	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sun Dec 21 05:45:05 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)	241018	Change in FIB Size	24	Change (%)	0.010
All BGP entries (RIB)	928478
RIB/FIB ratio (928478/241018)	3.8523
Valid entries	928478

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)	702079519686943
Total address space advertised (prefix)	14.6814
Percentage of IPv6 space advertised (702079519686943/18446744073709551615)	0.003806
Average address span	2912975461
Average address span (as prefix size)	32.5602
Average prefix length	42.8838

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	137456	Specifics as % of FIB entries (137456/241018)	57.0314
Specifics as % of address span (45315401985444/702079519686943)	6.4545
Specifics where AS prepended Path matches aggregate	62664	AS-P_Path-Match % (62664/137456)	45.59
AS Path matches aggregate	66948	AS-Path-Match % (66948/137456)	48.7050
AS Origin matches aggregate	105882	AS-Origin-Match % (105882/137456)	77.0297
Root Prefixes	103562
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	101798
Root Prefixes with depth 1	1415
Root Prefixes with depth 2	262
Root Prefixes with depth 3	65
Root Prefixes with depth 4	16
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	36081	ASes visible in only one AS path	21605
Origin only ASes	29896	Origin ASs announced via a single AS path	21195
Transit only ASes	368	Originating AS ATOM count	35713
Mixed ASes	5817	Originating AS ATOM compression	0.1482
Multi-Origin Prefixes	4920
ASes originating a single prefix	17914
Average entries per origin AS	6.7487	Maximum entries for an origin AS (AS9808)	6944
Average address range span for an origin AS	19658934272.8682
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)	29.8055

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	136692	Unique AS prepended Paths	140307
AS Paths used in FIB	45274	AS Paths using prepending	21195
AS paths associated with a single FIB entry	28602	AS Paths using private ASs	21
Average AS path length	4.8456	Maximum AS Path length	26
Average address weighted AS path length	4.8856	Maximum prepended AS Path length	36
Average entries per AS Path	1.7632	Average entries per FIB AS Path	5.3235
AS Paths per origin AS	3.8275	FIB AS Paths per origin AS	1.2677
AS PATH ATOM compression	0.1878

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	39	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	19	% Prefix /26	0.01
Prefix count /27	18	% Prefix /27	0.01
Prefix count /28	155	% Prefix /28	0.06
Prefix count /29	5254	% Prefix /29	2.18
Prefix count /30	824	% Prefix /30	0.34
Prefix count /31	344	% Prefix /31	0.14
Prefix count /32	26647	% Prefix /32	11.06
Prefix count /33	5026	% Prefix /33	2.09
Prefix count /34	5058	% Prefix /34	2.10
Prefix count /35	1826	% Prefix /35	0.76
Prefix count /36	9296	% Prefix /36	3.86
Prefix count /37	1351	% Prefix /37	0.56
Prefix count /38	2587	% Prefix /38	1.07
Prefix count /39	1794	% Prefix /39	0.74
Prefix count /40	24278	% Prefix /40	10.07
Prefix count /41	1613	% Prefix /41	0.67
Prefix count /42	2960	% Prefix /42	1.23
Prefix count /43	1455	% Prefix /43	0.60
Prefix count /44	23487	% Prefix /44	9.74
Prefix count /45	3783	% Prefix /45	1.57
Prefix count /46	5661	% Prefix /46	2.35
Prefix count /47	8466	% Prefix /47	3.51
Prefix count /48	107864	% Prefix /48	44.75
Prefix count /49	148	% Prefix /49	0.06
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	151	% Prefix /56	0.06
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	4	% Prefix /60	0.00
Prefix count /64	701	% 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	11	% Prefix /25	0.04
Prefix count /26	14	% Prefix /26	0.05
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	124	% Prefix /28	0.41
Prefix count /29	5200	% Prefix /29	17.00
Prefix count /30	422	% Prefix /30	1.38
Prefix count /31	219	% Prefix /31	0.72
Prefix count /32	24518	% Prefix /32	80.16
Prefix count /33	817	% Prefix /33	0.00
Prefix count /34	1081	% Prefix /34	0.00
Prefix count /35	638	% Prefix /35	0.00
Prefix count /36	4156	% Prefix /36	0.00
Prefix count /37	252	% Prefix /37	0.00
Prefix count /38	1232	% Prefix /38	0.00
Prefix count /39	245	% Prefix /39	0.00
Prefix count /40	6492	% Prefix /40	0.00
Prefix count /41	547	% Prefix /41	0.00
Prefix count /42	1086	% Prefix /42	0.00
Prefix count /43	650	% Prefix /43	0.00
Prefix count /44	6582	% Prefix /44	0.00
Prefix count /45	546	% Prefix /45	0.00
Prefix count /46	1832	% Prefix /46	0.00
Prefix count /47	2111	% Prefix /47	0.00
Prefix count /48	44689	% 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	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	1123134668806	% Addresses at AS distance 1	0
Addresses at AS distance 2	90771540308292	% Addresses at AS distance 2	12
Addresses at AS distance 3	298427252351487	% Addresses at AS distance 3	39
Addresses at AS distance 4	217394220600183	% Addresses at AS distance 4	29
Addresses at AS distance 5	107231336730627	% Addresses at AS distance 5	14
Addresses at AS distance 6	29235727958016	% Addresses at AS distance 6	3
Addresses at AS distance 7	2188421758976	% Addresses at AS distance 7	0
Addresses at AS distance 8	921259737088	% Addresses at AS distance 8	0
Addresses at AS distance 9	95047516160	% Addresses at AS distance 9	0
Addresses at AS distance 10	6443040768	% 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	1123671539718	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	91895211848010	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	390322464199497	% Addresses reachable within 3 AS hops	52
Addresses reachable within 4 AS hops	607716684799680	% Addresses reachable within 4 AS hops	81
Addresses reachable within 5 AS hops	714948021530307	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	744183749488323	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	746372171247299	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	747293430984387	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	747388478500547	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	747394921541315	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	747394921606851	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	747394921606851	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	747394921606851	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	747394921606851	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	747394921606851	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	747394921606851	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	747394921606851	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	747394921606851	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	747394921606851	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	747394921606851	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	747394921606851	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	747394921606851	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	747394921606851	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	747394921606851	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	747394921672387	% 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	911	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10835	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	12690	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	9918	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1348	% 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	112	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	10	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	4	% 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	915	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11750	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24440	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34358	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35706	Cumulative % ASes by AS hops 6	98
ASes reachable by 7 AS hops	35954	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36066	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36076	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36080	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	36081	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	36081	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	36081	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	36081	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	36081	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	36081	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	36081	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	36081	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	36081	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	36081	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	36081	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36081	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36081	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36081	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36081	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	842058	New Entries	30204	Removed Entries	687545	Updated Entries	124309
		Report		Report		Report
Address Span	3586631840	Address Span	3227451407	Address Span	3734261122	Address Span	919886607
Average address span per update	4259	Avg Span	106855	Avg Span	5431	Avg Span	7400
Average prefix size updated	46.26	Average prefix size	128.67	Average prefix size	42.80	Average prefix size	45.36
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	50	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	8
Prefix /21 total	11	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	2
Prefix /22 total	21	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	3
Prefix /23 total	19	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	1
Prefix /24 total	138	Prefix /24 announcements	0	Prefix /24 withdrawals	117	Prefix /24 path updates	21
Prefix /25 total	34	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	1
Prefix /26 total	67	Prefix /26 announcements	0	Prefix /26 withdrawals	57	Prefix /26 path updates	10
Prefix /27 total	65	Prefix /27 announcements	0	Prefix /27 withdrawals	54	Prefix /27 path updates	11
Prefix /28 total	534	Prefix /28 announcements	0	Prefix /28 withdrawals	453	Prefix /28 path updates	81
Prefix /29 total	17299	Prefix /29 announcements	0	Prefix /29 withdrawals	15679	Prefix /29 path updates	1620
Prefix /30 total	2941	Prefix /30 announcements	0	Prefix /30 withdrawals	2454	Prefix /30 path updates	487
Prefix /31 total	1234	Prefix /31 announcements	0	Prefix /31 withdrawals	1024	Prefix /31 path updates	210
Prefix /32 total	93997	Prefix /32 announcements	15	Prefix /32 withdrawals	78997	Prefix /32 path updates	14985
Prefix /33 total	15892	Prefix /33 announcements	8	Prefix /33 withdrawals	13493	Prefix /33 path updates	2391
Prefix /34 total	14967	Prefix /34 announcements	9	Prefix /34 withdrawals	12793	Prefix /34 path updates	2165
Prefix /35 total	5700	Prefix /35 announcements	0	Prefix /35 withdrawals	4825	Prefix /35 path updates	875
Prefix /36 total	31300	Prefix /36 announcements	16	Prefix /36 withdrawals	26174	Prefix /36 path updates	5110
Prefix /37 total	4722	Prefix /37 announcements	0	Prefix /37 withdrawals	3794	Prefix /37 path updates	928
Prefix /38 total	9344	Prefix /38 announcements	0	Prefix /38 withdrawals	7578	Prefix /38 path updates	1766
Prefix /39 total	6679	Prefix /39 announcements	0	Prefix /39 withdrawals	5267	Prefix /39 path updates	1412
Prefix /40 total	84678	Prefix /40 announcements	0	Prefix /40 withdrawals	69651	Prefix /40 path updates	15027
Prefix /41 total	5668	Prefix /41 announcements	0	Prefix /41 withdrawals	4712	Prefix /41 path updates	956
Prefix /42 total	10496	Prefix /42 announcements	0	Prefix /42 withdrawals	8777	Prefix /42 path updates	1719
Prefix /43 total	4870	Prefix /43 announcements	0	Prefix /43 withdrawals	4084	Prefix /43 path updates	786
Prefix /44 total	78573	Prefix /44 announcements	2	Prefix /44 withdrawals	67332	Prefix /44 path updates	11239
Prefix /45 total	12979	Prefix /45 announcements	0	Prefix /45 withdrawals	11248	Prefix /45 path updates	1731
Prefix /46 total	17403	Prefix /46 announcements	0	Prefix /46 withdrawals	15124	Prefix /46 path updates	2279
Prefix /47 total	24939	Prefix /47 announcements	0	Prefix /47 withdrawals	22488	Prefix /47 path updates	2451
Prefix /48 total	362426	Prefix /48 announcements	63	Prefix /48 withdrawals	310514	Prefix /48 path updates	51849
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	117	Prefix /52 announcements	0	Prefix /52 withdrawals	117	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	43	Prefix /56 announcements	0	Prefix /56 withdrawals	43	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	563	Prefix /64 announcements	0	Prefix /64 withdrawals	509	Prefix /64 path updates	54
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	1.02	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.11
Prefix /21 total	1.05	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.29
Prefix /22 total	1.00	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.97
Prefix /23 total	0.91	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.32
Prefix /24 total	1.01	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.04
Prefix /25 total	0.88	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	0.18
Prefix /26 total	1.01	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	1.02
Prefix /27 total	1.03	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.18
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	1.01
Prefix /29 total	0.94	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.60
Prefix /30 total	1.02	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.15
Prefix /31 total	1.03	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.18
Prefix /32 total	1.01	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.09
Prefix /33 total	0.91	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.92
Prefix /34 total	0.85	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.83
Prefix /35 total	0.89	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.93	Prefix /35 path updates	0.93
Prefix /36 total	0.96	Prefix /36 announcements	0.01	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.07
Prefix /37 total	1.00	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.98	Prefix /37 path updates	1.33
Prefix /38 total	1.03	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.03	Prefix /38 path updates	1.32
Prefix /39 total	1.07	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.53
Prefix /40 total	1.00	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.20
Prefix /41 total	1.01	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.15
Prefix /42 total	1.01	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.13
Prefix /43 total	0.96	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.05
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	0.93
Prefix /45 total	0.98	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.89
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.94	Prefix /46 path updates	0.78
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.56
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.93
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.21	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.26	Prefix /50 path updates	0.00
Prefix /51 total	0.31	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.13
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.00
Prefix /53 total	0.40	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.39
Prefix /54 total	0.19	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.23	Prefix /54 path updates	0.00
Prefix /56 total	0.08	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.10	Prefix /56 path updates	0.00
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	842058.000	New Entries	30204.000	Removed Entries	687545.000	Updated Entries	124309.000
Address Span	3586631936.000	Address Span	3227451392.000	Address Span	3734261248.000	Address Span	919886592.000
Average address span per update	4259.000	Avg Span	106855.000	Avg Span	5431.000	Avg Span	7400.000
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	50.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.000	Prefix /20 path updates	8.000
Prefix /21 update rate	11.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	2.000
Prefix /22 update rate	21.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	3.000
Prefix /23 update rate	19.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	1.000
Prefix /24 update rate	138.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	117.000	Prefix /24 path updates	21.000
Prefix /25 update rate	34.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	1.000
Prefix /26 update rate	67.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	57.000	Prefix /26 path updates	10.000
Prefix /27 update rate	65.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	54.000	Prefix /27 path updates	11.000
Prefix /28 update rate	534.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	453.000	Prefix /28 path updates	81.000
Prefix /29 update rate	17299.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15679.000	Prefix /29 path updates	1620.000
Prefix /30 update rate	2941.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2454.000	Prefix /30 path updates	487.000
Prefix /31 update rate	1234.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1024.000	Prefix /31 path updates	210.000
Prefix /32 update rate	93997.000	Prefix /32 announcements	15.000	Prefix /32 withdrawals	78997.000	Prefix /32 path updates	14985.000
Prefix /33 update rate	15892.000	Prefix /33 announcements	8.000	Prefix /33 withdrawals	13493.000	Prefix /33 path updates	2391.000
Prefix /34 update rate	14967.000	Prefix /34 announcements	9.000	Prefix /34 withdrawals	12793.000	Prefix /34 path updates	2165.000
Prefix /35 update rate	5700.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4825.000	Prefix /35 path updates	875.000
Prefix /36 update rate	31300.000	Prefix /36 announcements	16.000	Prefix /36 withdrawals	26174.000	Prefix /36 path updates	5110.000
Prefix /37 update rate	4722.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3794.000	Prefix /37 path updates	928.000
Prefix /38 update rate	9344.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7578.000	Prefix /38 path updates	1766.000
Prefix /39 update rate	6679.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5267.000	Prefix /39 path updates	1412.000
Prefix /40 update rate	84678.000	Prefix /40 announcements	0.000	Prefix /40 withdrawals	69651.000	Prefix /40 path updates	15027.000
Prefix /41 update rate	5668.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4712.000	Prefix /41 path updates	956.000
Prefix /42 update rate	10496.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8777.000	Prefix /42 path updates	1719.000
Prefix /43 update rate	4870.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	4084.000	Prefix /43 path updates	786.000
Prefix /44 update rate	78573.000	Prefix /44 announcements	2.000	Prefix /44 withdrawals	67332.000	Prefix /44 path updates	11239.000
Prefix /45 update rate	12979.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	11248.000	Prefix /45 path updates	1731.000
Prefix /46 update rate	17403.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15124.000	Prefix /46 path updates	2279.000
Prefix /47 update rate	24939.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	22488.000	Prefix /47 path updates	2451.000
Prefix /48 update rate	362426.000	Prefix /48 announcements	63.000	Prefix /48 withdrawals	310514.000	Prefix /48 path updates	51849.000
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	117.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	Prefix /52 path updates	0.000
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	43.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	43.000	Prefix /56 path updates	0.000
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	563.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	509.000	Prefix /64 path updates	54.000

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

30091

4129

4339

21608

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

1620

/29 Org

/29 Nxt

518

/29 Trn

/29 Fst

1101

/29 Prp

/30 Tot

487

/30 Org

/30 Nxt

249

/30 Trn

/30 Fst

238

/30 Prp

/31 Tot

210

/31 Org

/31 Nxt

/31 Trn

/31 Fst

129

/31 Prp

/32 Tot

14985

/32 Org

4094

/32 Nxt

2571

/32 Trn

/32 Fst

8313

/32 Prp

/33 Tot

2391

/33 Org

/33 Nxt

410

/33 Trn

/33 Fst

1977

/33 Prp

/34 Tot

2165

/34 Org

/34 Nxt

400

/34 Trn

/34 Fst

1765

/34 Prp

/35 Tot

875

/35 Org

/35 Nxt

210

/35 Trn

/35 Fst

664

/35 Prp

/36 Tot

5110

/36 Org

/36 Nxt

917

/36 Trn

/36 Fst

4183

/36 Prp

/37 Tot

928

/37 Org

/37 Nxt

269

/37 Trn

/37 Fst

658

/37 Prp

/38 Tot

1766

/38 Org

/38 Nxt

405

/38 Trn

/38 Fst

1359

/38 Prp

/39 Tot

1412

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1321

/39 Prp

/40 Tot

15027

/40 Org

/40 Nxt

2031

/40 Trn

/40 Fst

12985

/40 Prp

/41 Tot

956

/41 Org

/41 Nxt

142

/41 Trn

/41 Fst

814

/41 Prp

/42 Tot

1719

/42 Org

/42 Nxt

471

/42 Trn

/42 Fst

1248

/42 Prp

/43 Tot

786

/43 Org

/43 Nxt

102

/43 Trn

/43 Fst

684

/43 Prp

/44 Tot

11239

/44 Org

/44 Nxt

1562

/44 Trn

/44 Fst

9657

/44 Prp

/45 Tot

1731

/45 Org

/45 Nxt

298

/45 Trn

/45 Fst

1433

/45 Prp

/46 Tot

2279

/46 Org

/46 Nxt

919

/46 Trn

/46 Fst

1360

/46 Prp

/47 Tot

2451

/47 Org

/47 Nxt

374

/47 Trn

/47 Fst

2076

/47 Prp

/48 Tot

51849

/48 Org

/48 Nxt

11840

/48 Trn

/48 Fst

39938

/48 Prp

/51 Tot

/51 Org

/51 Nxt

/51 Trn

/51 Fst

/51 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	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	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	27	% AS's announcing span of /23	0.0009
AS's announcing span of /24	21	% AS's announcing span of /24	0.0007
AS's announcing span of /25	51	% AS's announcing span of /25	0.0016
AS's announcing span of /26	142	% AS's announcing span of /26	0.0045
AS's announcing span of /27	343	% AS's announcing span of /27	0.0109
AS's announcing span of /28	1000	% AS's announcing span of /28	0.0316
AS's announcing span of /29	2075	% AS's announcing span of /29	0.0657
AS's announcing span of /30	1418	% AS's announcing span of /30	0.0449
AS's announcing span of /31	4685	% AS's announcing span of /31	0.1482
AS's announcing span of /32	9098	% AS's announcing span of /32	0.2879
AS's announcing span of /33	376	% AS's announcing span of /33	0.0119
AS's announcing span of /34	295	% AS's announcing span of /34	0.0093
AS's announcing span of /35	435	% AS's announcing span of /35	0.0138
AS's announcing span of /36	619	% AS's announcing span of /36	0.0196
AS's announcing span of /37	185	% AS's announcing span of /37	0.0059
AS's announcing span of /38	256	% AS's announcing span of /38	0.0081
AS's announcing span of /39	501	% AS's announcing span of /39	0.0159
AS's announcing span of /40	686	% AS's announcing span of /40	0.0217
AS's announcing span of /41	138	% AS's announcing span of /41	0.0044
AS's announcing span of /42	232	% AS's announcing span of /42	0.0073
AS's announcing span of /43	470	% AS's announcing span of /43	0.0149
AS's announcing span of /44	659	% AS's announcing span of /44	0.0209
AS's announcing span of /45	479	% AS's announcing span of /45	0.0152
AS's announcing span of /46	820	% AS's announcing span of /46	0.0259
AS's announcing span of /47	1048	% AS's announcing span of /47	0.0332
AS's announcing span of /48	5492	% AS's announcing span of /48	0.1738
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	8	% AS's announcing span of /64	0.0003

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 (119758/36081)	3.3191
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	118288	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	115462	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86640	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