	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Tue Jun 17 15:45:05 2025 (Australian Eastern Time).		Other BGP Metrics

Active BGP entries (FIB)

Table Size Metrics

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

FIB / RIB Table Reports (plots)	Data Sets(txt)
Active BGP entries (FIB)	229698	Change in FIB Size	-5	Change (%)	-0.002
All BGP entries (RIB)	879288
RIB/FIB ratio (879288/229698)	3.8280
Valid entries	879288

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)	678000209561119
Total address space advertised (prefix)	14.7317
Percentage of IPv6 space advertised (678000209561119/18446744073709551615)	0.003675
Average address span	2951702712
Average address span (as prefix size)	32.5411
Average prefix length	42.9167

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	129685	Specifics as % of FIB entries (129685/229698)	56.4589
Specifics as % of address span (40915618304571/678000209561119)	6.0348
Specifics where AS prepended Path matches aggregate	60911	AS-P_Path-Match % (60911/129685)	46.97
AS Path matches aggregate	65054	AS-Path-Match % (65054/129685)	50.1631
AS Origin matches aggregate	99544	AS-Origin-Match % (99544/129685)	76.7583
Root Prefixes	100013
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	98345
Root Prefixes with depth 1	1332
Root Prefixes with depth 2	249
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	34965	ASes visible in only one AS path	25070
Origin only ASes	29012	Origin ASs announced via a single AS path	24679
Transit only ASes	366	Originating AS ATOM count	34599
Mixed ASes	5587	Originating AS ATOM compression	0.1506
Multi-Origin Prefixes	427
ASes originating a single prefix	21403
Average entries per origin AS	6.6389	Maximum entries for an origin AS (AS9808)	6632
Average address range span for an origin AS	19595948136.1056
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)	29.8102

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	134876	Unique AS prepended Paths	138353
AS Paths used in FIB	46748	AS Paths using prepending	20442
AS paths associated with a single FIB entry	31000	AS Paths using private ASs	45
Average AS path length	4.8817	Maximum AS Path length	26
Average address weighted AS path length	4.8742	Maximum prepended AS Path length	46
Average entries per AS Path	1.7030	Average entries per FIB AS Path	4.9135
AS Paths per origin AS	3.8983	FIB AS Paths per origin AS	1.3511
AS PATH ATOM compression	0.2035

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	17	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	157	% Prefix /28	0.07
Prefix count /29	5225	% Prefix /29	2.27
Prefix count /30	739	% Prefix /30	0.32
Prefix count /31	332	% Prefix /31	0.14
Prefix count /32	25814	% Prefix /32	11.24
Prefix count /33	4803	% Prefix /33	2.09
Prefix count /34	4752	% Prefix /34	2.07
Prefix count /35	1700	% Prefix /35	0.74
Prefix count /36	8422	% Prefix /36	3.67
Prefix count /37	1232	% Prefix /37	0.54
Prefix count /38	2297	% Prefix /38	1.00
Prefix count /39	1738	% Prefix /39	0.76
Prefix count /40	22812	% Prefix /40	9.93
Prefix count /41	1451	% Prefix /41	0.63
Prefix count /42	2863	% Prefix /42	1.25
Prefix count /43	1330	% Prefix /43	0.58
Prefix count /44	21989	% Prefix /44	9.57
Prefix count /45	2876	% Prefix /45	1.25
Prefix count /46	5713	% Prefix /46	2.49
Prefix count /47	8110	% Prefix /47	3.53
Prefix count /48	103907	% Prefix /48	45.24
Prefix count /49	149	% Prefix /49	0.06
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	163	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	9	% Prefix /60	0.00
Prefix count /64	837	% Prefix /64	0.36
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	12	% Prefix /26	0.04
Prefix count /27	17	% Prefix /27	0.06
Prefix count /28	122	% Prefix /28	0.41
Prefix count /29	5175	% Prefix /29	17.41
Prefix count /30	344	% Prefix /30	1.16
Prefix count /31	209	% Prefix /31	0.70
Prefix count /32	23778	% Prefix /32	79.98
Prefix count /33	719	% Prefix /33	0.00
Prefix count /34	1042	% Prefix /34	0.00
Prefix count /35	531	% Prefix /35	0.00
Prefix count /36	3509	% Prefix /36	0.00
Prefix count /37	243	% Prefix /37	0.00
Prefix count /38	1119	% Prefix /38	0.00
Prefix count /39	219	% Prefix /39	0.00
Prefix count /40	7702	% Prefix /40	0.00
Prefix count /41	530	% Prefix /41	0.00
Prefix count /42	935	% Prefix /42	0.00
Prefix count /43	633	% Prefix /43	0.00
Prefix count /44	6281	% Prefix /44	0.00
Prefix count /45	438	% Prefix /45	0.00
Prefix count /46	1781	% Prefix /46	0.00
Prefix count /47	1936	% Prefix /47	0.00
Prefix count /48	42641	% 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	91967314620473	% Addresses at AS distance 2	12
Addresses at AS distance 3	272217489450840	% Addresses at AS distance 3	37
Addresses at AS distance 4	215473078726826	% Addresses at AS distance 4	29
Addresses at AS distance 5	108191886741514	% Addresses at AS distance 5	15
Addresses at AS distance 6	28449013891088	% Addresses at AS distance 6	3
Addresses at AS distance 7	1411050962944	% Addresses at AS distance 7	0
Addresses at AS distance 8	78026899456	% Addresses at AS distance 8	0
Addresses at AS distance 9	4295032832	% 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	93090986094654	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	365308475545494	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	580781554272320	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	688973441013834	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	717422454904922	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	718833505867866	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	718911532767322	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	718915827800154	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	718915827800154	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	718915827800154	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	718915827800154	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	718915827800154	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	718915827800154	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	718915827800154	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	718915827800154	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	718915827800154	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	718915827800154	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	718915827800154	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	718915827800154	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	718915827800154	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	718915827800154	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	718915827800154	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	718915827800154	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	718915827865690	% 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	889	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10452	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12116	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9890	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1432	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	159	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	23	% 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	893	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11345	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23461	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33351	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34783	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34942	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34965	Cumulative % ASes by AS hops 8	100
ASes reachable by 9 AS hops	34965	Cumulative % ASes by AS hops 9	100
ASes reachable by 10 AS hops	34965	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	34965	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34965	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34965	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34965	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34965	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34965	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34965	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34965	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34965	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34965	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34965	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34965	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34965	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34965	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34965	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	799370	New Entries	28767	Removed Entries	650111	Updated Entries	120492
		Report		Report		Report
Address Span	2299374893	Address Span	629866504	Address Span	2406945666	Address Span	3557530019
Average address span per update	2876	Avg Span	21895	Avg Span	3702	Avg Span	29525
Average prefix size updated	45.86	Average prefix size	128.56	Average prefix size	42.79	Average prefix size	42.64
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	129	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	21
Prefix /25 total	39	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	6
Prefix /26 total	58	Prefix /26 announcements	0	Prefix /26 withdrawals	51	Prefix /26 path updates	7
Prefix /27 total	66	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	9
Prefix /28 total	550	Prefix /28 announcements	0	Prefix /28 withdrawals	457	Prefix /28 path updates	93
Prefix /29 total	16882	Prefix /29 announcements	0	Prefix /29 withdrawals	15539	Prefix /29 path updates	1343
Prefix /30 total	2604	Prefix /30 announcements	0	Prefix /30 withdrawals	2198	Prefix /30 path updates	406
Prefix /31 total	1186	Prefix /31 announcements	0	Prefix /31 withdrawals	980	Prefix /31 path updates	206
Prefix /32 total	92306	Prefix /32 announcements	8	Prefix /32 withdrawals	76471	Prefix /32 path updates	15827
Prefix /33 total	15177	Prefix /33 announcements	4	Prefix /33 withdrawals	12790	Prefix /33 path updates	2383
Prefix /34 total	14337	Prefix /34 announcements	6	Prefix /34 withdrawals	12075	Prefix /34 path updates	2256
Prefix /35 total	5310	Prefix /35 announcements	8	Prefix /35 withdrawals	4475	Prefix /35 path updates	827
Prefix /36 total	28225	Prefix /36 announcements	18	Prefix /36 withdrawals	23514	Prefix /36 path updates	4693
Prefix /37 total	4183	Prefix /37 announcements	0	Prefix /37 withdrawals	3468	Prefix /37 path updates	715
Prefix /38 total	8330	Prefix /38 announcements	0	Prefix /38 withdrawals	6799	Prefix /38 path updates	1531
Prefix /39 total	6459	Prefix /39 announcements	0	Prefix /39 withdrawals	5111	Prefix /39 path updates	1348
Prefix /40 total	79749	Prefix /40 announcements	5	Prefix /40 withdrawals	65423	Prefix /40 path updates	14321
Prefix /41 total	5188	Prefix /41 announcements	0	Prefix /41 withdrawals	4219	Prefix /41 path updates	969
Prefix /42 total	9687	Prefix /42 announcements	0	Prefix /42 withdrawals	8426	Prefix /42 path updates	1261
Prefix /43 total	4485	Prefix /43 announcements	0	Prefix /43 withdrawals	3693	Prefix /43 path updates	792
Prefix /44 total	73766	Prefix /44 announcements	2	Prefix /44 withdrawals	62806	Prefix /44 path updates	10958
Prefix /45 total	9667	Prefix /45 announcements	1	Prefix /45 withdrawals	8328	Prefix /45 path updates	1338
Prefix /46 total	17660	Prefix /46 announcements	0	Prefix /46 withdrawals	15179	Prefix /46 path updates	2481
Prefix /47 total	23966	Prefix /47 announcements	1	Prefix /47 withdrawals	21424	Prefix /47 path updates	2541
Prefix /48 total	349670	Prefix /48 announcements	97	Prefix /48 withdrawals	295561	Prefix /48 path updates	54012
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	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	86	Prefix /56 announcements	0	Prefix /56 withdrawals	61	Prefix /56 path updates	25
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	647	Prefix /64 announcements	0	Prefix /64 withdrawals	595	Prefix /64 path updates	52
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	1.06	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	1.17
Prefix /21 total	1.15	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	1.91
Prefix /22 total	1.01	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	0.95
Prefix /23 total	0.96	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.64
Prefix /24 total	1.03	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.11
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	1.04
Prefix /26 total	0.98	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.78
Prefix /27 total	1.00	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	0.90
Prefix /28 total	1.01	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.13
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.49
Prefix /30 total	1.01	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.05
Prefix /31 total	1.03	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.18
Prefix /32 total	1.03	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.05	Prefix /32 path updates	1.17
Prefix /33 total	0.91	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.95
Prefix /34 total	0.87	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.90	Prefix /34 path updates	0.91
Prefix /35 total	0.90	Prefix /35 announcements	0.04	Prefix /35 withdrawals	0.93	Prefix /35 path updates	0.93
Prefix /36 total	0.96	Prefix /36 announcements	0.02	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.06
Prefix /37 total	0.98	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.99	Prefix /37 path updates	1.11
Prefix /38 total	1.04	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.05	Prefix /38 path updates	1.27
Prefix /39 total	1.07	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.04	Prefix /39 path updates	1.48
Prefix /40 total	1.00	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.20
Prefix /41 total	1.03	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.03	Prefix /41 path updates	1.27
Prefix /42 total	0.97	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	0.84
Prefix /43 total	0.97	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.14
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	0.95
Prefix /45 total	0.97	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.02	Prefix /45 path updates	0.89
Prefix /46 total	0.89	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.94	Prefix /46 path updates	0.83
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.60
Prefix /48 total	0.97	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.99
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	0.03
Prefix /53 total	0.40	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.38
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	0.29
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	0.22	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.12

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	799370.000	New Entries	28767.000	Removed Entries	650111.000	Updated Entries	120492.000
Address Span	2299374848.000	Address Span	629866496.000	Address Span	2406945792.000	Address Span	3557530112.000
Average address span per update	2876.000	Avg Span	21895.000	Avg Span	3702.000	Avg Span	29525.000
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	129.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	108.000	Prefix /24 path updates	21.000
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	58.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	51.000	Prefix /26 path updates	7.000
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	550.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	457.000	Prefix /28 path updates	93.000
Prefix /29 update rate	16882.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15539.000	Prefix /29 path updates	1343.000
Prefix /30 update rate	2604.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2198.000	Prefix /30 path updates	406.000
Prefix /31 update rate	1186.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	980.000	Prefix /31 path updates	206.000
Prefix /32 update rate	92306.000	Prefix /32 announcements	8.000	Prefix /32 withdrawals	76471.000	Prefix /32 path updates	15827.000
Prefix /33 update rate	15177.000	Prefix /33 announcements	4.000	Prefix /33 withdrawals	12790.000	Prefix /33 path updates	2383.000
Prefix /34 update rate	14337.000	Prefix /34 announcements	6.000	Prefix /34 withdrawals	12075.000	Prefix /34 path updates	2256.000
Prefix /35 update rate	5310.000	Prefix /35 announcements	8.000	Prefix /35 withdrawals	4475.000	Prefix /35 path updates	827.000
Prefix /36 update rate	28225.000	Prefix /36 announcements	18.000	Prefix /36 withdrawals	23514.000	Prefix /36 path updates	4693.000
Prefix /37 update rate	4183.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3468.000	Prefix /37 path updates	715.000
Prefix /38 update rate	8330.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6799.000	Prefix /38 path updates	1531.000
Prefix /39 update rate	6459.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5111.000	Prefix /39 path updates	1348.000
Prefix /40 update rate	79749.000	Prefix /40 announcements	5.000	Prefix /40 withdrawals	65423.000	Prefix /40 path updates	14321.000
Prefix /41 update rate	5188.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4219.000	Prefix /41 path updates	969.000
Prefix /42 update rate	9687.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8426.000	Prefix /42 path updates	1261.000
Prefix /43 update rate	4485.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3693.000	Prefix /43 path updates	792.000
Prefix /44 update rate	73766.000	Prefix /44 announcements	2.000	Prefix /44 withdrawals	62806.000	Prefix /44 path updates	10958.000
Prefix /45 update rate	9667.000	Prefix /45 announcements	1.000	Prefix /45 withdrawals	8328.000	Prefix /45 path updates	1338.000
Prefix /46 update rate	17660.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15179.000	Prefix /46 path updates	2481.000
Prefix /47 update rate	23966.000	Prefix /47 announcements	1.000	Prefix /47 withdrawals	21424.000	Prefix /47 path updates	2541.000
Prefix /48 update rate	349670.000	Prefix /48 announcements	97.000	Prefix /48 withdrawals	295561.000	Prefix /48 path updates	54012.000
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	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	86.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	61.000	Prefix /56 path updates	25.000
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	647.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	595.000	Prefix /64 path updates	52.000

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

28617

3922

24602

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

1343

/29 Org

/29 Nxt

429

/29 Trn

/29 Fst

912

/29 Prp

/30 Tot

406

/30 Org

/30 Nxt

242

/30 Trn

/30 Fst

162

/30 Prp

/31 Tot

206

/31 Org

/31 Nxt

/31 Trn

/31 Fst

133

/31 Prp

/32 Tot

15827

/32 Org

/32 Nxt

2728

/32 Trn

/32 Fst

13079

/32 Prp

/33 Tot

2383

/33 Org

/33 Nxt

400

/33 Trn

/33 Fst

1978

/33 Prp

/34 Tot

2256

/34 Org

/34 Nxt

412

/34 Trn

/34 Fst

1839

/34 Prp

/35 Tot

827

/35 Org

/35 Nxt

260

/35 Trn

/35 Fst

567

/35 Prp

/36 Tot

4693

/36 Org

/36 Nxt

1049

/36 Trn

/36 Fst

3641

/36 Prp

/37 Tot

715

/37 Org

/37 Nxt

143

/37 Trn

/37 Fst

571

/37 Prp

/38 Tot

1531

/38 Org

/38 Nxt

401

/38 Trn

/38 Fst

1130

/38 Prp

/39 Tot

1348

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1301

/39 Prp

/40 Tot

14321

/40 Org

/40 Nxt

1734

/40 Trn

/40 Fst

12573

/40 Prp

/41 Tot

969

/41 Org

/41 Nxt

229

/41 Trn

/41 Fst

738

/41 Prp

/42 Tot

1261

/42 Org

/42 Nxt

179

/42 Trn

/42 Fst

1082

/42 Prp

/43 Tot

792

/43 Org

/43 Nxt

107

/43 Trn

/43 Fst

684

/43 Prp

/44 Tot

10958

/44 Org

/44 Nxt

1420

/44 Trn

/44 Fst

9530

/44 Prp

/45 Tot

1338

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1262

/45 Prp

/46 Tot

2481

/46 Org

/46 Nxt

1092

/46 Trn

/46 Fst

1389

/46 Prp

/47 Tot

2541

/47 Org

/47 Nxt

267

/47 Trn

/47 Fst

2274

/47 Prp

/48 Tot

54012

/48 Org

/48 Nxt

11736

/48 Trn

/48 Fst

42183

/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	25	% AS's announcing span of /23	0.0007
AS's announcing span of /24	27	% AS's announcing span of /24	0.0008
AS's announcing span of /25	58	% AS's announcing span of /25	0.0017
AS's announcing span of /26	125	% AS's announcing span of /26	0.0036
AS's announcing span of /27	354	% AS's announcing span of /27	0.0102
AS's announcing span of /28	981	% AS's announcing span of /28	0.0284
AS's announcing span of /29	1969	% AS's announcing span of /29	0.0570
AS's announcing span of /30	1344	% AS's announcing span of /30	0.0389
AS's announcing span of /31	4529	% AS's announcing span of /31	0.1311
AS's announcing span of /32	13060	% AS's announcing span of /32	0.3779
AS's announcing span of /33	331	% AS's announcing span of /33	0.0096
AS's announcing span of /34	287	% AS's announcing span of /34	0.0083
AS's announcing span of /35	399	% AS's announcing span of /35	0.0115
AS's announcing span of /36	597	% AS's announcing span of /36	0.0173
AS's announcing span of /37	182	% AS's announcing span of /37	0.0053
AS's announcing span of /38	262	% AS's announcing span of /38	0.0076
AS's announcing span of /39	455	% AS's announcing span of /39	0.0132
AS's announcing span of /40	601	% AS's announcing span of /40	0.0174
AS's announcing span of /41	130	% AS's announcing span of /41	0.0038
AS's announcing span of /42	235	% AS's announcing span of /42	0.0068
AS's announcing span of /43	442	% AS's announcing span of /43	0.0128
AS's announcing span of /44	656	% AS's announcing span of /44	0.0190
AS's announcing span of /45	484	% AS's announcing span of /45	0.0140
AS's announcing span of /46	772	% AS's announcing span of /46	0.0223
AS's announcing span of /47	1015	% AS's announcing span of /47	0.0294
AS's announcing span of /48	5184	% AS's announcing span of /48	0.1500
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	3	% AS's announcing span of /62	0.0001
AS's announcing span of /64	6	% 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 (115250/34965)	3.2962
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	115641	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	113120	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86258	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