	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Mon Jun 30 20:45:05 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)	230696	Change in FIB Size	-50	Change (%)	-0.022
All BGP entries (RIB)	884440
RIB/FIB ratio (884440/230696)	3.8338
Valid entries	884440

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)	678724405691935
Total address space advertised (prefix)	14.7302
Percentage of IPv6 space advertised (678724405691935/18446744073709551615)	0.003679
Average address span	2942072709
Average address span (as prefix size)	32.5458
Average prefix length	42.9088

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	132563	Specifics as % of FIB entries (132563/230696)	57.4622
Specifics as % of address span (41098483372035/678724405691935)	6.0553
Specifics where AS prepended Path matches aggregate	60966	AS-P_Path-Match % (60966/132563)	45.99
AS Path matches aggregate	65403	AS-Path-Match % (65403/132563)	49.3373
AS Origin matches aggregate	102449	AS-Origin-Match % (102449/132563)	77.2833
Root Prefixes	98133
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	96465
Root Prefixes with depth 1	1338
Root Prefixes with depth 2	244
Root Prefixes with depth 3	63
Root Prefixes with depth 4	17
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	35035	ASes visible in only one AS path	24947
Origin only ASes	29046	Origin ASs announced via a single AS path	24559
Transit only ASes	376	Originating AS ATOM count	34659
Mixed ASes	5613	Originating AS ATOM compression	0.1502
Multi-Origin Prefixes	904
ASes originating a single prefix	21464
Average entries per origin AS	6.6562	Maximum entries for an origin AS (AS9808)	6672
Average address range span for an origin AS	19582919463.6872
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)	29.8111

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	135535	Unique AS prepended Paths	138978
AS Paths used in FIB	47468	AS Paths using prepending	21241
AS paths associated with a single FIB entry	31584	AS Paths using private ASs	41
Average AS path length	4.8532	Maximum AS Path length	26
Average address weighted AS path length	4.8710	Maximum prepended AS Path length	46
Average entries per AS Path	1.7021	Average entries per FIB AS Path	4.8600
AS Paths per origin AS	3.9105	FIB AS Paths per origin AS	1.3696
AS PATH ATOM compression	0.2058

Prefix Length Distributions

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

Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.01
Prefix count /21	3	% Prefix /21	0.00
Prefix count /22	6	% Prefix /22	0.00
Prefix count /23	6	% Prefix /23	0.00
Prefix count /24	36	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	18	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	157	% Prefix /28	0.07
Prefix count /29	5234	% Prefix /29	2.27
Prefix count /30	742	% Prefix /30	0.32
Prefix count /31	335	% Prefix /31	0.15
Prefix count /32	25859	% Prefix /32	11.21
Prefix count /33	4823	% Prefix /33	2.09
Prefix count /34	4742	% Prefix /34	2.06
Prefix count /35	1726	% Prefix /35	0.75
Prefix count /36	8407	% Prefix /36	3.64
Prefix count /37	1236	% Prefix /37	0.54
Prefix count /38	2281	% Prefix /38	0.99
Prefix count /39	1748	% Prefix /39	0.76
Prefix count /40	23434	% Prefix /40	10.16
Prefix count /41	1460	% Prefix /41	0.63
Prefix count /42	2856	% Prefix /42	1.24
Prefix count /43	1338	% Prefix /43	0.58
Prefix count /44	21901	% Prefix /44	9.49
Prefix count /45	2791	% Prefix /45	1.21
Prefix count /46	5831	% Prefix /46	2.53
Prefix count /47	8128	% Prefix /47	3.52
Prefix count /48	104285	% Prefix /48	45.20
Prefix count /49	152	% Prefix /49	0.07
Prefix count /50	14	% Prefix /50	0.01
Prefix count /51	14	% Prefix /51	0.01
Prefix count /52	120	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	161	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	9	% Prefix /60	0.00
Prefix count /64	781	% Prefix /64	0.34
Prefix count /112	4	% Prefix /112	0.00
Prefix count /128	1	% Prefix /128	0.00

Root Prefix Length Distributions

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

Root Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Root Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.04
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	33	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	13	% Prefix /26	0.04
Prefix count /27	17	% Prefix /27	0.06
Prefix count /28	122	% Prefix /28	0.41
Prefix count /29	5184	% Prefix /29	17.42
Prefix count /30	348	% Prefix /30	1.17
Prefix count /31	212	% Prefix /31	0.71
Prefix count /32	23790	% Prefix /32	79.94
Prefix count /33	727	% Prefix /33	0.00
Prefix count /34	1047	% Prefix /34	0.00
Prefix count /35	532	% Prefix /35	0.00
Prefix count /36	3523	% Prefix /36	0.00
Prefix count /37	243	% Prefix /37	0.00
Prefix count /38	1125	% Prefix /38	0.00
Prefix count /39	218	% Prefix /39	0.00
Prefix count /40	5718	% Prefix /40	0.00
Prefix count /41	530	% Prefix /41	0.00
Prefix count /42	944	% Prefix /42	0.00
Prefix count /43	639	% Prefix /43	0.00
Prefix count /44	6347	% Prefix /44	0.00
Prefix count /45	444	% Prefix /45	0.00
Prefix count /46	1809	% Prefix /46	0.00
Prefix count /47	1933	% Prefix /47	0.00
Prefix count /48	42571	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	6	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	15	% Prefix /64	0.00

AS Diameter Reports

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

AS Diameter Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Addresses by AS distance	(data)	Address percentage by AS distance	(data)
Addresses at AS distance 0	536870912	% Addresses at AS distance 0	0
Addresses at AS distance 1	1123134603269	% Addresses at AS distance 1	0
Addresses at AS distance 2	92224970256443	% Addresses at AS distance 2	12
Addresses at AS distance 3	275608356758853	% Addresses at AS distance 3	38
Addresses at AS distance 4	212476996317320	% Addresses at AS distance 4	29
Addresses at AS distance 5	107937822609413	% Addresses at AS distance 5	14
Addresses at AS distance 6	29021881630736	% Addresses at AS distance 6	4
Addresses at AS distance 7	1348470636544	% Addresses at AS distance 7	0
Addresses at AS distance 8	72129249280	% Addresses at AS distance 8	0
Addresses at AS distance 9	8590065664	% Addresses at AS distance 9	0
Addresses at AS distance 10	0	% Addresses at AS distance 10	0
Addresses at AS distance 11	0	% Addresses at AS distance 11	0
Addresses at AS distance 12	0	% Addresses at AS distance 12	0
Addresses at AS distance 13	0	% Addresses at AS distance 13	0
Addresses at AS distance 14	0	% Addresses at AS distance 14	0
Addresses at AS distance 15	0	% Addresses at AS distance 15	0
Addresses at AS distance 16	0	% Addresses at AS distance 16	0
Addresses at AS distance 17	0	% Addresses at AS distance 17	0
Addresses at AS distance 18	0	% Addresses at AS distance 18	0
Addresses at AS distance 19	0	% Addresses at AS distance 19	0
Addresses at AS distance 20	0	% Addresses at AS distance 20	0
Addresses at AS distance 21	0	% Addresses at AS distance 21	0
Addresses at AS distance 22	0	% Addresses at AS distance 22	0
Addresses at AS distance 23	0	% Addresses at AS distance 23	0
Addresses at AS distance 24	0	% Addresses at AS distance 24	0
Addresses at AS distance 25	65536	% Addresses at AS distance 25	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	536870912	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	1123671474181	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	93348641730624	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	368956998489477	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	581433994806797	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	689371817416210	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	718393699046946	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	719742169683490	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	719814298932770	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	719822888998434	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	719822888998434	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	719822888998434	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	719822888998434	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	719822888998434	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	719822888998434	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	719822888998434	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	719822888998434	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	719822888998434	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	719822888998434	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	719822888998434	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	719822888998434	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	719822888998434	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	719822888998434	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	719822888998434	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	719822888998434	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	719822889063970	% 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	900	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10585	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	12021	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9859	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1468	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	174	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	24	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	0	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	0	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	0	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	0	% ASes reachable at 12 AS hops	0
ASes reachable at 13 AS hops	0	% ASes reachable at 13 AS hops	0
ASes reachable at 14 AS hops	0	% ASes reachable at 14 AS hops	0
ASes reachable at 15 AS hops	0	% ASes reachable at 15 AS hops	0
ASes reachable at 16 AS hops	0	% ASes reachable at 16 AS hops	0
ASes reachable at 17 AS hops	0	% ASes reachable at 17 AS hops	0
ASes reachable at 18 AS hops	0	% ASes reachable at 18 AS hops	0
ASes reachable at 19 AS hops	0	% ASes reachable at 19 AS hops	0
ASes reachable at 20 AS hops	0	% ASes reachable at 20 AS hops	0
ASes reachable at 21 AS hops	0	% ASes reachable at 21 AS hops	0
ASes reachable at 22 AS hops	0	% ASes reachable at 22 AS hops	0
ASes reachable at 23 AS hops	0	% ASes reachable at 23 AS hops	0
ASes reachable at 24 AS hops	0	% ASes reachable at 24 AS hops	0
ASes reachable at 25 AS hops	0	% ASes reachable at 25 AS hops	0

Cumulative ASes by AS hops	(data)	Cumulative % ASes by AS hops	(data)
ASes reachable by 0 AS hops	1	Cumulative % ASes by AS hops 0	0
ASes reachable by 1 AS hops	4	Cumulative % ASes by AS hops 1	0
ASes reachable by 2 AS hops	904	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11489	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23510	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33369	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34837	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35011	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35035	Cumulative % ASes by AS hops 8	100
ASes reachable by 9 AS hops	35035	Cumulative % ASes by AS hops 9	100
ASes reachable by 10 AS hops	35035	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	35035	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35035	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35035	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35035	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35035	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35035	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35035	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35035	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35035	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35035	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35035	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35035	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35035	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35035	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35035	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	794088	New Entries	27277	Removed Entries	654006	Updated Entries	112805
		Report		Report		Report
Address Span	145460516	Address Span	747044878	Address Span	1370887375	Address Span	2322495559
Average address span per update	183	Avg Span	27387	Avg Span	2096	Avg Span	20588
Average prefix size updated	45.71	Average prefix size	128.60	Average prefix size	42.79	Average prefix size	42.60
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 total	3	Prefix /16 announcements	0	Prefix /16 withdrawals	3	Prefix /16 path updates	0
Prefix /19 total	3	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	0
Prefix /20 total	47	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	8
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	21	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	3
Prefix /23 total	20	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	2
Prefix /24 total	128	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	20
Prefix /25 total	37	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	4
Prefix /26 total	60	Prefix /26 announcements	0	Prefix /26 withdrawals	54	Prefix /26 path updates	6
Prefix /27 total	66	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	9
Prefix /28 total	549	Prefix /28 announcements	0	Prefix /28 withdrawals	459	Prefix /28 path updates	90
Prefix /29 total	16733	Prefix /29 announcements	1	Prefix /29 withdrawals	15594	Prefix /29 path updates	1138
Prefix /30 total	2655	Prefix /30 announcements	0	Prefix /30 withdrawals	2207	Prefix /30 path updates	448
Prefix /31 total	1179	Prefix /31 announcements	0	Prefix /31 withdrawals	993	Prefix /31 path updates	186
Prefix /32 total	90952	Prefix /32 announcements	5	Prefix /32 withdrawals	76647	Prefix /32 path updates	14300
Prefix /33 total	15087	Prefix /33 announcements	5	Prefix /33 withdrawals	12833	Prefix /33 path updates	2249
Prefix /34 total	14151	Prefix /34 announcements	4	Prefix /34 withdrawals	12011	Prefix /34 path updates	2136
Prefix /35 total	5434	Prefix /35 announcements	1	Prefix /35 withdrawals	4573	Prefix /35 path updates	860
Prefix /36 total	27914	Prefix /36 announcements	0	Prefix /36 withdrawals	23503	Prefix /36 path updates	4411
Prefix /37 total	4158	Prefix /37 announcements	0	Prefix /37 withdrawals	3466	Prefix /37 path updates	692
Prefix /38 total	8177	Prefix /38 announcements	0	Prefix /38 withdrawals	6745	Prefix /38 path updates	1432
Prefix /39 total	6465	Prefix /39 announcements	1	Prefix /39 withdrawals	5146	Prefix /39 path updates	1318
Prefix /40 total	81654	Prefix /40 announcements	10	Prefix /40 withdrawals	67292	Prefix /40 path updates	14352
Prefix /41 total	5114	Prefix /41 announcements	0	Prefix /41 withdrawals	4226	Prefix /41 path updates	888
Prefix /42 total	9509	Prefix /42 announcements	0	Prefix /42 withdrawals	8399	Prefix /42 path updates	1110
Prefix /43 total	4426	Prefix /43 announcements	0	Prefix /43 withdrawals	3708	Prefix /43 path updates	718
Prefix /44 total	73905	Prefix /44 announcements	0	Prefix /44 withdrawals	62844	Prefix /44 path updates	11061
Prefix /45 total	9534	Prefix /45 announcements	4	Prefix /45 withdrawals	8264	Prefix /45 path updates	1266
Prefix /46 total	17691	Prefix /46 announcements	0	Prefix /46 withdrawals	15273	Prefix /46 path updates	2418
Prefix /47 total	23758	Prefix /47 announcements	3	Prefix /47 withdrawals	21440	Prefix /47 path updates	2315
Prefix /48 total	346624	Prefix /48 announcements	97	Prefix /48 withdrawals	297264	Prefix /48 path updates	49263
Prefix /49 total	22	Prefix /49 announcements	0	Prefix /49 withdrawals	22	Prefix /49 path updates	0
Prefix /50 total	12	Prefix /50 announcements	0	Prefix /50 withdrawals	12	Prefix /50 path updates	0
Prefix /51 total	16	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	1
Prefix /52 total	118	Prefix /52 announcements	0	Prefix /52 withdrawals	117	Prefix /52 path updates	1
Prefix /53 total	7	Prefix /53 announcements	0	Prefix /53 withdrawals	6	Prefix /53 path updates	1
Prefix /54 total	2	Prefix /54 announcements	0	Prefix /54 withdrawals	2	Prefix /54 path updates	0
Prefix /56 total	81	Prefix /56 announcements	0	Prefix /56 withdrawals	59	Prefix /56 path updates	22
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	3	Prefix /60 announcements	0	Prefix /60 withdrawals	3	Prefix /60 path updates	0
Prefix /64 total	578	Prefix /64 announcements	1	Prefix /64 withdrawals	538	Prefix /64 path updates	39
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	0.87	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.06	Prefix /19 path updates	0.00
Prefix /20 total	1.05	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.26
Prefix /21 total	1.16	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	2.05
Prefix /22 total	1.02	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	1.02
Prefix /23 total	0.97	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.68
Prefix /24 total	1.03	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.14
Prefix /25 total	0.98	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	0.74
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.68
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	0.97
Prefix /28 total	1.02	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.17
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.44
Prefix /30 total	1.04	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.23
Prefix /31 total	1.02	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.14
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.05	Prefix /32 path updates	1.13
Prefix /33 total	0.91	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.95
Prefix /34 total	0.87	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.92
Prefix /35 total	0.91	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.93	Prefix /35 path updates	1.02
Prefix /36 total	0.96	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.07
Prefix /37 total	0.98	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.99	Prefix /37 path updates	1.14
Prefix /38 total	1.04	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.28
Prefix /39 total	1.07	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.04	Prefix /39 path updates	1.54
Prefix /40 total	1.01	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.25
Prefix /41 total	1.02	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.24
Prefix /42 total	0.97	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	0.79
Prefix /43 total	0.96	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.10
Prefix /44 total	0.98	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	1.03
Prefix /45 total	0.99	Prefix /45 announcements	0.01	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.93
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.92	Prefix /46 path updates	0.85
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.58
Prefix /48 total	0.97	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.97
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.25	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.30	Prefix /50 path updates	0.00
Prefix /51 total	0.33	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.38	Prefix /51 path updates	0.15
Prefix /52 total	0.29	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.02
Prefix /53 total	0.41	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.41
Prefix /54 total	0.29	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.15	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.28
Prefix /58 total	0.15	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.10	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.12	Prefix /60 path updates	0.00
Prefix /64 total	0.22	Prefix /64 announcements	0.01	Prefix /64 withdrawals	0.24	Prefix /64 path updates	0.10

FIB Update Rate Reports Updates per hour (Measurement Period 1 hrs 0 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	794088.000	New Entries	27277.000	Removed Entries	654006.000	Updated Entries	112805.000
Address Span	145460512.000	Address Span	747044864.000	Address Span	1370887424.000	Address Span	2322495488.000
Average address span per update	183.000	Avg Span	27387.000	Avg Span	2096.000	Avg Span	20588.000
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	47.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.000	Prefix /20 path updates	8.000
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	21.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	3.000
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	128.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	108.000	Prefix /24 path updates	20.000
Prefix /25 update rate	37.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	4.000
Prefix /26 update rate	60.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	54.000	Prefix /26 path updates	6.000
Prefix /27 update rate	66.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	57.000	Prefix /27 path updates	9.000
Prefix /28 update rate	549.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	459.000	Prefix /28 path updates	90.000
Prefix /29 update rate	16733.000	Prefix /29 announcements	1.000	Prefix /29 withdrawals	15594.000	Prefix /29 path updates	1138.000
Prefix /30 update rate	2655.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2207.000	Prefix /30 path updates	448.000
Prefix /31 update rate	1179.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	993.000	Prefix /31 path updates	186.000
Prefix /32 update rate	90952.000	Prefix /32 announcements	5.000	Prefix /32 withdrawals	76647.000	Prefix /32 path updates	14300.000
Prefix /33 update rate	15087.000	Prefix /33 announcements	5.000	Prefix /33 withdrawals	12833.000	Prefix /33 path updates	2249.000
Prefix /34 update rate	14151.000	Prefix /34 announcements	4.000	Prefix /34 withdrawals	12011.000	Prefix /34 path updates	2136.000
Prefix /35 update rate	5434.000	Prefix /35 announcements	1.000	Prefix /35 withdrawals	4573.000	Prefix /35 path updates	860.000
Prefix /36 update rate	27914.000	Prefix /36 announcements	0.000	Prefix /36 withdrawals	23503.000	Prefix /36 path updates	4411.000
Prefix /37 update rate	4158.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3466.000	Prefix /37 path updates	692.000
Prefix /38 update rate	8177.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6745.000	Prefix /38 path updates	1432.000
Prefix /39 update rate	6465.000	Prefix /39 announcements	1.000	Prefix /39 withdrawals	5146.000	Prefix /39 path updates	1318.000
Prefix /40 update rate	81654.000	Prefix /40 announcements	10.000	Prefix /40 withdrawals	67292.000	Prefix /40 path updates	14352.000
Prefix /41 update rate	5114.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4226.000	Prefix /41 path updates	888.000
Prefix /42 update rate	9509.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8399.000	Prefix /42 path updates	1110.000
Prefix /43 update rate	4426.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3708.000	Prefix /43 path updates	718.000
Prefix /44 update rate	73905.000	Prefix /44 announcements	0.000	Prefix /44 withdrawals	62844.000	Prefix /44 path updates	11061.000
Prefix /45 update rate	9534.000	Prefix /45 announcements	4.000	Prefix /45 withdrawals	8264.000	Prefix /45 path updates	1266.000
Prefix /46 update rate	17691.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15273.000	Prefix /46 path updates	2418.000
Prefix /47 update rate	23758.000	Prefix /47 announcements	3.000	Prefix /47 withdrawals	21440.000	Prefix /47 path updates	2315.000
Prefix /48 update rate	346624.000	Prefix /48 announcements	97.000	Prefix /48 withdrawals	297264.000	Prefix /48 path updates	49263.000
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	118.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	Prefix /52 path updates	1.000
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	81.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	59.000	Prefix /56 path updates	22.000
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	578.000	Prefix /64 announcements	1.000	Prefix /64 withdrawals	538.000	Prefix /64 path updates	39.000

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

27145

3792

23286

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

1138

/29 Org

/29 Nxt

442

/29 Trn

/29 Fst

695

/29 Prp

/30 Tot

448

/30 Org

/30 Nxt

245

/30 Trn

/30 Fst

203

/30 Prp

/31 Tot

186

/31 Org

/31 Nxt

/31 Trn

/31 Fst

109

/31 Prp

/32 Tot

14300

/32 Org

/32 Nxt

2401

/32 Trn

/32 Fst

11883

/32 Prp

/33 Tot

2249

/33 Org

/33 Nxt

405

/33 Trn

/33 Fst

1840

/33 Prp

/34 Tot

2136

/34 Org

/34 Nxt

392

/34 Trn

/34 Fst

1738

/34 Prp

/35 Tot

860

/35 Org

/35 Nxt

248

/35 Trn

/35 Fst

611

/35 Prp

/36 Tot

4411

/36 Org

/36 Nxt

980

/36 Trn

/36 Fst

3421

/36 Prp

/37 Tot

692

/37 Org

/37 Nxt

143

/37 Trn

/37 Fst

548

/37 Prp

/38 Tot

1432

/38 Org

/38 Nxt

376

/38 Trn

/38 Fst

1056

/38 Prp

/39 Tot

1318

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1276

/39 Prp

/40 Tot

14352

/40 Org

/40 Nxt

2376

/40 Trn

/40 Fst

11946

/40 Prp

/41 Tot

888

/41 Org

/41 Nxt

218

/41 Trn

/41 Fst

670

/41 Prp

/42 Tot

1110

/42 Org

/42 Nxt

179

/42 Trn

/42 Fst

931

/42 Prp

/43 Tot

718

/43 Org

/43 Nxt

/43 Trn

/43 Fst

621

/43 Prp

/44 Tot

11061

/44 Org

/44 Nxt

1402

/44 Trn

/44 Fst

9652

/44 Prp

/45 Tot

1266

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1189

/45 Prp

/46 Tot

2418

/46 Org

/46 Nxt

1113

/46 Trn

/46 Fst

1305

/46 Prp

/47 Tot

2315

/47 Org

/47 Nxt

229

/47 Trn

/47 Fst

2086

/47 Prp

/48 Tot

49263

/48 Org

/48 Nxt

11372

/48 Trn

/48 Fst

37770

/48 Prp

/51 Tot

/51 Org

/51 Nxt

/51 Trn

/51 Fst

/51 Prp

/52 Tot

/52 Org

/52 Nxt

/52 Trn

/52 Fst

/52 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 Prp

/56 Tot

/56 Org

/56 Nxt

/56 Trn

/56 Fst

/56 Prp

/64 Tot

/64 Org

/64 Nxt

/64 Trn

/64 Fst

/64 Prp

AS Announcement Reports

The time trend of total span of address space advertised by ASes, using truncated prefix length as the span metric.

AS Announcements Reports	Data Sets(txt)	Percentage Reports	Data
Originating Addresses AS Count	(data)	Originating Addresses % AS Count	(data)
AS's announcing span of /18	2	% AS's announcing span of /18	0.0001
AS's announcing span of /19	9	% AS's announcing span of /19	0.0003
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	9	% AS's announcing span of /21	0.0003
AS's announcing span of /22	13	% AS's announcing span of /22	0.0004
AS's announcing span of /23	27	% AS's announcing span of /23	0.0008
AS's announcing span of /24	24	% AS's announcing span of /24	0.0007
AS's announcing span of /25	54	% AS's announcing span of /25	0.0016
AS's announcing span of /26	133	% AS's announcing span of /26	0.0038
AS's announcing span of /27	350	% AS's announcing span of /27	0.0101
AS's announcing span of /28	981	% AS's announcing span of /28	0.0283
AS's announcing span of /29	1965	% AS's announcing span of /29	0.0568
AS's announcing span of /30	1338	% AS's announcing span of /30	0.0386
AS's announcing span of /31	4531	% AS's announcing span of /31	0.1309
AS's announcing span of /32	13059	% AS's announcing span of /32	0.3772
AS's announcing span of /33	340	% AS's announcing span of /33	0.0098
AS's announcing span of /34	282	% AS's announcing span of /34	0.0081
AS's announcing span of /35	403	% AS's announcing span of /35	0.0116
AS's announcing span of /36	598	% AS's announcing span of /36	0.0173
AS's announcing span of /37	177	% AS's announcing span of /37	0.0051
AS's announcing span of /38	261	% AS's announcing span of /38	0.0075
AS's announcing span of /39	459	% AS's announcing span of /39	0.0133
AS's announcing span of /40	608	% AS's announcing span of /40	0.0176
AS's announcing span of /41	138	% AS's announcing span of /41	0.0040
AS's announcing span of /42	241	% AS's announcing span of /42	0.0070
AS's announcing span of /43	447	% AS's announcing span of /43	0.0129
AS's announcing span of /44	662	% AS's announcing span of /44	0.0191
AS's announcing span of /45	483	% AS's announcing span of /45	0.0140
AS's announcing span of /46	768	% AS's announcing span of /46	0.0222
AS's announcing span of /47	1015	% AS's announcing span of /47	0.0293
AS's announcing span of /48	5225	% AS's announcing span of /48	0.1509
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
AS's announcing span of /54	1	% AS's announcing span of /54	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	2	% AS's announcing span of /62	0.0001
AS's announcing span of /64	8	% AS's announcing span of /64	0.0002

AS Connectivity Reports

This set of reports lists all visible AS's using a number of ordering criteria. The reports order AS's by the total span of addresses originated by an AS, the total span of addresses reachable via an AS, and the totspan of roiginating plus transit addresses via each AS. Each AS in an AS path has an adjacent AS closer to the sample point, and an adjacent AS further from the sample point. The number of such pairwise adjacencies is reported for each AS. The average AS Connectivity Degree is the average number of adjacent AS's for an AS.

AS Connectivity Report	Data
Average AS Connectivity Degree (115432/35035)	3.2948
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	117321	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114613	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86499	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