	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Thu Dec 5 16:45:05 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)	221280	Change in FIB Size	51	Change (%)	0.023
All BGP entries (RIB)	848962
RIB/FIB ratio (848962/221280)	3.8366
Valid entries	848962

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)	685810484151583
Total address space advertised (prefix)	14.7152
Percentage of IPv6 space advertised (685810484151583/18446744073709551615)	0.003718
Average address span	3099288160
Average address span (as prefix size)	32.4707
Average prefix length	42.9328

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	124751	Specifics as % of FIB entries (124751/221280)	56.3770
Specifics as % of address span (38628156956899/685810484151583)	5.6325
Specifics where AS prepended Path matches aggregate	61527	AS-P_Path-Match % (61527/124751)	49.32
AS Path matches aggregate	64282	AS-Path-Match % (64282/124751)	51.5282
AS Origin matches aggregate	95080	AS-Origin-Match % (95080/124751)	76.2158
Root Prefixes	96529
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	94921
Root Prefixes with depth 1	1307
Root Prefixes with depth 2	224
Root Prefixes with depth 3	58
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	34275	ASes visible in only one AS path	24758
Origin only ASes	28449	Origin ASs announced via a single AS path	24359
Transit only ASes	356	Originating AS ATOM count	33919
Mixed ASes	5470	Originating AS ATOM compression	0.1533
Multi-Origin Prefixes	1276
ASes originating a single prefix	21132
Average entries per origin AS	6.5238	Maximum entries for an origin AS (AS11172)	6168
Average address range span for an origin AS	20219065542.9577
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)	29.7650

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	130500	Unique AS prepended Paths	133644
AS Paths used in FIB	45437	AS Paths using prepending	18844
AS paths associated with a single FIB entry	30357	AS Paths using private ASs	32
Average AS path length	4.8428	Maximum AS Path length	26
Average address weighted AS path length	4.9122	Maximum prepended AS Path length	30
Average entries per AS Path	1.6956	Average entries per FIB AS Path	4.8700
AS Paths per origin AS	3.8474	FIB AS Paths per origin AS	1.3396
AS PATH ATOM compression	0.2053

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	19	% Prefix /27	0.01
Prefix count /28	154	% Prefix /28	0.07
Prefix count /29	5472	% Prefix /29	2.47
Prefix count /30	613	% Prefix /30	0.28
Prefix count /31	340	% Prefix /31	0.15
Prefix count /32	25395	% Prefix /32	11.48
Prefix count /33	4618	% Prefix /33	2.09
Prefix count /34	4600	% Prefix /34	2.08
Prefix count /35	1567	% Prefix /35	0.71
Prefix count /36	8049	% Prefix /36	3.64
Prefix count /37	1189	% Prefix /37	0.54
Prefix count /38	2163	% Prefix /38	0.98
Prefix count /39	1652	% Prefix /39	0.75
Prefix count /40	20883	% Prefix /40	9.44
Prefix count /41	1302	% Prefix /41	0.59
Prefix count /42	2475	% Prefix /42	1.12
Prefix count /43	1244	% Prefix /43	0.56
Prefix count /44	21058	% Prefix /44	9.52
Prefix count /45	2690	% Prefix /45	1.22
Prefix count /46	5356	% Prefix /46	2.42
Prefix count /47	7729	% Prefix /47	3.49
Prefix count /48	101165	% Prefix /48	45.72
Prefix count /49	73	% Prefix /49	0.03
Prefix count /50	15	% Prefix /50	0.01
Prefix count /51	13	% Prefix /51	0.01
Prefix count /52	58	% Prefix /52	0.03
Prefix count /53	7	% Prefix /53	0.00
Prefix count /54	4	% Prefix /54	0.00
Prefix count /55	2	% Prefix /55	0.00
Prefix count /56	141	% Prefix /56	0.06
Prefix count /57	2	% Prefix /57	0.00
Prefix count /58	28	% Prefix /58	0.01
Prefix count /60	11	% Prefix /60	0.00
Prefix count /61	1	% Prefix /61	0.00
Prefix count /63	1	% Prefix /63	0.00
Prefix count /64	1091	% Prefix /64	0.49
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	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	17	% Prefix /27	0.06
Prefix count /28	119	% Prefix /28	0.40
Prefix count /29	5421	% Prefix /29	18.34
Prefix count /30	310	% Prefix /30	1.05
Prefix count /31	218	% Prefix /31	0.74
Prefix count /32	23393	% Prefix /32	79.12
Prefix count /33	685	% Prefix /33	0.00
Prefix count /34	985	% Prefix /34	0.00
Prefix count /35	477	% Prefix /35	0.00
Prefix count /36	3409	% Prefix /36	0.00
Prefix count /37	241	% Prefix /37	0.00
Prefix count /38	1104	% Prefix /38	0.00
Prefix count /39	201	% Prefix /39	0.00
Prefix count /40	7380	% Prefix /40	0.00
Prefix count /41	472	% Prefix /41	0.00
Prefix count /42	682	% Prefix /42	0.00
Prefix count /43	620	% Prefix /43	0.00
Prefix count /44	5543	% Prefix /44	0.00
Prefix count /45	536	% Prefix /45	0.00
Prefix count /46	1441	% Prefix /46	0.00
Prefix count /47	1528	% Prefix /47	0.00
Prefix count /48	41638	% Prefix /48	0.00
Prefix count /49	1	% Prefix /49	0.00
Prefix count /56	5	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	15	% 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	1123134537733	% Addresses at AS distance 1	0
Addresses at AS distance 2	91676668633399	% Addresses at AS distance 2	12
Addresses at AS distance 3	262894195298126	% Addresses at AS distance 3	36
Addresses at AS distance 4	214080345597294	% Addresses at AS distance 4	29
Addresses at AS distance 5	118235312230410	% Addresses at AS distance 5	16
Addresses at AS distance 6	32318942347264	% Addresses at AS distance 6	4
Addresses at AS distance 7	3145597714432	% Addresses at AS distance 7	0
Addresses at AS distance 8	872352448512	% Addresses at AS distance 8	0
Addresses at AS distance 9	91555233792	% Addresses at AS distance 9	0
Addresses at AS distance 10	131072	% Addresses at AS distance 10	0
Addresses at AS distance 11	0	% Addresses at AS distance 11	0
Addresses at AS distance 12	0	% Addresses at AS distance 12	0
Addresses at AS distance 13	0	% Addresses at AS distance 13	0
Addresses at AS distance 14	0	% Addresses at AS distance 14	0
Addresses at AS distance 15	0	% Addresses at AS distance 15	0
Addresses at AS distance 16	0	% Addresses at AS distance 16	0
Addresses at AS distance 17	0	% Addresses at AS distance 17	0
Addresses at AS distance 18	0	% Addresses at AS distance 18	0
Addresses at AS distance 19	0	% Addresses at AS distance 19	0
Addresses at AS distance 20	0	% Addresses at AS distance 20	0
Addresses at AS distance 21	0	% Addresses at AS distance 21	0
Addresses at AS distance 22	0	% Addresses at AS distance 22	0
Addresses at AS distance 23	0	% Addresses at AS distance 23	0
Addresses at AS distance 24	0	% Addresses at AS distance 24	0
Addresses at AS distance 25	65536	% Addresses at AS distance 25	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	536870912	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	1123671408645	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92800340042044	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	355694535340170	% Addresses reachable within 3 AS hops	49
Addresses reachable within 4 AS hops	569774880937464	% Addresses reachable within 4 AS hops	78
Addresses reachable within 5 AS hops	688010193167874	% Addresses reachable within 5 AS hops	94
Addresses reachable within 6 AS hops	720329135515138	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	723474733229570	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	724347085678082	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	724438640911874	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	724438641042946	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	724438641042946	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	724438641042946	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	724438641042946	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	724438641042946	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	724438641042946	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	724438641042946	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	724438641042946	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	724438641042946	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	724438641042946	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	724438641042946	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	724438641042946	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	724438641042946	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	724438641042946	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	724438641042946	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	724438641108482	% 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	904	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10305	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11706	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9679	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1362	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	245	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	58	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	11	% 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

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	908	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11213	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	22919	Cumulative % ASes by AS hops 4	66
ASes reachable by 5 AS hops	32598	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	33960	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34205	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34263	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34274	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34275	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	34275	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34275	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34275	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34275	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34275	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34275	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34275	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34275	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34275	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34275	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34275	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34275	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34275	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34275	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34275	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	852408	New Entries	43312	Removed Entries	627423	Updated Entries	181673
		Report		Report		Report
Address Span	1024746196	Address Span	2869297171	Address Span	2919022409	Address Span	3826361208
Average address span per update	1202	Avg Span	66247	Avg Span	4652	Avg Span	21061
Average prefix size updated	47.19	Average prefix size	128.76	Average prefix size	42.82	Average prefix size	42.82
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	51	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	12
Prefix /21 total	10	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	1
Prefix /22 total	22	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	4
Prefix /23 total	27	Prefix /23 announcements	0	Prefix /23 withdrawals	22	Prefix /23 path updates	5
Prefix /24 total	126	Prefix /24 announcements	0	Prefix /24 withdrawals	99	Prefix /24 path updates	27
Prefix /25 total	43	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	10
Prefix /26 total	76	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	16
Prefix /27 total	74	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	17
Prefix /28 total	588	Prefix /28 announcements	0	Prefix /28 withdrawals	448	Prefix /28 path updates	140
Prefix /29 total	21121	Prefix /29 announcements	1	Prefix /29 withdrawals	16327	Prefix /29 path updates	4793
Prefix /30 total	2378	Prefix /30 announcements	0	Prefix /30 withdrawals	1826	Prefix /30 path updates	552
Prefix /31 total	1329	Prefix /31 announcements	0	Prefix /31 withdrawals	1010	Prefix /31 path updates	319
Prefix /32 total	97841	Prefix /32 announcements	10	Prefix /32 withdrawals	75134	Prefix /32 path updates	22697
Prefix /33 total	15487	Prefix /33 announcements	5	Prefix /33 withdrawals	12282	Prefix /33 path updates	3200
Prefix /34 total	14457	Prefix /34 announcements	0	Prefix /34 withdrawals	11511	Prefix /34 path updates	2946
Prefix /35 total	5024	Prefix /35 announcements	0	Prefix /35 withdrawals	3954	Prefix /35 path updates	1070
Prefix /36 total	29070	Prefix /36 announcements	1	Prefix /36 withdrawals	22550	Prefix /36 path updates	6519
Prefix /37 total	4231	Prefix /37 announcements	2	Prefix /37 withdrawals	3354	Prefix /37 path updates	875
Prefix /38 total	8321	Prefix /38 announcements	2	Prefix /38 withdrawals	6369	Prefix /38 path updates	1950
Prefix /39 total	6429	Prefix /39 announcements	0	Prefix /39 withdrawals	4869	Prefix /39 path updates	1560
Prefix /40 total	75832	Prefix /40 announcements	1	Prefix /40 withdrawals	59479	Prefix /40 path updates	16352
Prefix /41 total	4905	Prefix /41 announcements	1	Prefix /41 withdrawals	3774	Prefix /41 path updates	1130
Prefix /42 total	9443	Prefix /42 announcements	2	Prefix /42 withdrawals	7274	Prefix /42 path updates	2167
Prefix /43 total	4427	Prefix /43 announcements	0	Prefix /43 withdrawals	3422	Prefix /43 path updates	1005
Prefix /44 total	78441	Prefix /44 announcements	11	Prefix /44 withdrawals	59814	Prefix /44 path updates	18616
Prefix /45 total	10321	Prefix /45 announcements	0	Prefix /45 withdrawals	7877	Prefix /45 path updates	2444
Prefix /46 total	17415	Prefix /46 announcements	0	Prefix /46 withdrawals	13648	Prefix /46 path updates	3767
Prefix /47 total	25258	Prefix /47 announcements	1	Prefix /47 withdrawals	20156	Prefix /47 path updates	5101
Prefix /48 total	375244	Prefix /48 announcements	84	Prefix /48 withdrawals	290911	Prefix /48 path updates	84249
Prefix /49 total	21	Prefix /49 announcements	0	Prefix /49 withdrawals	21	Prefix /49 path updates	0
Prefix /50 total	10	Prefix /50 announcements	0	Prefix /50 withdrawals	10	Prefix /50 path updates	0
Prefix /51 total	18	Prefix /51 announcements	0	Prefix /51 withdrawals	16	Prefix /51 path updates	2
Prefix /52 total	59	Prefix /52 announcements	0	Prefix /52 withdrawals	57	Prefix /52 path updates	2
Prefix /53 total	12	Prefix /53 announcements	0	Prefix /53 withdrawals	10	Prefix /53 path updates	2
Prefix /54 total	7	Prefix /54 announcements	0	Prefix /54 withdrawals	6	Prefix /54 path updates	1
Prefix /55 total	5	Prefix /55 announcements	0	Prefix /55 withdrawals	4	Prefix /55 path updates	1
Prefix /56 total	68	Prefix /56 announcements	0	Prefix /56 withdrawals	65	Prefix /56 path updates	3
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	4	Prefix /60 announcements	0	Prefix /60 withdrawals	4	Prefix /60 path updates	0
Prefix /61 total	1	Prefix /61 announcements	0	Prefix /61 withdrawals	1	Prefix /61 path updates	0
Prefix /63 total	1	Prefix /63 announcements	0	Prefix /63 withdrawals	1	Prefix /63 path updates	0
Prefix /64 total	903	Prefix /64 announcements	1	Prefix /64 withdrawals	893	Prefix /64 path updates	9
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	1.04	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.06	Prefix /19 path updates	1.22
Prefix /20 total	1.02	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.12
Prefix /21 total	0.87	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	0.41
Prefix /22 total	0.95	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	0.81
Prefix /23 total	0.88	Prefix /23 announcements	0.00	Prefix /23 withdrawals	0.97	Prefix /23 path updates	0.76
Prefix /24 total	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.00
Prefix /25 total	1.01	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	1.11
Prefix /26 total	0.99	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.97
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	1.09
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.11
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	1.07
Prefix /30 total	1.01	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.10
Prefix /31 total	1.01	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.14
Prefix /32 total	1.00	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.09
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	0.88	Prefix /34 path updates	0.78
Prefix /35 total	0.83	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.89	Prefix /35 path updates	0.83
Prefix /36 total	0.94	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.99
Prefix /37 total	0.92	Prefix /37 announcements	0.01	Prefix /37 withdrawals	0.99	Prefix /37 path updates	0.90
Prefix /38 total	1.00	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.10
Prefix /39 total	1.01	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.04	Prefix /39 path updates	1.15
Prefix /40 total	0.94	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.00	Prefix /40 path updates	0.95
Prefix /41 total	0.98	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.06
Prefix /42 total	0.99	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.07
Prefix /43 total	0.92	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.97	Prefix /43 path updates	0.98
Prefix /44 total	0.97	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	1.08
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.03	Prefix /45 path updates	1.11
Prefix /46 total	0.84	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.90	Prefix /46 path updates	0.86
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.80
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.01
Prefix /49 total	0.07	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.10	Prefix /49 path updates	0.00
Prefix /50 total	0.17	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.24	Prefix /50 path updates	0.00
Prefix /51 total	0.36	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.43	Prefix /51 path updates	0.19
Prefix /52 total	0.26	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.35	Prefix /52 path updates	0.04
Prefix /53 total	0.45	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.50	Prefix /53 path updates	0.35
Prefix /54 total	0.45	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.53	Prefix /54 path updates	0.30
Prefix /55 total	0.65	Prefix /55 announcements	0.00	Prefix /55 withdrawals	0.71	Prefix /55 path updates	0.61
Prefix /56 total	0.13	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.16	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	0.09	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.13	Prefix /60 path updates	0.00
Prefix /61 total	0.26	Prefix /61 announcements	0.00	Prefix /61 withdrawals	0.35	Prefix /61 path updates	0.00
Prefix /63 total	0.26	Prefix /63 announcements	0.00	Prefix /63 withdrawals	0.35	Prefix /63 path updates	0.00
Prefix /64 total	0.21	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.29	Prefix /64 path updates	0.01

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	852171.312	New Entries	43299.973	Removed Entries	627248.750	Updated Entries	181622.547
Address Span	1024461632.000	Address Span	2868500480.000	Address Span	2918211840.000	Address Span	3825298688.000
Average address span per update	1201.666	Avg Span	66228.602	Avg Span	4650.708	Avg Span	21055.150
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	2.999	Prefix /16 announcements	0.000	Prefix /16 withdrawals	2.999	Prefix /16 path updates	0.000
Prefix /19 update rate	3.999	Prefix /19 announcements	0.000	Prefix /19 withdrawals	2.999	Prefix /19 path updates	1.000
Prefix /20 update rate	50.986	Prefix /20 announcements	0.000	Prefix /20 withdrawals	38.989	Prefix /20 path updates	11.997
Prefix /21 update rate	9.997	Prefix /21 announcements	0.000	Prefix /21 withdrawals	8.998	Prefix /21 path updates	1.000
Prefix /22 update rate	21.994	Prefix /22 announcements	0.000	Prefix /22 withdrawals	17.995	Prefix /22 path updates	3.999
Prefix /23 update rate	26.993	Prefix /23 announcements	0.000	Prefix /23 withdrawals	21.994	Prefix /23 path updates	4.999
Prefix /24 update rate	125.965	Prefix /24 announcements	0.000	Prefix /24 withdrawals	98.973	Prefix /24 path updates	26.993
Prefix /25 update rate	42.988	Prefix /25 announcements	0.000	Prefix /25 withdrawals	32.991	Prefix /25 path updates	9.997
Prefix /26 update rate	75.979	Prefix /26 announcements	0.000	Prefix /26 withdrawals	59.983	Prefix /26 path updates	15.996
Prefix /27 update rate	73.979	Prefix /27 announcements	0.000	Prefix /27 withdrawals	56.984	Prefix /27 path updates	16.995
Prefix /28 update rate	587.837	Prefix /28 announcements	0.000	Prefix /28 withdrawals	447.876	Prefix /28 path updates	139.961
Prefix /29 update rate	21115.135	Prefix /29 announcements	1.000	Prefix /29 withdrawals	16322.466	Prefix /29 path updates	4791.669
Prefix /30 update rate	2377.340	Prefix /30 announcements	0.000	Prefix /30 withdrawals	1825.493	Prefix /30 path updates	551.847
Prefix /31 update rate	1328.631	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1009.720	Prefix /31 path updates	318.911
Prefix /32 update rate	97813.828	Prefix /32 announcements	9.997	Prefix /32 withdrawals	75113.133	Prefix /32 path updates	22690.697
Prefix /33 update rate	15482.699	Prefix /33 announcements	4.999	Prefix /33 withdrawals	12278.589	Prefix /33 path updates	3199.111
Prefix /34 update rate	14452.985	Prefix /34 announcements	0.000	Prefix /34 withdrawals	11507.804	Prefix /34 path updates	2945.182
Prefix /35 update rate	5022.605	Prefix /35 announcements	0.000	Prefix /35 withdrawals	3952.902	Prefix /35 path updates	1069.703
Prefix /36 update rate	29061.928	Prefix /36 announcements	1.000	Prefix /36 withdrawals	22543.738	Prefix /36 path updates	6517.189
Prefix /37 update rate	4229.825	Prefix /37 announcements	1.999	Prefix /37 withdrawals	3353.069	Prefix /37 path updates	874.757
Prefix /38 update rate	8318.689	Prefix /38 announcements	1.999	Prefix /38 withdrawals	6367.231	Prefix /38 path updates	1949.458
Prefix /39 update rate	6427.215	Prefix /39 announcements	0.000	Prefix /39 withdrawals	4867.648	Prefix /39 path updates	1559.567
Prefix /40 update rate	75810.938	Prefix /40 announcements	1.000	Prefix /40 withdrawals	59462.484	Prefix /40 path updates	16347.459
Prefix /41 update rate	4903.638	Prefix /41 announcements	1.000	Prefix /41 withdrawals	3772.952	Prefix /41 path updates	1129.686
Prefix /42 update rate	9440.378	Prefix /42 announcements	1.999	Prefix /42 withdrawals	7271.980	Prefix /42 path updates	2166.398
Prefix /43 update rate	4425.771	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3421.050	Prefix /43 path updates	1004.721
Prefix /44 update rate	78419.219	Prefix /44 announcements	10.997	Prefix /44 withdrawals	59797.391	Prefix /44 path updates	18610.830
Prefix /45 update rate	10318.134	Prefix /45 announcements	0.000	Prefix /45 withdrawals	7874.812	Prefix /45 path updates	2443.321
Prefix /46 update rate	17410.164	Prefix /46 announcements	0.000	Prefix /46 withdrawals	13644.210	Prefix /46 path updates	3765.954
Prefix /47 update rate	25250.986	Prefix /47 announcements	1.000	Prefix /47 withdrawals	20150.402	Prefix /47 path updates	5099.583
Prefix /48 update rate	375139.781	Prefix /48 announcements	83.977	Prefix /48 withdrawals	290830.219	Prefix /48 path updates	84225.602
Prefix /49 update rate	20.994	Prefix /49 announcements	0.000	Prefix /49 withdrawals	20.994	Prefix /49 path updates	0.000
Prefix /50 update rate	9.997	Prefix /50 announcements	0.000	Prefix /50 withdrawals	9.997	Prefix /50 path updates	0.000
Prefix /51 update rate	17.995	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.996	Prefix /51 path updates	1.999
Prefix /52 update rate	58.984	Prefix /52 announcements	0.000	Prefix /52 withdrawals	56.984	Prefix /52 path updates	1.999
Prefix /53 update rate	11.997	Prefix /53 announcements	0.000	Prefix /53 withdrawals	9.997	Prefix /53 path updates	1.999
Prefix /54 update rate	6.998	Prefix /54 announcements	0.000	Prefix /54 withdrawals	5.998	Prefix /54 path updates	1.000
Prefix /55 update rate	4.999	Prefix /55 announcements	0.000	Prefix /55 withdrawals	3.999	Prefix /55 path updates	1.000
Prefix /56 update rate	67.981	Prefix /56 announcements	0.000	Prefix /56 withdrawals	64.982	Prefix /56 path updates	2.999
Prefix /58 update rate	2.999	Prefix /58 announcements	0.000	Prefix /58 withdrawals	2.999	Prefix /58 path updates	0.000
Prefix /60 update rate	3.999	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.999	Prefix /60 path updates	0.000
Prefix /61 update rate	1.000	Prefix /61 announcements	0.000	Prefix /61 withdrawals	1.000	Prefix /61 path updates	0.000
Prefix /63 update rate	1.000	Prefix /63 announcements	0.000	Prefix /63 withdrawals	1.000	Prefix /63 path updates	0.000
Prefix /64 update rate	902.749	Prefix /64 announcements	1.000	Prefix /64 withdrawals	892.752	Prefix /64 path updates	8.998

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

43190

108

8720

34333

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

140

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

4793

/29 Org

/29 Nxt

1772

/29 Trn

/29 Fst

3017

/29 Prp

/30 Tot

552

/30 Org

/30 Nxt

342

/30 Trn

/30 Fst

210

/30 Prp

/31 Tot

319

/31 Org

/31 Nxt

119

/31 Trn

/31 Fst

200

/31 Prp

/32 Tot

22697

/32 Org

/32 Nxt

5637

/32 Trn

/32 Fst

17044

/32 Prp

/33 Tot

3200

/33 Org

/33 Nxt

606

/33 Trn

/33 Fst

2593

/33 Prp

/34 Tot

2946

/34 Org

/34 Nxt

556

/34 Trn

/34 Fst

2389

/34 Prp

/35 Tot

1070

/35 Org

/35 Nxt

239

/35 Trn

/35 Fst

823

/35 Prp

/36 Tot

6519

/36 Org

/36 Nxt

1848

/36 Trn

/36 Fst

4667

/36 Prp

/37 Tot

875

/37 Org

/37 Nxt

222

/37 Trn

/37 Fst

653

/37 Prp

/38 Tot

1950

/38 Org

/38 Nxt

787

/38 Trn

/38 Fst

1162

/38 Prp

/39 Tot

1560

/39 Org

/39 Nxt

225

/39 Trn

/39 Fst

1335

/39 Prp

/40 Tot

16352

/40 Org

/40 Nxt

2530

/40 Trn

/40 Fst

13813

/40 Prp

/41 Tot

1130

/41 Org

/41 Nxt

332

/41 Trn

/41 Fst

790

/41 Prp

/42 Tot

2167

/42 Org

/42 Nxt

420

/42 Trn

/42 Fst

1747

/42 Prp

/43 Tot

1005

/43 Org

/43 Nxt

115

/43 Trn

/43 Fst

890

/43 Prp

/44 Tot

18616

/44 Org

/44 Nxt

3055

/44 Trn

/44 Fst

15529

/44 Prp

/45 Tot

2444

/45 Org

/45 Nxt

520

/45 Trn

/45 Fst

1924

/45 Prp

/46 Tot

3767

/46 Org

/46 Nxt

1278

/46 Trn

/46 Fst

2488

/46 Prp

/47 Tot

5101

/47 Org

/47 Nxt

2356

/47 Trn

/47 Fst

2739

/47 Prp

/48 Tot

84249

/48 Org

263

/48 Nxt

21885

/48 Trn

/48 Fst

62047

/48 Prp

/51 Tot

/51 Org

/51 Nxt

/51 Trn

/51 Fst

/51 Prp

/52 Tot

/52 Org

/52 Nxt

/52 Trn

/52 Fst

/52 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 Prp

/54 Tot

/54 Org

/54 Nxt

/54 Trn

/54 Fst

/54 Prp

/55 Tot

/55 Org

/55 Nxt

/55 Trn

/55 Fst

/55 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	5	% 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	0.0003
AS's announcing span of /23	22	% AS's announcing span of /23	0.0006
AS's announcing span of /24	27	% AS's announcing span of /24	0.0008
AS's announcing span of /25	58	% AS's announcing span of /25	0.0017
AS's announcing span of /26	132	% AS's announcing span of /26	0.0039
AS's announcing span of /27	365	% AS's announcing span of /27	0.0108
AS's announcing span of /28	994	% AS's announcing span of /28	0.0293
AS's announcing span of /29	1996	% AS's announcing span of /29	0.0589
AS's announcing span of /30	1312	% AS's announcing span of /30	0.0387
AS's announcing span of /31	4343	% AS's announcing span of /31	0.1282
AS's announcing span of /32	12919	% AS's announcing span of /32	0.3814
AS's announcing span of /33	327	% AS's announcing span of /33	0.0097
AS's announcing span of /34	293	% AS's announcing span of /34	0.0087
AS's announcing span of /35	390	% AS's announcing span of /35	0.0115
AS's announcing span of /36	567	% AS's announcing span of /36	0.0167
AS's announcing span of /37	180	% AS's announcing span of /37	0.0053
AS's announcing span of /38	243	% AS's announcing span of /38	0.0072
AS's announcing span of /39	429	% AS's announcing span of /39	0.0127
AS's announcing span of /40	546	% AS's announcing span of /40	0.0161
AS's announcing span of /41	130	% AS's announcing span of /41	0.0038
AS's announcing span of /42	224	% AS's announcing span of /42	0.0066
AS's announcing span of /43	419	% AS's announcing span of /43	0.0124
AS's announcing span of /44	636	% AS's announcing span of /44	0.0188
AS's announcing span of /45	457	% AS's announcing span of /45	0.0135
AS's announcing span of /46	766	% AS's announcing span of /46	0.0226
AS's announcing span of /47	1010	% AS's announcing span of /47	0.0298
AS's announcing span of /48	5034	% AS's announcing span of /48	0.1486
AS's announcing span of /54	1	% AS's announcing span of /54	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /59	1	% AS's announcing span of /59	0.0000
AS's announcing span of /60	2	% AS's announcing span of /60	0.0001
AS's announcing span of /61	1	% AS's announcing span of /61	0.0000
AS's announcing span of /62	1	% AS's announcing span of /62	0.0000
AS's announcing span of /64	8	% 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 (112138/34275)	3.2717
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	110120	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	108230	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84338	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