	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Thu Apr 24 08:45:05 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)	222878	Change in FIB Size	1	Change (%)	0.000
All BGP entries (RIB)	857993
RIB/FIB ratio (857993/222878)	3.8496
Valid entries	857993

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)	685342976902689
Total address space advertised (prefix)	14.7162
Percentage of IPv6 space advertised (685342976902689/18446744073709551615)	0.003715
Average address span	3074969162
Average address span (as prefix size)	32.4821
Average prefix length	42.8716

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	127892	Specifics as % of FIB entries (127892/222878)	57.3821
Specifics as % of address span (40814147781133/685342976902689)	5.9553
Specifics where AS prepended Path matches aggregate	60938	AS-P_Path-Match % (60938/127892)	47.65
AS Path matches aggregate	65791	AS-Path-Match % (65791/127892)	51.4426
AS Origin matches aggregate	98116	AS-Origin-Match % (98116/127892)	76.7179
Root Prefixes	94986
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	93328
Root Prefixes with depth 1	1335
Root Prefixes with depth 2	242
Root Prefixes with depth 3	63
Root Prefixes with depth 4	13
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	34803	ASes visible in only one AS path	24995
Origin only ASes	28857	Origin ASs announced via a single AS path	24627
Transit only ASes	362	Originating AS ATOM count	34441
Mixed ASes	5584	Originating AS ATOM compression	0.1545
Multi-Origin Prefixes	885
ASes originating a single prefix	21338
Average entries per origin AS	6.4713	Maximum entries for an origin AS (AS9808)	5784
Average address range span for an origin AS	19899044072.5498
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)	29.7880

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	133688	Unique AS prepended Paths	137136
AS Paths used in FIB	46231	AS Paths using prepending	20247
AS paths associated with a single FIB entry	30709	AS Paths using private ASs	33
Average AS path length	4.8719	Maximum AS Path length	26
Average address weighted AS path length	4.8866	Maximum prepended AS Path length	31
Average entries per AS Path	1.6672	Average entries per FIB AS Path	4.8210
AS Paths per origin AS	3.8817	FIB AS Paths per origin AS	1.3423
AS PATH ATOM compression	0.2074

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	37	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	155	% Prefix /28	0.07
Prefix count /29	5410	% Prefix /29	2.43
Prefix count /30	742	% Prefix /30	0.33
Prefix count /31	334	% Prefix /31	0.15
Prefix count /32	25656	% Prefix /32	11.51
Prefix count /33	4734	% Prefix /33	2.12
Prefix count /34	4709	% Prefix /34	2.11
Prefix count /35	1662	% Prefix /35	0.75
Prefix count /36	8285	% Prefix /36	3.72
Prefix count /37	1252	% Prefix /37	0.56
Prefix count /38	2257	% Prefix /38	1.01
Prefix count /39	1720	% Prefix /39	0.77
Prefix count /40	20524	% Prefix /40	9.21
Prefix count /41	1374	% Prefix /41	0.62
Prefix count /42	2853	% Prefix /42	1.28
Prefix count /43	1330	% Prefix /43	0.60
Prefix count /44	21429	% Prefix /44	9.61
Prefix count /45	2926	% Prefix /45	1.31
Prefix count /46	5487	% Prefix /46	2.46
Prefix count /47	7651	% Prefix /47	3.43
Prefix count /48	100955	% Prefix /48	45.30
Prefix count /49	153	% Prefix /49	0.07
Prefix count /50	17	% Prefix /50	0.01
Prefix count /51	14	% Prefix /51	0.01
Prefix count /52	119	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	157	% Prefix /56	0.07
Prefix count /57	2	% Prefix /57	0.00
Prefix count /58	26	% Prefix /58	0.01
Prefix count /60	8	% Prefix /60	0.00
Prefix count /64	809	% 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	34	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	17	% Prefix /27	0.06
Prefix count /28	120	% Prefix /28	0.40
Prefix count /29	5359	% Prefix /29	18.02
Prefix count /30	348	% Prefix /30	1.17
Prefix count /31	210	% Prefix /31	0.71
Prefix count /32	23598	% Prefix /32	79.35
Prefix count /33	718	% Prefix /33	0.00
Prefix count /34	1027	% Prefix /34	0.00
Prefix count /35	520	% Prefix /35	0.00
Prefix count /36	3489	% Prefix /36	0.00
Prefix count /37	243	% Prefix /37	0.00
Prefix count /38	1064	% Prefix /38	0.00
Prefix count /39	211	% Prefix /39	0.00
Prefix count /40	5551	% Prefix /40	0.00
Prefix count /41	503	% Prefix /41	0.00
Prefix count /42	936	% Prefix /42	0.00
Prefix count /43	632	% Prefix /43	0.00
Prefix count /44	5946	% Prefix /44	0.00
Prefix count /45	470	% Prefix /45	0.00
Prefix count /46	1532	% Prefix /46	0.00
Prefix count /47	1894	% Prefix /47	0.00
Prefix count /48	40483	% 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	17	% Prefix /64	0.00

AS Diameter Reports

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

AS Diameter Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Addresses by AS distance	(data)	Address percentage by AS distance	(data)
Addresses at AS distance 0	536870912	% Addresses at AS distance 0	0
Addresses at AS distance 1	1123134603269	% Addresses at AS distance 1	0
Addresses at AS distance 2	91642089988153	% Addresses at AS distance 2	12
Addresses at AS distance 3	273712502614099	% Addresses at AS distance 3	37
Addresses at AS distance 4	217599331872660	% Addresses at AS distance 4	29
Addresses at AS distance 5	109977859198985	% Addresses at AS distance 5	15
Addresses at AS distance 6	28652695388160	% Addresses at AS distance 6	3
Addresses at AS distance 7	2540010078208	% Addresses at AS distance 7	0
Addresses at AS distance 8	857069780992	% Addresses at AS distance 8	0
Addresses at AS distance 9	51826851840	% Addresses at AS distance 9	0
Addresses at AS distance 10	262144	% Addresses at AS distance 10	0
Addresses at AS distance 11	67108864	% 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	92765761462334	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	366478264076433	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	584077595949093	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	694055455148078	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	722708150536238	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	725248160614446	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	726105230395438	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	726157057247278	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	726157057509422	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	726157124618286	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	726157124618286	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	726157124618286	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	726157124618286	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	726157124618286	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	726157124618286	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	726157124618286	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	726157124618286	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	726157124618286	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	726157124618286	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	726157124618286	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	726157124618286	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	726157124618286	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	726157124618286	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	726157124683822	% 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	896	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10469	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	12090	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9640	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1412	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	224	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	57	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	8	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	2	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	1	% 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	900	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11369	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23459	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33099	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34511	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34735	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34792	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34800	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34802	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	34803	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34803	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34803	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34803	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34803	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34803	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34803	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34803	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34803	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34803	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34803	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34803	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34803	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34803	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34803	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	873397	New Entries	45478	Removed Entries	635274	Updated Entries	192645
		Report		Report		Report
Address Span	4169300099	Address Span	497680392	Address Span	4100789595	Address Span	3865797408
Average address span per update	4773	Avg Span	10943	Avg Span	6455	Avg Span	20066
Average prefix size updated	47.25	Average prefix size	128.80	Average prefix size	42.76	Average prefix size	42.78
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 total	3	Prefix /16 announcements	0	Prefix /16 withdrawals	3	Prefix /16 path updates	0
Prefix /19 total	4	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	1
Prefix /20 total	52	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	13
Prefix /21 total	11	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	2
Prefix /22 total	22	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	4
Prefix /23 total	22	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	4
Prefix /24 total	144	Prefix /24 announcements	0	Prefix /24 withdrawals	111	Prefix /24 path updates	33
Prefix /25 total	44	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	11
Prefix /26 total	75	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	15
Prefix /27 total	75	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	18
Prefix /28 total	599	Prefix /28 announcements	0	Prefix /28 withdrawals	453	Prefix /28 path updates	146
Prefix /29 total	21258	Prefix /29 announcements	0	Prefix /29 withdrawals	16125	Prefix /29 path updates	5133
Prefix /30 total	2860	Prefix /30 announcements	0	Prefix /30 withdrawals	2205	Prefix /30 path updates	655
Prefix /31 total	1313	Prefix /31 announcements	0	Prefix /31 withdrawals	990	Prefix /31 path updates	323
Prefix /32 total	99687	Prefix /32 announcements	8	Prefix /32 withdrawals	76071	Prefix /32 path updates	23608
Prefix /33 total	16081	Prefix /33 announcements	7	Prefix /33 withdrawals	12639	Prefix /33 path updates	3435
Prefix /34 total	15046	Prefix /34 announcements	0	Prefix /34 withdrawals	11890	Prefix /34 path updates	3156
Prefix /35 total	5516	Prefix /35 announcements	0	Prefix /35 withdrawals	4304	Prefix /35 path updates	1212
Prefix /36 total	30233	Prefix /36 announcements	1	Prefix /36 withdrawals	23302	Prefix /36 path updates	6930
Prefix /37 total	4259	Prefix /37 announcements	0	Prefix /37 withdrawals	3317	Prefix /37 path updates	942
Prefix /38 total	8754	Prefix /38 announcements	3	Prefix /38 withdrawals	6672	Prefix /38 path updates	2079
Prefix /39 total	6685	Prefix /39 announcements	0	Prefix /39 withdrawals	5061	Prefix /39 path updates	1624
Prefix /40 total	79234	Prefix /40 announcements	1	Prefix /40 withdrawals	60548	Prefix /40 path updates	18685
Prefix /41 total	5231	Prefix /41 announcements	0	Prefix /41 withdrawals	3997	Prefix /41 path updates	1234
Prefix /42 total	10978	Prefix /42 announcements	1	Prefix /42 withdrawals	8404	Prefix /42 path updates	2573
Prefix /43 total	4841	Prefix /43 announcements	0	Prefix /43 withdrawals	3704	Prefix /43 path updates	1137
Prefix /44 total	79687	Prefix /44 announcements	1	Prefix /44 withdrawals	60781	Prefix /44 path updates	18905
Prefix /45 total	11130	Prefix /45 announcements	0	Prefix /45 withdrawals	8465	Prefix /45 path updates	2665
Prefix /46 total	18398	Prefix /46 announcements	1	Prefix /46 withdrawals	14351	Prefix /46 path updates	4046
Prefix /47 total	25121	Prefix /47 announcements	0	Prefix /47 withdrawals	19971	Prefix /47 path updates	5150
Prefix /48 total	379716	Prefix /48 announcements	86	Prefix /48 withdrawals	290865	Prefix /48 path updates	88765
Prefix /49 total	22	Prefix /49 announcements	0	Prefix /49 withdrawals	22	Prefix /49 path updates	0
Prefix /50 total	12	Prefix /50 announcements	0	Prefix /50 withdrawals	12	Prefix /50 path updates	0
Prefix /51 total	15	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	0
Prefix /52 total	116	Prefix /52 announcements	0	Prefix /52 withdrawals	116	Prefix /52 path updates	0
Prefix /53 total	7	Prefix /53 announcements	0	Prefix /53 withdrawals	6	Prefix /53 path updates	1
Prefix /54 total	2	Prefix /54 announcements	0	Prefix /54 withdrawals	2	Prefix /54 path updates	0
Prefix /56 total	61	Prefix /56 announcements	0	Prefix /56 withdrawals	57	Prefix /56 path updates	4
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	602	Prefix /64 announcements	0	Prefix /64 withdrawals	572	Prefix /64 path updates	30
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	1.02	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.16
Prefix /20 total	1.02	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.16
Prefix /21 total	0.94	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	0.77
Prefix /22 total	0.94	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.77
Prefix /23 total	0.94	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.77
Prefix /24 total	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.03
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.16
Prefix /26 total	0.96	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.87
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.10
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.09
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	1.10
Prefix /30 total	0.98	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.02
Prefix /31 total	1.00	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.12
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.06
Prefix /33 total	0.87	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.84
Prefix /34 total	0.82	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.78
Prefix /35 total	0.85	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.91	Prefix /35 path updates	0.84
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.97
Prefix /37 total	0.87	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.93	Prefix /37 path updates	0.87
Prefix /38 total	0.99	Prefix /38 announcements	0.01	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.07
Prefix /39 total	0.99	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.09
Prefix /40 total	0.99	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.04	Prefix /40 path updates	1.05
Prefix /41 total	0.97	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.04
Prefix /42 total	0.98	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	1.04
Prefix /43 total	0.93	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	0.99
Prefix /44 total	0.95	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	1.02
Prefix /45 total	0.97	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.01	Prefix /45 path updates	1.05
Prefix /46 total	0.86	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.92	Prefix /46 path updates	0.85
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.78
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.02
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.18	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.25	Prefix /50 path updates	0.00
Prefix /51 total	0.27	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.38	Prefix /51 path updates	0.00
Prefix /52 total	0.25	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.00
Prefix /53 total	0.36	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.23
Prefix /54 total	0.26	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.10	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.03
Prefix /57 total	0.00	Prefix /57 announcements	0.00	Prefix /57 withdrawals	0.00	Prefix /57 path updates	0.00
Prefix /58 total	0.03	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.04	Prefix /58 path updates	0.00
Prefix /60 total	0.10	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.13	Prefix /60 path updates	0.00
Prefix /64 total	0.19	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.04

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	873397.000	New Entries	45478.000	Removed Entries	635274.000	Updated Entries	192645.000
Address Span	4169300224.000	Address Span	497680384.000	Address Span	4100789504.000	Address Span	3865797376.000
Average address span per update	4773.000	Avg Span	10943.000	Avg Span	6455.000	Avg Span	20066.000
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.000	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.000	Prefix /16 path updates	0.000
Prefix /19 update rate	4.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	1.000
Prefix /20 update rate	52.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.000	Prefix /20 path updates	13.000
Prefix /21 update rate	11.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	2.000
Prefix /22 update rate	22.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	4.000
Prefix /23 update rate	22.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	4.000
Prefix /24 update rate	144.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	111.000	Prefix /24 path updates	33.000
Prefix /25 update rate	44.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	11.000
Prefix /26 update rate	75.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.000	Prefix /26 path updates	15.000
Prefix /27 update rate	75.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	57.000	Prefix /27 path updates	18.000
Prefix /28 update rate	599.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	453.000	Prefix /28 path updates	146.000
Prefix /29 update rate	21258.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	16125.000	Prefix /29 path updates	5133.000
Prefix /30 update rate	2860.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2205.000	Prefix /30 path updates	655.000
Prefix /31 update rate	1313.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	990.000	Prefix /31 path updates	323.000
Prefix /32 update rate	99687.000	Prefix /32 announcements	8.000	Prefix /32 withdrawals	76071.000	Prefix /32 path updates	23608.000
Prefix /33 update rate	16081.000	Prefix /33 announcements	7.000	Prefix /33 withdrawals	12639.000	Prefix /33 path updates	3435.000
Prefix /34 update rate	15046.000	Prefix /34 announcements	0.000	Prefix /34 withdrawals	11890.000	Prefix /34 path updates	3156.000
Prefix /35 update rate	5516.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4304.000	Prefix /35 path updates	1212.000
Prefix /36 update rate	30233.000	Prefix /36 announcements	1.000	Prefix /36 withdrawals	23302.000	Prefix /36 path updates	6930.000
Prefix /37 update rate	4259.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3317.000	Prefix /37 path updates	942.000
Prefix /38 update rate	8754.000	Prefix /38 announcements	3.000	Prefix /38 withdrawals	6672.000	Prefix /38 path updates	2079.000
Prefix /39 update rate	6685.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5061.000	Prefix /39 path updates	1624.000
Prefix /40 update rate	79234.000	Prefix /40 announcements	1.000	Prefix /40 withdrawals	60548.000	Prefix /40 path updates	18685.000
Prefix /41 update rate	5231.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	3997.000	Prefix /41 path updates	1234.000
Prefix /42 update rate	10978.000	Prefix /42 announcements	1.000	Prefix /42 withdrawals	8404.000	Prefix /42 path updates	2573.000
Prefix /43 update rate	4841.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3704.000	Prefix /43 path updates	1137.000
Prefix /44 update rate	79687.000	Prefix /44 announcements	1.000	Prefix /44 withdrawals	60781.000	Prefix /44 path updates	18905.000
Prefix /45 update rate	11130.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8465.000	Prefix /45 path updates	2665.000
Prefix /46 update rate	18398.000	Prefix /46 announcements	1.000	Prefix /46 withdrawals	14351.000	Prefix /46 path updates	4046.000
Prefix /47 update rate	25121.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	19971.000	Prefix /47 path updates	5150.000
Prefix /48 update rate	379716.000	Prefix /48 announcements	86.000	Prefix /48 withdrawals	290865.000	Prefix /48 path updates	88765.000
Prefix /49 update rate	22.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.000	Prefix /49 path updates	0.000
Prefix /50 update rate	12.000	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.000	Prefix /50 path updates	0.000
Prefix /51 update rate	15.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.000	Prefix /51 path updates	0.000
Prefix /52 update rate	116.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	116.000	Prefix /52 path updates	0.000
Prefix /53 update rate	7.000	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.000	Prefix /53 path updates	1.000
Prefix /54 update rate	2.000	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.000	Prefix /54 path updates	0.000
Prefix /56 update rate	61.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	57.000	Prefix /56 path updates	4.000
Prefix /58 update rate	3.000	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.000	Prefix /58 path updates	0.000
Prefix /60 update rate	3.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.000	Prefix /60 path updates	0.000
Prefix /64 update rate	602.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	572.000	Prefix /64 path updates	30.000

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

45369

106

8778

36473

Report

/19 Tot

/19 Org

/19 Nxt

/19 Trn

/19 Fst

/19 Prp

/20 Tot

/20 Org

/20 Nxt

/20 Trn

/20 Fst

/20 Prp

/21 Tot

/21 Org

/21 Nxt

/21 Trn

/21 Fst

/21 Prp

/22 Tot

/22 Org

/22 Nxt

/22 Trn

/22 Fst

/22 Prp

/23 Tot

/23 Org

/23 Nxt

/23 Trn

/23 Fst

/23 Prp

/24 Tot

/24 Org

/24 Nxt

/24 Trn

/24 Fst

/24 Prp

/25 Tot

/25 Org

/25 Nxt

/25 Trn

/25 Fst

/25 Prp

/26 Tot

/26 Org

/26 Nxt

/26 Trn

/26 Fst

/26 Prp

/27 Tot

/27 Org

/27 Nxt

/27 Trn

/27 Fst

/27 Prp

/28 Tot

146

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

5133

/29 Org

/29 Nxt

1900

/29 Trn

/29 Fst

3232

/29 Prp

/30 Tot

655

/30 Org

/30 Nxt

346

/30 Trn

/30 Fst

308

/30 Prp

/31 Tot

323

/31 Org

/31 Nxt

133

/31 Trn

/31 Fst

190

/31 Prp

/32 Tot

23608

/32 Org

/32 Nxt

5799

/32 Trn

/32 Fst

17789

/32 Prp

/33 Tot

3435

/33 Org

/33 Nxt

606

/33 Trn

/33 Fst

2828

/33 Prp

/34 Tot

3156

/34 Org

/34 Nxt

502

/34 Trn

/34 Fst

2654

/34 Prp

/35 Tot

1212

/35 Org

/35 Nxt

295

/35 Trn

/35 Fst

916

/35 Prp

/36 Tot

6930

/36 Org

/36 Nxt

1808

/36 Trn

/36 Fst

5118

/36 Prp

/37 Tot

942

/37 Org

/37 Nxt

232

/37 Trn

/37 Fst

709

/37 Prp

/38 Tot

2079

/38 Org

/38 Nxt

707

/38 Trn

/38 Fst

1372

/38 Prp

/39 Tot

1624

/39 Org

/39 Nxt

203

/39 Trn

/39 Fst

1421

/39 Prp

/40 Tot

18685

/40 Org

/40 Nxt

2880

/40 Trn

/40 Fst

15795

/40 Prp

/41 Tot

1234

/41 Org

/41 Nxt

374

/41 Trn

/41 Fst

860

/41 Prp

/42 Tot

2573

/42 Org

/42 Nxt

506

/42 Trn

/42 Fst

2067

/42 Prp

/43 Tot

1137

/43 Org

/43 Nxt

189

/43 Trn

/43 Fst

948

/43 Prp

/44 Tot

18905

/44 Org

/44 Nxt

3060

/44 Trn

/44 Fst

15838

/44 Prp

/45 Tot

2665

/45 Org

/45 Nxt

413

/45 Trn

/45 Fst

2252

/45 Prp

/46 Tot

4046

/46 Org

/46 Nxt

1294

/46 Trn

/46 Fst

2752

/46 Prp

/47 Tot

5150

/47 Org

/47 Nxt

2131

/47 Trn

/47 Fst

3016

/47 Prp

/48 Tot

88765

/48 Org

208

/48 Nxt

25131

/48 Trn

/48 Fst

63412

/48 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	10	% AS's announcing span of /21	0.0003
AS's announcing span of /22	13	% AS's announcing span of /22	0.0004
AS's announcing span of /23	22	% AS's announcing span of /23	0.0006
AS's announcing span of /24	32	% AS's announcing span of /24	0.0009
AS's announcing span of /25	58	% AS's announcing span of /25	0.0017
AS's announcing span of /26	118	% AS's announcing span of /26	0.0034
AS's announcing span of /27	375	% AS's announcing span of /27	0.0109
AS's announcing span of /28	991	% AS's announcing span of /28	0.0288
AS's announcing span of /29	2006	% AS's announcing span of /29	0.0583
AS's announcing span of /30	1335	% AS's announcing span of /30	0.0388
AS's announcing span of /31	4506	% AS's announcing span of /31	0.1310
AS's announcing span of /32	12951	% AS's announcing span of /32	0.3765
AS's announcing span of /33	341	% AS's announcing span of /33	0.0099
AS's announcing span of /34	294	% AS's announcing span of /34	0.0085
AS's announcing span of /35	395	% AS's announcing span of /35	0.0115
AS's announcing span of /36	579	% AS's announcing span of /36	0.0168
AS's announcing span of /37	182	% AS's announcing span of /37	0.0053
AS's announcing span of /38	255	% AS's announcing span of /38	0.0074
AS's announcing span of /39	444	% AS's announcing span of /39	0.0129
AS's announcing span of /40	598	% AS's announcing span of /40	0.0174
AS's announcing span of /41	130	% AS's announcing span of /41	0.0038
AS's announcing span of /42	220	% AS's announcing span of /42	0.0064
AS's announcing span of /43	440	% AS's announcing span of /43	0.0128
AS's announcing span of /44	637	% AS's announcing span of /44	0.0185
AS's announcing span of /45	475	% AS's announcing span of /45	0.0138
AS's announcing span of /46	775	% AS's announcing span of /46	0.0225
AS's announcing span of /47	1009	% AS's announcing span of /47	0.0293
AS's announcing span of /48	5176	% AS's announcing span of /48	0.1505
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
AS's announcing span of /55	1	% AS's announcing span of /55	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /60	1	% AS's announcing span of /60	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	1	% AS's announcing span of /62	0.0000
AS's announcing span of /63	1	% AS's announcing span of /63	0.0000
AS's announcing span of /64	6	% AS's announcing span of /64	0.0002

AS Connectivity Reports

This set of reports lists all visible AS's using a number of ordering criteria. The reports order AS's by the total span of addresses originated by an AS, the total span of addresses reachable via an AS, and the totspan of roiginating plus transit addresses via each AS. Each AS in an AS path has an adjacent AS closer to the sample point, and an adjacent AS further from the sample point. The number of such pairwise adjacencies is reported for each AS. The average AS Connectivity Degree is the average number of adjacent AS's for an AS.

AS Connectivity Report	Data
Average AS Connectivity Degree (114294/34803)	3.2840
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	112610	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	109303	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84844	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