	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Fri Jan 9 02:45:06 2026 (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)	242030	Change in FIB Size	-279	Change (%)	-0.115
All BGP entries (RIB)	935301
RIB/FIB ratio (935301/242030)	3.8644
Valid entries	935301

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)	699450981024031
Total address space advertised (prefix)	14.6868
Percentage of IPv6 space advertised (699450981024031/18446744073709551615)	0.003792
Average address span	2889935054
Average address span (as prefix size)	32.5716
Average prefix length	42.9047

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	138246	Specifics as % of FIB entries (138246/242030)	57.1194
Specifics as % of address span (46341309410209/699450981024031)	6.6254
Specifics where AS prepended Path matches aggregate	66670	AS-P_Path-Match % (66670/138246)	48.23
AS Path matches aggregate	70961	AS-Path-Match % (70961/138246)	51.3295
AS Origin matches aggregate	106643	AS-Origin-Match % (106643/138246)	77.1400
Root Prefixes	103784
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	102012
Root Prefixes with depth 1	1420
Root Prefixes with depth 2	265
Root Prefixes with depth 3	65
Root Prefixes with depth 4	15
Root Prefixes with depth 5	5
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	36010	ASes visible in only one AS path	21627
Origin only ASes	29839	Origin ASs announced via a single AS path	21211
Transit only ASes	367	Originating AS ATOM count	35643
Mixed ASes	5804	Originating AS ATOM compression	0.1473
Multi-Origin Prefixes	4953
ASes originating a single prefix	17872
Average entries per origin AS	6.7904	Maximum entries for an origin AS (AS9808)	6949
Average address range span for an origin AS	19623796566.6198
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)	29.8081

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	136251	Unique AS prepended Paths	139849
AS Paths used in FIB	44977	AS Paths using prepending	20926
AS paths associated with a single FIB entry	28350	AS Paths using private ASs	22
Average AS path length	4.8309	Maximum AS Path length	26
Average address weighted AS path length	4.8842	Maximum prepended AS Path length	46
Average entries per AS Path	1.7764	Average entries per FIB AS Path	5.3812
AS Paths per origin AS	3.8227	FIB AS Paths per origin AS	1.2619
AS PATH ATOM compression	0.1858

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	40	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	17	% Prefix /26	0.01
Prefix count /27	18	% Prefix /27	0.01
Prefix count /28	155	% Prefix /28	0.06
Prefix count /29	5199	% Prefix /29	2.15
Prefix count /30	818	% Prefix /30	0.34
Prefix count /31	343	% Prefix /31	0.14
Prefix count /32	26575	% Prefix /32	10.98
Prefix count /33	5119	% Prefix /33	2.12
Prefix count /34	5031	% Prefix /34	2.08
Prefix count /35	1821	% Prefix /35	0.75
Prefix count /36	9278	% Prefix /36	3.83
Prefix count /37	1323	% Prefix /37	0.55
Prefix count /38	2526	% Prefix /38	1.04
Prefix count /39	1805	% Prefix /39	0.75
Prefix count /40	24417	% Prefix /40	10.09
Prefix count /41	1616	% Prefix /41	0.67
Prefix count /42	2891	% Prefix /42	1.19
Prefix count /43	1441	% Prefix /43	0.60
Prefix count /44	23971	% Prefix /44	9.90
Prefix count /45	3796	% Prefix /45	1.57
Prefix count /46	5584	% Prefix /46	2.31
Prefix count /47	8470	% Prefix /47	3.50
Prefix count /48	108568	% Prefix /48	44.86
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	120	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	3	% Prefix /54	0.00
Prefix count /56	149	% Prefix /56	0.06
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	4	% Prefix /60	0.00
Prefix count /64	698	% 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	12	% Prefix /26	0.04
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	124	% Prefix /28	0.41
Prefix count /29	5147	% Prefix /29	16.90
Prefix count /30	418	% Prefix /30	1.37
Prefix count /31	216	% Prefix /31	0.71
Prefix count /32	24445	% Prefix /32	80.27
Prefix count /33	893	% Prefix /33	0.00
Prefix count /34	1067	% Prefix /34	0.00
Prefix count /35	633	% Prefix /35	0.00
Prefix count /36	4172	% Prefix /36	0.00
Prefix count /37	250	% Prefix /37	0.00
Prefix count /38	1205	% Prefix /38	0.00
Prefix count /39	248	% Prefix /39	0.00
Prefix count /40	6661	% Prefix /40	0.00
Prefix count /41	539	% Prefix /41	0.00
Prefix count /42	982	% Prefix /42	0.00
Prefix count /43	649	% Prefix /43	0.00
Prefix count /44	6750	% Prefix /44	0.00
Prefix count /45	537	% Prefix /45	0.00
Prefix count /46	1783	% Prefix /46	0.00
Prefix count /47	2110	% Prefix /47	0.00
Prefix count /48	44834	% 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	90330965111367	% Addresses at AS distance 2	12
Addresses at AS distance 3	296990370110458	% Addresses at AS distance 3	39
Addresses at AS distance 4	220135402212982	% Addresses at AS distance 4	29
Addresses at AS distance 5	107665208053763	% Addresses at AS distance 5	14
Addresses at AS distance 6	28269942603776	% Addresses at AS distance 6	3
Addresses at AS distance 7	1103187935232	% Addresses at AS distance 7	0
Addresses at AS distance 8	119584849920	% Addresses at AS distance 8	0
Addresses at AS distance 9	13155565568	% Addresses at AS distance 9	0
Addresses at AS distance 10	40802385920	% 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	1123671539718	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	91454636651085	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	388445006761543	% Addresses reachable within 3 AS hops	52
Addresses reachable within 4 AS hops	608580408974525	% Addresses reachable within 4 AS hops	81
Addresses reachable within 5 AS hops	716245617028288	% Addresses reachable within 5 AS hops	96
Addresses reachable within 6 AS hops	744515559632064	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	745618747567296	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	745738332417216	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	745751487982784	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	745792290368704	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	745792290368704	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	745792290368704	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	745792290368704	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	745792290368704	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	745792290368704	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	745792290368704	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	745792290368704	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	745792290368704	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	745792290368704	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	745792290368704	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	745792290368704	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	745792290368704	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	745792290368704	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	745792290368704	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	745792290434240	% 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	892	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10736	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12809	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	9961	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1346	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	193	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	63	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	3	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	3	% 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	896	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11632	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24441	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34402	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35748	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35941	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36004	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36007	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36010	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	36010	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	36010	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	36010	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	36010	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	36010	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	36010	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	36010	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	36010	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	36010	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	36010	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	36010	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36010	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36010	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36010	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36010	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	837189	New Entries	27594	Removed Entries	693996	Updated Entries	115599
		Report		Report		Report
Address Span	2639169892	Address Span	3097493518	Address Span	910641568	Address Span	2926002102
Average address span per update	3152	Avg Span	112252	Avg Span	1312	Avg Span	25311
Average prefix size updated	46.07	Average prefix size	128.78	Average prefix size	42.84	Average prefix size	45.72
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	137	Prefix /24 announcements	0	Prefix /24 withdrawals	120	Prefix /24 path updates	17
Prefix /25 total	35	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	2
Prefix /26 total	57	Prefix /26 announcements	0	Prefix /26 withdrawals	51	Prefix /26 path updates	6
Prefix /27 total	62	Prefix /27 announcements	0	Prefix /27 withdrawals	54	Prefix /27 path updates	8
Prefix /28 total	502	Prefix /28 announcements	0	Prefix /28 withdrawals	453	Prefix /28 path updates	49
Prefix /29 total	16728	Prefix /29 announcements	1	Prefix /29 withdrawals	15509	Prefix /29 path updates	1218
Prefix /30 total	2883	Prefix /30 announcements	0	Prefix /30 withdrawals	2432	Prefix /30 path updates	451
Prefix /31 total	1221	Prefix /31 announcements	0	Prefix /31 withdrawals	1021	Prefix /31 path updates	200
Prefix /32 total	91947	Prefix /32 announcements	6	Prefix /32 withdrawals	78816	Prefix /32 path updates	13125
Prefix /33 total	16209	Prefix /33 announcements	1	Prefix /33 withdrawals	13792	Prefix /33 path updates	2416
Prefix /34 total	14887	Prefix /34 announcements	2	Prefix /34 withdrawals	12747	Prefix /34 path updates	2138
Prefix /35 total	5564	Prefix /35 announcements	1	Prefix /35 withdrawals	4793	Prefix /35 path updates	770
Prefix /36 total	30538	Prefix /36 announcements	1	Prefix /36 withdrawals	26163	Prefix /36 path updates	4374
Prefix /37 total	4308	Prefix /37 announcements	0	Prefix /37 withdrawals	3525	Prefix /37 path updates	783
Prefix /38 total	8804	Prefix /38 announcements	0	Prefix /38 withdrawals	7391	Prefix /38 path updates	1413
Prefix /39 total	6695	Prefix /39 announcements	1	Prefix /39 withdrawals	5293	Prefix /39 path updates	1401
Prefix /40 total	84562	Prefix /40 announcements	6	Prefix /40 withdrawals	70044	Prefix /40 path updates	14512
Prefix /41 total	5347	Prefix /41 announcements	0	Prefix /41 withdrawals	4717	Prefix /41 path updates	630
Prefix /42 total	10164	Prefix /42 announcements	0	Prefix /42 withdrawals	8563	Prefix /42 path updates	1601
Prefix /43 total	4829	Prefix /43 announcements	0	Prefix /43 withdrawals	4092	Prefix /43 path updates	737
Prefix /44 total	80736	Prefix /44 announcements	7	Prefix /44 withdrawals	70217	Prefix /44 path updates	10512
Prefix /45 total	12956	Prefix /45 announcements	0	Prefix /45 withdrawals	11306	Prefix /45 path updates	1650
Prefix /46 total	17844	Prefix /46 announcements	0	Prefix /46 withdrawals	15625	Prefix /46 path updates	2219
Prefix /47 total	26415	Prefix /47 announcements	1	Prefix /47 withdrawals	23875	Prefix /47 path updates	2539
Prefix /48 total	361213	Prefix /48 announcements	46	Prefix /48 withdrawals	312539	Prefix /48 path updates	48628
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	117	Prefix /52 announcements	0	Prefix /52 withdrawals	117	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	44	Prefix /56 announcements	0	Prefix /56 withdrawals	44	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	563	Prefix /64 announcements	0	Prefix /64 withdrawals	510	Prefix /64 path updates	53
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	1.05	Prefix /19 path updates	0.00
Prefix /20 total	1.03	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.20
Prefix /21 total	1.06	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.40
Prefix /22 total	1.01	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	1.05
Prefix /23 total	0.92	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.35
Prefix /24 total	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	0.89
Prefix /25 total	0.92	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	0.38
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.74
Prefix /27 total	1.00	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	0.93
Prefix /28 total	0.94	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	0.66
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.04	Prefix /29 path updates	0.49
Prefix /30 total	1.02	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.15
Prefix /31 total	1.03	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.22
Prefix /32 total	1.00	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.03	Prefix /32 path updates	1.03
Prefix /33 total	0.92	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.99
Prefix /34 total	0.86	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.88	Prefix /34 path updates	0.89
Prefix /35 total	0.88	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.92	Prefix /35 path updates	0.89
Prefix /36 total	0.95	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.98	Prefix /36 path updates	0.99
Prefix /37 total	0.94	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.93	Prefix /37 path updates	1.24
Prefix /38 total	1.01	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.02	Prefix /38 path updates	1.17
Prefix /39 total	1.07	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.02	Prefix /39 path updates	1.63
Prefix /40 total	1.00	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.00	Prefix /40 path updates	1.24
Prefix /41 total	0.96	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	0.82
Prefix /42 total	1.02	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	1.16
Prefix /43 total	0.97	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.99	Prefix /43 path updates	1.07
Prefix /44 total	0.97	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.02	Prefix /44 path updates	0.92
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.91
Prefix /46 total	0.92	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.98	Prefix /46 path updates	0.83
Prefix /47 total	0.90	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.98	Prefix /47 path updates	0.63
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.00	Prefix /48 path updates	0.94
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.22	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	0.14
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	0.42
Prefix /54 total	0.19	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.23	Prefix /54 path updates	0.00
Prefix /56 total	0.09	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.10	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	0.25	Prefix /64 path updates	0.16

FIB Update Rate Reports Updates per hour (Measurement Period 0 hrs 59 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	837887.250	New Entries	27617.014	Removed Entries	694574.812	Updated Entries	115695.414
Address Span	2641371136.000	Address Span	3100076800.000	Address Span	911401088.000	Address Span	2928442368.000
Average address span per update	3154.629	Avg Span	112345.625	Avg Span	1313.094	Avg Span	25332.109
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.003	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.003	Prefix /16 path updates	0.000
Prefix /19 update rate	3.003	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.003	Prefix /19 path updates	0.000
Prefix /20 update rate	50.042	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.035	Prefix /20 path updates	8.007
Prefix /21 update rate	11.009	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.008	Prefix /21 path updates	2.002
Prefix /22 update rate	21.018	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.015	Prefix /22 path updates	3.003
Prefix /23 update rate	19.016	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.015	Prefix /23 path updates	1.001
Prefix /24 update rate	137.114	Prefix /24 announcements	0.000	Prefix /24 withdrawals	120.100	Prefix /24 path updates	17.014
Prefix /25 update rate	35.029	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.028	Prefix /25 path updates	2.002
Prefix /26 update rate	57.048	Prefix /26 announcements	0.000	Prefix /26 withdrawals	51.043	Prefix /26 path updates	6.005
Prefix /27 update rate	62.052	Prefix /27 announcements	0.000	Prefix /27 withdrawals	54.045	Prefix /27 path updates	8.007
Prefix /28 update rate	502.419	Prefix /28 announcements	0.000	Prefix /28 withdrawals	453.378	Prefix /28 path updates	49.041
Prefix /29 update rate	16741.951	Prefix /29 announcements	1.001	Prefix /29 withdrawals	15521.935	Prefix /29 path updates	1219.016
Prefix /30 update rate	2885.405	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2434.028	Prefix /30 path updates	451.376
Prefix /31 update rate	1222.018	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1021.852	Prefix /31 path updates	200.167
Prefix /32 update rate	92023.688	Prefix /32 announcements	6.005	Prefix /32 withdrawals	78881.734	Prefix /32 path updates	13135.946
Prefix /33 update rate	16222.519	Prefix /33 announcements	1.001	Prefix /33 withdrawals	13803.503	Prefix /33 path updates	2418.015
Prefix /34 update rate	14899.416	Prefix /34 announcements	2.002	Prefix /34 withdrawals	12757.632	Prefix /34 path updates	2139.783
Prefix /35 update rate	5568.641	Prefix /35 announcements	1.001	Prefix /35 withdrawals	4796.998	Prefix /35 path updates	770.642
Prefix /36 update rate	30563.469	Prefix /36 announcements	1.001	Prefix /36 withdrawals	26184.820	Prefix /36 path updates	4377.648
Prefix /37 update rate	4311.593	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3527.940	Prefix /37 path updates	783.653
Prefix /38 update rate	8811.343	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7397.164	Prefix /38 path updates	1414.178
Prefix /39 update rate	6700.584	Prefix /39 announcements	1.001	Prefix /39 withdrawals	5297.415	Prefix /39 path updates	1402.168
Prefix /40 update rate	84632.523	Prefix /40 announcements	6.005	Prefix /40 withdrawals	70102.422	Prefix /40 path updates	14524.104
Prefix /41 update rate	5351.459	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4720.934	Prefix /41 path updates	630.525
Prefix /42 update rate	10172.478	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8570.142	Prefix /42 path updates	1602.335
Prefix /43 update rate	4833.027	Prefix /43 announcements	0.000	Prefix /43 withdrawals	4095.413	Prefix /43 path updates	737.615
Prefix /44 update rate	80803.336	Prefix /44 announcements	7.006	Prefix /44 withdrawals	70275.562	Prefix /44 path updates	10520.768
Prefix /45 update rate	12966.806	Prefix /45 announcements	0.000	Prefix /45 withdrawals	11315.430	Prefix /45 path updates	1651.376
Prefix /46 update rate	17858.883	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15638.031	Prefix /46 path updates	2220.851
Prefix /47 update rate	26437.031	Prefix /47 announcements	1.001	Prefix /47 withdrawals	23894.912	Prefix /47 path updates	2541.118
Prefix /48 update rate	361514.250	Prefix /48 announcements	46.038	Prefix /48 withdrawals	312799.656	Prefix /48 path updates	48668.559
Prefix /49 update rate	22.018	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.018	Prefix /49 path updates	0.000
Prefix /50 update rate	12.010	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.010	Prefix /50 path updates	0.000
Prefix /51 update rate	16.013	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.013	Prefix /51 path updates	1.001
Prefix /52 update rate	117.098	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.098	Prefix /52 path updates	0.000
Prefix /53 update rate	7.006	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.005	Prefix /53 path updates	1.001
Prefix /54 update rate	2.002	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.002	Prefix /54 path updates	0.000
Prefix /56 update rate	44.037	Prefix /56 announcements	0.000	Prefix /56 withdrawals	44.037	Prefix /56 path updates	0.000
Prefix /58 update rate	3.003	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.003	Prefix /58 path updates	0.000
Prefix /60 update rate	1.001	Prefix /60 announcements	0.000	Prefix /60 withdrawals	1.001	Prefix /60 path updates	0.000
Prefix /64 update rate	563.470	Prefix /64 announcements	0.000	Prefix /64 withdrawals	510.425	Prefix /64 path updates	53.044

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

27521

4131

4143

19225

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

1218

/29 Org

/29 Nxt

378

/29 Trn

/29 Fst

839

/29 Prp

/30 Tot

451

/30 Org

/30 Nxt

242

/30 Trn

/30 Fst

209

/30 Prp

/31 Tot

200

/31 Org

/31 Nxt

/31 Trn

/31 Fst

122

/31 Prp

/32 Tot

13125

/32 Org

4101

/32 Nxt

2221

/32 Trn

/32 Fst

6794

/32 Prp

/33 Tot

2416

/33 Org

/33 Nxt

403

/33 Trn

/33 Fst

2012

/33 Prp

/34 Tot

2138

/34 Org

/34 Nxt

385

/34 Trn

/34 Fst

1750

/34 Prp

/35 Tot

770

/35 Org

/35 Nxt

198

/35 Trn

/35 Fst

570

/35 Prp

/36 Tot

4374

/36 Org

/36 Nxt

867

/36 Trn

/36 Fst

3503

/36 Prp

/37 Tot

783

/37 Org

/37 Nxt

142

/37 Trn

/37 Fst

640

/37 Prp

/38 Tot

1413

/38 Org

/38 Nxt

340

/38 Trn

/38 Fst

1072

/38 Prp

/39 Tot

1401

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1306

/39 Prp

/40 Tot

14512

/40 Org

/40 Nxt

1945

/40 Trn

/40 Fst

12561

/40 Prp

/41 Tot

630

/41 Org

/41 Nxt

116

/41 Trn

/41 Fst

514

/41 Prp

/42 Tot

1601

/42 Org

/42 Nxt

472

/42 Trn

/42 Fst

1128

/42 Prp

/43 Tot

737

/43 Org

/43 Nxt

/43 Trn

/43 Fst

659

/43 Prp

/44 Tot

10512

/44 Org

/44 Nxt

1513

/44 Trn

/44 Fst

8981

/44 Prp

/45 Tot

1650

/45 Org

/45 Nxt

304

/45 Trn

/45 Fst

1346

/45 Prp

/46 Tot

2219

/46 Org

/46 Nxt

902

/46 Trn

/46 Fst

1316

/46 Prp

/47 Tot

2539

/47 Org

/47 Nxt

268

/47 Trn

/47 Fst

2270

/47 Prp

/48 Tot

48628

/48 Org

/48 Nxt

11497

/48 Trn

/48 Fst

37058

/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	10	% AS's announcing span of /21	0.0003
AS's announcing span of /22	13	% AS's announcing span of /22	0.0004
AS's announcing span of /23	27	% AS's announcing span of /23	0.0009
AS's announcing span of /24	22	% AS's announcing span of /24	0.0007
AS's announcing span of /25	49	% AS's announcing span of /25	0.0016
AS's announcing span of /26	140	% AS's announcing span of /26	0.0044
AS's announcing span of /27	339	% AS's announcing span of /27	0.0108
AS's announcing span of /28	979	% AS's announcing span of /28	0.0311
AS's announcing span of /29	2049	% AS's announcing span of /29	0.0650
AS's announcing span of /30	1417	% AS's announcing span of /30	0.0449
AS's announcing span of /31	4680	% AS's announcing span of /31	0.1485
AS's announcing span of /32	9087	% AS's announcing span of /32	0.2883
AS's announcing span of /33	379	% AS's announcing span of /33	0.0120
AS's announcing span of /34	289	% AS's announcing span of /34	0.0092
AS's announcing span of /35	431	% AS's announcing span of /35	0.0137
AS's announcing span of /36	617	% AS's announcing span of /36	0.0196
AS's announcing span of /37	183	% 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	691	% AS's announcing span of /40	0.0219
AS's announcing span of /41	141	% AS's announcing span of /41	0.0045
AS's announcing span of /42	234	% AS's announcing span of /42	0.0074
AS's announcing span of /43	474	% AS's announcing span of /43	0.0150
AS's announcing span of /44	666	% AS's announcing span of /44	0.0211
AS's announcing span of /45	470	% AS's announcing span of /45	0.0149
AS's announcing span of /46	808	% AS's announcing span of /46	0.0256
AS's announcing span of /47	1037	% AS's announcing span of /47	0.0329
AS's announcing span of /48	5507	% AS's announcing span of /48	0.1747
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
AS's announcing span of /55	1	% AS's announcing span of /55	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /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	7	% 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 (119818/36010)	3.3274
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	117223	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114358	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86734	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