	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sat Apr 5 17:45:05 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)	221506	Change in FIB Size	-1	Change (%)	-0.000
All BGP entries (RIB)	853605
RIB/FIB ratio (853605/221506)	3.8536
Valid entries	853605

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)	683997685941793
Total address space advertised (prefix)	14.7190
Percentage of IPv6 space advertised (683997685941793/18446744073709551615)	0.003708
Average address span	3087942024
Average address span (as prefix size)	32.4760
Average prefix length	42.8646

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	126858	Specifics as % of FIB entries (126858/221506)	57.2707
Specifics as % of address span (40831274542576/683997685941793)	5.9695
Specifics where AS prepended Path matches aggregate	60656	AS-P_Path-Match % (60656/126858)	47.81
AS Path matches aggregate	65378	AS-Path-Match % (65378/126858)	51.5364
AS Origin matches aggregate	97316	AS-Origin-Match % (97316/126858)	76.7125
Root Prefixes	94648
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	93008
Root Prefixes with depth 1	1323
Root Prefixes with depth 2	236
Root Prefixes with depth 3	62
Root Prefixes with depth 4	14
Root Prefixes with depth 5	4
Root Prefixes with depth 6	0
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	34745	ASes visible in only one AS path	25018
Origin only ASes	28819	Origin ASs announced via a single AS path	24639
Transit only ASes	366	Originating AS ATOM count	34379
Mixed ASes	5560	Originating AS ATOM compression	0.1552
Multi-Origin Prefixes	868
ASes originating a single prefix	21348
Average entries per origin AS	6.4431	Maximum entries for an origin AS (AS9808)	5839
Average address range span for an origin AS	19895799352.5639
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)	29.7883

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	133203	Unique AS prepended Paths	136633
AS Paths used in FIB	46028	AS Paths using prepending	20102
AS paths associated with a single FIB entry	30581	AS Paths using private ASs	34
Average AS path length	4.8872	Maximum AS Path length	26
Average address weighted AS path length	4.8905	Maximum prepended AS Path length	36
Average entries per AS Path	1.6629	Average entries per FIB AS Path	4.8124
AS Paths per origin AS	3.8745	FIB AS Paths per origin AS	1.3388
AS PATH ATOM compression	0.2078

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	20	% Prefix /26	0.01
Prefix count /27	20	% Prefix /27	0.01
Prefix count /28	154	% Prefix /28	0.07
Prefix count /29	5402	% Prefix /29	2.44
Prefix count /30	740	% Prefix /30	0.33
Prefix count /31	336	% Prefix /31	0.15
Prefix count /32	25684	% Prefix /32	11.60
Prefix count /33	4724	% Prefix /33	2.13
Prefix count /34	4627	% Prefix /34	2.09
Prefix count /35	1655	% Prefix /35	0.75
Prefix count /36	8267	% Prefix /36	3.73
Prefix count /37	1274	% Prefix /37	0.58
Prefix count /38	2222	% Prefix /38	1.00
Prefix count /39	1707	% Prefix /39	0.77
Prefix count /40	20072	% Prefix /40	9.06
Prefix count /41	1386	% Prefix /41	0.63
Prefix count /42	2887	% Prefix /42	1.30
Prefix count /43	1316	% Prefix /43	0.59
Prefix count /44	21246	% Prefix /44	9.59
Prefix count /45	2891	% Prefix /45	1.31
Prefix count /46	5447	% Prefix /46	2.46
Prefix count /47	7590	% Prefix /47	3.43
Prefix count /48	100477	% Prefix /48	45.36
Prefix count /49	152	% Prefix /49	0.07
Prefix count /50	15	% Prefix /50	0.01
Prefix count /51	11	% Prefix /51	0.00
Prefix count /52	119	% 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 /57	2	% Prefix /57	0.00
Prefix count /58	26	% Prefix /58	0.01
Prefix count /60	8	% Prefix /60	0.00
Prefix count /64	780	% Prefix /64	0.35
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	15	% Prefix /26	0.05
Prefix count /27	18	% Prefix /27	0.06
Prefix count /28	119	% Prefix /28	0.40
Prefix count /29	5349	% Prefix /29	17.97
Prefix count /30	343	% Prefix /30	1.15
Prefix count /31	210	% Prefix /31	0.71
Prefix count /32	23639	% Prefix /32	79.42
Prefix count /33	702	% Prefix /33	0.00
Prefix count /34	1017	% Prefix /34	0.00
Prefix count /35	509	% Prefix /35	0.00
Prefix count /36	3452	% Prefix /36	0.00
Prefix count /37	242	% Prefix /37	0.00
Prefix count /38	1066	% Prefix /38	0.00
Prefix count /39	208	% Prefix /39	0.00
Prefix count /40	5538	% Prefix /40	0.00
Prefix count /41	499	% Prefix /41	0.00
Prefix count /42	996	% Prefix /42	0.00
Prefix count /43	629	% Prefix /43	0.00
Prefix count /44	5916	% Prefix /44	0.00
Prefix count /45	482	% Prefix /45	0.00
Prefix count /46	1501	% Prefix /46	0.00
Prefix count /47	1857	% Prefix /47	0.00
Prefix count /48	40242	% 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	1123134603269	% Addresses at AS distance 1	0
Addresses at AS distance 2	91462329434169	% Addresses at AS distance 2	12
Addresses at AS distance 3	273189632748613	% Addresses at AS distance 3	37
Addresses at AS distance 4	214912764489607	% Addresses at AS distance 4	29
Addresses at AS distance 5	112404238700551	% Addresses at AS distance 5	15
Addresses at AS distance 6	28329601204224	% Addresses at AS distance 6	3
Addresses at AS distance 7	2394154139648	% Addresses at AS distance 7	0
Addresses at AS distance 8	887659495424	% Addresses at AS distance 8	0
Addresses at AS distance 9	124841492480	% Addresses at AS distance 9	0
Addresses at AS distance 10	131072	% Addresses at AS distance 10	0
Addresses at AS distance 11	67108864	% 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	92586000908350	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	365775633656963	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	580688398146570	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	693092636847121	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	721422238051345	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	723816392190993	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	724704051686417	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	724828893178897	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	724828893309969	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	724828960418833	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	724828960418833	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	724828960418833	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	724828960418833	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	724828960418833	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	724828960418833	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	724828960418833	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	724828960418833	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	724828960418833	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	724828960418833	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	724828960418833	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	724828960418833	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	724828960418833	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	724828960418833	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	724828960484369	% 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	890	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10501	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11978	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9652	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1421	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	228	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	58	% 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	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	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	894	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11395	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23373	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33025	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34446	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34674	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34732	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34743	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34744	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	34745	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34745	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34745	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34745	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34745	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34745	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34745	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34745	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34745	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34745	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34745	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34745	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34745	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34745	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34745	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	868145	New Entries	44834	Removed Entries	632140	Updated Entries	191171
		Report		Report		Report
Address Span	1816331656	Address Span	2201485318	Address Span	283095557	Address Span	3626718077
Average address span per update	2092	Avg Span	49103	Avg Span	447	Avg Span	18971
Average prefix size updated	47.21	Average prefix size	128.87	Average prefix size	42.76	Average prefix size	42.78
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	4	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	1
Prefix /20 total	50	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	11
Prefix /21 total	11	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	2
Prefix /22 total	22	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	4
Prefix /23 total	23	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	5
Prefix /24 total	141	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	33
Prefix /25 total	44	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	11
Prefix /26 total	76	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	16
Prefix /27 total	79	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	19
Prefix /28 total	598	Prefix /28 announcements	0	Prefix /28 withdrawals	450	Prefix /28 path updates	148
Prefix /29 total	21263	Prefix /29 announcements	0	Prefix /29 withdrawals	16106	Prefix /29 path updates	5157
Prefix /30 total	2911	Prefix /30 announcements	0	Prefix /30 withdrawals	2201	Prefix /30 path updates	710
Prefix /31 total	1321	Prefix /31 announcements	0	Prefix /31 withdrawals	996	Prefix /31 path updates	325
Prefix /32 total	99531	Prefix /32 announcements	6	Prefix /32 withdrawals	76122	Prefix /32 path updates	23403
Prefix /33 total	16026	Prefix /33 announcements	4	Prefix /33 withdrawals	12590	Prefix /33 path updates	3432
Prefix /34 total	14873	Prefix /34 announcements	0	Prefix /34 withdrawals	11740	Prefix /34 path updates	3133
Prefix /35 total	5335	Prefix /35 announcements	0	Prefix /35 withdrawals	4214	Prefix /35 path updates	1121
Prefix /36 total	30171	Prefix /36 announcements	0	Prefix /36 withdrawals	23270	Prefix /36 path updates	6901
Prefix /37 total	4558	Prefix /37 announcements	0	Prefix /37 withdrawals	3515	Prefix /37 path updates	1043
Prefix /38 total	8673	Prefix /38 announcements	0	Prefix /38 withdrawals	6582	Prefix /38 path updates	2091
Prefix /39 total	6637	Prefix /39 announcements	0	Prefix /39 withdrawals	5024	Prefix /39 path updates	1613
Prefix /40 total	77418	Prefix /40 announcements	3	Prefix /40 withdrawals	59207	Prefix /40 path updates	18208
Prefix /41 total	5306	Prefix /41 announcements	0	Prefix /41 withdrawals	4027	Prefix /41 path updates	1279
Prefix /42 total	11032	Prefix /42 announcements	0	Prefix /42 withdrawals	8521	Prefix /42 path updates	2511
Prefix /43 total	4775	Prefix /43 announcements	0	Prefix /43 withdrawals	3668	Prefix /43 path updates	1107
Prefix /44 total	79562	Prefix /44 announcements	0	Prefix /44 withdrawals	60687	Prefix /44 path updates	18875
Prefix /45 total	11255	Prefix /45 announcements	0	Prefix /45 withdrawals	8530	Prefix /45 path updates	2725
Prefix /46 total	18085	Prefix /46 announcements	0	Prefix /46 withdrawals	14194	Prefix /46 path updates	3891
Prefix /47 total	24663	Prefix /47 announcements	0	Prefix /47 withdrawals	19899	Prefix /47 path updates	4764
Prefix /48 total	378022	Prefix /48 announcements	56	Prefix /48 withdrawals	289473	Prefix /48 path updates	88493
Prefix /49 total	21	Prefix /49 announcements	0	Prefix /49 withdrawals	21	Prefix /49 path updates	0
Prefix /50 total	10	Prefix /50 announcements	0	Prefix /50 withdrawals	10	Prefix /50 path updates	0
Prefix /51 total	12	Prefix /51 announcements	0	Prefix /51 withdrawals	12	Prefix /51 path updates	0
Prefix /52 total	117	Prefix /52 announcements	0	Prefix /52 withdrawals	116	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	58	Prefix /56 announcements	0	Prefix /56 withdrawals	57	Prefix /56 path updates	1
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	583	Prefix /64 announcements	0	Prefix /64 withdrawals	543	Prefix /64 path updates	40
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	1.02	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.16
Prefix /20 total	0.98	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	0.98
Prefix /21 total	0.94	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	0.77
Prefix /22 total	0.94	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.77
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	1.06
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.16
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.93
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.10
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	1.11
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.04	Prefix /29 path updates	1.11
Prefix /30 total	1.00	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.11
Prefix /31 total	1.00	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.12
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.06
Prefix /33 total	0.87	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.93	Prefix /33 path updates	0.84
Prefix /34 total	0.82	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.78
Prefix /35 total	0.82	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.89	Prefix /35 path updates	0.78
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.97
Prefix /37 total	0.91	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.97	Prefix /37 path updates	0.95
Prefix /38 total	1.00	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.09
Prefix /39 total	0.99	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.09
Prefix /40 total	0.98	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	1.07
Prefix /42 total	0.97	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	1.01
Prefix /43 total	0.93	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	0.97
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	1.03
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.03	Prefix /45 path updates	1.09
Prefix /46 total	0.85	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.91	Prefix /46 path updates	0.83
Prefix /47 total	0.83	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.73
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.02
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.17	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.23	Prefix /50 path updates	0.00
Prefix /51 total	0.28	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.38	Prefix /51 path updates	0.00
Prefix /52 total	0.25	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.01
Prefix /53 total	0.36	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.23
Prefix /54 total	0.26	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.09	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.12	Prefix /56 path updates	0.01
Prefix /57 total	0.00	Prefix /57 announcements	0.00	Prefix /57 withdrawals	0.00	Prefix /57 path updates	0.00
Prefix /58 total	0.03	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.04	Prefix /58 path updates	0.00
Prefix /60 total	0.10	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.13	Prefix /60 path updates	0.00
Prefix /64 total	0.19	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.24	Prefix /64 path updates	0.06

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	868145.000	New Entries	44834.000	Removed Entries	632140.000	Updated Entries	191171.000
Address Span	1816331648.000	Address Span	2201485312.000	Address Span	283095552.000	Address Span	3626717952.000
Average address span per update	2092.000	Avg Span	49103.000	Avg Span	447.000	Avg Span	18971.000
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	4.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	1.000
Prefix /20 update rate	50.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.000	Prefix /20 path updates	11.000
Prefix /21 update rate	11.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	2.000
Prefix /22 update rate	22.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	4.000
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	141.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	108.000	Prefix /24 path updates	33.000
Prefix /25 update rate	44.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	11.000
Prefix /26 update rate	76.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.000	Prefix /26 path updates	16.000
Prefix /27 update rate	79.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	60.000	Prefix /27 path updates	19.000
Prefix /28 update rate	598.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	450.000	Prefix /28 path updates	148.000
Prefix /29 update rate	21263.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	16106.000	Prefix /29 path updates	5157.000
Prefix /30 update rate	2911.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2201.000	Prefix /30 path updates	710.000
Prefix /31 update rate	1321.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	996.000	Prefix /31 path updates	325.000
Prefix /32 update rate	99531.000	Prefix /32 announcements	6.000	Prefix /32 withdrawals	76122.000	Prefix /32 path updates	23403.000
Prefix /33 update rate	16026.000	Prefix /33 announcements	4.000	Prefix /33 withdrawals	12590.000	Prefix /33 path updates	3432.000
Prefix /34 update rate	14873.000	Prefix /34 announcements	0.000	Prefix /34 withdrawals	11740.000	Prefix /34 path updates	3133.000
Prefix /35 update rate	5335.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4214.000	Prefix /35 path updates	1121.000
Prefix /36 update rate	30171.000	Prefix /36 announcements	0.000	Prefix /36 withdrawals	23270.000	Prefix /36 path updates	6901.000
Prefix /37 update rate	4558.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3515.000	Prefix /37 path updates	1043.000
Prefix /38 update rate	8673.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6582.000	Prefix /38 path updates	2091.000
Prefix /39 update rate	6637.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5024.000	Prefix /39 path updates	1613.000
Prefix /40 update rate	77418.000	Prefix /40 announcements	3.000	Prefix /40 withdrawals	59207.000	Prefix /40 path updates	18208.000
Prefix /41 update rate	5306.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4027.000	Prefix /41 path updates	1279.000
Prefix /42 update rate	11032.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8521.000	Prefix /42 path updates	2511.000
Prefix /43 update rate	4775.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3668.000	Prefix /43 path updates	1107.000
Prefix /44 update rate	79562.000	Prefix /44 announcements	0.000	Prefix /44 withdrawals	60687.000	Prefix /44 path updates	18875.000
Prefix /45 update rate	11255.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8530.000	Prefix /45 path updates	2725.000
Prefix /46 update rate	18085.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	14194.000	Prefix /46 path updates	3891.000
Prefix /47 update rate	24663.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	19899.000	Prefix /47 path updates	4764.000
Prefix /48 update rate	378022.000	Prefix /48 announcements	56.000	Prefix /48 withdrawals	289473.000	Prefix /48 path updates	88493.000
Prefix /49 update rate	21.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	21.000	Prefix /49 path updates	0.000
Prefix /50 update rate	10.000	Prefix /50 announcements	0.000	Prefix /50 withdrawals	10.000	Prefix /50 path updates	0.000
Prefix /51 update rate	12.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	12.000	Prefix /51 path updates	0.000
Prefix /52 update rate	117.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	116.000	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	58.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	57.000	Prefix /56 path updates	1.000
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	583.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	543.000	Prefix /64 path updates	40.000

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

44765

8729

35923

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

148

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

5157

/29 Org

/29 Nxt

1908

/29 Trn

/29 Fst

3248

/29 Prp

/30 Tot

710

/30 Org

/30 Nxt

358

/30 Trn

/30 Fst

351

/30 Prp

/31 Tot

325

/31 Org

/31 Nxt

133

/31 Trn

/31 Fst

192

/31 Prp

/32 Tot

23403

/32 Org

/32 Nxt

5727

/32 Trn

/32 Fst

17661

/32 Prp

/33 Tot

3432

/33 Org

/33 Nxt

581

/33 Trn

/33 Fst

2847

/33 Prp

/34 Tot

3133

/34 Org

/34 Nxt

503

/34 Trn

/34 Fst

2629

/34 Prp

/35 Tot

1121

/35 Org

/35 Nxt

278

/35 Trn

/35 Fst

841

/35 Prp

/36 Tot

6901

/36 Org

/36 Nxt

1816

/36 Trn

/36 Fst

5085

/36 Prp

/37 Tot

1043

/37 Org

/37 Nxt

323

/37 Trn

/37 Fst

719

/37 Prp

/38 Tot

2091

/38 Org

/38 Nxt

686

/38 Trn

/38 Fst

1405

/38 Prp

/39 Tot

1613

/39 Org

/39 Nxt

195

/39 Trn

/39 Fst

1418

/39 Prp

/40 Tot

18208

/40 Org

/40 Nxt

2911

/40 Trn

/40 Fst

15287

/40 Prp

/41 Tot

1279

/41 Org

/41 Nxt

362

/41 Trn

/41 Fst

917

/41 Prp

/42 Tot

2511

/42 Org

/42 Nxt

502

/42 Trn

/42 Fst

2009

/42 Prp

/43 Tot

1107

/43 Org

/43 Nxt

149

/43 Trn

/43 Fst

958

/43 Prp

/44 Tot

18875

/44 Org

/44 Nxt

2907

/44 Trn

/44 Fst

15956

/44 Prp

/45 Tot

2725

/45 Org

/45 Nxt

407

/45 Trn

/45 Fst

2317

/45 Prp

/46 Tot

3891

/46 Org

/46 Nxt

1289

/46 Trn

/46 Fst

2602

/46 Prp

/47 Tot

4764

/47 Org

/47 Nxt

1784

/47 Trn

/47 Fst

2977

/47 Prp

/48 Tot

88493

/48 Org

189

/48 Nxt

24374

/48 Trn

/48 Fst

63854

/48 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	10	% AS's announcing span of /21	0.0003
AS's announcing span of /22	13	% AS's announcing span of /22	0.0004
AS's announcing span of /23	22	% AS's announcing span of /23	0.0006
AS's announcing span of /24	30	% AS's announcing span of /24	0.0009
AS's announcing span of /25	60	% AS's announcing span of /25	0.0017
AS's announcing span of /26	116	% AS's announcing span of /26	0.0034
AS's announcing span of /27	374	% AS's announcing span of /27	0.0109
AS's announcing span of /28	986	% AS's announcing span of /28	0.0287
AS's announcing span of /29	2003	% AS's announcing span of /29	0.0583
AS's announcing span of /30	1321	% AS's announcing span of /30	0.0385
AS's announcing span of /31	4482	% AS's announcing span of /31	0.1305
AS's announcing span of /32	12994	% AS's announcing span of /32	0.3784
AS's announcing span of /33	326	% AS's announcing span of /33	0.0095
AS's announcing span of /34	294	% AS's announcing span of /34	0.0086
AS's announcing span of /35	403	% AS's announcing span of /35	0.0117
AS's announcing span of /36	570	% AS's announcing span of /36	0.0166
AS's announcing span of /37	183	% AS's announcing span of /37	0.0053
AS's announcing span of /38	251	% AS's announcing span of /38	0.0073
AS's announcing span of /39	444	% AS's announcing span of /39	0.0129
AS's announcing span of /40	592	% AS's announcing span of /40	0.0172
AS's announcing span of /41	128	% AS's announcing span of /41	0.0037
AS's announcing span of /42	225	% AS's announcing span of /42	0.0066
AS's announcing span of /43	441	% AS's announcing span of /43	0.0128
AS's announcing span of /44	628	% AS's announcing span of /44	0.0183
AS's announcing span of /45	466	% AS's announcing span of /45	0.0136
AS's announcing span of /46	771	% AS's announcing span of /46	0.0225
AS's announcing span of /47	1003	% AS's announcing span of /47	0.0292
AS's announcing span of /48	5171	% AS's announcing span of /48	0.1506
AS's announcing span of /54	1	% AS's announcing span of /54	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 /60	1	% AS's announcing span of /60	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 /63	1	% AS's announcing span of /63	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 (114158/34745)	3.2856
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	112036	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	108812	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84365	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