	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Tue Sep 16 09:45:05 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)	235274	Change in FIB Size	-1	Change (%)	-0.000
All BGP entries (RIB)	903974
RIB/FIB ratio (903974/235274)	3.8422
Valid entries	903974

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)	680130269349154
Total address space advertised (prefix)	14.7272
Percentage of IPv6 space advertised (680130269349154/18446744073709551615)	0.003687
Average address span	2890800808
Average address span (as prefix size)	32.5712
Average prefix length	42.9263

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	135062	Specifics as % of FIB entries (135062/235274)	57.4063
Specifics as % of address span (42189317403916/680130269349154)	6.2031
Specifics where AS prepended Path matches aggregate	64064	AS-P_Path-Match % (64064/135062)	47.43
AS Path matches aggregate	68036	AS-Path-Match % (68036/135062)	50.3739
AS Origin matches aggregate	104204	AS-Origin-Match % (104204/135062)	77.1527
Root Prefixes	100212
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	98496
Root Prefixes with depth 1	1386
Root Prefixes with depth 2	245
Root Prefixes with depth 3	60
Root Prefixes with depth 4	19
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	35639	ASes visible in only one AS path	25504
Origin only ASes	29542	Origin ASs announced via a single AS path	25071
Transit only ASes	395	Originating AS ATOM count	35244
Mixed ASes	5702	Originating AS ATOM compression	0.1498
Multi-Origin Prefixes	1105
ASes originating a single prefix	21701
Average entries per origin AS	6.6756	Maximum entries for an origin AS (AS9808)	7055
Average address range span for an origin AS	19297760451.4004
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)	29.8323

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	138413	Unique AS prepended Paths	141946
AS Paths used in FIB	47858	AS Paths using prepending	20208
AS paths associated with a single FIB entry	31614	AS Paths using private ASs	32
Average AS path length	4.8513	Maximum AS Path length	26
Average address weighted AS path length	4.8893	Maximum prepended AS Path length	46
Average entries per AS Path	1.6998	Average entries per FIB AS Path	4.9161
AS Paths per origin AS	3.9273	FIB AS Paths per origin AS	1.3579
AS PATH ATOM compression	0.2034

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	38	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	20	% Prefix /27	0.01
Prefix count /28	160	% Prefix /28	0.07
Prefix count /29	5184	% Prefix /29	2.20
Prefix count /30	735	% Prefix /30	0.31
Prefix count /31	345	% Prefix /31	0.15
Prefix count /32	26024	% Prefix /32	11.06
Prefix count /33	4864	% Prefix /33	2.07
Prefix count /34	4877	% Prefix /34	2.07
Prefix count /35	1804	% Prefix /35	0.77
Prefix count /36	8948	% Prefix /36	3.80
Prefix count /37	1327	% Prefix /37	0.56
Prefix count /38	2472	% Prefix /38	1.05
Prefix count /39	1774	% Prefix /39	0.75
Prefix count /40	23446	% Prefix /40	9.97
Prefix count /41	1543	% Prefix /41	0.66
Prefix count /42	2839	% Prefix /42	1.21
Prefix count /43	1407	% Prefix /43	0.60
Prefix count /44	22517	% Prefix /44	9.57
Prefix count /45	3215	% Prefix /45	1.37
Prefix count /46	5881	% Prefix /46	2.50
Prefix count /47	8211	% Prefix /47	3.49
Prefix count /48	106258	% Prefix /48	45.16
Prefix count /49	160	% Prefix /49	0.07
Prefix count /50	15	% 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	2	% Prefix /54	0.00
Prefix count /56	165	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	7	% Prefix /60	0.00
Prefix count /64	825	% Prefix /64	0.35
Prefix count /112	4	% Prefix /112	0.00
Prefix count /128	1	% Prefix /128	0.00

Root Prefix Length Distributions

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

Root Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Root Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.04
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	35	% Prefix /24	0.12
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	125	% Prefix /28	0.42
Prefix count /29	5128	% Prefix /29	17.20
Prefix count /30	335	% Prefix /30	1.12
Prefix count /31	217	% Prefix /31	0.73
Prefix count /32	23902	% Prefix /32	80.17
Prefix count /33	759	% Prefix /33	0.00
Prefix count /34	1060	% Prefix /34	0.00
Prefix count /35	604	% Prefix /35	0.00
Prefix count /36	3804	% Prefix /36	0.00
Prefix count /37	256	% Prefix /37	0.00
Prefix count /38	1154	% Prefix /38	0.00
Prefix count /39	227	% Prefix /39	0.00
Prefix count /40	6304	% Prefix /40	0.00
Prefix count /41	570	% Prefix /41	0.00
Prefix count /42	1071	% Prefix /42	0.00
Prefix count /43	656	% Prefix /43	0.00
Prefix count /44	6667	% Prefix /44	0.00
Prefix count /45	435	% Prefix /45	0.00
Prefix count /46	1833	% Prefix /46	0.00
Prefix count /47	1985	% Prefix /47	0.00
Prefix count /48	42988	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	5	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	18	% 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	1123134734341	% Addresses at AS distance 1	0
Addresses at AS distance 2	91931709042748	% Addresses at AS distance 2	12
Addresses at AS distance 3	274223424579193	% Addresses at AS distance 3	37
Addresses at AS distance 4	216967502353243	% Addresses at AS distance 4	30
Addresses at AS distance 5	105173230161929	% Addresses at AS distance 5	14
Addresses at AS distance 6	29743056355344	% Addresses at AS distance 6	4
Addresses at AS distance 7	2134461972480	% Addresses at AS distance 7	0
Addresses at AS distance 8	930957950976	% Addresses at AS distance 8	0
Addresses at AS distance 9	91572338688	% Addresses at AS distance 9	0
Addresses at AS distance 10	262144	% 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	1123671605253	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	93055380648001	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	367278805227194	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	584246307580437	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	689419537742366	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	719162594097710	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	721297056070190	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	722228014021166	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	722319586359854	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	722319586621998	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	722319586687534	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	722319586687534	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	722319586687534	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	722319586687534	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	722319586687534	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	722319586687534	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	722319586687534	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	722319586687534	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	722319586687534	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	722319586687534	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	722319586687534	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	722319586687534	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	722319586687534	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	722319586687534	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	722319586753070	% 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	903	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10713	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	12418	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9922	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1353	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	234	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	81	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	8	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	2	% 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	907	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11620	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24038	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33960	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35313	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35547	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35628	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35636	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	35638	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	35639	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35639	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35639	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35639	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35639	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35639	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35639	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35639	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35639	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35639	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35639	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35639	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35639	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35639	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35639	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	815427	New Entries	27418	Removed Entries	668729	Updated Entries	119280
		Report		Report		Report
Address Span	3695914743	Address Span	2007367696	Address Span	2968427226	Address Span	3015087117
Average address span per update	4532	Avg Span	73213	Avg Span	4438	Avg Span	25277
Average prefix size updated	45.71	Average prefix size	128.58	Average prefix size	42.82	Average prefix size	42.83
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	139	Prefix /24 announcements	0	Prefix /24 withdrawals	114	Prefix /24 path updates	25
Prefix /25 total	39	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	6
Prefix /26 total	69	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	9
Prefix /27 total	71	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	11
Prefix /28 total	562	Prefix /28 announcements	0	Prefix /28 withdrawals	468	Prefix /28 path updates	94
Prefix /29 total	16779	Prefix /29 announcements	1	Prefix /29 withdrawals	15448	Prefix /29 path updates	1330
Prefix /30 total	2580	Prefix /30 announcements	0	Prefix /30 withdrawals	2186	Prefix /30 path updates	394
Prefix /31 total	1240	Prefix /31 announcements	0	Prefix /31 withdrawals	1025	Prefix /31 path updates	215
Prefix /32 total	91724	Prefix /32 announcements	7	Prefix /32 withdrawals	77147	Prefix /32 path updates	14570
Prefix /33 total	15011	Prefix /33 announcements	3	Prefix /33 withdrawals	13020	Prefix /33 path updates	1988
Prefix /34 total	14330	Prefix /34 announcements	5	Prefix /34 withdrawals	12501	Prefix /34 path updates	1824
Prefix /35 total	5610	Prefix /35 announcements	0	Prefix /35 withdrawals	4788	Prefix /35 path updates	822
Prefix /36 total	29685	Prefix /36 announcements	27	Prefix /36 withdrawals	25058	Prefix /36 path updates	4600
Prefix /37 total	4438	Prefix /37 announcements	0	Prefix /37 withdrawals	3657	Prefix /37 path updates	781
Prefix /38 total	8867	Prefix /38 announcements	1	Prefix /38 withdrawals	7212	Prefix /38 path updates	1654
Prefix /39 total	6573	Prefix /39 announcements	0	Prefix /39 withdrawals	5199	Prefix /39 path updates	1374
Prefix /40 total	81867	Prefix /40 announcements	3	Prefix /40 withdrawals	67373	Prefix /40 path updates	14491
Prefix /41 total	5500	Prefix /41 announcements	0	Prefix /41 withdrawals	4483	Prefix /41 path updates	1017
Prefix /42 total	10101	Prefix /42 announcements	0	Prefix /42 withdrawals	8366	Prefix /42 path updates	1735
Prefix /43 total	4691	Prefix /43 announcements	0	Prefix /43 withdrawals	3906	Prefix /43 path updates	785
Prefix /44 total	75232	Prefix /44 announcements	5	Prefix /44 withdrawals	64752	Prefix /44 path updates	10475
Prefix /45 total	11030	Prefix /45 announcements	0	Prefix /45 withdrawals	9536	Prefix /45 path updates	1494
Prefix /46 total	17861	Prefix /46 announcements	1	Prefix /46 withdrawals	15473	Prefix /46 path updates	2387
Prefix /47 total	24454	Prefix /47 announcements	0	Prefix /47 withdrawals	21671	Prefix /47 path updates	2783
Prefix /48 total	358583	Prefix /48 announcements	82	Prefix /48 withdrawals	304250	Prefix /48 path updates	54251
Prefix /49 total	23	Prefix /49 announcements	0	Prefix /49 withdrawals	23	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	119	Prefix /52 announcements	0	Prefix /52 withdrawals	117	Prefix /52 path updates	2
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	79	Prefix /56 announcements	0	Prefix /56 withdrawals	59	Prefix /56 path updates	20
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	675	Prefix /64 announcements	1	Prefix /64 withdrawals	613	Prefix /64 path updates	61
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	1.04	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.21
Prefix /21 total	1.15	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	1.97
Prefix /22 total	1.01	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	0.99
Prefix /23 total	0.96	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.66
Prefix /24 total	1.06	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.30
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	1.08
Prefix /26 total	1.00	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.89
Prefix /27 total	1.02	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	1.08
Prefix /28 total	1.01	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.16
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.51
Prefix /30 total	1.01	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.06
Prefix /31 total	1.04	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.23
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.10
Prefix /33 total	0.89	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.81
Prefix /34 total	0.85	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.90	Prefix /34 path updates	0.74
Prefix /35 total	0.90	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.93	Prefix /35 path updates	0.90
Prefix /36 total	0.96	Prefix /36 announcements	0.03	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.01
Prefix /37 total	0.96	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.97	Prefix /37 path updates	1.16
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	1.01	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.22
Prefix /41 total	1.03	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.30
Prefix /42 total	1.03	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.21
Prefix /43 total	0.96	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.10
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	0.92
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.92
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.80
Prefix /47 total	0.86	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.67
Prefix /48 total	0.97	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.01
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.23	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.28	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	0.29	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.03
Prefix /53 total	0.40	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.39
Prefix /54 total	0.29	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.14	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.24
Prefix /58 total	0.14	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.12	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.15	Prefix /60 path updates	0.00
Prefix /64 total	0.24	Prefix /64 announcements	0.01	Prefix /64 withdrawals	0.26	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	815427.000	New Entries	27418.000	Removed Entries	668729.000	Updated Entries	119280.000
Address Span	3695914752.000	Address Span	2007367680.000	Address Span	2968427264.000	Address Span	3015087104.000
Average address span per update	4532.000	Avg Span	73213.000	Avg Span	4438.000	Avg Span	25277.000
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	139.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	114.000	Prefix /24 path updates	25.000
Prefix /25 update rate	39.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	6.000
Prefix /26 update rate	69.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.000	Prefix /26 path updates	9.000
Prefix /27 update rate	71.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	60.000	Prefix /27 path updates	11.000
Prefix /28 update rate	562.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	468.000	Prefix /28 path updates	94.000
Prefix /29 update rate	16779.000	Prefix /29 announcements	1.000	Prefix /29 withdrawals	15448.000	Prefix /29 path updates	1330.000
Prefix /30 update rate	2580.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2186.000	Prefix /30 path updates	394.000
Prefix /31 update rate	1240.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1025.000	Prefix /31 path updates	215.000
Prefix /32 update rate	91724.000	Prefix /32 announcements	7.000	Prefix /32 withdrawals	77147.000	Prefix /32 path updates	14570.000
Prefix /33 update rate	15011.000	Prefix /33 announcements	3.000	Prefix /33 withdrawals	13020.000	Prefix /33 path updates	1988.000
Prefix /34 update rate	14330.000	Prefix /34 announcements	5.000	Prefix /34 withdrawals	12501.000	Prefix /34 path updates	1824.000
Prefix /35 update rate	5610.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4788.000	Prefix /35 path updates	822.000
Prefix /36 update rate	29685.000	Prefix /36 announcements	27.000	Prefix /36 withdrawals	25058.000	Prefix /36 path updates	4600.000
Prefix /37 update rate	4438.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3657.000	Prefix /37 path updates	781.000
Prefix /38 update rate	8867.000	Prefix /38 announcements	1.000	Prefix /38 withdrawals	7212.000	Prefix /38 path updates	1654.000
Prefix /39 update rate	6573.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5199.000	Prefix /39 path updates	1374.000
Prefix /40 update rate	81867.000	Prefix /40 announcements	3.000	Prefix /40 withdrawals	67373.000	Prefix /40 path updates	14491.000
Prefix /41 update rate	5500.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4483.000	Prefix /41 path updates	1017.000
Prefix /42 update rate	10101.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8366.000	Prefix /42 path updates	1735.000
Prefix /43 update rate	4691.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3906.000	Prefix /43 path updates	785.000
Prefix /44 update rate	75232.000	Prefix /44 announcements	5.000	Prefix /44 withdrawals	64752.000	Prefix /44 path updates	10475.000
Prefix /45 update rate	11030.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	9536.000	Prefix /45 path updates	1494.000
Prefix /46 update rate	17861.000	Prefix /46 announcements	1.000	Prefix /46 withdrawals	15473.000	Prefix /46 path updates	2387.000
Prefix /47 update rate	24454.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	21671.000	Prefix /47 path updates	2783.000
Prefix /48 update rate	358583.000	Prefix /48 announcements	82.000	Prefix /48 withdrawals	304250.000	Prefix /48 path updates	54251.000
Prefix /49 update rate	23.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	23.000	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	119.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	Prefix /52 path updates	2.000
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	79.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	59.000	Prefix /56 path updates	20.000
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	675.000	Prefix /64 announcements	1.000	Prefix /64 withdrawals	613.000	Prefix /64 path updates	61.000

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

27282

4001

23181

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

1330

/29 Org

/29 Nxt

398

/29 Trn

/29 Fst

931

/29 Prp

/30 Tot

394

/30 Org

/30 Nxt

245

/30 Trn

/30 Fst

149

/30 Prp

/31 Tot

215

/31 Org

/31 Nxt

/31 Trn

/31 Fst

140

/31 Prp

/32 Tot

14570

/32 Org

/32 Nxt

2618

/32 Trn

/32 Fst

11934

/32 Prp

/33 Tot

1988

/33 Org

/33 Nxt

376

/33 Trn

/33 Fst

1612

/33 Prp

/34 Tot

1824

/34 Org

/34 Nxt

331

/34 Trn

/34 Fst

1490

/34 Prp

/35 Tot

822

/35 Org

/35 Nxt

234

/35 Trn

/35 Fst

588

/35 Prp

/36 Tot

4600

/36 Org

/36 Nxt

1037

/36 Trn

/36 Fst

3557

/36 Prp

/37 Tot

781

/37 Org

/37 Nxt

154

/37 Trn

/37 Fst

626

/37 Prp

/38 Tot

1654

/38 Org

/38 Nxt

523

/38 Trn

/38 Fst

1131

/38 Prp

/39 Tot

1374

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1322

/39 Prp

/40 Tot

14491

/40 Org

/40 Nxt

2124

/40 Trn

/40 Fst

12347

/40 Prp

/41 Tot

1017

/41 Org

/41 Nxt

245

/41 Trn

/41 Fst

772

/41 Prp

/42 Tot

1735

/42 Org

/42 Nxt

625

/42 Trn

/42 Fst

1110

/42 Prp

/43 Tot

785

/43 Org

/43 Nxt

/43 Trn

/43 Fst

715

/43 Prp

/44 Tot

10475

/44 Org

/44 Nxt

1236

/44 Trn

/44 Fst

9189

/44 Prp

/45 Tot

1494

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1396

/45 Prp

/46 Tot

2387

/46 Org

/46 Nxt

1125

/46 Trn

/46 Fst

1262

/46 Prp

/47 Tot

2783

/47 Org

/47 Nxt

212

/47 Trn

/47 Fst

2570

/47 Prp

/48 Tot

54251

/48 Org

129

/48 Nxt

13051

/48 Trn

/48 Fst

40994

/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	12	% AS's announcing span of /22	0.0003
AS's announcing span of /23	26	% AS's announcing span of /23	0.0007
AS's announcing span of /24	25	% AS's announcing span of /24	0.0007
AS's announcing span of /25	53	% AS's announcing span of /25	0.0015
AS's announcing span of /26	135	% AS's announcing span of /26	0.0038
AS's announcing span of /27	351	% AS's announcing span of /27	0.0100
AS's announcing span of /28	1019	% AS's announcing span of /28	0.0289
AS's announcing span of /29	2032	% AS's announcing span of /29	0.0577
AS's announcing span of /30	1378	% AS's announcing span of /30	0.0391
AS's announcing span of /31	4603	% AS's announcing span of /31	0.1308
AS's announcing span of /32	13103	% AS's announcing span of /32	0.3722
AS's announcing span of /33	344	% AS's announcing span of /33	0.0098
AS's announcing span of /34	305	% AS's announcing span of /34	0.0087
AS's announcing span of /35	417	% AS's announcing span of /35	0.0118
AS's announcing span of /36	606	% AS's announcing span of /36	0.0172
AS's announcing span of /37	188	% AS's announcing span of /37	0.0053
AS's announcing span of /38	263	% AS's announcing span of /38	0.0075
AS's announcing span of /39	481	% AS's announcing span of /39	0.0137
AS's announcing span of /40	643	% AS's announcing span of /40	0.0183
AS's announcing span of /41	132	% AS's announcing span of /41	0.0037
AS's announcing span of /42	235	% AS's announcing span of /42	0.0067
AS's announcing span of /43	459	% AS's announcing span of /43	0.0130
AS's announcing span of /44	666	% AS's announcing span of /44	0.0189
AS's announcing span of /45	484	% AS's announcing span of /45	0.0137
AS's announcing span of /46	795	% AS's announcing span of /46	0.0226
AS's announcing span of /47	1051	% AS's announcing span of /47	0.0299
AS's announcing span of /48	5357	% AS's announcing span of /48	0.1522
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	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 (118394/35639)	3.3220
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	117409	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114721	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	88189	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