	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Thu Jul 3 02:45:05 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)	230894	Change in FIB Size	-8	Change (%)	-0.003
All BGP entries (RIB)	885225
RIB/FIB ratio (885225/230894)	3.8339
Valid entries	885225

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)	679084071716383
Total address space advertised (prefix)	14.7294
Percentage of IPv6 space advertised (679084071716383/18446744073709551615)	0.003681
Average address span	2941107485
Average address span (as prefix size)	32.5463
Average prefix length	42.8998

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	132612	Specifics as % of FIB entries (132612/230894)	57.4341
Specifics as % of address span (41112272015362/679084071716383)	6.0541
Specifics where AS prepended Path matches aggregate	60853	AS-P_Path-Match % (60853/132612)	45.89
AS Path matches aggregate	65324	AS-Path-Match % (65324/132612)	49.2595
AS Origin matches aggregate	102479	AS-Origin-Match % (102479/132612)	77.2773
Root Prefixes	98282
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	96614
Root Prefixes with depth 1	1335
Root Prefixes with depth 2	247
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	35043	ASes visible in only one AS path	24984
Origin only ASes	29058	Origin ASs announced via a single AS path	24595
Transit only ASes	378	Originating AS ATOM count	34665
Mixed ASes	5607	Originating AS ATOM compression	0.1501
Multi-Origin Prefixes	908
ASes originating a single prefix	21479
Average entries per origin AS	6.6607	Maximum entries for an origin AS (AS9808)	6682
Average address range span for an origin AS	19589905429.5798
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)	29.8106

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	135593	Unique AS prepended Paths	139061
AS Paths used in FIB	47439	AS Paths using prepending	21196
AS paths associated with a single FIB entry	31564	AS Paths using private ASs	41
Average AS path length	4.8563	Maximum AS Path length	26
Average address weighted AS path length	4.8734	Maximum prepended AS Path length	46
Average entries per AS Path	1.7028	Average entries per FIB AS Path	4.8672
AS Paths per origin AS	3.9115	FIB AS Paths per origin AS	1.3685
AS PATH ATOM compression	0.2055

Prefix Length Distributions

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

Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.01
Prefix count /21	3	% Prefix /21	0.00
Prefix count /22	6	% Prefix /22	0.00
Prefix count /23	6	% Prefix /23	0.00
Prefix count /24	36	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	18	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	156	% Prefix /28	0.07
Prefix count /29	5243	% Prefix /29	2.27
Prefix count /30	743	% Prefix /30	0.32
Prefix count /31	335	% Prefix /31	0.15
Prefix count /32	25864	% Prefix /32	11.20
Prefix count /33	4822	% Prefix /33	2.09
Prefix count /34	4757	% Prefix /34	2.06
Prefix count /35	1802	% Prefix /35	0.78
Prefix count /36	8554	% Prefix /36	3.70
Prefix count /37	1236	% Prefix /37	0.54
Prefix count /38	2282	% Prefix /38	0.99
Prefix count /39	1750	% Prefix /39	0.76
Prefix count /40	23431	% Prefix /40	10.15
Prefix count /41	1461	% Prefix /41	0.63
Prefix count /42	2864	% Prefix /42	1.24
Prefix count /43	1334	% Prefix /43	0.58
Prefix count /44	21839	% Prefix /44	9.46
Prefix count /45	2802	% Prefix /45	1.21
Prefix count /46	5841	% Prefix /46	2.53
Prefix count /47	8146	% Prefix /47	3.53
Prefix count /48	104251	% Prefix /48	45.15
Prefix count /49	152	% Prefix /49	0.07
Prefix count /50	14	% Prefix /50	0.01
Prefix count /51	14	% Prefix /51	0.01
Prefix count /52	120	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	161	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	9	% Prefix /60	0.00
Prefix count /64	780	% Prefix /64	0.34
Prefix count /112	4	% Prefix /112	0.00
Prefix count /128	1	% Prefix /128	0.00

Root Prefix Length Distributions

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

Root Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Root Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.04
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	33	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	13	% Prefix /26	0.04
Prefix count /27	17	% Prefix /27	0.06
Prefix count /28	121	% Prefix /28	0.41
Prefix count /29	5193	% Prefix /29	17.44
Prefix count /30	349	% Prefix /30	1.17
Prefix count /31	212	% Prefix /31	0.71
Prefix count /32	23795	% Prefix /32	79.92
Prefix count /33	728	% Prefix /33	0.00
Prefix count /34	1055	% Prefix /34	0.00
Prefix count /35	597	% Prefix /35	0.00
Prefix count /36	3651	% Prefix /36	0.00
Prefix count /37	244	% Prefix /37	0.00
Prefix count /38	1125	% Prefix /38	0.00
Prefix count /39	221	% Prefix /39	0.00
Prefix count /40	5736	% Prefix /40	0.00
Prefix count /41	534	% Prefix /41	0.00
Prefix count /42	929	% Prefix /42	0.00
Prefix count /43	634	% Prefix /43	0.00
Prefix count /44	6353	% Prefix /44	0.00
Prefix count /45	444	% Prefix /45	0.00
Prefix count /46	1812	% Prefix /46	0.00
Prefix count /47	1943	% Prefix /47	0.00
Prefix count /48	42479	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	6	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	15	% Prefix /64	0.00

AS Diameter Reports

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

AS Diameter Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Addresses by AS distance	(data)	Address percentage by AS distance	(data)
Addresses at AS distance 0	536870912	% Addresses at AS distance 0	0
Addresses at AS distance 1	1123134603269	% Addresses at AS distance 1	0
Addresses at AS distance 2	92001405923388	% Addresses at AS distance 2	12
Addresses at AS distance 3	275058558215491	% Addresses at AS distance 3	38
Addresses at AS distance 4	213041557958792	% Addresses at AS distance 4	29
Addresses at AS distance 5	108590723960837	% Addresses at AS distance 5	15
Addresses at AS distance 6	28909501087760	% Addresses at AS distance 6	4
Addresses at AS distance 7	1385872293888	% Addresses at AS distance 7	0
Addresses at AS distance 8	76462686208	% Addresses at AS distance 8	0
Addresses at AS distance 9	8590065664	% Addresses at AS distance 9	0
Addresses at AS distance 10	0	% Addresses at AS distance 10	0
Addresses at AS distance 11	0	% Addresses at AS distance 11	0
Addresses at AS distance 12	0	% Addresses at AS distance 12	0
Addresses at AS distance 13	0	% Addresses at AS distance 13	0
Addresses at AS distance 14	0	% Addresses at AS distance 14	0
Addresses at AS distance 15	0	% Addresses at AS distance 15	0
Addresses at AS distance 16	0	% Addresses at AS distance 16	0
Addresses at AS distance 17	0	% Addresses at AS distance 17	0
Addresses at AS distance 18	0	% Addresses at AS distance 18	0
Addresses at AS distance 19	0	% Addresses at AS distance 19	0
Addresses at AS distance 20	0	% Addresses at AS distance 20	0
Addresses at AS distance 21	0	% Addresses at AS distance 21	0
Addresses at AS distance 22	0	% Addresses at AS distance 22	0
Addresses at AS distance 23	0	% Addresses at AS distance 23	0
Addresses at AS distance 24	0	% Addresses at AS distance 24	0
Addresses at AS distance 25	65536	% Addresses at AS distance 25	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	536870912	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	1123671474181	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	93125077397569	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	368183635613060	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	581225193571852	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	689815917532689	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	718725418620449	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	720111290914337	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	720187753600545	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	720196343666209	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	720196343666209	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	720196343666209	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	720196343666209	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	720196343666209	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	720196343666209	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	720196343666209	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	720196343666209	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	720196343666209	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	720196343666209	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	720196343666209	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	720196343666209	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	720196343666209	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	720196343666209	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	720196343666209	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	720196343666209	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	720196343731745	% 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	902	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10579	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11998	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9895	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1462	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	175	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	28	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	0	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	0	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	0	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	0	% ASes reachable at 12 AS hops	0
ASes reachable at 13 AS hops	0	% ASes reachable at 13 AS hops	0
ASes reachable at 14 AS hops	0	% ASes reachable at 14 AS hops	0
ASes reachable at 15 AS hops	0	% ASes reachable at 15 AS hops	0
ASes reachable at 16 AS hops	0	% ASes reachable at 16 AS hops	0
ASes reachable at 17 AS hops	0	% ASes reachable at 17 AS hops	0
ASes reachable at 18 AS hops	0	% ASes reachable at 18 AS hops	0
ASes reachable at 19 AS hops	0	% ASes reachable at 19 AS hops	0
ASes reachable at 20 AS hops	0	% ASes reachable at 20 AS hops	0
ASes reachable at 21 AS hops	0	% ASes reachable at 21 AS hops	0
ASes reachable at 22 AS hops	0	% ASes reachable at 22 AS hops	0
ASes reachable at 23 AS hops	0	% ASes reachable at 23 AS hops	0
ASes reachable at 24 AS hops	0	% ASes reachable at 24 AS hops	0
ASes reachable at 25 AS hops	0	% ASes reachable at 25 AS hops	0

Cumulative ASes by AS hops	(data)	Cumulative % ASes by AS hops	(data)
ASes reachable by 0 AS hops	1	Cumulative % ASes by AS hops 0	0
ASes reachable by 1 AS hops	4	Cumulative % ASes by AS hops 1	0
ASes reachable by 2 AS hops	906	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11485	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23483	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33378	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34840	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35015	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35043	Cumulative % ASes by AS hops 8	100
ASes reachable by 9 AS hops	35043	Cumulative % ASes by AS hops 9	100
ASes reachable by 10 AS hops	35043	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	35043	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35043	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35043	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35043	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35043	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35043	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35043	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35043	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35043	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35043	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35043	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35043	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35043	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35043	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35043	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	797866	New Entries	28128	Removed Entries	654383	Updated Entries	115355
		Report		Report		Report
Address Span	3855126971	Address Span	2621505541	Address Span	3237156190	Address Span	2291432536
Average address span per update	4831	Avg Span	93199	Avg Span	4946	Avg Span	19864
Average prefix size updated	45.78	Average prefix size	128.62	Average prefix size	42.78	Average prefix size	42.56
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 total	3	Prefix /16 announcements	0	Prefix /16 withdrawals	3	Prefix /16 path updates	0
Prefix /19 total	3	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	0
Prefix /20 total	47	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	8
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	21	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	3
Prefix /23 total	20	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	2
Prefix /24 total	128	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	20
Prefix /25 total	37	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	4
Prefix /26 total	60	Prefix /26 announcements	0	Prefix /26 withdrawals	54	Prefix /26 path updates	6
Prefix /27 total	66	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	9
Prefix /28 total	546	Prefix /28 announcements	0	Prefix /28 withdrawals	456	Prefix /28 path updates	90
Prefix /29 total	16819	Prefix /29 announcements	0	Prefix /29 withdrawals	15615	Prefix /29 path updates	1204
Prefix /30 total	2661	Prefix /30 announcements	0	Prefix /30 withdrawals	2210	Prefix /30 path updates	451
Prefix /31 total	1184	Prefix /31 announcements	0	Prefix /31 withdrawals	993	Prefix /31 path updates	191
Prefix /32 total	91452	Prefix /32 announcements	4	Prefix /32 withdrawals	76657	Prefix /32 path updates	14791
Prefix /33 total	15180	Prefix /33 announcements	2	Prefix /33 withdrawals	12829	Prefix /33 path updates	2349
Prefix /34 total	14250	Prefix /34 announcements	0	Prefix /34 withdrawals	12028	Prefix /34 path updates	2222
Prefix /35 total	5719	Prefix /35 announcements	0	Prefix /35 withdrawals	4796	Prefix /35 path updates	923
Prefix /36 total	28515	Prefix /36 announcements	1	Prefix /36 withdrawals	23871	Prefix /36 path updates	4643
Prefix /37 total	4193	Prefix /37 announcements	0	Prefix /37 withdrawals	3469	Prefix /37 path updates	724
Prefix /38 total	8193	Prefix /38 announcements	0	Prefix /38 withdrawals	6746	Prefix /38 path updates	1447
Prefix /39 total	6489	Prefix /39 announcements	2	Prefix /39 withdrawals	5153	Prefix /39 path updates	1334
Prefix /40 total	81834	Prefix /40 announcements	6	Prefix /40 withdrawals	67329	Prefix /40 path updates	14499
Prefix /41 total	5118	Prefix /41 announcements	2	Prefix /41 withdrawals	4231	Prefix /41 path updates	885
Prefix /42 total	9705	Prefix /42 announcements	3	Prefix /42 withdrawals	8432	Prefix /42 path updates	1270
Prefix /43 total	4418	Prefix /43 announcements	0	Prefix /43 withdrawals	3697	Prefix /43 path updates	721
Prefix /44 total	73770	Prefix /44 announcements	1	Prefix /44 withdrawals	62680	Prefix /44 path updates	11089
Prefix /45 total	9610	Prefix /45 announcements	0	Prefix /45 withdrawals	8303	Prefix /45 path updates	1307
Prefix /46 total	17794	Prefix /46 announcements	1	Prefix /46 withdrawals	15310	Prefix /46 path updates	2483
Prefix /47 total	23915	Prefix /47 announcements	1	Prefix /47 withdrawals	21511	Prefix /47 path updates	2403
Prefix /48 total	347223	Prefix /48 announcements	107	Prefix /48 withdrawals	296947	Prefix /48 path updates	50169
Prefix /49 total	22	Prefix /49 announcements	0	Prefix /49 withdrawals	22	Prefix /49 path updates	0
Prefix /50 total	12	Prefix /50 announcements	0	Prefix /50 withdrawals	12	Prefix /50 path updates	0
Prefix /51 total	16	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	1
Prefix /52 total	118	Prefix /52 announcements	0	Prefix /52 withdrawals	117	Prefix /52 path updates	1
Prefix /53 total	7	Prefix /53 announcements	0	Prefix /53 withdrawals	6	Prefix /53 path updates	1
Prefix /54 total	2	Prefix /54 announcements	0	Prefix /54 withdrawals	2	Prefix /54 path updates	0
Prefix /56 total	81	Prefix /56 announcements	0	Prefix /56 withdrawals	59	Prefix /56 path updates	22
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	3	Prefix /60 announcements	0	Prefix /60 withdrawals	3	Prefix /60 path updates	0
Prefix /64 total	579	Prefix /64 announcements	1	Prefix /64 withdrawals	539	Prefix /64 path updates	39
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	0.87	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.06	Prefix /19 path updates	0.00
Prefix /20 total	1.05	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.23
Prefix /21 total	1.16	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	2.00
Prefix /22 total	1.01	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	1.00
Prefix /23 total	0.96	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.67
Prefix /24 total	1.03	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.11
Prefix /25 total	0.97	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	0.73
Prefix /26 total	0.96	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.67
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	0.95
Prefix /28 total	1.01	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.15
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.46
Prefix /30 total	1.04	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.21
Prefix /31 total	1.02	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.14
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.05	Prefix /32 path updates	1.14
Prefix /33 total	0.91	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.98
Prefix /34 total	0.87	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.93
Prefix /35 total	0.92	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.94	Prefix /35 path updates	1.03
Prefix /36 total	0.96	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.98	Prefix /36 path updates	1.09
Prefix /37 total	0.98	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.99	Prefix /37 path updates	1.17
Prefix /38 total	1.04	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.27
Prefix /39 total	1.07	Prefix /39 announcements	0.01	Prefix /39 withdrawals	1.04	Prefix /39 path updates	1.53
Prefix /40 total	1.01	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.24
Prefix /41 total	1.01	Prefix /41 announcements	0.01	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.21
Prefix /42 total	0.98	Prefix /42 announcements	0.01	Prefix /42 withdrawals	1.04	Prefix /42 path updates	0.89
Prefix /43 total	0.96	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.08
Prefix /44 total	0.98	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	1.02
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.05	Prefix /45 path updates	0.93
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.92	Prefix /46 path updates	0.85
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.59
Prefix /48 total	0.96	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.96
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.25	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.30	Prefix /50 path updates	0.00
Prefix /51 total	0.33	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.38	Prefix /51 path updates	0.14
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.02
Prefix /53 total	0.41	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.40
Prefix /54 total	0.29	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.15	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.27
Prefix /58 total	0.14	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.10	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.12	Prefix /60 path updates	0.00
Prefix /64 total	0.21	Prefix /64 announcements	0.01	Prefix /64 withdrawals	0.24	Prefix /64 path updates	0.10

FIB Update Rate Reports Updates per hour (Measurement Period 1 hrs 0 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	797866.000	New Entries	28128.000	Removed Entries	654383.000	Updated Entries	115355.000
Address Span	3855127040.000	Address Span	2621505536.000	Address Span	3237156096.000	Address Span	2291432448.000
Average address span per update	4831.000	Avg Span	93199.000	Avg Span	4946.000	Avg Span	19864.000
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.000	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.000	Prefix /16 path updates	0.000
Prefix /19 update rate	3.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	0.000
Prefix /20 update rate	47.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.000	Prefix /20 path updates	8.000
Prefix /21 update rate	12.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	3.000
Prefix /22 update rate	21.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	3.000
Prefix /23 update rate	20.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	2.000
Prefix /24 update rate	128.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	108.000	Prefix /24 path updates	20.000
Prefix /25 update rate	37.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	4.000
Prefix /26 update rate	60.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	54.000	Prefix /26 path updates	6.000
Prefix /27 update rate	66.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	57.000	Prefix /27 path updates	9.000
Prefix /28 update rate	546.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	456.000	Prefix /28 path updates	90.000
Prefix /29 update rate	16819.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15615.000	Prefix /29 path updates	1204.000
Prefix /30 update rate	2661.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2210.000	Prefix /30 path updates	451.000
Prefix /31 update rate	1184.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	993.000	Prefix /31 path updates	191.000
Prefix /32 update rate	91452.000	Prefix /32 announcements	4.000	Prefix /32 withdrawals	76657.000	Prefix /32 path updates	14791.000
Prefix /33 update rate	15180.000	Prefix /33 announcements	2.000	Prefix /33 withdrawals	12829.000	Prefix /33 path updates	2349.000
Prefix /34 update rate	14250.000	Prefix /34 announcements	0.000	Prefix /34 withdrawals	12028.000	Prefix /34 path updates	2222.000
Prefix /35 update rate	5719.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4796.000	Prefix /35 path updates	923.000
Prefix /36 update rate	28515.000	Prefix /36 announcements	1.000	Prefix /36 withdrawals	23871.000	Prefix /36 path updates	4643.000
Prefix /37 update rate	4193.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3469.000	Prefix /37 path updates	724.000
Prefix /38 update rate	8193.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6746.000	Prefix /38 path updates	1447.000
Prefix /39 update rate	6489.000	Prefix /39 announcements	2.000	Prefix /39 withdrawals	5153.000	Prefix /39 path updates	1334.000
Prefix /40 update rate	81834.000	Prefix /40 announcements	6.000	Prefix /40 withdrawals	67329.000	Prefix /40 path updates	14499.000
Prefix /41 update rate	5118.000	Prefix /41 announcements	2.000	Prefix /41 withdrawals	4231.000	Prefix /41 path updates	885.000
Prefix /42 update rate	9705.000	Prefix /42 announcements	3.000	Prefix /42 withdrawals	8432.000	Prefix /42 path updates	1270.000
Prefix /43 update rate	4418.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3697.000	Prefix /43 path updates	721.000
Prefix /44 update rate	73770.000	Prefix /44 announcements	1.000	Prefix /44 withdrawals	62680.000	Prefix /44 path updates	11089.000
Prefix /45 update rate	9610.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8303.000	Prefix /45 path updates	1307.000
Prefix /46 update rate	17794.000	Prefix /46 announcements	1.000	Prefix /46 withdrawals	15310.000	Prefix /46 path updates	2483.000
Prefix /47 update rate	23915.000	Prefix /47 announcements	1.000	Prefix /47 withdrawals	21511.000	Prefix /47 path updates	2403.000
Prefix /48 update rate	347223.000	Prefix /48 announcements	107.000	Prefix /48 withdrawals	296947.000	Prefix /48 path updates	50169.000
Prefix /49 update rate	22.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.000	Prefix /49 path updates	0.000
Prefix /50 update rate	12.000	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.000	Prefix /50 path updates	0.000
Prefix /51 update rate	16.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.000	Prefix /51 path updates	1.000
Prefix /52 update rate	118.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	Prefix /52 path updates	1.000
Prefix /53 update rate	7.000	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.000	Prefix /53 path updates	1.000
Prefix /54 update rate	2.000	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.000	Prefix /54 path updates	0.000
Prefix /56 update rate	81.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	59.000	Prefix /56 path updates	22.000
Prefix /58 update rate	3.000	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.000	Prefix /58 path updates	0.000
Prefix /60 update rate	3.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.000	Prefix /60 path updates	0.000
Prefix /64 update rate	579.000	Prefix /64 announcements	1.000	Prefix /64 withdrawals	539.000	Prefix /64 path updates	39.000

Path Updates - Breakdown by Update Type

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

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

Total

Data

Origin

Data

Origin Next Hop

Data

Transit

Data

First Hop

Data

Prepend

Data

27997

3918

24002

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

1204

/29 Org

/29 Nxt

440

/29 Trn

/29 Fst

759

/29 Prp

/30 Tot

451

/30 Org

/30 Nxt

247

/30 Trn

/30 Fst

202

/30 Prp

/31 Tot

191

/31 Org

/31 Nxt

/31 Trn

/31 Fst

114

/31 Prp

/32 Tot

14791

/32 Org

/32 Nxt

2471

/32 Trn

/32 Fst

12307

/32 Prp

/33 Tot

2349

/33 Org

/33 Nxt

397

/33 Trn

/33 Fst

1952

/33 Prp

/34 Tot

2222

/34 Org

/34 Nxt

386

/34 Trn

/34 Fst

1835

/34 Prp

/35 Tot

923

/35 Org

/35 Nxt

246

/35 Trn

/35 Fst

676

/35 Prp

/36 Tot

4643

/36 Org

/36 Nxt

1025

/36 Trn

/36 Fst

3598

/36 Prp

/37 Tot

724

/37 Org

/37 Nxt

147

/37 Trn

/37 Fst

576

/37 Prp

/38 Tot

1447

/38 Org

/38 Nxt

378

/38 Trn

/38 Fst

1069

/38 Prp

/39 Tot

1334

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1286

/39 Prp

/40 Tot

14499

/40 Org

/40 Nxt

2440

/40 Trn

/40 Fst

12046

/40 Prp

/41 Tot

885

/41 Org

/41 Nxt

218

/41 Trn

/41 Fst

667

/41 Prp

/42 Tot

1270

/42 Org

/42 Nxt

189

/42 Trn

/42 Fst

1066

/42 Prp

/43 Tot

721

/43 Org

/43 Nxt

/43 Trn

/43 Fst

634

/43 Prp

/44 Tot

11089

/44 Org

/44 Nxt

1323

/44 Trn

/44 Fst

9755

/44 Prp

/45 Tot

1307

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1231

/45 Prp

/46 Tot

2483

/46 Org

/46 Nxt

1113

/46 Trn

/46 Fst

1370

/46 Prp

/47 Tot

2403

/47 Org

/47 Nxt

251

/47 Trn

/47 Fst

2151

/47 Prp

/48 Tot

50169

/48 Org

/48 Nxt

11410

/48 Trn

/48 Fst

38637

/48 Prp

/51 Tot

/51 Org

/51 Nxt

/51 Trn

/51 Fst

/51 Prp

/52 Tot

/52 Org

/52 Nxt

/52 Trn

/52 Fst

/52 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 Prp

/56 Tot

/56 Org

/56 Nxt

/56 Trn

/56 Fst

/56 Prp

/64 Tot

/64 Org

/64 Nxt

/64 Trn

/64 Fst

/64 Prp

AS Announcement Reports

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

AS Announcements Reports	Data Sets(txt)	Percentage Reports	Data
Originating Addresses AS Count	(data)	Originating Addresses % AS Count	(data)
AS's announcing span of /18	2	% AS's announcing span of /18	0.0001
AS's announcing span of /19	9	% AS's announcing span of /19	0.0003
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	9	% AS's announcing span of /21	0.0003
AS's announcing span of /22	13	% AS's announcing span of /22	0.0004
AS's announcing span of /23	27	% AS's announcing span of /23	0.0008
AS's announcing span of /24	24	% AS's announcing span of /24	0.0007
AS's announcing span of /25	54	% AS's announcing span of /25	0.0016
AS's announcing span of /26	135	% AS's announcing span of /26	0.0039
AS's announcing span of /27	351	% AS's announcing span of /27	0.0101
AS's announcing span of /28	975	% AS's announcing span of /28	0.0282
AS's announcing span of /29	1975	% AS's announcing span of /29	0.0570
AS's announcing span of /30	1338	% AS's announcing span of /30	0.0386
AS's announcing span of /31	4521	% AS's announcing span of /31	0.1306
AS's announcing span of /32	13065	% AS's announcing span of /32	0.3773
AS's announcing span of /33	337	% AS's announcing span of /33	0.0097
AS's announcing span of /34	281	% AS's announcing span of /34	0.0081
AS's announcing span of /35	407	% AS's announcing span of /35	0.0118
AS's announcing span of /36	596	% AS's announcing span of /36	0.0172
AS's announcing span of /37	179	% AS's announcing span of /37	0.0052
AS's announcing span of /38	262	% AS's announcing span of /38	0.0076
AS's announcing span of /39	461	% AS's announcing span of /39	0.0133
AS's announcing span of /40	605	% AS's announcing span of /40	0.0175
AS's announcing span of /41	140	% AS's announcing span of /41	0.0040
AS's announcing span of /42	241	% AS's announcing span of /42	0.0070
AS's announcing span of /43	442	% AS's announcing span of /43	0.0128
AS's announcing span of /44	661	% AS's announcing span of /44	0.0191
AS's announcing span of /45	487	% AS's announcing span of /45	0.0141
AS's announcing span of /46	768	% AS's announcing span of /46	0.0222
AS's announcing span of /47	1008	% AS's announcing span of /47	0.0291
AS's announcing span of /48	5235	% AS's announcing span of /48	0.1512
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
AS's announcing span of /54	1	% AS's announcing span of /54	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	2	% AS's announcing span of /62	0.0001
AS's announcing span of /64	8	% AS's announcing span of /64	0.0002

AS Connectivity Reports

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

AS Connectivity Report	Data
Average AS Connectivity Degree (115406/35043)	3.2933
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	117082	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114385	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86587	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