	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sat Nov 22 15:45:05 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)	238874	Change in FIB Size	36	Change (%)	0.015
All BGP entries (RIB)	918122
RIB/FIB ratio (918122/238874)	3.8435
Valid entries	918122

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)	698558006755613
Total address space advertised (prefix)	14.6886
Percentage of IPv6 space advertised (698558006755613/18446744073709551615)	0.003787
Average address span	2924378571
Average address span (as prefix size)	32.5545
Average prefix length	42.9050

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	136750	Specifics as % of FIB entries (136750/238874)	57.2478
Specifics as % of address span (45470823461815/698558006755613)	6.5092
Specifics where AS prepended Path matches aggregate	63157	AS-P_Path-Match % (63157/136750)	46.18
AS Path matches aggregate	67280	AS-Path-Match % (67280/136750)	49.1993
AS Origin matches aggregate	104940	AS-Origin-Match % (104940/136750)	76.7386
Root Prefixes	102124
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	100374
Root Prefixes with depth 1	1403
Root Prefixes with depth 2	261
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	36011	ASes visible in only one AS path	21798
Origin only ASes	29872	Origin ASs announced via a single AS path	21379
Transit only ASes	369	Originating AS ATOM count	35642
Mixed ASes	5770	Originating AS ATOM compression	0.1492
Multi-Origin Prefixes	4926
ASes originating a single prefix	17883
Average entries per origin AS	6.7020	Maximum entries for an origin AS (AS9808)	6964
Average address range span for an origin AS	19599293158.5100
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)	29.8099

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	136182	Unique AS prepended Paths	139784
AS Paths used in FIB	44193	AS Paths using prepending	20856
AS paths associated with a single FIB entry	27835	AS Paths using private ASs	24
Average AS path length	4.8574	Maximum AS Path length	26
Average address weighted AS path length	4.8922	Maximum prepended AS Path length	36
Average entries per AS Path	1.7541	Average entries per FIB AS Path	5.4052
AS Paths per origin AS	3.8208	FIB AS Paths per origin AS	1.2399
AS PATH ATOM compression	0.1850

Prefix Length Distributions

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

Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	14	% Prefix /20	0.01
Prefix count /21	3	% Prefix /21	0.00
Prefix count /22	6	% Prefix /22	0.00
Prefix count /23	6	% Prefix /23	0.00
Prefix count /24	40	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	19	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	156	% Prefix /28	0.07
Prefix count /29	5179	% Prefix /29	2.17
Prefix count /30	805	% Prefix /30	0.34
Prefix count /31	345	% Prefix /31	0.14
Prefix count /32	26287	% Prefix /32	11.00
Prefix count /33	4981	% Prefix /33	2.09
Prefix count /34	5037	% Prefix /34	2.11
Prefix count /35	1772	% Prefix /35	0.74
Prefix count /36	9047	% Prefix /36	3.79
Prefix count /37	1306	% Prefix /37	0.55
Prefix count /38	2572	% Prefix /38	1.08
Prefix count /39	1801	% Prefix /39	0.75
Prefix count /40	23752	% Prefix /40	9.94
Prefix count /41	1603	% Prefix /41	0.67
Prefix count /42	2888	% Prefix /42	1.21
Prefix count /43	1434	% Prefix /43	0.60
Prefix count /44	23749	% Prefix /44	9.94
Prefix count /45	3981	% Prefix /45	1.67
Prefix count /46	5756	% Prefix /46	2.41
Prefix count /47	8400	% Prefix /47	3.52
Prefix count /48	106668	% Prefix /48	44.65
Prefix count /49	189	% Prefix /49	0.08
Prefix count /50	16	% Prefix /50	0.01
Prefix count /51	15	% Prefix /51	0.01
Prefix count /52	120	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	3	% Prefix /54	0.00
Prefix count /56	157	% Prefix /56	0.07
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	4	% Prefix /60	0.00
Prefix count /64	719	% Prefix /64	0.30
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	14	% Prefix /20	0.05
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	34	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	14	% Prefix /26	0.05
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	125	% Prefix /28	0.42
Prefix count /29	5125	% Prefix /29	17.02
Prefix count /30	400	% Prefix /30	1.33
Prefix count /31	220	% Prefix /31	0.73
Prefix count /32	24137	% Prefix /32	80.16
Prefix count /33	805	% Prefix /33	0.00
Prefix count /34	1071	% Prefix /34	0.00
Prefix count /35	625	% Prefix /35	0.00
Prefix count /36	3937	% Prefix /36	0.00
Prefix count /37	249	% Prefix /37	0.00
Prefix count /38	1177	% Prefix /38	0.00
Prefix count /39	244	% Prefix /39	0.00
Prefix count /40	6459	% Prefix /40	0.00
Prefix count /41	548	% Prefix /41	0.00
Prefix count /42	1086	% Prefix /42	0.00
Prefix count /43	649	% Prefix /43	0.00
Prefix count /44	6578	% Prefix /44	0.00
Prefix count /45	512	% Prefix /45	0.00
Prefix count /46	1815	% Prefix /46	0.00
Prefix count /47	2076	% Prefix /47	0.00
Prefix count /48	44164	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	1	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	13	% 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	1123134668805	% Addresses at AS distance 1	0
Addresses at AS distance 2	91131043606596	% Addresses at AS distance 2	12
Addresses at AS distance 3	293909436014876	% Addresses at AS distance 3	39
Addresses at AS distance 4	218277104227180	% Addresses at AS distance 4	29
Addresses at AS distance 5	106884905373699	% Addresses at AS distance 5	14
Addresses at AS distance 6	29379280961536	% Addresses at AS distance 6	3
Addresses at AS distance 7	2215187120128	% Addresses at AS distance 7	0
Addresses at AS distance 8	968057880576	% Addresses at AS distance 8	0
Addresses at AS distance 9	99340648448	% Addresses at AS distance 9	0
Addresses at AS distance 10	40802713600	% Addresses at AS distance 10	0
Addresses at AS distance 11	65536	% Addresses at AS distance 11	0
Addresses at AS distance 12	0	% Addresses at AS distance 12	0
Addresses at AS distance 13	0	% Addresses at AS distance 13	0
Addresses at AS distance 14	0	% Addresses at AS distance 14	0
Addresses at AS distance 15	0	% Addresses at AS distance 15	0
Addresses at AS distance 16	0	% Addresses at AS distance 16	0
Addresses at AS distance 17	0	% Addresses at AS distance 17	0
Addresses at AS distance 18	0	% Addresses at AS distance 18	0
Addresses at AS distance 19	0	% Addresses at AS distance 19	0
Addresses at AS distance 20	0	% Addresses at AS distance 20	0
Addresses at AS distance 21	0	% Addresses at AS distance 21	0
Addresses at AS distance 22	0	% Addresses at AS distance 22	0
Addresses at AS distance 23	0	% Addresses at AS distance 23	0
Addresses at AS distance 24	0	% Addresses at AS distance 24	0
Addresses at AS distance 25	65536	% Addresses at AS distance 25	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	536870912	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	1123671539717	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92254715146313	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	386164151161189	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	604441255388369	% Addresses reachable within 4 AS hops	81
Addresses reachable within 5 AS hops	711326160762068	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	740705441723604	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	742920628843732	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	743888686724308	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	743988027372756	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	744028830086356	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	744028830151892	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	744028830151892	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	744028830151892	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	744028830151892	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	744028830151892	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	744028830151892	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	744028830151892	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	744028830151892	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	744028830151892	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	744028830151892	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	744028830151892	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	744028830151892	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	744028830151892	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	744028830151892	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	744028830217428	% 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	907	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10663	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12796	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	9913	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1360	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	248	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	107	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	9	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	3	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	1	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	0	% ASes reachable at 12 AS hops	0
ASes reachable at 13 AS hops	0	% ASes reachable at 13 AS hops	0
ASes reachable at 14 AS hops	0	% ASes reachable at 14 AS hops	0
ASes reachable at 15 AS hops	0	% ASes reachable at 15 AS hops	0
ASes reachable at 16 AS hops	0	% ASes reachable at 16 AS hops	0
ASes reachable at 17 AS hops	0	% ASes reachable at 17 AS hops	0
ASes reachable at 18 AS hops	0	% ASes reachable at 18 AS hops	0
ASes reachable at 19 AS hops	0	% ASes reachable at 19 AS hops	0
ASes reachable at 20 AS hops	0	% ASes reachable at 20 AS hops	0
ASes reachable at 21 AS hops	0	% ASes reachable at 21 AS hops	0
ASes reachable at 22 AS hops	0	% ASes reachable at 22 AS hops	0
ASes reachable at 23 AS hops	0	% ASes reachable at 23 AS hops	0
ASes reachable at 24 AS hops	0	% ASes reachable at 24 AS hops	0
ASes reachable at 25 AS hops	0	% ASes reachable at 25 AS hops	0

Cumulative ASes by AS hops	(data)	Cumulative % ASes by AS hops	(data)
ASes reachable by 0 AS hops	1	Cumulative % ASes by AS hops 0	0
ASes reachable by 1 AS hops	4	Cumulative % ASes by AS hops 1	0
ASes reachable by 2 AS hops	911	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11574	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24370	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34283	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35643	Cumulative % ASes by AS hops 6	98
ASes reachable by 7 AS hops	35891	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35998	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36007	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36010	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	36011	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	36011	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	36011	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	36011	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	36011	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	36011	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	36011	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	36011	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	36011	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	36011	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	36011	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36011	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36011	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36011	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36011	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	836328	New Entries	28996	Removed Entries	679271	Updated Entries	128061
		Report		Report		Report
Address Span	1324931664	Address Span	3819569176	Address Span	4021767856	Address Span	2073529224
Average address span per update	1584	Avg Span	131727	Avg Span	5920	Avg Span	16191
Average prefix size updated	46.19	Average prefix size	128.67	Average prefix size	42.81	Average prefix size	45.42
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	51	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	9
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	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	145	Prefix /24 announcements	0	Prefix /24 withdrawals	120	Prefix /24 path updates	25
Prefix /25 total	39	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	6
Prefix /26 total	68	Prefix /26 announcements	0	Prefix /26 withdrawals	57	Prefix /26 path updates	11
Prefix /27 total	69	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	12
Prefix /28 total	546	Prefix /28 announcements	0	Prefix /28 withdrawals	456	Prefix /28 path updates	90
Prefix /29 total	16948	Prefix /29 announcements	2	Prefix /29 withdrawals	15447	Prefix /29 path updates	1499
Prefix /30 total	2862	Prefix /30 announcements	0	Prefix /30 withdrawals	2389	Prefix /30 path updates	473
Prefix /31 total	1242	Prefix /31 announcements	0	Prefix /31 withdrawals	1027	Prefix /31 path updates	215
Prefix /32 total	93436	Prefix /32 announcements	8	Prefix /32 withdrawals	77937	Prefix /32 path updates	15491
Prefix /33 total	15645	Prefix /33 announcements	3	Prefix /33 withdrawals	13331	Prefix /33 path updates	2311
Prefix /34 total	14841	Prefix /34 announcements	1	Prefix /34 withdrawals	12791	Prefix /34 path updates	2049
Prefix /35 total	5595	Prefix /35 announcements	0	Prefix /35 withdrawals	4688	Prefix /35 path updates	907
Prefix /36 total	30620	Prefix /36 announcements	2	Prefix /36 withdrawals	25471	Prefix /36 path updates	5147
Prefix /37 total	4450	Prefix /37 announcements	0	Prefix /37 withdrawals	3651	Prefix /37 path updates	799
Prefix /38 total	9066	Prefix /38 announcements	0	Prefix /38 withdrawals	7417	Prefix /38 path updates	1649
Prefix /39 total	6688	Prefix /39 announcements	0	Prefix /39 withdrawals	5270	Prefix /39 path updates	1418
Prefix /40 total	82969	Prefix /40 announcements	3	Prefix /40 withdrawals	68102	Prefix /40 path updates	14864
Prefix /41 total	5795	Prefix /41 announcements	0	Prefix /41 withdrawals	4680	Prefix /41 path updates	1115
Prefix /42 total	10171	Prefix /42 announcements	0	Prefix /42 withdrawals	8544	Prefix /42 path updates	1627
Prefix /43 total	4821	Prefix /43 announcements	0	Prefix /43 withdrawals	3989	Prefix /43 path updates	832
Prefix /44 total	78844	Prefix /44 announcements	5	Prefix /44 withdrawals	67253	Prefix /44 path updates	11586
Prefix /45 total	13640	Prefix /45 announcements	0	Prefix /45 withdrawals	11724	Prefix /45 path updates	1916
Prefix /46 total	17623	Prefix /46 announcements	0	Prefix /46 withdrawals	15245	Prefix /46 path updates	2378
Prefix /47 total	24764	Prefix /47 announcements	0	Prefix /47 withdrawals	22234	Prefix /47 path updates	2530
Prefix /48 total	361505	Prefix /48 announcements	90	Prefix /48 withdrawals	306525	Prefix /48 path updates	54890
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	54	Prefix /56 announcements	0	Prefix /56 withdrawals	53	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	1	Prefix /60 announcements	0	Prefix /60 withdrawals	1	Prefix /60 path updates	0
Prefix /64 total	568	Prefix /64 announcements	0	Prefix /64 withdrawals	509	Prefix /64 path updates	59
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	0.86	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	0.00
Prefix /20 total	1.04	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.20
Prefix /21 total	1.14	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.87
Prefix /22 total	1.00	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.93
Prefix /23 total	0.95	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.62
Prefix /24 total	1.04	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.17
Prefix /25 total	1.01	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.02
Prefix /26 total	1.02	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	1.08
Prefix /27 total	1.04	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.18
Prefix /28 total	1.00	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.08
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.54
Prefix /30 total	1.02	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.10
Prefix /31 total	1.03	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.16
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.10
Prefix /33 total	0.90	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.87
Prefix /34 total	0.84	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.76
Prefix /35 total	0.90	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.93	Prefix /35 path updates	0.95
Prefix /36 total	0.97	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.06
Prefix /37 total	0.97	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.98	Prefix /37 path updates	1.14
Prefix /38 total	1.01	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.01	Prefix /38 path updates	1.20
Prefix /39 total	1.06	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.47
Prefix /40 total	1.00	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.17
Prefix /41 total	1.03	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.03	Prefix /41 path updates	1.30
Prefix /42 total	1.01	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.05
Prefix /43 total	0.96	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.08
Prefix /44 total	0.95	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	0.91
Prefix /45 total	0.98	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.90
Prefix /46 total	0.87	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.77
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.56
Prefix /48 total	0.97	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.96
Prefix /49 total	0.03	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.04	Prefix /49 path updates	0.00
Prefix /50 total	0.21	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.26	Prefix /50 path updates	0.00
Prefix /51 total	0.30	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.12
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.02
Prefix /53 total	0.40	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.37
Prefix /54 total	0.19	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.23	Prefix /54 path updates	0.00
Prefix /56 total	0.10	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.12	Prefix /56 path updates	0.01
Prefix /58 total	0.29	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.35	Prefix /58 path updates	0.00
Prefix /60 total	0.07	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.09	Prefix /60 path updates	0.00
Prefix /64 total	0.23	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.15

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	836328.000	New Entries	28996.000	Removed Entries	679271.000	Updated Entries	128061.000
Address Span	1324931712.000	Address Span	3819569152.000	Address Span	4021767936.000	Address Span	2073529216.000
Average address span per update	1584.000	Avg Span	131727.000	Avg Span	5920.000	Avg Span	16191.000
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	51.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.000	Prefix /20 path updates	9.000
Prefix /21 update rate	12.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	3.000
Prefix /22 update rate	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	145.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	120.000	Prefix /24 path updates	25.000
Prefix /25 update rate	39.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	6.000
Prefix /26 update rate	68.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	57.000	Prefix /26 path updates	11.000
Prefix /27 update rate	69.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	57.000	Prefix /27 path updates	12.000
Prefix /28 update rate	546.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	456.000	Prefix /28 path updates	90.000
Prefix /29 update rate	16948.000	Prefix /29 announcements	2.000	Prefix /29 withdrawals	15447.000	Prefix /29 path updates	1499.000
Prefix /30 update rate	2862.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2389.000	Prefix /30 path updates	473.000
Prefix /31 update rate	1242.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1027.000	Prefix /31 path updates	215.000
Prefix /32 update rate	93436.000	Prefix /32 announcements	8.000	Prefix /32 withdrawals	77937.000	Prefix /32 path updates	15491.000
Prefix /33 update rate	15645.000	Prefix /33 announcements	3.000	Prefix /33 withdrawals	13331.000	Prefix /33 path updates	2311.000
Prefix /34 update rate	14841.000	Prefix /34 announcements	1.000	Prefix /34 withdrawals	12791.000	Prefix /34 path updates	2049.000
Prefix /35 update rate	5595.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4688.000	Prefix /35 path updates	907.000
Prefix /36 update rate	30620.000	Prefix /36 announcements	2.000	Prefix /36 withdrawals	25471.000	Prefix /36 path updates	5147.000
Prefix /37 update rate	4450.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3651.000	Prefix /37 path updates	799.000
Prefix /38 update rate	9066.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7417.000	Prefix /38 path updates	1649.000
Prefix /39 update rate	6688.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5270.000	Prefix /39 path updates	1418.000
Prefix /40 update rate	82969.000	Prefix /40 announcements	3.000	Prefix /40 withdrawals	68102.000	Prefix /40 path updates	14864.000
Prefix /41 update rate	5795.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4680.000	Prefix /41 path updates	1115.000
Prefix /42 update rate	10171.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8544.000	Prefix /42 path updates	1627.000
Prefix /43 update rate	4821.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3989.000	Prefix /43 path updates	832.000
Prefix /44 update rate	78844.000	Prefix /44 announcements	5.000	Prefix /44 withdrawals	67253.000	Prefix /44 path updates	11586.000
Prefix /45 update rate	13640.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	11724.000	Prefix /45 path updates	1916.000
Prefix /46 update rate	17623.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15245.000	Prefix /46 path updates	2378.000
Prefix /47 update rate	24764.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	22234.000	Prefix /47 path updates	2530.000
Prefix /48 update rate	361505.000	Prefix /48 announcements	90.000	Prefix /48 withdrawals	306525.000	Prefix /48 path updates	54890.000
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	54.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	53.000	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	1.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	1.000	Prefix /60 path updates	0.000
Prefix /64 update rate	568.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	509.000	Prefix /64 path updates	59.000

Path Updates - Breakdown by Update Type

Examines those updates that involved a change of AS Path and breaks this down into five categories:

A change of origin AS (origin)
A change in the origin's nexthop AS (remote change)
A change in the transit AS path (transit)
A change in the firsthop AS (Local change)
A change in AS prepending (Traffic Engineering)

Total

Data

Origin

Data

Origin Next Hop

Data

Transit

Data

First Hop

Data

Prepend

Data

28882

4141

3979

20716

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

1499

/29 Org

/29 Nxt

470

/29 Trn

/29 Fst

1029

/29 Prp

/30 Tot

473

/30 Org

/30 Nxt

243

/30 Trn

/30 Fst

230

/30 Prp

/31 Tot

215

/31 Org

/31 Nxt

/31 Trn

/31 Fst

144

/31 Prp

/32 Tot

15491

/32 Org

4099

/32 Nxt

2610

/32 Trn

/32 Fst

8772

/32 Prp

/33 Tot

2311

/33 Org

/33 Nxt

421

/33 Trn

/33 Fst

1881

/33 Prp

/34 Tot

2049

/34 Org

/34 Nxt

390

/34 Trn

/34 Fst

1642

/34 Prp

/35 Tot

907

/35 Org

/35 Nxt

236

/35 Trn

/35 Fst

670

/35 Prp

/36 Tot

5147

/36 Org

/36 Nxt

1063

/36 Trn

/36 Fst

4078

/36 Prp

/37 Tot

799

/37 Org

/37 Nxt

181

/37 Trn

/37 Fst

617

/37 Prp

/38 Tot

1649

/38 Org

/38 Nxt

304

/38 Trn

/38 Fst

1345

/38 Prp

/39 Tot

1418

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1332

/39 Prp

/40 Tot

14864

/40 Org

/40 Nxt

2195

/40 Trn

/40 Fst

12657

/40 Prp

/41 Tot

1115

/41 Org

/41 Nxt

124

/41 Trn

/41 Fst

990

/41 Prp

/42 Tot

1627

/42 Org

/42 Nxt

355

/42 Trn

/42 Fst

1272

/42 Prp

/43 Tot

832

/43 Org

/43 Nxt

/43 Trn

/43 Fst

736

/43 Prp

/44 Tot

11586

/44 Org

/44 Nxt

1376

/44 Trn

/44 Fst

10174

/44 Prp

/45 Tot

1916

/45 Org

/45 Nxt

211

/45 Trn

/45 Fst

1705

/45 Prp

/46 Tot

2378

/46 Org

/46 Nxt

1097

/46 Trn

/46 Fst

1279

/46 Prp

/47 Tot

2530

/47 Org

/47 Nxt

314

/47 Trn

/47 Fst

2215

/47 Prp

/48 Tot

54890

/48 Org

/48 Nxt

13523

/48 Trn

/48 Fst

41259

/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	11	% AS's announcing span of /19	0.0003
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	9	% AS's announcing span of /21	0.0003
AS's announcing span of /22	12	% AS's announcing span of /22	0.0004
AS's announcing span of /23	29	% AS's announcing span of /23	0.0009
AS's announcing span of /24	19	% AS's announcing span of /24	0.0006
AS's announcing span of /25	52	% AS's announcing span of /25	0.0016
AS's announcing span of /26	138	% AS's announcing span of /26	0.0044
AS's announcing span of /27	353	% AS's announcing span of /27	0.0112
AS's announcing span of /28	1008	% AS's announcing span of /28	0.0320
AS's announcing span of /29	2065	% AS's announcing span of /29	0.0655
AS's announcing span of /30	1400	% AS's announcing span of /30	0.0444
AS's announcing span of /31	4649	% AS's announcing span of /31	0.1475
AS's announcing span of /32	9112	% AS's announcing span of /32	0.2890
AS's announcing span of /33	359	% AS's announcing span of /33	0.0114
AS's announcing span of /34	307	% AS's announcing span of /34	0.0097
AS's announcing span of /35	421	% AS's announcing span of /35	0.0134
AS's announcing span of /36	634	% AS's announcing span of /36	0.0201
AS's announcing span of /37	177	% AS's announcing span of /37	0.0056
AS's announcing span of /38	273	% AS's announcing span of /38	0.0087
AS's announcing span of /39	509	% AS's announcing span of /39	0.0161
AS's announcing span of /40	697	% AS's announcing span of /40	0.0221
AS's announcing span of /41	133	% AS's announcing span of /41	0.0042
AS's announcing span of /42	238	% AS's announcing span of /42	0.0075
AS's announcing span of /43	460	% AS's announcing span of /43	0.0146
AS's announcing span of /44	661	% AS's announcing span of /44	0.0210
AS's announcing span of /45	491	% AS's announcing span of /45	0.0156
AS's announcing span of /46	815	% AS's announcing span of /46	0.0259
AS's announcing span of /47	1043	% AS's announcing span of /47	0.0331
AS's announcing span of /48	5433	% AS's announcing span of /48	0.1723
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
AS's announcing span of /55	1	% AS's announcing span of /55	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	1	% AS's announcing span of /62	0.0000
AS's announcing span of /64	7	% AS's announcing span of /64	0.0002

AS Connectivity Reports

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

AS Connectivity Report	Data
Average AS Connectivity Degree (119346/36011)	3.3142
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	115810	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	113090	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86013	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