	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Mon Aug 11 10:45:05 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)	232737	Change in FIB Size	-14	Change (%)	-0.006
All BGP entries (RIB)	893715
RIB/FIB ratio (893715/232737)	3.8400
Valid entries	893715

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)	679219201443361
Total address space advertised (prefix)	14.7291
Percentage of IPv6 space advertised (679219201443361/18446744073709551615)	0.003682
Average address span	2918398026
Average address span (as prefix size)	32.5575
Average prefix length	42.9074

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	134157	Specifics as % of FIB entries (134157/232737)	57.6432
Specifics as % of address span (41983304787729/679219201443361)	6.1811
Specifics where AS prepended Path matches aggregate	62454	AS-P_Path-Match % (62454/134157)	46.55
AS Path matches aggregate	66623	AS-Path-Match % (66623/134157)	49.6605
AS Origin matches aggregate	103903	AS-Origin-Match % (103903/134157)	77.4488
Root Prefixes	98580
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	96896
Root Prefixes with depth 1	1354
Root Prefixes with depth 2	239
Root Prefixes with depth 3	64
Root Prefixes with depth 4	21
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	35390	ASes visible in only one AS path	25236
Origin only ASes	29340	Origin ASs announced via a single AS path	24830
Transit only ASes	377	Originating AS ATOM count	35013
Mixed ASes	5673	Originating AS ATOM compression	0.1504
Multi-Origin Prefixes	1005
ASes originating a single prefix	21609
Average entries per origin AS	6.6472	Maximum entries for an origin AS (AS9808)	6638
Average address range span for an origin AS	19399057534.1548
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)	29.8247

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	137149	Unique AS prepended Paths	140769
AS Paths used in FIB	47797	AS Paths using prepending	21248
AS paths associated with a single FIB entry	31732	AS Paths using private ASs	31
Average AS path length	4.8640	Maximum AS Path length	26
Average address weighted AS path length	4.8920	Maximum prepended AS Path length	46
Average entries per AS Path	1.6970	Average entries per FIB AS Path	4.8693
AS Paths per origin AS	3.9171	FIB AS Paths per origin AS	1.3651
AS PATH ATOM compression	0.2054

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	38	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	20	% Prefix /27	0.01
Prefix count /28	158	% Prefix /28	0.07
Prefix count /29	5165	% Prefix /29	2.22
Prefix count /30	737	% Prefix /30	0.32
Prefix count /31	342	% Prefix /31	0.15
Prefix count /32	25955	% Prefix /32	11.15
Prefix count /33	4874	% Prefix /33	2.09
Prefix count /34	4850	% Prefix /34	2.08
Prefix count /35	1821	% Prefix /35	0.78
Prefix count /36	8842	% Prefix /36	3.80
Prefix count /37	1326	% Prefix /37	0.57
Prefix count /38	2354	% Prefix /38	1.01
Prefix count /39	1763	% Prefix /39	0.76
Prefix count /40	23293	% Prefix /40	10.01
Prefix count /41	1510	% Prefix /41	0.65
Prefix count /42	2792	% Prefix /42	1.20
Prefix count /43	1361	% Prefix /43	0.58
Prefix count /44	22138	% Prefix /44	9.51
Prefix count /45	2912	% Prefix /45	1.25
Prefix count /46	5875	% Prefix /46	2.52
Prefix count /47	8174	% Prefix /47	3.51
Prefix count /48	105072	% Prefix /48	45.15
Prefix count /49	153	% Prefix /49	0.07
Prefix count /50	14	% Prefix /50	0.01
Prefix count /51	14	% Prefix /51	0.01
Prefix count /52	118	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	152	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	7	% Prefix /60	0.00
Prefix count /64	829	% Prefix /64	0.36
Prefix count /112	4	% Prefix /112	0.00
Prefix count /128	1	% Prefix /128	0.00

Root Prefix Length Distributions

The time trend of the distribution of Root BGP Table entries by address prefix length.

Root Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Root Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.04
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	35	% Prefix /24	0.12
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	123	% Prefix /28	0.41
Prefix count /29	5113	% Prefix /29	17.19
Prefix count /30	340	% Prefix /30	1.14
Prefix count /31	214	% Prefix /31	0.72
Prefix count /32	23843	% Prefix /32	80.17
Prefix count /33	736	% Prefix /33	0.00
Prefix count /34	1069	% Prefix /34	0.00
Prefix count /35	597	% Prefix /35	0.00
Prefix count /36	3753	% Prefix /36	0.00
Prefix count /37	244	% Prefix /37	0.00
Prefix count /38	1117	% Prefix /38	0.00
Prefix count /39	224	% Prefix /39	0.00
Prefix count /40	6121	% Prefix /40	0.00
Prefix count /41	554	% Prefix /41	0.00
Prefix count /42	1055	% Prefix /42	0.00
Prefix count /43	650	% Prefix /43	0.00
Prefix count /44	6436	% Prefix /44	0.00
Prefix count /45	450	% Prefix /45	0.00
Prefix count /46	1819	% Prefix /46	0.00
Prefix count /47	1959	% Prefix /47	0.00
Prefix count /48	42031	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	6	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	17	% Prefix /64	0.00

AS Diameter Reports

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

AS Diameter Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Addresses by AS distance	(data)	Address percentage by AS distance	(data)
Addresses at AS distance 0	536870912	% Addresses at AS distance 0	0
Addresses at AS distance 1	1123134734341	% Addresses at AS distance 1	0
Addresses at AS distance 2	91956789669948	% Addresses at AS distance 2	12
Addresses at AS distance 3	272267240602972	% Addresses at AS distance 3	37
Addresses at AS distance 4	217366766514041	% Addresses at AS distance 4	30
Addresses at AS distance 5	105110302756876	% Addresses at AS distance 5	14
Addresses at AS distance 6	30021926256656	% Addresses at AS distance 6	4
Addresses at AS distance 7	2369714454528	% Addresses at AS distance 7	0
Addresses at AS distance 8	899906273280	% Addresses at AS distance 8	0
Addresses at AS distance 9	86186655744	% Addresses at AS distance 9	0
Addresses at AS distance 10	1310720	% 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	1123671605253	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	93080461275201	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	365347701878173	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	582714468392214	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	687824771149090	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	717846697405746	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	720216411860274	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	721116318133554	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	721202504789298	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	721202506100018	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	721202506165554	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	721202506165554	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	721202506165554	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	721202506165554	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	721202506165554	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	721202506165554	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	721202506165554	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	721202506165554	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	721202506165554	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	721202506165554	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	721202506165554	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	721202506165554	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	721202506165554	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	721202506165554	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	721202506231090	% Addresses reachable within 25 AS hops	100

ASes by AS distance	(data)	% ASes by AS hops	(data)
ASes reachable at 0 AS hops	1	% ASes reachable at 0 AS hops	0
ASes reachable at 1 AS hops	3	% ASes reachable at 1 AS hops	0
ASes reachable at 2 AS hops	904	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10700	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	12211	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9776	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1468	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	246	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	66	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	11	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	3	% 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	908	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11608	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23819	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33595	Cumulative % ASes by AS hops 5	94
ASes reachable by 6 AS hops	35063	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35309	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35375	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35386	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	35389	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	35390	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35390	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35390	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35390	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35390	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35390	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35390	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35390	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35390	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35390	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35390	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35390	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35390	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35390	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35390	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	809785	New Entries	28853	Removed Entries	661169	Updated Entries	119763
		Report		Report		Report
Address Span	3741233897	Address Span	3264872452	Address Span	2931823319	Address Span	1839505422
Average address span per update	4620	Avg Span	113155	Avg Span	4434	Avg Span	15359
Average prefix size updated	45.84	Average prefix size	128.77	Average prefix size	42.80	Average prefix size	42.65
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	48	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	9
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	20	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	2
Prefix /23 total	20	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	2
Prefix /24 total	137	Prefix /24 announcements	0	Prefix /24 withdrawals	114	Prefix /24 path updates	23
Prefix /25 total	39	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	6
Prefix /26 total	72	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	12
Prefix /27 total	71	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	11
Prefix /28 total	553	Prefix /28 announcements	0	Prefix /28 withdrawals	462	Prefix /28 path updates	91
Prefix /29 total	16675	Prefix /29 announcements	0	Prefix /29 withdrawals	15395	Prefix /29 path updates	1280
Prefix /30 total	2574	Prefix /30 announcements	0	Prefix /30 withdrawals	2190	Prefix /30 path updates	384
Prefix /31 total	1233	Prefix /31 announcements	0	Prefix /31 withdrawals	1014	Prefix /31 path updates	219
Prefix /32 total	92039	Prefix /32 announcements	4	Prefix /32 withdrawals	76918	Prefix /32 path updates	15117
Prefix /33 total	15395	Prefix /33 announcements	1	Prefix /33 withdrawals	13020	Prefix /33 path updates	2374
Prefix /34 total	14622	Prefix /34 announcements	1	Prefix /34 withdrawals	12348	Prefix /34 path updates	2273
Prefix /35 total	5828	Prefix /35 announcements	0	Prefix /35 withdrawals	4820	Prefix /35 path updates	1008
Prefix /36 total	29804	Prefix /36 announcements	0	Prefix /36 withdrawals	24736	Prefix /36 path updates	5068
Prefix /37 total	4474	Prefix /37 announcements	0	Prefix /37 withdrawals	3679	Prefix /37 path updates	795
Prefix /38 total	8355	Prefix /38 announcements	0	Prefix /38 withdrawals	6865	Prefix /38 path updates	1490
Prefix /39 total	6558	Prefix /39 announcements	1	Prefix /39 withdrawals	5191	Prefix /39 path updates	1366
Prefix /40 total	81298	Prefix /40 announcements	0	Prefix /40 withdrawals	66874	Prefix /40 path updates	14424
Prefix /41 total	5247	Prefix /41 announcements	0	Prefix /41 withdrawals	4370	Prefix /41 path updates	877
Prefix /42 total	9546	Prefix /42 announcements	1	Prefix /42 withdrawals	8196	Prefix /42 path updates	1349
Prefix /43 total	4505	Prefix /43 announcements	0	Prefix /43 withdrawals	3768	Prefix /43 path updates	737
Prefix /44 total	74702	Prefix /44 announcements	1	Prefix /44 withdrawals	63672	Prefix /44 path updates	11029
Prefix /45 total	9990	Prefix /45 announcements	0	Prefix /45 withdrawals	8625	Prefix /45 path updates	1365
Prefix /46 total	17883	Prefix /46 announcements	0	Prefix /46 withdrawals	15408	Prefix /46 path updates	2475
Prefix /47 total	23895	Prefix /47 announcements	2	Prefix /47 withdrawals	21592	Prefix /47 path updates	2301
Prefix /48 total	354449	Prefix /48 announcements	70	Prefix /48 withdrawals	300838	Prefix /48 path updates	53541
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	119	Prefix /52 announcements	0	Prefix /52 withdrawals	117	Prefix /52 path updates	2
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	75	Prefix /56 announcements	0	Prefix /56 withdrawals	54	Prefix /56 path updates	21
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	656	Prefix /64 announcements	0	Prefix /64 withdrawals	597	Prefix /64 path updates	59
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	1.06	Prefix /19 path updates	0.00
Prefix /20 total	1.06	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.35
Prefix /21 total	1.15	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	1.94
Prefix /22 total	0.96	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	0.65
Prefix /23 total	0.96	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.65
Prefix /24 total	1.04	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.18
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	1.06
Prefix /26 total	1.03	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	1.17
Prefix /27 total	1.02	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	1.07
Prefix /28 total	1.01	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.12
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.48
Prefix /30 total	1.00	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.01
Prefix /31 total	1.04	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.24
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.13
Prefix /33 total	0.91	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.95
Prefix /34 total	0.87	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.90	Prefix /34 path updates	0.91
Prefix /35 total	0.92	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.93	Prefix /35 path updates	1.08
Prefix /36 total	0.97	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.98	Prefix /36 path updates	1.11
Prefix /37 total	0.97	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.98	Prefix /37 path updates	1.17
Prefix /38 total	1.02	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.03	Prefix /38 path updates	1.23
Prefix /39 total	1.07	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.04	Prefix /39 path updates	1.51
Prefix /40 total	1.00	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.20
Prefix /41 total	1.00	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.13
Prefix /42 total	0.98	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	0.94
Prefix /43 total	0.95	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.97	Prefix /43 path updates	1.05
Prefix /44 total	0.97	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	0.97
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.91
Prefix /46 total	0.87	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.92	Prefix /46 path updates	0.82
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.55
Prefix /48 total	0.97	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.99
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	0.29	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.35	Prefix /52 path updates	0.03
Prefix /53 total	0.40	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.39
Prefix /54 total	0.29	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.14	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	0.12	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.15	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	0.14

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	809785.000	New Entries	28853.000	Removed Entries	661169.000	Updated Entries	119763.000
Address Span	3741233920.000	Address Span	3264872448.000	Address Span	2931823360.000	Address Span	1839505408.000
Average address span per update	4620.000	Avg Span	113155.000	Avg Span	4434.000	Avg Span	15359.000
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	48.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.000	Prefix /20 path updates	9.000
Prefix /21 update rate	12.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	3.000
Prefix /22 update rate	20.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	2.000
Prefix /23 update rate	20.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	2.000
Prefix /24 update rate	137.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	114.000	Prefix /24 path updates	23.000
Prefix /25 update rate	39.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	6.000
Prefix /26 update rate	72.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.000	Prefix /26 path updates	12.000
Prefix /27 update rate	71.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	60.000	Prefix /27 path updates	11.000
Prefix /28 update rate	553.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	462.000	Prefix /28 path updates	91.000
Prefix /29 update rate	16675.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15395.000	Prefix /29 path updates	1280.000
Prefix /30 update rate	2574.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2190.000	Prefix /30 path updates	384.000
Prefix /31 update rate	1233.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1014.000	Prefix /31 path updates	219.000
Prefix /32 update rate	92039.000	Prefix /32 announcements	4.000	Prefix /32 withdrawals	76918.000	Prefix /32 path updates	15117.000
Prefix /33 update rate	15395.000	Prefix /33 announcements	1.000	Prefix /33 withdrawals	13020.000	Prefix /33 path updates	2374.000
Prefix /34 update rate	14622.000	Prefix /34 announcements	1.000	Prefix /34 withdrawals	12348.000	Prefix /34 path updates	2273.000
Prefix /35 update rate	5828.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4820.000	Prefix /35 path updates	1008.000
Prefix /36 update rate	29804.000	Prefix /36 announcements	0.000	Prefix /36 withdrawals	24736.000	Prefix /36 path updates	5068.000
Prefix /37 update rate	4474.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3679.000	Prefix /37 path updates	795.000
Prefix /38 update rate	8355.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6865.000	Prefix /38 path updates	1490.000
Prefix /39 update rate	6558.000	Prefix /39 announcements	1.000	Prefix /39 withdrawals	5191.000	Prefix /39 path updates	1366.000
Prefix /40 update rate	81298.000	Prefix /40 announcements	0.000	Prefix /40 withdrawals	66874.000	Prefix /40 path updates	14424.000
Prefix /41 update rate	5247.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4370.000	Prefix /41 path updates	877.000
Prefix /42 update rate	9546.000	Prefix /42 announcements	1.000	Prefix /42 withdrawals	8196.000	Prefix /42 path updates	1349.000
Prefix /43 update rate	4505.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3768.000	Prefix /43 path updates	737.000
Prefix /44 update rate	74702.000	Prefix /44 announcements	1.000	Prefix /44 withdrawals	63672.000	Prefix /44 path updates	11029.000
Prefix /45 update rate	9990.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8625.000	Prefix /45 path updates	1365.000
Prefix /46 update rate	17883.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15408.000	Prefix /46 path updates	2475.000
Prefix /47 update rate	23895.000	Prefix /47 announcements	2.000	Prefix /47 withdrawals	21592.000	Prefix /47 path updates	2301.000
Prefix /48 update rate	354449.000	Prefix /48 announcements	70.000	Prefix /48 withdrawals	300838.000	Prefix /48 path updates	53541.000
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	119.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	Prefix /52 path updates	2.000
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	75.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	54.000	Prefix /56 path updates	21.000
Prefix /58 update rate	3.000	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.000	Prefix /58 path updates	0.000
Prefix /60 update rate	3.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.000	Prefix /60 path updates	0.000
Prefix /64 update rate	656.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	597.000	Prefix /64 path updates	59.000

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

28772

3976

24712

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

1280

/29 Org

/29 Nxt

399

/29 Trn

/29 Fst

877

/29 Prp

/30 Tot

384

/30 Org

/30 Nxt

245

/30 Trn

/30 Fst

139

/30 Prp

/31 Tot

219

/31 Org

/31 Nxt

/31 Trn

/31 Fst

139

/31 Prp

/32 Tot

15117

/32 Org

/32 Nxt

2523

/32 Trn

/32 Fst

12584

/32 Prp

/33 Tot

2374

/33 Org

/33 Nxt

413

/33 Trn

/33 Fst

1960

/33 Prp

/34 Tot

2273

/34 Org

/34 Nxt

375

/34 Trn

/34 Fst

1896

/34 Prp

/35 Tot

1008

/35 Org

/35 Nxt

230

/35 Trn

/35 Fst

778

/35 Prp

/36 Tot

5068

/36 Org

/36 Nxt

1116

/36 Trn

/36 Fst

3951

/36 Prp

/37 Tot

795

/37 Org

/37 Nxt

142

/37 Trn

/37 Fst

652

/37 Prp

/38 Tot

1490

/38 Org

/38 Nxt

396

/38 Trn

/38 Fst

1094

/38 Prp

/39 Tot

1366

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1316

/39 Prp

/40 Tot

14424

/40 Org

/40 Nxt

2093

/40 Trn

/40 Fst

12316

/40 Prp

/41 Tot

877

/41 Org

/41 Nxt

222

/41 Trn

/41 Fst

655

/41 Prp

/42 Tot

1349

/42 Org

/42 Nxt

189

/42 Trn

/42 Fst

1160

/42 Prp

/43 Tot

737

/43 Org

/43 Nxt

/43 Trn

/43 Fst

673

/43 Prp

/44 Tot

11029

/44 Org

/44 Nxt

1458

/44 Trn

/44 Fst

9542

/44 Prp

/45 Tot

1365

/45 Org

/45 Nxt

151

/45 Trn

/45 Fst

1209

/45 Prp

/46 Tot

2475

/46 Org

/46 Nxt

1113

/46 Trn

/46 Fst

1362

/46 Prp

/47 Tot

2301

/47 Org

/47 Nxt

228

/47 Trn

/47 Fst

2066

/47 Prp

/48 Tot

53541

/48 Org

/48 Nxt

11723

/48 Trn

/48 Fst

41735

/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	26	% AS's announcing span of /23	0.0007
AS's announcing span of /24	23	% AS's announcing span of /24	0.0007
AS's announcing span of /25	53	% AS's announcing span of /25	0.0015
AS's announcing span of /26	130	% AS's announcing span of /26	0.0037
AS's announcing span of /27	358	% AS's announcing span of /27	0.0102
AS's announcing span of /28	1005	% AS's announcing span of /28	0.0287
AS's announcing span of /29	2025	% AS's announcing span of /29	0.0579
AS's announcing span of /30	1365	% AS's announcing span of /30	0.0390
AS's announcing span of /31	4593	% AS's announcing span of /31	0.1313
AS's announcing span of /32	13091	% AS's announcing span of /32	0.3743
AS's announcing span of /33	341	% AS's announcing span of /33	0.0097
AS's announcing span of /34	290	% AS's announcing span of /34	0.0083
AS's announcing span of /35	395	% AS's announcing span of /35	0.0113
AS's announcing span of /36	606	% AS's announcing span of /36	0.0173
AS's announcing span of /37	182	% AS's announcing span of /37	0.0052
AS's announcing span of /38	270	% AS's announcing span of /38	0.0077
AS's announcing span of /39	473	% AS's announcing span of /39	0.0135
AS's announcing span of /40	608	% AS's announcing span of /40	0.0174
AS's announcing span of /41	135	% AS's announcing span of /41	0.0039
AS's announcing span of /42	223	% AS's announcing span of /42	0.0064
AS's announcing span of /43	450	% AS's announcing span of /43	0.0129
AS's announcing span of /44	661	% AS's announcing span of /44	0.0189
AS's announcing span of /45	488	% AS's announcing span of /45	0.0140
AS's announcing span of /46	796	% AS's announcing span of /46	0.0228
AS's announcing span of /47	1032	% AS's announcing span of /47	0.0295
AS's announcing span of /48	5305	% AS's announcing span of /48	0.1517
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	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 (116504/35390)	3.2920
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	116923	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114199	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86710	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