	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Wed Feb 4 19:45:05 2026 (Australian Eastern Time).		Other BGP Metrics

Active BGP entries (FIB)

Table Size Metrics

The trend of the size of the BGP Forwarding Table (FIB) and the underlying BGP Routing Table (RIB). The RIB/FIB ratio is a function of the number of BGP peering sessions at the sample point. Some RIB entries are marked as unusable as an outcome of protocol operation, and these categories of unusable advertisements are tracked.

FIB / RIB Table Reports (plots)	Data Sets(txt)
Active BGP entries (FIB)	243566	Change in FIB Size	-58	Change (%)	-0.024
All BGP entries (RIB)	942530
RIB/FIB ratio (942530/243566)	3.8697
Valid entries	942530

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)	700111152022033
Total address space advertised (prefix)	14.6854
Percentage of IPv6 space advertised (700111152022033/18446744073709551615)	0.003795
Average address span	2874420699
Average address span (as prefix size)	32.5794
Average prefix length	42.9700

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	138324	Specifics as % of FIB entries (138324/243566)	56.7912
Specifics as % of address span (46448111733169/700111152022033)	6.6344
Specifics where AS prepended Path matches aggregate	69860	AS-P_Path-Match % (69860/138324)	50.50
AS Path matches aggregate	75161	AS-Path-Match % (75161/138324)	54.3369
AS Origin matches aggregate	106295	AS-Origin-Match % (106295/138324)	76.8449
Root Prefixes	105242
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	103460
Root Prefixes with depth 1	1427
Root Prefixes with depth 2	270
Root Prefixes with depth 3	64
Root Prefixes with depth 4	13
Root Prefixes with depth 5	5
Root Prefixes with depth 6	1
Root Prefixes with depth 7	1
Root Prefixes with depth 8	0
Root Prefixes with depth 9	0
Root Prefixes with depth 10	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	36155	ASes visible in only one AS path	25923
Origin only ASes	29943	Origin ASs announced via a single AS path	25515
Transit only ASes	374	Originating AS ATOM count	35781
Mixed ASes	5838	Originating AS ATOM compression	0.1469
Multi-Origin Prefixes	1050
ASes originating a single prefix	22053
Average entries per origin AS	6.8071	Maximum entries for an origin AS (AS9808)	6956
Average address range span for an origin AS	19566561918.9523
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)	29.8123

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	140892	Unique AS prepended Paths	144553
AS Paths used in FIB	48647	AS Paths using prepending	21317
AS paths associated with a single FIB entry	32113	AS Paths using private ASs	25
Average AS path length	4.8509	Maximum AS Path length	26
Average address weighted AS path length	4.9101	Maximum prepended AS Path length	46
Average entries per AS Path	1.7287	Average entries per FIB AS Path	5.0068
AS Paths per origin AS	3.9376	FIB AS Paths per origin AS	1.3596
AS PATH ATOM compression	0.1997

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	12	% Prefix /25	0.00
Prefix count /26	17	% Prefix /26	0.01
Prefix count /27	18	% Prefix /27	0.01
Prefix count /28	158	% Prefix /28	0.06
Prefix count /29	5206	% Prefix /29	2.14
Prefix count /30	817	% Prefix /30	0.34
Prefix count /31	340	% Prefix /31	0.14
Prefix count /32	26494	% Prefix /32	10.88
Prefix count /33	5192	% Prefix /33	2.13
Prefix count /34	5089	% Prefix /34	2.09
Prefix count /35	1761	% Prefix /35	0.72
Prefix count /36	9253	% Prefix /36	3.80
Prefix count /37	1328	% Prefix /37	0.55
Prefix count /38	2654	% Prefix /38	1.09
Prefix count /39	1813	% Prefix /39	0.74
Prefix count /40	22643	% Prefix /40	9.30
Prefix count /41	1644	% Prefix /41	0.67
Prefix count /42	2922	% Prefix /42	1.20
Prefix count /43	1426	% Prefix /43	0.59
Prefix count /44	24631	% Prefix /44	10.11
Prefix count /45	4384	% Prefix /45	1.80
Prefix count /46	5735	% Prefix /46	2.35
Prefix count /47	8614	% Prefix /47	3.54
Prefix count /48	110150	% Prefix /48	45.22
Prefix count /49	149	% Prefix /49	0.06
Prefix count /50	16	% Prefix /50	0.01
Prefix count /51	15	% Prefix /51	0.01
Prefix count /52	146	% Prefix /52	0.06
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	3	% Prefix /54	0.00
Prefix count /56	148	% Prefix /56	0.06
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	4	% Prefix /60	0.00
Prefix count /64	700	% Prefix /64	0.29
Prefix count /112	5	% Prefix /112	0.00
Prefix count /128	1	% Prefix /128	0.00

Root Prefix Length Distributions

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

Root Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Root Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /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	33	% Prefix /24	0.11
Prefix count /25	12	% Prefix /25	0.04
Prefix count /26	12	% Prefix /26	0.04
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	127	% Prefix /28	0.42
Prefix count /29	5153	% Prefix /29	16.97
Prefix count /30	420	% Prefix /30	1.38
Prefix count /31	215	% Prefix /31	0.71
Prefix count /32	24340	% Prefix /32	80.18
Prefix count /33	974	% Prefix /33	0.00
Prefix count /34	1073	% Prefix /34	0.00
Prefix count /35	575	% Prefix /35	0.00
Prefix count /36	4058	% Prefix /36	0.00
Prefix count /37	253	% Prefix /37	0.00
Prefix count /38	1234	% Prefix /38	0.00
Prefix count /39	251	% Prefix /39	0.00
Prefix count /40	6789	% Prefix /40	0.00
Prefix count /41	521	% Prefix /41	0.00
Prefix count /42	981	% Prefix /42	0.00
Prefix count /43	648	% Prefix /43	0.00
Prefix count /44	6852	% Prefix /44	0.00
Prefix count /45	525	% Prefix /45	0.00
Prefix count /46	1871	% Prefix /46	0.00
Prefix count /47	2142	% Prefix /47	0.00
Prefix count /48	46116	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	2	% Prefix /56	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	1123134668806	% Addresses at AS distance 1	0
Addresses at AS distance 2	90396134478414	% Addresses at AS distance 2	12
Addresses at AS distance 3	298595310278645	% Addresses at AS distance 3	39
Addresses at AS distance 4	200196773482870	% Addresses at AS distance 4	26
Addresses at AS distance 5	126158409568259	% Addresses at AS distance 5	16
Addresses at AS distance 6	28942303625216	% Addresses at AS distance 6	3
Addresses at AS distance 7	1056347783168	% Addresses at AS distance 7	0
Addresses at AS distance 8	83246579712	% Addresses at AS distance 8	0
Addresses at AS distance 9	4918607872	% Addresses at AS distance 9	0
Addresses at AS distance 10	2147680256	% 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	131072	% 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	1123671539718	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	91519806018132	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	390115116296777	% Addresses reachable within 3 AS hops	52
Addresses reachable within 4 AS hops	590311889779647	% Addresses reachable within 4 AS hops	79
Addresses reachable within 5 AS hops	716470299347906	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	745412602973122	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	746468950756290	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	746552197336002	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	746557115943874	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	746559263624130	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	746559263624130	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	746559263624130	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	746559263624130	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	746559263624130	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	746559263624130	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	746559263624130	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	746559263624130	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	746559263624130	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	746559263624130	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	746559263624130	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	746559263624130	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	746559263624130	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	746559263624130	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	746559263624130	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	746559263755202	% 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	887	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10745	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12510	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	10291	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1457	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	188	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	64	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	6	% 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	0	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	1	% ASes reachable at 12 AS hops	0
ASes reachable at 13 AS hops	0	% ASes reachable at 13 AS hops	0
ASes reachable at 14 AS hops	0	% ASes reachable at 14 AS hops	0
ASes reachable at 15 AS hops	0	% ASes reachable at 15 AS hops	0
ASes reachable at 16 AS hops	0	% ASes reachable at 16 AS hops	0
ASes reachable at 17 AS hops	0	% ASes reachable at 17 AS hops	0
ASes reachable at 18 AS hops	0	% ASes reachable at 18 AS hops	0
ASes reachable at 19 AS hops	0	% ASes reachable at 19 AS hops	0
ASes reachable at 20 AS hops	0	% ASes reachable at 20 AS hops	0
ASes reachable at 21 AS hops	1	% ASes reachable at 21 AS hops	0
ASes reachable at 22 AS hops	0	% ASes reachable at 22 AS hops	0
ASes reachable at 23 AS hops	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	891	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11636	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24146	Cumulative % ASes by AS hops 4	66
ASes reachable by 5 AS hops	34437	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35894	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	36082	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36146	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36152	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36153	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	36153	Cumulative % ASes by AS hops 11	99
ASes reachable by 12 AS hops	36154	Cumulative % ASes by AS hops 12	99
ASes reachable by 13 AS hops	36154	Cumulative % ASes by AS hops 13	99
ASes reachable by 14 AS hops	36154	Cumulative % ASes by AS hops 14	99
ASes reachable by 15 AS hops	36154	Cumulative % ASes by AS hops 15	99
ASes reachable by 16 AS hops	36154	Cumulative % ASes by AS hops 16	99
ASes reachable by 17 AS hops	36154	Cumulative % ASes by AS hops 17	99
ASes reachable by 18 AS hops	36154	Cumulative % ASes by AS hops 18	99
ASes reachable by 19 AS hops	36154	Cumulative % ASes by AS hops 19	99
ASes reachable by 20 AS hops	36154	Cumulative % ASes by AS hops 20	99
ASes reachable by 21 AS hops	36155	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36155	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36155	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36155	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36155	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	957186	New Entries	47168	Removed Entries	699190	Updated Entries	210828
		Report		Report		Report
Address Span	2963429938	Address Span	2209480711	Address Span	1916201853	Address Span	3132714670
Average address span per update	3095	Avg Span	46842	Avg Span	2740	Avg Span	14859
Average prefix size updated	47.15	Average prefix size	128.86	Average prefix size	42.89	Average prefix size	42.98
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	56	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	14
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	23	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	5
Prefix /23 total	23	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	5
Prefix /24 total	156	Prefix /24 announcements	0	Prefix /24 withdrawals	120	Prefix /24 path updates	36
Prefix /25 total	48	Prefix /25 announcements	0	Prefix /25 withdrawals	36	Prefix /25 path updates	12
Prefix /26 total	62	Prefix /26 announcements	0	Prefix /26 withdrawals	51	Prefix /26 path updates	11
Prefix /27 total	69	Prefix /27 announcements	0	Prefix /27 withdrawals	54	Prefix /27 path updates	15
Prefix /28 total	610	Prefix /28 announcements	0	Prefix /28 withdrawals	462	Prefix /28 path updates	148
Prefix /29 total	20061	Prefix /29 announcements	0	Prefix /29 withdrawals	15536	Prefix /29 path updates	4525
Prefix /30 total	3217	Prefix /30 announcements	0	Prefix /30 withdrawals	2426	Prefix /30 path updates	791
Prefix /31 total	1303	Prefix /31 announcements	0	Prefix /31 withdrawals	1010	Prefix /31 path updates	293
Prefix /32 total	102333	Prefix /32 announcements	6	Prefix /32 withdrawals	78586	Prefix /32 path updates	23741
Prefix /33 total	17839	Prefix /33 announcements	4	Prefix /33 withdrawals	14040	Prefix /33 path updates	3795
Prefix /34 total	16355	Prefix /34 announcements	0	Prefix /34 withdrawals	12948	Prefix /34 path updates	3407
Prefix /35 total	5957	Prefix /35 announcements	0	Prefix /35 withdrawals	4638	Prefix /35 path updates	1319
Prefix /36 total	33835	Prefix /36 announcements	0	Prefix /36 withdrawals	26106	Prefix /36 path updates	7729
Prefix /37 total	4557	Prefix /37 announcements	0	Prefix /37 withdrawals	3537	Prefix /37 path updates	1020
Prefix /38 total	10175	Prefix /38 announcements	0	Prefix /38 withdrawals	7794	Prefix /38 path updates	2381
Prefix /39 total	7038	Prefix /39 announcements	0	Prefix /39 withdrawals	5326	Prefix /39 path updates	1712
Prefix /40 total	87371	Prefix /40 announcements	3	Prefix /40 withdrawals	66780	Prefix /40 path updates	20588
Prefix /41 total	6292	Prefix /41 announcements	0	Prefix /41 withdrawals	4802	Prefix /41 path updates	1490
Prefix /42 total	11113	Prefix /42 announcements	0	Prefix /42 withdrawals	8646	Prefix /42 path updates	2467
Prefix /43 total	5207	Prefix /43 announcements	0	Prefix /43 withdrawals	4048	Prefix /43 path updates	1159
Prefix /44 total	92805	Prefix /44 announcements	6	Prefix /44 withdrawals	71038	Prefix /44 path updates	21761
Prefix /45 total	17296	Prefix /45 announcements	1	Prefix /45 withdrawals	13071	Prefix /45 path updates	4224
Prefix /46 total	20409	Prefix /46 announcements	2	Prefix /46 withdrawals	15982	Prefix /46 path updates	4425
Prefix /47 total	30818	Prefix /47 announcements	8	Prefix /47 withdrawals	24150	Prefix /47 path updates	6660
Prefix /48 total	414180	Prefix /48 announcements	50	Prefix /48 withdrawals	317143	Prefix /48 path updates	96987
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	15	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	0
Prefix /52 total	143	Prefix /52 announcements	0	Prefix /52 withdrawals	143	Prefix /52 path updates	0
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	44	Prefix /56 announcements	0	Prefix /56 withdrawals	44	Prefix /56 path updates	0
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	1	Prefix /60 announcements	0	Prefix /60 withdrawals	1	Prefix /60 path updates	0
Prefix /64 total	523	Prefix /64 announcements	1	Prefix /64 withdrawals	519	Prefix /64 path updates	3
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	1.02	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.16
Prefix /21 total	1.02	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.16
Prefix /22 total	0.98	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.96
Prefix /23 total	0.98	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.96
Prefix /24 total	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.04
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.16
Prefix /26 total	0.93	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.75
Prefix /27 total	0.98	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	0.96
Prefix /28 total	0.98	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	1.08
Prefix /29 total	0.98	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.04	Prefix /29 path updates	1.00
Prefix /30 total	1.00	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.03	Prefix /30 path updates	1.12
Prefix /31 total	0.98	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.03	Prefix /31 path updates	1.00
Prefix /32 total	0.98	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.03	Prefix /32 path updates	1.04
Prefix /33 total	0.87	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	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	0.77
Prefix /35 total	0.86	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.92	Prefix /35 path updates	0.87
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.98	Prefix /36 path updates	0.97
Prefix /37 total	0.87	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.93	Prefix /37 path updates	0.89
Prefix /38 total	0.98	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.02	Prefix /38 path updates	1.04
Prefix /39 total	0.99	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.02	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	0.97	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.05
Prefix /42 total	0.97	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	0.98
Prefix /43 total	0.93	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.99	Prefix /43 path updates	0.94
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	1.02
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.11
Prefix /46 total	0.91	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.97	Prefix /46 path updates	0.89
Prefix /47 total	0.91	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.98	Prefix /47 path updates	0.89
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.00	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	0.19	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.26	Prefix /50 path updates	0.00
Prefix /51 total	0.25	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	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	0.00
Prefix /53 total	0.36	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.23
Prefix /54 total	0.17	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.23	Prefix /54 path updates	0.00
Prefix /56 total	0.08	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.10	Prefix /56 path updates	0.00
Prefix /58 total	0.25	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.35	Prefix /58 path updates	0.00
Prefix /60 total	0.06	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.09	Prefix /60 path updates	0.00
Prefix /64 total	0.19	Prefix /64 announcements	0.01	Prefix /64 withdrawals	0.26	Prefix /64 path updates	0.00

FIB Update Rate Reports Updates per hour (Measurement Period 0 hrs 59 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	957451.938	New Entries	47181.105	Removed Entries	699384.250	Updated Entries	210886.578
Address Span	2964253440.000	Address Span	2210094592.000	Address Span	1916734336.000	Address Span	3133585152.000
Average address span per update	3095.860	Avg Span	46855.016	Avg Span	2740.761	Avg Span	14863.129
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.001	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.001	Prefix /16 path updates	0.000
Prefix /19 update rate	4.001	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.001	Prefix /19 path updates	1.000
Prefix /20 update rate	56.016	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.012	Prefix /20 path updates	14.004
Prefix /21 update rate	12.003	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.003	Prefix /21 path updates	3.001
Prefix /22 update rate	23.006	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.005	Prefix /22 path updates	5.001
Prefix /23 update rate	23.006	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.005	Prefix /23 path updates	5.001
Prefix /24 update rate	156.043	Prefix /24 announcements	0.000	Prefix /24 withdrawals	120.033	Prefix /24 path updates	36.010
Prefix /25 update rate	48.013	Prefix /25 announcements	0.000	Prefix /25 withdrawals	36.010	Prefix /25 path updates	12.003
Prefix /26 update rate	62.017	Prefix /26 announcements	0.000	Prefix /26 withdrawals	51.014	Prefix /26 path updates	11.003
Prefix /27 update rate	69.019	Prefix /27 announcements	0.000	Prefix /27 withdrawals	54.015	Prefix /27 path updates	15.004
Prefix /28 update rate	610.169	Prefix /28 announcements	0.000	Prefix /28 withdrawals	462.128	Prefix /28 path updates	148.041
Prefix /29 update rate	20066.574	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15540.316	Prefix /29 path updates	4526.257
Prefix /30 update rate	3217.894	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2426.674	Prefix /30 path updates	791.220
Prefix /31 update rate	1303.362	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1010.281	Prefix /31 path updates	293.081
Prefix /32 update rate	102361.438	Prefix /32 announcements	6.002	Prefix /32 withdrawals	78607.836	Prefix /32 path updates	23747.596
Prefix /33 update rate	17843.957	Prefix /33 announcements	4.001	Prefix /33 withdrawals	14043.901	Prefix /33 path updates	3796.054
Prefix /34 update rate	16359.544	Prefix /34 announcements	0.000	Prefix /34 withdrawals	12951.598	Prefix /34 path updates	3407.947
Prefix /35 update rate	5958.655	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4639.289	Prefix /35 path updates	1319.366
Prefix /36 update rate	33844.402	Prefix /36 announcements	0.000	Prefix /36 withdrawals	26113.254	Prefix /36 path updates	7731.147
Prefix /37 update rate	4558.266	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3537.983	Prefix /37 path updates	1020.283
Prefix /38 update rate	10177.827	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7796.166	Prefix /38 path updates	2381.662
Prefix /39 update rate	7039.956	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5327.480	Prefix /39 path updates	1712.476
Prefix /40 update rate	87395.273	Prefix /40 announcements	3.001	Prefix /40 withdrawals	66798.555	Prefix /40 path updates	20593.721
Prefix /41 update rate	6293.748	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4803.334	Prefix /41 path updates	1490.414
Prefix /42 update rate	11116.088	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8648.402	Prefix /42 path updates	2467.686
Prefix /43 update rate	5208.447	Prefix /43 announcements	0.000	Prefix /43 withdrawals	4049.125	Prefix /43 path updates	1159.322
Prefix /44 update rate	92830.789	Prefix /44 announcements	6.002	Prefix /44 withdrawals	71057.734	Prefix /44 path updates	21767.047
Prefix /45 update rate	17300.807	Prefix /45 announcements	1.000	Prefix /45 withdrawals	13074.632	Prefix /45 path updates	4225.174
Prefix /46 update rate	20414.670	Prefix /46 announcements	2.001	Prefix /46 withdrawals	15986.440	Prefix /46 path updates	4426.229
Prefix /47 update rate	30826.562	Prefix /47 announcements	8.002	Prefix /47 withdrawals	24156.711	Prefix /47 path updates	6661.851
Prefix /48 update rate	414295.094	Prefix /48 announcements	50.014	Prefix /48 withdrawals	317231.125	Prefix /48 path updates	97013.945
Prefix /49 update rate	22.006	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.006	Prefix /49 path updates	0.000
Prefix /50 update rate	12.003	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.003	Prefix /50 path updates	0.000
Prefix /51 update rate	15.004	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.004	Prefix /51 path updates	0.000
Prefix /52 update rate	143.040	Prefix /52 announcements	0.000	Prefix /52 withdrawals	143.040	Prefix /52 path updates	0.000
Prefix /53 update rate	7.002	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.002	Prefix /53 path updates	1.000
Prefix /54 update rate	2.001	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.001	Prefix /54 path updates	0.000
Prefix /56 update rate	44.012	Prefix /56 announcements	0.000	Prefix /56 withdrawals	44.012	Prefix /56 path updates	0.000
Prefix /58 update rate	3.001	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.001	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	523.145	Prefix /64 announcements	1.000	Prefix /64 withdrawals	519.144	Prefix /64 path updates	3.001

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

47087

100

8404

38563

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

4525

/29 Org

/29 Nxt

1903

/29 Trn

/29 Fst

2621

/29 Prp

/30 Tot

791

/30 Org

/30 Nxt

346

/30 Trn

/30 Fst

444

/30 Prp

/31 Tot

293

/31 Org

/31 Nxt

133

/31 Trn

/31 Fst

160

/31 Prp

/32 Tot

23741

/32 Org

/32 Nxt

5329

/32 Trn

/32 Fst

18378

/32 Prp

/33 Tot

3795

/33 Org

/33 Nxt

592

/33 Trn

/33 Fst

3202

/33 Prp

/34 Tot

3407

/34 Org

/34 Nxt

522

/34 Trn

/34 Fst

2881

/34 Prp

/35 Tot

1319

/35 Org

/35 Nxt

339

/35 Trn

/35 Fst

979

/35 Prp

/36 Tot

7729

/36 Org

/36 Nxt

2046

/36 Trn

/36 Fst

5680

/36 Prp

/37 Tot

1020

/37 Org

/37 Nxt

253

/37 Trn

/37 Fst

767

/37 Prp

/38 Tot

2381

/38 Org

/38 Nxt

517

/38 Trn

/38 Fst

1864

/38 Prp

/39 Tot

1712

/39 Org

/39 Nxt

195

/39 Trn

/39 Fst

1517

/39 Prp

/40 Tot

20588

/40 Org

/40 Nxt

3762

/40 Trn

/40 Fst

16818

/40 Prp

/41 Tot

1490

/41 Org

/41 Nxt

205

/41 Trn

/41 Fst

1285

/41 Prp

/42 Tot

2467

/42 Org

/42 Nxt

859

/42 Trn

/42 Fst

1608

/42 Prp

/43 Tot

1159

/43 Org

/43 Nxt

174

/43 Trn

/43 Fst

985

/43 Prp

/44 Tot

21761

/44 Org

/44 Nxt

4221

/44 Trn

/44 Fst

17517

/44 Prp

/45 Tot

4224

/45 Org

/45 Nxt

1238

/45 Trn

/45 Fst

2985

/45 Prp

/46 Tot

4425

/46 Org

/46 Nxt

1336

/46 Trn

/46 Fst

3089

/46 Prp

/47 Tot

6660

/47 Org

/47 Nxt

2341

/47 Trn

/47 Fst

4314

/47 Prp

/48 Tot

96987

/48 Org

131

/48 Nxt

26130

/48 Trn

/48 Fst

70692

/48 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 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	10	% AS's announcing span of /19	0.0003
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	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	26	% AS's announcing span of /23	0.0007
AS's announcing span of /24	23	% AS's announcing span of /24	0.0006
AS's announcing span of /25	49	% AS's announcing span of /25	0.0014
AS's announcing span of /26	140	% AS's announcing span of /26	0.0039
AS's announcing span of /27	340	% AS's announcing span of /27	0.0095
AS's announcing span of /28	990	% AS's announcing span of /28	0.0277
AS's announcing span of /29	2057	% AS's announcing span of /29	0.0575
AS's announcing span of /30	1437	% AS's announcing span of /30	0.0402
AS's announcing span of /31	4695	% AS's announcing span of /31	0.1313
AS's announcing span of /32	13178	% AS's announcing span of /32	0.3687
AS's announcing span of /33	373	% AS's announcing span of /33	0.0104
AS's announcing span of /34	294	% AS's announcing span of /34	0.0082
AS's announcing span of /35	416	% AS's announcing span of /35	0.0116
AS's announcing span of /36	632	% AS's announcing span of /36	0.0177
AS's announcing span of /37	195	% AS's announcing span of /37	0.0055
AS's announcing span of /38	255	% AS's announcing span of /38	0.0071
AS's announcing span of /39	510	% AS's announcing span of /39	0.0143
AS's announcing span of /40	701	% AS's announcing span of /40	0.0196
AS's announcing span of /41	138	% AS's announcing span of /41	0.0039
AS's announcing span of /42	244	% AS's announcing span of /42	0.0068
AS's announcing span of /43	467	% AS's announcing span of /43	0.0131
AS's announcing span of /44	680	% AS's announcing span of /44	0.0190
AS's announcing span of /45	471	% AS's announcing span of /45	0.0132
AS's announcing span of /46	787	% AS's announcing span of /46	0.0220
AS's announcing span of /47	1040	% AS's announcing span of /47	0.0291
AS's announcing span of /48	5556	% AS's announcing span of /48	0.1554
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 (120042/36155)	3.3202
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	120959	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	117429	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	91251	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