	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sat Dec 13 22:45:05 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)	239754	Change in FIB Size	-9	Change (%)	-0.004
All BGP entries (RIB)	923007
RIB/FIB ratio (923007/239754)	3.8498
Valid entries	923007

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)	699417546129695
Total address space advertised (prefix)	14.6869
Percentage of IPv6 space advertised (699417546129695/18446744073709551615)	0.003792
Average address span	2917229936
Average address span (as prefix size)	32.5580
Average prefix length	42.9013

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	137035	Specifics as % of FIB entries (137035/239754)	57.1565
Specifics as % of address span (45346067576992/699417546129695)	6.4834
Specifics where AS prepended Path matches aggregate	62651	AS-P_Path-Match % (62651/137035)	45.72
AS Path matches aggregate	66803	AS-Path-Match % (66803/137035)	48.7489
AS Origin matches aggregate	105560	AS-Origin-Match % (105560/137035)	77.0314
Root Prefixes	102719
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	100965
Root Prefixes with depth 1	1405
Root Prefixes with depth 2	261
Root Prefixes with depth 3	66
Root Prefixes with depth 4	16
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	36024	ASes visible in only one AS path	21609
Origin only ASes	29855	Origin ASs announced via a single AS path	21192
Transit only ASes	374	Originating AS ATOM count	35650
Mixed ASes	5795	Originating AS ATOM compression	0.1487
Multi-Origin Prefixes	4944
ASes originating a single prefix	17881
Average entries per origin AS	6.7252	Maximum entries for an origin AS (AS9808)	6752
Average address range span for an origin AS	19619005501.5342
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)	29.8085

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	136341	Unique AS prepended Paths	140000
AS Paths used in FIB	45022	AS Paths using prepending	20832
AS paths associated with a single FIB entry	28443	AS Paths using private ASs	21
Average AS path length	4.8450	Maximum AS Path length	26
Average address weighted AS path length	4.8868	Maximum prepended AS Path length	36
Average entries per AS Path	1.7585	Average entries per FIB AS Path	5.3253
AS Paths per origin AS	3.8244	FIB AS Paths per origin AS	1.2629
AS PATH ATOM compression	0.1878

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	14	% 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	39	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	19	% Prefix /26	0.01
Prefix count /27	18	% Prefix /27	0.01
Prefix count /28	156	% Prefix /28	0.07
Prefix count /29	5213	% Prefix /29	2.17
Prefix count /30	804	% Prefix /30	0.34
Prefix count /31	342	% Prefix /31	0.14
Prefix count /32	26473	% Prefix /32	11.04
Prefix count /33	4977	% Prefix /33	2.08
Prefix count /34	5050	% Prefix /34	2.11
Prefix count /35	1826	% Prefix /35	0.76
Prefix count /36	9073	% Prefix /36	3.78
Prefix count /37	1344	% Prefix /37	0.56
Prefix count /38	2566	% Prefix /38	1.07
Prefix count /39	1796	% Prefix /39	0.75
Prefix count /40	23850	% Prefix /40	9.95
Prefix count /41	1614	% Prefix /41	0.67
Prefix count /42	2936	% Prefix /42	1.22
Prefix count /43	1434	% Prefix /43	0.60
Prefix count /44	23604	% Prefix /44	9.85
Prefix count /45	3770	% Prefix /45	1.57
Prefix count /46	5698	% Prefix /46	2.38
Prefix count /47	8437	% Prefix /47	3.52
Prefix count /48	107529	% Prefix /48	44.85
Prefix count /49	148	% Prefix /49	0.06
Prefix count /50	16	% Prefix /50	0.01
Prefix count /51	15	% Prefix /51	0.01
Prefix count /52	118	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	3	% Prefix /54	0.00
Prefix count /56	130	% Prefix /56	0.05
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	4	% Prefix /60	0.00
Prefix count /64	697	% Prefix /64	0.29
Prefix count /112	5	% 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	14	% Prefix /20	0.05
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	14	% Prefix /26	0.05
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	125	% Prefix /28	0.41
Prefix count /29	5159	% Prefix /29	17.01
Prefix count /30	399	% Prefix /30	1.32
Prefix count /31	217	% Prefix /31	0.72
Prefix count /32	24330	% Prefix /32	80.21
Prefix count /33	802	% Prefix /33	0.00
Prefix count /34	1073	% Prefix /34	0.00
Prefix count /35	629	% Prefix /35	0.00
Prefix count /36	3956	% Prefix /36	0.00
Prefix count /37	252	% Prefix /37	0.00
Prefix count /38	1223	% Prefix /38	0.00
Prefix count /39	244	% Prefix /39	0.00
Prefix count /40	6363	% Prefix /40	0.00
Prefix count /41	545	% Prefix /41	0.00
Prefix count /42	1085	% Prefix /42	0.00
Prefix count /43	649	% Prefix /43	0.00
Prefix count /44	6569	% Prefix /44	0.00
Prefix count /45	548	% Prefix /45	0.00
Prefix count /46	1826	% Prefix /46	0.00
Prefix count /47	2112	% Prefix /47	0.00
Prefix count /48	44490	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	1	% 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	1123134668806	% Addresses at AS distance 1	0
Addresses at AS distance 2	90943161659460	% Addresses at AS distance 2	12
Addresses at AS distance 3	297156583292670	% Addresses at AS distance 3	39
Addresses at AS distance 4	216153271339636	% Addresses at AS distance 4	29
Addresses at AS distance 5	106698692558851	% Addresses at AS distance 5	14
Addresses at AS distance 6	29367439130624	% Addresses at AS distance 6	3
Addresses at AS distance 7	2299881521152	% Addresses at AS distance 7	0
Addresses at AS distance 8	922090995712	% Addresses at AS distance 8	0
Addresses at AS distance 9	92378628096	% Addresses at AS distance 9	0
Addresses at AS distance 10	6442909696	% Addresses at AS distance 10	0
Addresses at AS distance 11	65536	% 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	1123671539718	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92066833199178	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	389223416491848	% Addresses reachable within 3 AS hops	52
Addresses reachable within 4 AS hops	605376687831484	% Addresses reachable within 4 AS hops	81
Addresses reachable within 5 AS hops	712075380390335	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	741442819520959	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	743742701042111	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	744664792037823	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	744757170665919	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	744763613575615	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	744763613641151	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	744763613641151	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	744763613641151	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	744763613641151	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	744763613641151	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	744763613641151	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	744763613641151	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	744763613641151	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	744763613641151	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	744763613641151	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	744763613641151	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	744763613641151	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	744763613641151	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	744763613641151	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	744763613706687	% 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	909	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10711	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12724	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	9905	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1393	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	254	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	110	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	9	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	4	% 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	913	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11624	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24348	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34253	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35646	Cumulative % ASes by AS hops 6	98
ASes reachable by 7 AS hops	35900	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36010	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36019	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36023	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	36024	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	36024	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	36024	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	36024	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	36024	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	36024	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	36024	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	36024	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	36024	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	36024	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	36024	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36024	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36024	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36024	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36024	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	837486	New Entries	30086	Removed Entries	683385	Updated Entries	124015
		Report		Report		Report
Address Span	2991550158	Address Span	3261923354	Address Span	1984762307	Address Span	2039831793
Average address span per update	3572	Avg Span	108419	Avg Span	2904	Avg Span	16448
Average prefix size updated	46.28	Average prefix size	128.74	Average prefix size	42.82	Average prefix size	45.38
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	50	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	8
Prefix /21 total	11	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	2
Prefix /22 total	21	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	3
Prefix /23 total	19	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	1
Prefix /24 total	138	Prefix /24 announcements	0	Prefix /24 withdrawals	117	Prefix /24 path updates	21
Prefix /25 total	35	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	2
Prefix /26 total	68	Prefix /26 announcements	0	Prefix /26 withdrawals	57	Prefix /26 path updates	11
Prefix /27 total	65	Prefix /27 announcements	0	Prefix /27 withdrawals	54	Prefix /27 path updates	11
Prefix /28 total	539	Prefix /28 announcements	0	Prefix /28 withdrawals	456	Prefix /28 path updates	83
Prefix /29 total	17212	Prefix /29 announcements	2	Prefix /29 withdrawals	15557	Prefix /29 path updates	1653
Prefix /30 total	2860	Prefix /30 announcements	0	Prefix /30 withdrawals	2391	Prefix /30 path updates	469
Prefix /31 total	1232	Prefix /31 announcements	0	Prefix /31 withdrawals	1018	Prefix /31 path updates	214
Prefix /32 total	93517	Prefix /32 announcements	10	Prefix /32 withdrawals	78464	Prefix /32 path updates	15043
Prefix /33 total	15739	Prefix /33 announcements	1	Prefix /33 withdrawals	13361	Prefix /33 path updates	2377
Prefix /34 total	14937	Prefix /34 announcements	3	Prefix /34 withdrawals	12814	Prefix /34 path updates	2120
Prefix /35 total	5744	Prefix /35 announcements	0	Prefix /35 withdrawals	4835	Prefix /35 path updates	909
Prefix /36 total	30596	Prefix /36 announcements	0	Prefix /36 withdrawals	25566	Prefix /36 path updates	5030
Prefix /37 total	4722	Prefix /37 announcements	0	Prefix /37 withdrawals	3772	Prefix /37 path updates	950
Prefix /38 total	9295	Prefix /38 announcements	0	Prefix /38 withdrawals	7514	Prefix /38 path updates	1781
Prefix /39 total	6681	Prefix /39 announcements	1	Prefix /39 withdrawals	5261	Prefix /39 path updates	1419
Prefix /40 total	83067	Prefix /40 announcements	0	Prefix /40 withdrawals	68363	Prefix /40 path updates	14704
Prefix /41 total	5717	Prefix /41 announcements	0	Prefix /41 withdrawals	4717	Prefix /41 path updates	1000
Prefix /42 total	10446	Prefix /42 announcements	0	Prefix /42 withdrawals	8703	Prefix /42 path updates	1743
Prefix /43 total	4803	Prefix /43 announcements	1	Prefix /43 withdrawals	4018	Prefix /43 path updates	784
Prefix /44 total	78157	Prefix /44 announcements	0	Prefix /44 withdrawals	67206	Prefix /44 path updates	10951
Prefix /45 total	12938	Prefix /45 announcements	0	Prefix /45 withdrawals	11209	Prefix /45 path updates	1729
Prefix /46 total	17610	Prefix /46 announcements	0	Prefix /46 withdrawals	15249	Prefix /46 path updates	2361
Prefix /47 total	24897	Prefix /47 announcements	0	Prefix /47 withdrawals	22387	Prefix /47 path updates	2510
Prefix /48 total	361474	Prefix /48 announcements	77	Prefix /48 withdrawals	309465	Prefix /48 path updates	51932
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	115	Prefix /52 announcements	0	Prefix /52 withdrawals	115	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	22	Prefix /56 announcements	0	Prefix /56 withdrawals	22	Prefix /56 path updates	0
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	1	Prefix /60 announcements	0	Prefix /60 withdrawals	1	Prefix /60 path updates	0
Prefix /64 total	561	Prefix /64 announcements	0	Prefix /64 withdrawals	507	Prefix /64 path updates	54
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	0.86	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	0.00
Prefix /20 total	1.02	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.10
Prefix /21 total	1.05	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.29
Prefix /22 total	1.00	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.97
Prefix /23 total	0.91	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.32
Prefix /24 total	1.01	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.04
Prefix /25 total	0.91	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	0.35
Prefix /26 total	1.02	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	1.12
Prefix /27 total	1.03	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.18
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.03
Prefix /29 total	0.95	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.61
Prefix /30 total	1.02	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.13
Prefix /31 total	1.03	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.21
Prefix /32 total	1.01	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.10
Prefix /33 total	0.91	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.92
Prefix /34 total	0.85	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.81
Prefix /35 total	0.90	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.93	Prefix /35 path updates	0.96
Prefix /36 total	0.97	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.07
Prefix /37 total	1.01	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.98	Prefix /37 path updates	1.37
Prefix /38 total	1.04	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.03	Prefix /38 path updates	1.34
Prefix /39 total	1.06	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.53
Prefix /40 total	1.00	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.19
Prefix /41 total	1.01	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.03	Prefix /41 path updates	1.20
Prefix /42 total	1.02	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.15
Prefix /43 total	0.96	Prefix /43 announcements	0.01	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.06
Prefix /44 total	0.95	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	0.90
Prefix /45 total	0.98	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.89
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.94	Prefix /46 path updates	0.80
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.58
Prefix /48 total	0.96	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.93
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.21	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.26	Prefix /50 path updates	0.00
Prefix /51 total	0.31	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.13
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.00
Prefix /53 total	0.40	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.39
Prefix /54 total	0.19	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.23	Prefix /54 path updates	0.00
Prefix /56 total	0.05	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.06	Prefix /56 path updates	0.00
Prefix /58 total	0.29	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.35	Prefix /58 path updates	0.00
Prefix /60 total	0.07	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.09	Prefix /60 path updates	0.00
Prefix /64 total	0.23	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.26	Prefix /64 path updates	0.15

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	837486.000	New Entries	30086.000	Removed Entries	683385.000	Updated Entries	124015.000
Address Span	2991550208.000	Address Span	3261923328.000	Address Span	1984762368.000	Address Span	2039831808.000
Average address span per update	3572.000	Avg Span	108419.000	Avg Span	2904.000	Avg Span	16448.000
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	3.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	0.000
Prefix /20 update rate	50.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.000	Prefix /20 path updates	8.000
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	21.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	3.000
Prefix /23 update rate	19.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	1.000
Prefix /24 update rate	138.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	117.000	Prefix /24 path updates	21.000
Prefix /25 update rate	35.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	2.000
Prefix /26 update rate	68.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	57.000	Prefix /26 path updates	11.000
Prefix /27 update rate	65.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	54.000	Prefix /27 path updates	11.000
Prefix /28 update rate	539.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	456.000	Prefix /28 path updates	83.000
Prefix /29 update rate	17212.000	Prefix /29 announcements	2.000	Prefix /29 withdrawals	15557.000	Prefix /29 path updates	1653.000
Prefix /30 update rate	2860.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2391.000	Prefix /30 path updates	469.000
Prefix /31 update rate	1232.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1018.000	Prefix /31 path updates	214.000
Prefix /32 update rate	93517.000	Prefix /32 announcements	10.000	Prefix /32 withdrawals	78464.000	Prefix /32 path updates	15043.000
Prefix /33 update rate	15739.000	Prefix /33 announcements	1.000	Prefix /33 withdrawals	13361.000	Prefix /33 path updates	2377.000
Prefix /34 update rate	14937.000	Prefix /34 announcements	3.000	Prefix /34 withdrawals	12814.000	Prefix /34 path updates	2120.000
Prefix /35 update rate	5744.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4835.000	Prefix /35 path updates	909.000
Prefix /36 update rate	30596.000	Prefix /36 announcements	0.000	Prefix /36 withdrawals	25566.000	Prefix /36 path updates	5030.000
Prefix /37 update rate	4722.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3772.000	Prefix /37 path updates	950.000
Prefix /38 update rate	9295.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7514.000	Prefix /38 path updates	1781.000
Prefix /39 update rate	6681.000	Prefix /39 announcements	1.000	Prefix /39 withdrawals	5261.000	Prefix /39 path updates	1419.000
Prefix /40 update rate	83067.000	Prefix /40 announcements	0.000	Prefix /40 withdrawals	68363.000	Prefix /40 path updates	14704.000
Prefix /41 update rate	5717.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4717.000	Prefix /41 path updates	1000.000
Prefix /42 update rate	10446.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8703.000	Prefix /42 path updates	1743.000
Prefix /43 update rate	4803.000	Prefix /43 announcements	1.000	Prefix /43 withdrawals	4018.000	Prefix /43 path updates	784.000
Prefix /44 update rate	78157.000	Prefix /44 announcements	0.000	Prefix /44 withdrawals	67206.000	Prefix /44 path updates	10951.000
Prefix /45 update rate	12938.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	11209.000	Prefix /45 path updates	1729.000
Prefix /46 update rate	17610.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15249.000	Prefix /46 path updates	2361.000
Prefix /47 update rate	24897.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	22387.000	Prefix /47 path updates	2510.000
Prefix /48 update rate	361474.000	Prefix /48 announcements	77.000	Prefix /48 withdrawals	309465.000	Prefix /48 path updates	51932.000
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	16.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.000	Prefix /51 path updates	1.000
Prefix /52 update rate	115.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	115.000	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	22.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	22.000	Prefix /56 path updates	0.000
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	1.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	1.000	Prefix /60 path updates	0.000
Prefix /64 update rate	561.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	507.000	Prefix /64 path updates	54.000

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

29991

4138

4298

21522

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

1653

/29 Org

/29 Nxt

511

/29 Trn

/29 Fst

1141

/29 Prp

/30 Tot

469

/30 Org

/30 Nxt

246

/30 Trn

/30 Fst

223

/30 Prp

/31 Tot

214

/31 Org

/31 Nxt

/31 Trn

/31 Fst

133

/31 Prp

/32 Tot

15043

/32 Org

4099

/32 Nxt

2593

/32 Trn

/32 Fst

8342

/32 Prp

/33 Tot

2377

/33 Org

/33 Nxt

399

/33 Trn

/33 Fst

1973

/33 Prp

/34 Tot

2120

/34 Org

/34 Nxt

414

/34 Trn

/34 Fst

1705

/34 Prp

/35 Tot

909

/35 Org

/35 Nxt

220

/35 Trn

/35 Fst

687

/35 Prp

/36 Tot

5030

/36 Org

/36 Nxt

998

/36 Trn

/36 Fst

4029

/36 Prp

/37 Tot

950

/37 Org

/37 Nxt

314

/37 Trn

/37 Fst

635

/37 Prp

/38 Tot

1781

/38 Org

/38 Nxt

386

/38 Trn

/38 Fst

1394

/38 Prp

/39 Tot

1419

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1325

/39 Prp

/40 Tot

14704

/40 Org

/40 Nxt

2025

/40 Trn

/40 Fst

12669

/40 Prp

/41 Tot

1000

/41 Org

/41 Nxt

137

/41 Trn

/41 Fst

863

/41 Prp

/42 Tot

1743

/42 Org

/42 Nxt

495

/42 Trn

/42 Fst

1248

/42 Prp

/43 Tot

784

/43 Org

/43 Nxt

/43 Trn

/43 Fst

717

/43 Prp

/44 Tot

10951

/44 Org

/44 Nxt

1539

/44 Trn

/44 Fst

9385

/44 Prp

/45 Tot

1729

/45 Org

/45 Nxt

281

/45 Trn

/45 Fst

1448

/45 Prp

/46 Tot

2361

/46 Org

/46 Nxt

982

/46 Trn

/46 Fst

1379

/46 Prp

/47 Tot

2510

/47 Org

/47 Nxt

268

/47 Trn

/47 Fst

2240

/47 Prp

/48 Tot

51932

/48 Org

/48 Nxt

11648

/48 Trn

107

/48 Fst

40108

/48 Prp

/51 Tot

/51 Org

/51 Nxt

/51 Trn

/51 Fst

/51 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 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	11	% 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	0.0009
AS's announcing span of /24	21	% AS's announcing span of /24	0.0007
AS's announcing span of /25	52	% AS's announcing span of /25	0.0016
AS's announcing span of /26	142	% AS's announcing span of /26	0.0045
AS's announcing span of /27	344	% AS's announcing span of /27	0.0109
AS's announcing span of /28	1009	% AS's announcing span of /28	0.0320
AS's announcing span of /29	2073	% AS's announcing span of /29	0.0657
AS's announcing span of /30	1408	% AS's announcing span of /30	0.0446
AS's announcing span of /31	4668	% AS's announcing span of /31	0.1480
AS's announcing span of /32	9091	% AS's announcing span of /32	0.2882
AS's announcing span of /33	373	% AS's announcing span of /33	0.0118
AS's announcing span of /34	297	% AS's announcing span of /34	0.0094
AS's announcing span of /35	430	% AS's announcing span of /35	0.0136
AS's announcing span of /36	623	% AS's announcing span of /36	0.0198
AS's announcing span of /37	182	% AS's announcing span of /37	0.0058
AS's announcing span of /38	253	% AS's announcing span of /38	0.0080
AS's announcing span of /39	502	% AS's announcing span of /39	0.0159
AS's announcing span of /40	690	% AS's announcing span of /40	0.0219
AS's announcing span of /41	136	% AS's announcing span of /41	0.0043
AS's announcing span of /42	230	% AS's announcing span of /42	0.0073
AS's announcing span of /43	465	% AS's announcing span of /43	0.0147
AS's announcing span of /44	658	% AS's announcing span of /44	0.0209
AS's announcing span of /45	478	% AS's announcing span of /45	0.0152
AS's announcing span of /46	822	% AS's announcing span of /46	0.0261
AS's announcing span of /47	1038	% AS's announcing span of /47	0.0329
AS's announcing span of /48	5475	% AS's announcing span of /48	0.1736
AS's announcing span of /53	1	% AS's announcing span of /53	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	1	% AS's announcing span of /62	0.0000
AS's announcing span of /64	8	% AS's announcing span of /64	0.0003

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 (119580/36024)	3.3195
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	117589	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114816	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86270	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