	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Fri Jul 4 03:45:05 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)	231544	Change in FIB Size	19	Change (%)	0.008
All BGP entries (RIB)	886821
RIB/FIB ratio (886821/231544)	3.8300
Valid entries	886821

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)	679323503756831
Total address space advertised (prefix)	14.7289
Percentage of IPv6 space advertised (679323503756831/18446744073709551615)	0.003683
Average address span	2933885153
Average address span (as prefix size)	32.5498
Average prefix length	42.9022

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	133093	Specifics as % of FIB entries (133093/231544)	57.4807
Specifics as % of address span (41153028591875/679323503756831)	6.0579
Specifics where AS prepended Path matches aggregate	60926	AS-P_Path-Match % (60926/133093)	45.78
AS Path matches aggregate	65425	AS-Path-Match % (65425/133093)	49.1574
AS Origin matches aggregate	102826	AS-Origin-Match % (102826/133093)	77.2588
Root Prefixes	98451
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	96779
Root Prefixes with depth 1	1336
Root Prefixes with depth 2	248
Root Prefixes with depth 3	64
Root Prefixes with depth 4	18
Root Prefixes with depth 5	4
Root Prefixes with depth 6	1
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	35075	ASes visible in only one AS path	24981
Origin only ASes	29081	Origin ASs announced via a single AS path	24595
Transit only ASes	377	Originating AS ATOM count	34698
Mixed ASes	5617	Originating AS ATOM compression	0.1499
Multi-Origin Prefixes	912
ASes originating a single prefix	21492
Average entries per origin AS	6.6731	Maximum entries for an origin AS (AS9808)	6682
Average address range span for an origin AS	19578174642.8276
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)	29.8115

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	135805	Unique AS prepended Paths	139252
AS Paths used in FIB	47576	AS Paths using prepending	21251
AS paths associated with a single FIB entry	31651	AS Paths using private ASs	40
Average AS path length	4.8603	Maximum AS Path length	26
Average address weighted AS path length	4.8748	Maximum prepended AS Path length	46
Average entries per AS Path	1.7050	Average entries per FIB AS Path	4.8668
AS Paths per origin AS	3.9139	FIB AS Paths per origin AS	1.3711
AS PATH ATOM compression	0.2055

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	36	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	18	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	156	% Prefix /28	0.07
Prefix count /29	5244	% Prefix /29	2.26
Prefix count /30	744	% Prefix /30	0.32
Prefix count /31	336	% Prefix /31	0.15
Prefix count /32	25908	% Prefix /32	11.19
Prefix count /33	4827	% Prefix /33	2.08
Prefix count /34	4761	% Prefix /34	2.06
Prefix count /35	1802	% Prefix /35	0.78
Prefix count /36	8606	% Prefix /36	3.72
Prefix count /37	1237	% Prefix /37	0.53
Prefix count /38	2286	% Prefix /38	0.99
Prefix count /39	1758	% Prefix /39	0.76
Prefix count /40	23479	% Prefix /40	10.14
Prefix count /41	1477	% Prefix /41	0.64
Prefix count /42	2974	% Prefix /42	1.28
Prefix count /43	1334	% Prefix /43	0.58
Prefix count /44	21831	% Prefix /44	9.43
Prefix count /45	2804	% Prefix /45	1.21
Prefix count /46	5843	% Prefix /46	2.52
Prefix count /47	8160	% Prefix /47	3.52
Prefix count /48	104594	% Prefix /48	45.17
Prefix count /49	152	% Prefix /49	0.07
Prefix count /50	14	% Prefix /50	0.01
Prefix count /51	14	% Prefix /51	0.01
Prefix count /52	120	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	162	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	9	% Prefix /60	0.00
Prefix count /64	781	% Prefix /64	0.34
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	33	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	13	% Prefix /26	0.04
Prefix count /27	17	% Prefix /27	0.06
Prefix count /28	121	% Prefix /28	0.41
Prefix count /29	5194	% Prefix /29	17.42
Prefix count /30	350	% Prefix /30	1.17
Prefix count /31	213	% Prefix /31	0.71
Prefix count /32	23835	% Prefix /32	79.94
Prefix count /33	727	% Prefix /33	0.00
Prefix count /34	1059	% Prefix /34	0.00
Prefix count /35	597	% Prefix /35	0.00
Prefix count /36	3670	% Prefix /36	0.00
Prefix count /37	244	% Prefix /37	0.00
Prefix count /38	1125	% Prefix /38	0.00
Prefix count /39	221	% Prefix /39	0.00
Prefix count /40	5745	% Prefix /40	0.00
Prefix count /41	546	% Prefix /41	0.00
Prefix count /42	933	% Prefix /42	0.00
Prefix count /43	633	% Prefix /43	0.00
Prefix count /44	6337	% Prefix /44	0.00
Prefix count /45	444	% Prefix /45	0.00
Prefix count /46	1812	% Prefix /46	0.00
Prefix count /47	1946	% Prefix /47	0.00
Prefix count /48	42572	% 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	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	1123134668805	% Addresses at AS distance 1	0
Addresses at AS distance 2	92035816583229	% Addresses at AS distance 2	12
Addresses at AS distance 3	275109371159875	% Addresses at AS distance 3	38
Addresses at AS distance 4	212794662875528	% Addresses at AS distance 4	29
Addresses at AS distance 5	108767272636421	% Addresses at AS distance 5	15
Addresses at AS distance 6	29078462398480	% Addresses at AS distance 6	4
Addresses at AS distance 7	1457542922240	% Addresses at AS distance 7	0
Addresses at AS distance 8	101141970944	% Addresses at AS distance 8	0
Addresses at AS distance 9	8590196736	% Addresses at AS distance 9	0
Addresses at AS distance 10	0	% 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	1123671539717	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	93159488122946	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	368268859282821	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	581063522158349	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	689830794794770	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	718909257193250	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	720366800115490	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	720467942086434	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	720476532283170	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	720476532283170	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	720476532283170	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	720476532283170	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	720476532283170	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	720476532283170	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	720476532283170	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	720476532283170	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	720476532283170	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	720476532283170	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	720476532283170	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	720476532283170	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	720476532283170	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	720476532283170	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	720476532283170	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	720476532283170	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	720476532348706	% 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	903	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10599	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11955	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9928	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1475	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	180	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	31	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	0	% 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

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	907	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11506	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23461	Cumulative % ASes by AS hops 4	66
ASes reachable by 5 AS hops	33389	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34864	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35044	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35075	Cumulative % ASes by AS hops 8	100
ASes reachable by 9 AS hops	35075	Cumulative % ASes by AS hops 9	100
ASes reachable by 10 AS hops	35075	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	35075	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35075	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35075	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35075	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35075	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35075	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35075	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35075	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35075	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35075	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35075	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35075	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35075	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35075	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35075	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	799208	New Entries	28085	Removed Entries	655514	Updated Entries	115609
		Report		Report		Report
Address Span	3278607231	Address Span	6815748	Address Span	3338934186	Address Span	4227824593
Average address span per update	4102	Avg Span	242	Avg Span	5093	Avg Span	36570
Average prefix size updated	45.77	Average prefix size	128.69	Average prefix size	42.78	Average prefix size	42.59
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	3	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	0
Prefix /20 total	47	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	8
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	21	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	3
Prefix /23 total	20	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	2
Prefix /24 total	128	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	20
Prefix /25 total	37	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	4
Prefix /26 total	60	Prefix /26 announcements	0	Prefix /26 withdrawals	54	Prefix /26 path updates	6
Prefix /27 total	66	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	9
Prefix /28 total	545	Prefix /28 announcements	0	Prefix /28 withdrawals	456	Prefix /28 path updates	89
Prefix /29 total	16819	Prefix /29 announcements	0	Prefix /29 withdrawals	15618	Prefix /29 path updates	1201
Prefix /30 total	2668	Prefix /30 announcements	0	Prefix /30 withdrawals	2213	Prefix /30 path updates	455
Prefix /31 total	1172	Prefix /31 announcements	0	Prefix /31 withdrawals	996	Prefix /31 path updates	176
Prefix /32 total	91404	Prefix /32 announcements	4	Prefix /32 withdrawals	76690	Prefix /32 path updates	14710
Prefix /33 total	15171	Prefix /33 announcements	0	Prefix /33 withdrawals	12848	Prefix /33 path updates	2323
Prefix /34 total	14223	Prefix /34 announcements	0	Prefix /34 withdrawals	12056	Prefix /34 path updates	2167
Prefix /35 total	5689	Prefix /35 announcements	0	Prefix /35 withdrawals	4792	Prefix /35 path updates	897
Prefix /36 total	28661	Prefix /36 announcements	0	Prefix /36 withdrawals	24032	Prefix /36 path updates	4629
Prefix /37 total	4184	Prefix /37 announcements	0	Prefix /37 withdrawals	3465	Prefix /37 path updates	719
Prefix /38 total	8198	Prefix /38 announcements	0	Prefix /38 withdrawals	6753	Prefix /38 path updates	1445
Prefix /39 total	6520	Prefix /39 announcements	0	Prefix /39 withdrawals	5179	Prefix /39 path updates	1341
Prefix /40 total	82013	Prefix /40 announcements	0	Prefix /40 withdrawals	67428	Prefix /40 path updates	14585
Prefix /41 total	5179	Prefix /41 announcements	0	Prefix /41 withdrawals	4274	Prefix /41 path updates	905
Prefix /42 total	10087	Prefix /42 announcements	0	Prefix /42 withdrawals	8747	Prefix /42 path updates	1340
Prefix /43 total	4410	Prefix /43 announcements	0	Prefix /43 withdrawals	3694	Prefix /43 path updates	716
Prefix /44 total	73796	Prefix /44 announcements	0	Prefix /44 withdrawals	62640	Prefix /44 path updates	11156
Prefix /45 total	9610	Prefix /45 announcements	0	Prefix /45 withdrawals	8309	Prefix /45 path updates	1301
Prefix /46 total	17719	Prefix /46 announcements	0	Prefix /46 withdrawals	15285	Prefix /46 path updates	2434
Prefix /47 total	23991	Prefix /47 announcements	1	Prefix /47 withdrawals	21538	Prefix /47 path updates	2452
Prefix /48 total	347886	Prefix /48 announcements	102	Prefix /48 withdrawals	297378	Prefix /48 path updates	50406
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	16	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	1
Prefix /52 total	118	Prefix /52 announcements	0	Prefix /52 withdrawals	117	Prefix /52 path updates	1
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	83	Prefix /56 announcements	0	Prefix /56 withdrawals	61	Prefix /56 path updates	22
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	579	Prefix /64 announcements	0	Prefix /64 withdrawals	540	Prefix /64 path updates	39
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	0.87	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.06	Prefix /19 path updates	0.00
Prefix /20 total	1.05	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.23
Prefix /21 total	1.16	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	2.00
Prefix /22 total	1.01	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	1.00
Prefix /23 total	0.97	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.67
Prefix /24 total	1.03	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.11
Prefix /25 total	0.97	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	0.73
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.67
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	0.95
Prefix /28 total	1.01	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.14
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.46
Prefix /30 total	1.04	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.22
Prefix /31 total	1.01	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.05
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.05	Prefix /32 path updates	1.14
Prefix /33 total	0.91	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.96
Prefix /34 total	0.87	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.91
Prefix /35 total	0.91	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.94	Prefix /35 path updates	1.00
Prefix /36 total	0.96	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.08
Prefix /37 total	0.98	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.99	Prefix /37 path updates	1.16
Prefix /38 total	1.04	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.27
Prefix /39 total	1.07	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.04	Prefix /39 path updates	1.53
Prefix /40 total	1.01	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.24
Prefix /41 total	1.02	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.23
Prefix /42 total	0.98	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	0.90
Prefix /43 total	0.96	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.07
Prefix /44 total	0.98	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	1.02
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.05	Prefix /45 path updates	0.93
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.92	Prefix /46 path updates	0.83
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.60
Prefix /48 total	0.96	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.00	Prefix /48 path updates	0.97
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.25	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.30	Prefix /50 path updates	0.00
Prefix /51 total	0.33	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.38	Prefix /51 path updates	0.14
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.02
Prefix /53 total	0.41	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.40
Prefix /54 total	0.29	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.15	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.27
Prefix /58 total	0.14	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.10	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.12	Prefix /60 path updates	0.00
Prefix /64 total	0.21	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.24	Prefix /64 path updates	0.10

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	798986.062	New Entries	28077.201	Removed Entries	655331.938	Updated Entries	115576.898
Address Span	3277696768.000	Address Span	6813855.500	Address Span	3338007040.000	Address Span	4226650624.000
Average address span per update	4100.861	Avg Span	241.933	Avg Span	5091.585	Avg Span	36559.844
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	2.999	Prefix /19 announcements	0.000	Prefix /19 withdrawals	2.999	Prefix /19 path updates	0.000
Prefix /20 update rate	46.987	Prefix /20 announcements	0.000	Prefix /20 withdrawals	38.989	Prefix /20 path updates	7.998
Prefix /21 update rate	11.997	Prefix /21 announcements	0.000	Prefix /21 withdrawals	8.998	Prefix /21 path updates	2.999
Prefix /22 update rate	20.994	Prefix /22 announcements	0.000	Prefix /22 withdrawals	17.995	Prefix /22 path updates	2.999
Prefix /23 update rate	19.994	Prefix /23 announcements	0.000	Prefix /23 withdrawals	17.995	Prefix /23 path updates	1.999
Prefix /24 update rate	127.964	Prefix /24 announcements	0.000	Prefix /24 withdrawals	107.970	Prefix /24 path updates	19.994
Prefix /25 update rate	36.990	Prefix /25 announcements	0.000	Prefix /25 withdrawals	32.991	Prefix /25 path updates	3.999
Prefix /26 update rate	59.983	Prefix /26 announcements	0.000	Prefix /26 withdrawals	53.985	Prefix /26 path updates	5.998
Prefix /27 update rate	65.982	Prefix /27 announcements	0.000	Prefix /27 withdrawals	56.984	Prefix /27 path updates	8.998
Prefix /28 update rate	544.849	Prefix /28 announcements	0.000	Prefix /28 withdrawals	455.873	Prefix /28 path updates	88.975
Prefix /29 update rate	16814.330	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15613.663	Prefix /29 path updates	1200.667
Prefix /30 update rate	2667.259	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2212.385	Prefix /30 path updates	454.874
Prefix /31 update rate	1171.675	Prefix /31 announcements	0.000	Prefix /31 withdrawals	995.723	Prefix /31 path updates	175.951
Prefix /32 update rate	91378.617	Prefix /32 announcements	3.999	Prefix /32 withdrawals	76668.703	Prefix /32 path updates	14705.915
Prefix /33 update rate	15166.787	Prefix /33 announcements	0.000	Prefix /33 withdrawals	12844.432	Prefix /33 path updates	2322.355
Prefix /34 update rate	14219.050	Prefix /34 announcements	0.000	Prefix /34 withdrawals	12052.652	Prefix /34 path updates	2166.398
Prefix /35 update rate	5687.420	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4790.669	Prefix /35 path updates	896.751
Prefix /36 update rate	28653.041	Prefix /36 announcements	0.000	Prefix /36 withdrawals	24025.326	Prefix /36 path updates	4627.714
Prefix /37 update rate	4182.838	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3464.038	Prefix /37 path updates	718.800
Prefix /38 update rate	8195.724	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6751.125	Prefix /38 path updates	1444.599
Prefix /39 update rate	6518.189	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5177.562	Prefix /39 path updates	1340.628
Prefix /40 update rate	81990.227	Prefix /40 announcements	0.000	Prefix /40 withdrawals	67409.273	Prefix /40 path updates	14580.950
Prefix /41 update rate	5177.562	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4272.813	Prefix /41 path updates	904.749
Prefix /42 update rate	10084.199	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8744.571	Prefix /42 path updates	1339.628
Prefix /43 update rate	4408.775	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3692.974	Prefix /43 path updates	715.801
Prefix /44 update rate	73775.508	Prefix /44 announcements	0.000	Prefix /44 withdrawals	62622.605	Prefix /44 path updates	11152.902
Prefix /45 update rate	9607.331	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8306.692	Prefix /45 path updates	1300.639
Prefix /46 update rate	17714.080	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15280.755	Prefix /46 path updates	2433.324
Prefix /47 update rate	23984.338	Prefix /47 announcements	1.000	Prefix /47 withdrawals	21532.020	Prefix /47 path updates	2451.319
Prefix /48 update rate	347789.406	Prefix /48 announcements	101.972	Prefix /48 withdrawals	297295.406	Prefix /48 path updates	50392.004
Prefix /49 update rate	21.994	Prefix /49 announcements	0.000	Prefix /49 withdrawals	21.994	Prefix /49 path updates	0.000
Prefix /50 update rate	11.997	Prefix /50 announcements	0.000	Prefix /50 withdrawals	11.997	Prefix /50 path updates	0.000
Prefix /51 update rate	15.996	Prefix /51 announcements	0.000	Prefix /51 withdrawals	14.996	Prefix /51 path updates	1.000
Prefix /52 update rate	117.967	Prefix /52 announcements	0.000	Prefix /52 withdrawals	116.968	Prefix /52 path updates	1.000
Prefix /53 update rate	6.998	Prefix /53 announcements	0.000	Prefix /53 withdrawals	5.998	Prefix /53 path updates	1.000
Prefix /54 update rate	1.999	Prefix /54 announcements	0.000	Prefix /54 withdrawals	1.999	Prefix /54 path updates	0.000
Prefix /56 update rate	82.977	Prefix /56 announcements	0.000	Prefix /56 withdrawals	60.983	Prefix /56 path updates	21.994
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	2.999	Prefix /60 announcements	0.000	Prefix /60 withdrawals	2.999	Prefix /60 path updates	0.000
Prefix /64 update rate	578.839	Prefix /64 announcements	0.000	Prefix /64 withdrawals	539.850	Prefix /64 path updates	38.989

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

27978

3954

23897

Report

/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

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

1201

/29 Org

/29 Nxt

441

/29 Trn

/29 Fst

760

/29 Prp

/30 Tot

455

/30 Org

/30 Nxt

247

/30 Trn

/30 Fst

208

/30 Prp

/31 Tot

176

/31 Org

/31 Nxt

/31 Trn

/31 Fst

/31 Prp

/32 Tot

14710

/32 Org

/32 Nxt

2492

/32 Trn

/32 Fst

12180

/32 Prp

/33 Tot

2323

/33 Org

/33 Nxt

413

/33 Trn

/33 Fst

1891

/33 Prp

/34 Tot

2167

/34 Org

/34 Nxt

406

/34 Trn

/34 Fst

1748

/34 Prp

/35 Tot

897

/35 Org

/35 Nxt

245

/35 Trn

/35 Fst

651

/35 Prp

/36 Tot

4629

/36 Org

/36 Nxt

973

/36 Trn

/36 Fst

3653

/36 Prp

/37 Tot

719

/37 Org

/37 Nxt

145

/37 Trn

/37 Fst

573

/37 Prp

/38 Tot

1445

/38 Org

/38 Nxt

379

/38 Trn

/38 Fst

1066

/38 Prp

/39 Tot

1341

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1294

/39 Prp

/40 Tot

14585

/40 Org

/40 Nxt

2453

/40 Trn

/40 Fst

12090

/40 Prp

/41 Tot

905

/41 Org

/41 Nxt

222

/41 Trn

/41 Fst

683

/41 Prp

/42 Tot

1340

/42 Org

/42 Nxt

190

/42 Trn

/42 Fst

1150

/42 Prp

/43 Tot

716

/43 Org

/43 Nxt

/43 Trn

/43 Fst

631

/43 Prp

/44 Tot

11156

/44 Org

/44 Nxt

1326

/44 Trn

/44 Fst

9791

/44 Prp

/45 Tot

1301

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1225

/45 Prp

/46 Tot

2434

/46 Org

/46 Nxt

1116

/46 Trn

/46 Fst

1318

/46 Prp

/47 Tot

2452

/47 Org

/47 Nxt

288

/47 Trn

/47 Fst

2162

/47 Prp

/48 Tot

50406

/48 Org

/48 Nxt

11562

/48 Trn

/48 Fst

38732

/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

/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	9	% 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	27	% AS's announcing span of /23	0.0008
AS's announcing span of /24	24	% AS's announcing span of /24	0.0007
AS's announcing span of /25	54	% AS's announcing span of /25	0.0016
AS's announcing span of /26	135	% AS's announcing span of /26	0.0039
AS's announcing span of /27	352	% AS's announcing span of /27	0.0102
AS's announcing span of /28	976	% AS's announcing span of /28	0.0282
AS's announcing span of /29	1976	% AS's announcing span of /29	0.0570
AS's announcing span of /30	1337	% AS's announcing span of /30	0.0386
AS's announcing span of /31	4529	% AS's announcing span of /31	0.1307
AS's announcing span of /32	13076	% AS's announcing span of /32	0.3773
AS's announcing span of /33	334	% AS's announcing span of /33	0.0096
AS's announcing span of /34	281	% AS's announcing span of /34	0.0081
AS's announcing span of /35	406	% AS's announcing span of /35	0.0117
AS's announcing span of /36	596	% AS's announcing span of /36	0.0172
AS's announcing span of /37	179	% AS's announcing span of /37	0.0052
AS's announcing span of /38	260	% AS's announcing span of /38	0.0075
AS's announcing span of /39	462	% AS's announcing span of /39	0.0133
AS's announcing span of /40	607	% AS's announcing span of /40	0.0175
AS's announcing span of /41	137	% AS's announcing span of /41	0.0040
AS's announcing span of /42	239	% AS's announcing span of /42	0.0069
AS's announcing span of /43	445	% AS's announcing span of /43	0.0128
AS's announcing span of /44	663	% AS's announcing span of /44	0.0191
AS's announcing span of /45	486	% AS's announcing span of /45	0.0140
AS's announcing span of /46	766	% AS's announcing span of /46	0.0221
AS's announcing span of /47	1019	% AS's announcing span of /47	0.0294
AS's announcing span of /48	5242	% AS's announcing span of /48	0.1512
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
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 /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	2	% AS's announcing span of /62	0.0001
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 (115656/35075)	3.2974
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	117467	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114753	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86771	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