	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sun Mar 15 08:45:05 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)	246837	Change in FIB Size	61	Change (%)	0.025
All BGP entries (RIB)	951340
RIB/FIB ratio (951340/246837)	3.8541
Valid entries	951340

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)	288622496553632016
Total address space advertised (prefix)	5.9980
Percentage of IPv6 space advertised (288622496553632016/18446744073709551615)	1.564626
Average address span	1169283764402
Average address span (as prefix size)	23.9112
Average prefix length	42.9608

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	193014	Specifics as % of FIB entries (193014/246837)	78.1949
Specifics as % of address span (364300810690547/288622496553632016)	0.1262
Specifics where AS prepended Path matches aggregate	65810	AS-P_Path-Match % (65810/193014)	34.10
AS Path matches aggregate	71008	AS-Path-Match % (71008/193014)	36.7890
AS Origin matches aggregate	107509	AS-Origin-Match % (107509/193014)	55.7001
Root Prefixes	53823
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	53400
Root Prefixes with depth 1	335
Root Prefixes with depth 2	65
Root Prefixes with depth 3	13
Root Prefixes with depth 4	8
Root Prefixes with depth 5	1
Root Prefixes with depth 6	0
Root Prefixes with depth 7	0
Root Prefixes with depth 8	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	36453	ASes visible in only one AS path	25946
Origin only ASes	30186	Origin ASs announced via a single AS path	25531
Transit only ASes	368	Originating AS ATOM count	36085
Mixed ASes	5899	Originating AS ATOM compression	0.1462
Multi-Origin Prefixes	1109
ASes originating a single prefix	22129
Average entries per origin AS	6.8404	Maximum entries for an origin AS (AS9808)	6907
Average address range span for an origin AS	7998406444606.6787
Maximum address range for an origin AS (AS32098)	288230402921857024
Maximum address range (prefix length) for an origin AS (AS32098)	6.00
Average address range span for an origin AS (pfx length)	21.1372

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	142846	Unique AS prepended Paths	146656
AS Paths used in FIB	49657	AS Paths using prepending	21592
AS paths associated with a single FIB entry	32832	AS Paths using private ASs	24
Average AS path length	4.8802	Maximum AS Path length	27
Average address weighted AS path length	4.0066	Maximum prepended AS Path length	46
Average entries per AS Path	1.7280	Average entries per FIB AS Path	4.9708
AS Paths per origin AS	3.9586	FIB AS Paths per origin AS	1.3761
AS PATH ATOM compression	0.2012

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 /6	1	% Prefix /6	0.00
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	41	% Prefix /24	0.02
Prefix count /25	12	% Prefix /25	0.00
Prefix count /26	17	% Prefix /26	0.01
Prefix count /27	18	% Prefix /27	0.01
Prefix count /28	162	% Prefix /28	0.07
Prefix count /29	5419	% Prefix /29	2.20
Prefix count /30	830	% Prefix /30	0.34
Prefix count /31	340	% Prefix /31	0.14
Prefix count /32	26579	% Prefix /32	10.77
Prefix count /33	5376	% Prefix /33	2.18
Prefix count /34	5187	% Prefix /34	2.10
Prefix count /35	1807	% Prefix /35	0.73
Prefix count /36	9433	% Prefix /36	3.82
Prefix count /37	1345	% Prefix /37	0.54
Prefix count /38	2677	% Prefix /38	1.08
Prefix count /39	1831	% Prefix /39	0.74
Prefix count /40	22756	% Prefix /40	9.22
Prefix count /41	1687	% Prefix /41	0.68
Prefix count /42	2893	% Prefix /42	1.17
Prefix count /43	1450	% Prefix /43	0.59
Prefix count /44	25020	% Prefix /44	10.14
Prefix count /45	4336	% Prefix /45	1.76
Prefix count /46	5786	% Prefix /46	2.34
Prefix count /47	8700	% Prefix /47	3.52
Prefix count /48	112048	% Prefix /48	45.39
Prefix count /49	150	% Prefix /49	0.06
Prefix count /50	16	% Prefix /50	0.01
Prefix count /51	15	% Prefix /51	0.01
Prefix count /52	192	% Prefix /52	0.08
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	3	% Prefix /54	0.00
Prefix count /56	138	% Prefix /56	0.06
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	3	% Prefix /60	0.00
Prefix count /64	525	% Prefix /64	0.21
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 /6	1	% Prefix /6	0.01
Prefix count /19	1	% Prefix /19	0.01
Prefix count /20	12	% Prefix /20	0.11
Prefix count /21	2	% Prefix /21	0.02
Prefix count /22	5	% Prefix /22	0.05
Prefix count /23	2	% Prefix /23	0.02
Prefix count /24	33	% Prefix /24	0.30
Prefix count /25	1	% Prefix /25	0.01
Prefix count /26	6	% Prefix /26	0.06
Prefix count /27	9	% Prefix /27	0.08
Prefix count /28	110	% Prefix /28	1.01
Prefix count /29	200	% Prefix /29	1.83
Prefix count /30	41	% Prefix /30	0.38
Prefix count /31	99	% Prefix /31	0.91
Prefix count /32	10381	% Prefix /32	95.21
Prefix count /33	176	% Prefix /33	0.00
Prefix count /34	258	% Prefix /34	0.00
Prefix count /35	242	% Prefix /35	0.00
Prefix count /36	2324	% Prefix /36	0.00
Prefix count /37	107	% Prefix /37	0.00
Prefix count /38	898	% Prefix /38	0.00
Prefix count /39	178	% Prefix /39	0.00
Prefix count /40	3387	% Prefix /40	0.00
Prefix count /41	246	% Prefix /41	0.00
Prefix count /42	446	% Prefix /42	0.00
Prefix count /43	209	% Prefix /43	0.00
Prefix count /44	4464	% Prefix /44	0.00
Prefix count /45	193	% Prefix /45	0.00
Prefix count /46	1143	% Prefix /46	0.00
Prefix count /47	745	% Prefix /47	0.00
Prefix count /48	27885	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	1	% Prefix /56	0.00
Prefix count /64	16	% 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	91285460742736	% Addresses at AS distance 2	0
Addresses at AS distance 3	288530796119559715	% Addresses at AS distance 3	99
Addresses at AS distance 4	204167355306115	% Addresses at AS distance 4	0
Addresses at AS distance 5	128562217160711	% Addresses at AS distance 5	0
Addresses at AS distance 6	29593511526400	% Addresses at AS distance 6	0
Addresses at AS distance 7	1150686199808	% Addresses at AS distance 7	0
Addresses at AS distance 8	94077779968	% Addresses at AS distance 8	0
Addresses at AS distance 9	9231728640	% Addresses at AS distance 9	0
Addresses at AS distance 10	10737680384	% Addresses at AS distance 10	0
Addresses at AS distance 11	4294967296	% 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	131072	% Addresses at AS distance 25	0
Addresses at AS distance 26	0	% Addresses at AS distance 26	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	92409132282454	% Addresses reachable within 2 AS hops	0
Addresses reachable within 3 AS hops	288623205251842169	% Addresses reachable within 3 AS hops	99
Addresses reachable within 4 AS hops	288827372607148284	% Addresses reachable within 4 AS hops	99
Addresses reachable within 5 AS hops	288955934824308995	% Addresses reachable within 5 AS hops	99
Addresses reachable within 6 AS hops	288985528335835395	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	288986679022035203	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	288986773099815171	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	288986782331543811	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	288986793069224195	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	288986797364191491	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	288986797364191491	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	288986797364191491	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	288986797364191491	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	288986797364191491	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	288986797364191491	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	288986797364191491	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	288986797364191491	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	288986797364191491	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	288986797364191491	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	288986797364191491	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	288986797364191491	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	288986797364191491	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	288986797364191491	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	288986797364322563	% Addresses reachable within 25 AS hops	100
Addresses reachable within 26 AS hops	288986797364322563	% Addresses reachable within 26 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	898	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10785	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12887	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	10170	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1446	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	184	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	65	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	10	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	1	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	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	1	% 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	1	% 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
ASes reachable at 26 AS hops	0	% ASes reachable at 26 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	902	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11687	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24574	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34744	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	36190	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	36374	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36439	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36449	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36450	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	36451	Cumulative % ASes by AS hops 11	99
ASes reachable by 12 AS hops	36451	Cumulative % ASes by AS hops 12	99
ASes reachable by 13 AS hops	36451	Cumulative % ASes by AS hops 13	99
ASes reachable by 14 AS hops	36451	Cumulative % ASes by AS hops 14	99
ASes reachable by 15 AS hops	36451	Cumulative % ASes by AS hops 15	99
ASes reachable by 16 AS hops	36451	Cumulative % ASes by AS hops 16	99
ASes reachable by 17 AS hops	36451	Cumulative % ASes by AS hops 17	99
ASes reachable by 18 AS hops	36451	Cumulative % ASes by AS hops 18	99
ASes reachable by 19 AS hops	36451	Cumulative % ASes by AS hops 19	99
ASes reachable by 20 AS hops	36451	Cumulative % ASes by AS hops 20	99
ASes reachable by 21 AS hops	36452	Cumulative % ASes by AS hops 21	99
ASes reachable by 22 AS hops	36452	Cumulative % ASes by AS hops 22	99
ASes reachable by 23 AS hops	36453	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36453	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36453	Cumulative % ASes by AS hops 25	100
ASes reachable by 26 AS hops	36453	Cumulative % ASes by AS hops 26	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	964783	New Entries	47952	Removed Entries	704557	Updated Entries	212274
		Report		Report		Report
Address Span	4200855875	Address Span	1936130059	Address Span	2251313340	Address Span	13412476
Average address span per update	4354	Avg Span	40376	Avg Span	3195	Avg Span	63
Average prefix size updated	47.15	Average prefix size	128.60	Average prefix size	42.88	Average prefix size	42.95
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /6 total	1	Prefix /6 announcements	0	Prefix /6 withdrawals	1	Prefix /6 path updates	0
Prefix /16 total	3	Prefix /16 announcements	0	Prefix /16 withdrawals	3	Prefix /16 path updates	0
Prefix /19 total	4	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	1
Prefix /20 total	56	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	14
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	23	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	5
Prefix /23 total	23	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	5
Prefix /24 total	161	Prefix /24 announcements	0	Prefix /24 withdrawals	123	Prefix /24 path updates	38
Prefix /25 total	48	Prefix /25 announcements	0	Prefix /25 withdrawals	36	Prefix /25 path updates	12
Prefix /26 total	65	Prefix /26 announcements	0	Prefix /26 withdrawals	51	Prefix /26 path updates	14
Prefix /27 total	68	Prefix /27 announcements	0	Prefix /27 withdrawals	54	Prefix /27 path updates	14
Prefix /28 total	617	Prefix /28 announcements	0	Prefix /28 withdrawals	466	Prefix /28 path updates	151
Prefix /29 total	21106	Prefix /29 announcements	0	Prefix /29 withdrawals	16150	Prefix /29 path updates	4956
Prefix /30 total	3264	Prefix /30 announcements	0	Prefix /30 withdrawals	2462	Prefix /30 path updates	802
Prefix /31 total	1333	Prefix /31 announcements	0	Prefix /31 withdrawals	1014	Prefix /31 path updates	319
Prefix /32 total	102811	Prefix /32 announcements	10	Prefix /32 withdrawals	78816	Prefix /32 path updates	23985
Prefix /33 total	18519	Prefix /33 announcements	1	Prefix /33 withdrawals	14575	Prefix /33 path updates	3943
Prefix /34 total	16598	Prefix /34 announcements	3	Prefix /34 withdrawals	13193	Prefix /34 path updates	3402
Prefix /35 total	6048	Prefix /35 announcements	5	Prefix /35 withdrawals	4724	Prefix /35 path updates	1319
Prefix /36 total	34554	Prefix /36 announcements	1	Prefix /36 withdrawals	26656	Prefix /36 path updates	7897
Prefix /37 total	4626	Prefix /37 announcements	0	Prefix /37 withdrawals	3589	Prefix /37 path updates	1037
Prefix /38 total	10240	Prefix /38 announcements	0	Prefix /38 withdrawals	7848	Prefix /38 path updates	2392
Prefix /39 total	7132	Prefix /39 announcements	0	Prefix /39 withdrawals	5377	Prefix /39 path updates	1755
Prefix /40 total	87642	Prefix /40 announcements	1	Prefix /40 withdrawals	67090	Prefix /40 path updates	20551
Prefix /41 total	6463	Prefix /41 announcements	0	Prefix /41 withdrawals	4923	Prefix /41 path updates	1540
Prefix /42 total	10971	Prefix /42 announcements	0	Prefix /42 withdrawals	8552	Prefix /42 path updates	2419
Prefix /43 total	5283	Prefix /43 announcements	0	Prefix /43 withdrawals	4071	Prefix /43 path updates	1212
Prefix /44 total	92970	Prefix /44 announcements	27	Prefix /44 withdrawals	70954	Prefix /44 path updates	21989
Prefix /45 total	17029	Prefix /45 announcements	0	Prefix /45 withdrawals	12891	Prefix /45 path updates	4138
Prefix /46 total	19912	Prefix /46 announcements	1	Prefix /46 withdrawals	15358	Prefix /46 path updates	4553
Prefix /47 total	29482	Prefix /47 announcements	0	Prefix /47 withdrawals	22811	Prefix /47 path updates	6671
Prefix /48 total	419166	Prefix /48 announcements	179	Prefix /48 withdrawals	322051	Prefix /48 path updates	96936
Prefix /49 total	23	Prefix /49 announcements	0	Prefix /49 withdrawals	23	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	190	Prefix /52 announcements	0	Prefix /52 withdrawals	189	Prefix /52 path updates	1
Prefix /53 total	5	Prefix /53 announcements	0	Prefix /53 withdrawals	5	Prefix /53 path updates	0
Prefix /54 total	2	Prefix /54 announcements	0	Prefix /54 withdrawals	2	Prefix /54 path updates	0
Prefix /56 total	34	Prefix /56 announcements	0	Prefix /56 withdrawals	34	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	398	Prefix /64 announcements	1	Prefix /64 withdrawals	344	Prefix /64 path updates	53
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /6 total	0.26	Prefix /6 announcements	0.00	Prefix /6 withdrawals	0.35	Prefix /6 path updates	0.00
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	1.02	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.16
Prefix /20 total	1.02	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.16
Prefix /21 total	1.02	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.16
Prefix /22 total	0.98	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.97
Prefix /23 total	0.98	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.97
Prefix /24 total	1.00	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.08
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.16
Prefix /26 total	0.98	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.96
Prefix /27 total	0.97	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	0.90
Prefix /28 total	0.97	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.01	Prefix /28 path updates	1.08
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.04	Prefix /29 path updates	1.06
Prefix /30 total	1.01	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.12
Prefix /31 total	1.00	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.09
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.05
Prefix /33 total	0.88	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.95	Prefix /33 path updates	0.85
Prefix /34 total	0.82	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.76
Prefix /35 total	0.86	Prefix /35 announcements	0.01	Prefix /35 withdrawals	0.92	Prefix /35 path updates	0.85
Prefix /36 total	0.94	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.97
Prefix /37 total	0.88	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.93	Prefix /37 path updates	0.90
Prefix /38 total	0.98	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.03	Prefix /38 path updates	1.04
Prefix /39 total	1.00	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.11
Prefix /40 total	0.99	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.03	Prefix /40 path updates	1.05
Prefix /41 total	0.98	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.06
Prefix /42 total	0.97	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	0.97
Prefix /43 total	0.93	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	0.97
Prefix /44 total	0.95	Prefix /44 announcements	0.01	Prefix /44 withdrawals	0.99	Prefix /44 path updates	1.02
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.11
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.92
Prefix /47 total	0.87	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.89
Prefix /48 total	0.96	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.01
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.19	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.26	Prefix /50 path updates	0.00
Prefix /51 total	0.27	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.08
Prefix /52 total	0.25	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.01
Prefix /53 total	0.26	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.35	Prefix /53 path updates	0.00
Prefix /54 total	0.17	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.23	Prefix /54 path updates	0.00
Prefix /56 total	0.06	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.09	Prefix /56 path updates	0.00
Prefix /58 total	0.26	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.35	Prefix /58 path updates	0.00
Prefix /60 total	0.09	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.12	Prefix /60 path updates	0.00
Prefix /64 total	0.19	Prefix /64 announcements	0.01	Prefix /64 withdrawals	0.23	Prefix /64 path updates	0.12

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	964783.000	New Entries	47952.000	Removed Entries	704557.000	Updated Entries	212274.000
Address Span	4200855808.000	Address Span	1936130048.000	Address Span	2251313408.000	Address Span	13412476.000
Average address span per update	4354.000	Avg Span	40376.000	Avg Span	3195.000	Avg Span	63.000
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /6 update rate	1.000	Prefix /6 announcements	0.000	Prefix /6 withdrawals	1.000	Prefix /6 path updates	0.000
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	4.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	1.000
Prefix /20 update rate	56.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.000	Prefix /20 path updates	14.000
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	23.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	5.000
Prefix /23 update rate	23.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	5.000
Prefix /24 update rate	161.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	123.000	Prefix /24 path updates	38.000
Prefix /25 update rate	48.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	36.000	Prefix /25 path updates	12.000
Prefix /26 update rate	65.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	51.000	Prefix /26 path updates	14.000
Prefix /27 update rate	68.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	54.000	Prefix /27 path updates	14.000
Prefix /28 update rate	617.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	466.000	Prefix /28 path updates	151.000
Prefix /29 update rate	21106.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	16150.000	Prefix /29 path updates	4956.000
Prefix /30 update rate	3264.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2462.000	Prefix /30 path updates	802.000
Prefix /31 update rate	1333.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1014.000	Prefix /31 path updates	319.000
Prefix /32 update rate	102811.000	Prefix /32 announcements	10.000	Prefix /32 withdrawals	78816.000	Prefix /32 path updates	23985.000
Prefix /33 update rate	18519.000	Prefix /33 announcements	1.000	Prefix /33 withdrawals	14575.000	Prefix /33 path updates	3943.000
Prefix /34 update rate	16598.000	Prefix /34 announcements	3.000	Prefix /34 withdrawals	13193.000	Prefix /34 path updates	3402.000
Prefix /35 update rate	6048.000	Prefix /35 announcements	5.000	Prefix /35 withdrawals	4724.000	Prefix /35 path updates	1319.000
Prefix /36 update rate	34554.000	Prefix /36 announcements	1.000	Prefix /36 withdrawals	26656.000	Prefix /36 path updates	7897.000
Prefix /37 update rate	4626.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3589.000	Prefix /37 path updates	1037.000
Prefix /38 update rate	10240.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7848.000	Prefix /38 path updates	2392.000
Prefix /39 update rate	7132.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5377.000	Prefix /39 path updates	1755.000
Prefix /40 update rate	87642.000	Prefix /40 announcements	1.000	Prefix /40 withdrawals	67090.000	Prefix /40 path updates	20551.000
Prefix /41 update rate	6463.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4923.000	Prefix /41 path updates	1540.000
Prefix /42 update rate	10971.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8552.000	Prefix /42 path updates	2419.000
Prefix /43 update rate	5283.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	4071.000	Prefix /43 path updates	1212.000
Prefix /44 update rate	92970.000	Prefix /44 announcements	27.000	Prefix /44 withdrawals	70954.000	Prefix /44 path updates	21989.000
Prefix /45 update rate	17029.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	12891.000	Prefix /45 path updates	4138.000
Prefix /46 update rate	19912.000	Prefix /46 announcements	1.000	Prefix /46 withdrawals	15358.000	Prefix /46 path updates	4553.000
Prefix /47 update rate	29482.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	22811.000	Prefix /47 path updates	6671.000
Prefix /48 update rate	419166.000	Prefix /48 announcements	179.000	Prefix /48 withdrawals	322051.000	Prefix /48 path updates	96936.000
Prefix /49 update rate	23.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	23.000	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	190.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	189.000	Prefix /52 path updates	1.000
Prefix /53 update rate	5.000	Prefix /53 announcements	0.000	Prefix /53 withdrawals	5.000	Prefix /53 path updates	0.000
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	34.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	34.000	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	398.000	Prefix /64 announcements	1.000	Prefix /64 withdrawals	344.000	Prefix /64 path updates	53.000

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

47723

146

8204

39365

Report

/19 Tot

/19 Org

/19 Nxt

/19 Trn

/19 Fst

/19 Prp

/20 Tot

/20 Org

/20 Nxt

/20 Trn

/20 Fst

/20 Prp

/21 Tot

/21 Org

/21 Nxt

/21 Trn

/21 Fst

/21 Prp

/22 Tot

/22 Org

/22 Nxt

/22 Trn

/22 Fst

/22 Prp

/23 Tot

/23 Org

/23 Nxt

/23 Trn

/23 Fst

/23 Prp

/24 Tot

/24 Org

/24 Nxt

/24 Trn

/24 Fst

/24 Prp

/25 Tot

/25 Org

/25 Nxt

/25 Trn

/25 Fst

/25 Prp

/26 Tot

/26 Org

/26 Nxt

/26 Trn

/26 Fst

/26 Prp

/27 Tot

/27 Org

/27 Nxt

/27 Trn

/27 Fst

/27 Prp

/28 Tot

151

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

4956

/29 Org

/29 Nxt

1747

/29 Trn

/29 Fst

3207

/29 Prp

/30 Tot

802

/30 Org

/30 Nxt

335

/30 Trn

/30 Fst

467

/30 Prp

/31 Tot

319

/31 Org

/31 Nxt

130

/31 Trn

/31 Fst

189

/31 Prp

/32 Tot

23985

/32 Org

/32 Nxt

5003

/32 Trn

/32 Fst

18917

/32 Prp

/33 Tot

3943

/33 Org

/33 Nxt

634

/33 Trn

/33 Fst

3307

/33 Prp

/34 Tot

3402

/34 Org

/34 Nxt

589

/34 Trn

/34 Fst

2813

/34 Prp

/35 Tot

1319

/35 Org

/35 Nxt

313

/35 Trn

/35 Fst

1006

/35 Prp

/36 Tot

7897

/36 Org

/36 Nxt

2031

/36 Trn

/36 Fst

5865

/36 Prp

/37 Tot

1037

/37 Org

/37 Nxt

232

/37 Trn

/37 Fst

804

/37 Prp

/38 Tot

2392

/38 Org

/38 Nxt

516

/38 Trn

/38 Fst

1876

/38 Prp

/39 Tot

1755

/39 Org

/39 Nxt

243

/39 Trn

/39 Fst

1512

/39 Prp

/40 Tot

20551

/40 Org

/40 Nxt

3572

/40 Trn

/40 Fst

16973

/40 Prp

/41 Tot

1540

/41 Org

/41 Nxt

173

/41 Trn

/41 Fst

1367

/41 Prp

/42 Tot

2419

/42 Org

/42 Nxt

360

/42 Trn

/42 Fst

2059

/42 Prp

/43 Tot

1212

/43 Org

/43 Nxt

172

/43 Trn

/43 Fst

1040

/43 Prp

/44 Tot

21989

/44 Org

/44 Nxt

3160

/44 Trn

/44 Fst

18792

/44 Prp

/45 Tot

4138

/45 Org

/45 Nxt

1292

/45 Trn

/45 Fst

2846

/45 Prp

/46 Tot

4553

/46 Org

/46 Nxt

1295

/46 Trn

/46 Fst

3258

/46 Prp

/47 Tot

6671

/47 Org

/47 Nxt

2351

/47 Trn

/47 Fst

4318

/47 Prp

/48 Tot

96936

/48 Org

152

/48 Nxt

25898

/48 Trn

/48 Fst

70877

/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

/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 /5	1	% AS's announcing span of /5	0.0000
AS's announcing span of /18	2	% AS's announcing span of /18	0.0001
AS's announcing span of /19	10	% 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	0.0002
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	0.0007
AS's announcing span of /24	31	% AS's announcing span of /24	0.0009
AS's announcing span of /25	56	% AS's announcing span of /25	0.0016
AS's announcing span of /26	137	% AS's announcing span of /26	0.0038
AS's announcing span of /27	355	% AS's announcing span of /27	0.0099
AS's announcing span of /28	983	% AS's announcing span of /28	0.0273
AS's announcing span of /29	2065	% AS's announcing span of /29	0.0573
AS's announcing span of /30	1445	% AS's announcing span of /30	0.0401
AS's announcing span of /31	4790	% AS's announcing span of /31	0.1330
AS's announcing span of /32	13161	% AS's announcing span of /32	0.3654
AS's announcing span of /33	377	% AS's announcing span of /33	0.0105
AS's announcing span of /34	291	% AS's announcing span of /34	0.0081
AS's announcing span of /35	417	% AS's announcing span of /35	0.0116
AS's announcing span of /36	636	% AS's announcing span of /36	0.0177
AS's announcing span of /37	195	% AS's announcing span of /37	0.0054
AS's announcing span of /38	264	% AS's announcing span of /38	0.0073
AS's announcing span of /39	519	% AS's announcing span of /39	0.0144
AS's announcing span of /40	719	% AS's announcing span of /40	0.0200
AS's announcing span of /41	141	% AS's announcing span of /41	0.0039
AS's announcing span of /42	251	% AS's announcing span of /42	0.0070
AS's announcing span of /43	485	% AS's announcing span of /43	0.0135
AS's announcing span of /44	667	% AS's announcing span of /44	0.0185
AS's announcing span of /45	481	% AS's announcing span of /45	0.0134
AS's announcing span of /46	809	% AS's announcing span of /46	0.0225
AS's announcing span of /47	1042	% AS's announcing span of /47	0.0289
AS's announcing span of /48	5622	% AS's announcing span of /48	0.1561
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	6	% 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 (121532/36453)	3.3339
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	124285	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	120764	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	92543	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