
Prefix count /35	1674	% Prefix /35	0.73
Prefix count /36	8229	% Prefix /36	3.61
Prefix count /37	1287	% Prefix /37	0.56
Prefix count /38	2289	% Prefix /38	1.00
Prefix count /39	1668	% Prefix /39	0.73
Prefix count /40	21085	% Prefix /40	9.26
Prefix count /41	1342	% Prefix /41	0.59
Prefix count /42	2429	% Prefix /42	1.07
Prefix count /43	1277	% Prefix /43	0.56
Prefix count /44	21462	% Prefix /44	9.42
Prefix count /45	2834	% Prefix /45	1.24
Prefix count /46	5425	% Prefix /46	2.38
Prefix count /47	7710	% Prefix /47	3.38
Prefix count /48	105749	% Prefix /48	46.42
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	145	% Prefix /52	0.06
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	401	% 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	119	% Prefix /28	0.40
Prefix count /29	5441	% Prefix /29	18.31
Prefix count /30	311	% Prefix /30	1.05
Prefix count /31	221	% Prefix /31	0.74
Prefix count /32	23506	% Prefix /32	79.12
Prefix count /33	685	% Prefix /33	0.00
Prefix count /34	977	% Prefix /34	0.00
Prefix count /35	510	% Prefix /35	0.00
Prefix count /36	3368	% Prefix /36	0.00
Prefix count /37	240	% Prefix /37	0.00
Prefix count /38	1114	% Prefix /38	0.00
Prefix count /39	199	% Prefix /39	0.00
Prefix count /40	7250	% 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	5723	% Prefix /44	0.00
Prefix count /45	538	% Prefix /45	0.00
Prefix count /46	1401	% Prefix /46	0.00
Prefix count /47	1496	% Prefix /47	0.00
Prefix count /48	39442	% 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	6014404788269	% Addresses at AS distance 1	0
Addresses at AS distance 2	340938333734809	% Addresses at AS distance 2	46
Addresses at AS distance 3	243462507759253	% Addresses at AS distance 3	33
Addresses at AS distance 4	82926884521931	% Addresses at AS distance 4	11
Addresses at AS distance 5	56427434923373	% Addresses at AS distance 5	7
Addresses at AS distance 6	3038557765639	% Addresses at AS distance 6	0
Addresses at AS distance 7	891995750400	% Addresses at AS distance 7	0
Addresses at AS distance 8	117914206208	% Addresses at AS distance 8	0
Addresses at AS distance 9	8590196736	% Addresses at AS distance 9	0
Addresses at AS distance 10	4294967296	% 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	6014404788269	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	346952738523078	% Addresses reachable within 2 AS hops	47
Addresses reachable within 3 AS hops	590415246282331	% Addresses reachable within 3 AS hops	80
Addresses reachable within 4 AS hops	673342130804262	% Addresses reachable within 4 AS hops	91
Addresses reachable within 5 AS hops	729769565727635	% Addresses reachable within 5 AS hops	99
Addresses reachable within 6 AS hops	732808123493274	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	733700119243674	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	733818033449882	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	733826623646618	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	733830918613914	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	733830918613914	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	733830918613914	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	733830918613914	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	733830918613914	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	733830918613914	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	733830918613914	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	733830918613914	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	733830918613914	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	733830918613914	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	733830918613914	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	733830918613914	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	733830918613914	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	733830918613914	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	733830918679450	% Addresses reachable within 24 AS hops	100
Addresses reachable within 25 AS hops	733830918679450	% Addresses reachable within 25 AS hops	100
Addresses reachable within 26 AS hops	733830918679450	% 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	8718	% ASes reachable at 2 AS hops	25
ASes reachable at 3 AS hops	15800	% ASes reachable at 3 AS hops	45
ASes reachable at 4 AS hops	8778	% ASes reachable at 4 AS hops	25
ASes reachable at 5 AS hops	1051	% ASes reachable at 5 AS hops	3
ASes reachable at 6 AS hops	278	% ASes reachable at 6 AS hops	0
ASes reachable at 7 AS hops	71	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	18	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	3	% 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
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	8742	Cumulative % ASes by AS hops 2	25
ASes reachable by 3 AS hops	24542	Cumulative % ASes by AS hops 3	70
ASes reachable by 4 AS hops	33320	Cumulative % ASes by AS hops 4	95
ASes reachable by 5 AS hops	34371	Cumulative % ASes by AS hops 5	98
ASes reachable by 6 AS hops	34649	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34720	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34738	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34741	Cumulative % ASes by AS hops 9	100
ASes reachable by 10 AS hops	34741	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	34741	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34741	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34741	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34741	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34741	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34741	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34741	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34741	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34741	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34741	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34741	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34741	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34741	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34741	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34741	Cumulative % ASes by AS hops 25	100
ASes reachable by 26 AS hops	34741	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	127	% AS's announcing span of /26	0.0042
AS's announcing span of /27	373	% AS's announcing span of /27	0.0124
AS's announcing span of /28	995	% AS's announcing span of /28	0.0330
AS's announcing span of /29	2005	% AS's announcing span of /29	0.0665
AS's announcing span of /30	1401	% AS's announcing span of /30	0.0464
AS's announcing span of /31	4494	% AS's announcing span of /31	0.1490
AS's announcing span of /32	8764	% AS's announcing span of /32	0.2905
AS's announcing span of /33	324	% AS's announcing span of /33	0.0107
AS's announcing span of /34	284	% AS's announcing span of /34	0.0094
AS's announcing span of /35	394	% AS's announcing span of /35	0.0131
AS's announcing span of /36	568	% AS's announcing span of /36	0.0188
AS's announcing span of /37	183	% AS's announcing span of /37	0.0061
AS's announcing span of /38	248	% AS's announcing span of /38	0.0082
AS's announcing span of /39	440	% AS's announcing span of /39	0.0146
AS's announcing span of /40	541	% 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	423	% AS's announcing span of /43	0.0140
AS's announcing span of /44	652	% AS's announcing span of /44	0.0216
AS's announcing span of /45	455	% AS's announcing span of /45	0.0151
AS's announcing span of /46	778	% AS's announcing span of /46	0.0258
AS's announcing span of /47	1007	% AS's announcing span of /47	0.0334
AS's announcing span of /48	5187	% AS's announcing span of /48	0.1719
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 (157642/34741)	4.5376
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	116544	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	115009	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	81411	Report (sort by %reduction)	Report (sort by reduction)

AS6447 IPv6 BGP Table Data