	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sat Jul 12 08:45:05 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)	230933	Change in FIB Size	39	Change (%)	0.017
All BGP entries (RIB)	886743
RIB/FIB ratio (886743/230933)	3.8398
Valid entries	886743

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)	677886321755679
Total address space advertised (prefix)	14.7320
Percentage of IPv6 space advertised (677886321755679/18446744073709551615)	0.003675
Average address span	2935424222
Average address span (as prefix size)	32.5491
Average prefix length	42.8833

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	131823	Specifics as % of FIB entries (131823/230933)	57.0828
Specifics as % of address span (41200856305419/677886321755679)	6.0778
Specifics where AS prepended Path matches aggregate	60287	AS-P_Path-Match % (60287/131823)	45.73
AS Path matches aggregate	64365	AS-Path-Match % (64365/131823)	48.8268
AS Origin matches aggregate	101623	AS-Origin-Match % (101623/131823)	77.0905
Root Prefixes	99110
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	97437
Root Prefixes with depth 1	1345
Root Prefixes with depth 2	241
Root Prefixes with depth 3	64
Root Prefixes with depth 4	17
Root Prefixes with depth 5	4
Root Prefixes with depth 6	1
Root Prefixes with depth 7	1

AS Numbers

The time trend of the number of unique AS numbers advertised within the BGP table. The associated metrics characterise AS's into origin only, transit only, or mixed (origin and transit), and also look at the trends of advertised address space as related to the number of ASes.

AS Reports (plots)	Data Sets(txt)	Additional Reports (plots)	Data Sets(txt)
Unique ASes	35064	ASes visible in only one AS path	24935
Origin only ASes	29067	Origin ASs announced via a single AS path	24547
Transit only ASes	382	Originating AS ATOM count	34682
Mixed ASes	5615	Originating AS ATOM compression	0.1502
Multi-Origin Prefixes	909
ASes originating a single prefix	21458
Average entries per origin AS	6.6586	Maximum entries for an origin AS (AS9808)	6660
Average address range span for an origin AS	19545767884.0805
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)	29.8139

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	135879	Unique AS prepended Paths	139344
AS Paths used in FIB	47638	AS Paths using prepending	21192
AS paths associated with a single FIB entry	31667	AS Paths using private ASs	39
Average AS path length	4.8585	Maximum AS Path length	26
Average address weighted AS path length	4.8773	Maximum prepended AS Path length	46
Average entries per AS Path	1.6995	Average entries per FIB AS Path	4.8477
AS Paths per origin AS	3.9179	FIB AS Paths per origin AS	1.3736
AS PATH ATOM compression	0.2063

Prefix Length Distributions

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

Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.01
Prefix count /21	3	% Prefix /21	0.00
Prefix count /22	6	% Prefix /22	0.00
Prefix count /23	6	% Prefix /23	0.00
Prefix count /24	36	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	18	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	156	% Prefix /28	0.07
Prefix count /29	5198	% Prefix /29	2.25
Prefix count /30	735	% Prefix /30	0.32
Prefix count /31	335	% Prefix /31	0.15
Prefix count /32	25982	% Prefix /32	11.25
Prefix count /33	4827	% Prefix /33	2.09
Prefix count /34	4786	% Prefix /34	2.07
Prefix count /35	1790	% Prefix /35	0.78
Prefix count /36	8659	% Prefix /36	3.75
Prefix count /37	1234	% Prefix /37	0.53
Prefix count /38	2289	% Prefix /38	0.99
Prefix count /39	1755	% Prefix /39	0.76
Prefix count /40	23661	% Prefix /40	10.25
Prefix count /41	1483	% Prefix /41	0.64
Prefix count /42	2777	% Prefix /42	1.20
Prefix count /43	1326	% Prefix /43	0.57
Prefix count /44	21864	% Prefix /44	9.47
Prefix count /45	2793	% Prefix /45	1.21
Prefix count /46	5870	% Prefix /46	2.54
Prefix count /47	8158	% Prefix /47	3.53
Prefix count /48	103866	% Prefix /48	44.98
Prefix count /49	152	% Prefix /49	0.07
Prefix count /50	14	% Prefix /50	0.01
Prefix count /51	14	% Prefix /51	0.01
Prefix count /52	120	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	160	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	9	% Prefix /60	0.00
Prefix count /64	789	% Prefix /64	0.34
Prefix count /112	4	% Prefix /112	0.00
Prefix count /128	1	% Prefix /128	0.00

Root Prefix Length Distributions

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

Root Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Root Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.04
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	33	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	13	% Prefix /26	0.04
Prefix count /27	17	% Prefix /27	0.06
Prefix count /28	121	% Prefix /28	0.41
Prefix count /29	5148	% Prefix /29	17.26
Prefix count /30	339	% Prefix /30	1.14
Prefix count /31	212	% Prefix /31	0.71
Prefix count /32	23909	% Prefix /32	80.15
Prefix count /33	733	% Prefix /33	0.00
Prefix count /34	1054	% Prefix /34	0.00
Prefix count /35	599	% Prefix /35	0.00
Prefix count /36	3712	% Prefix /36	0.00
Prefix count /37	241	% Prefix /37	0.00
Prefix count /38	1127	% Prefix /38	0.00
Prefix count /39	221	% Prefix /39	0.00
Prefix count /40	5918	% Prefix /40	0.00
Prefix count /41	553	% Prefix /41	0.00
Prefix count /42	1043	% Prefix /42	0.00
Prefix count /43	629	% Prefix /43	0.00
Prefix count /44	6413	% Prefix /44	0.00
Prefix count /45	444	% Prefix /45	0.00
Prefix count /46	1821	% Prefix /46	0.00
Prefix count /47	1945	% Prefix /47	0.00
Prefix count /48	42801	% 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	1123134668805	% Addresses at AS distance 1	0
Addresses at AS distance 2	92051768111164	% Addresses at AS distance 2	12
Addresses at AS distance 3	273412068582729	% Addresses at AS distance 3	38
Addresses at AS distance 4	213139274231691	% Addresses at AS distance 4	29
Addresses at AS distance 5	108589926912005	% Addresses at AS distance 5	15
Addresses at AS distance 6	29251875176464	% Addresses at AS distance 6	4
Addresses at AS distance 7	1446760415232	% Addresses at AS distance 7	0
Addresses at AS distance 8	63241453568	% Addresses at AS distance 8	0
Addresses at AS distance 9	8591572992	% 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	1123671539717	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	93175439650881	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	366587508233610	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	579726782465301	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	688316709377306	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	717568584553770	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	719015344969002	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	719078586422570	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	719087177995562	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	719087177995562	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	719087177995562	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	719087177995562	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	719087177995562	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	719087177995562	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	719087177995562	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	719087177995562	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	719087177995562	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	719087177995562	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	719087177995562	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	719087177995562	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	719087177995562	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	719087177995562	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	719087177995562	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	719087177995562	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	719087178061098	% 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	10566	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	12007	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9906	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1478	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	176	% 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	1	% 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	907	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11473	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23480	Cumulative % ASes by AS hops 4	66
ASes reachable by 5 AS hops	33386	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34864	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35040	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35063	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35064	Cumulative % ASes by AS hops 9	100
ASes reachable by 10 AS hops	35064	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	35064	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35064	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35064	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35064	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35064	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35064	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35064	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35064	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35064	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35064	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35064	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35064	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35064	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35064	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35064	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	797862	New Entries	27962	Removed Entries	655929	Updated Entries	113971
		Report		Report		Report
Address Span	990151701	Address Span	2509373456	Address Span	1607273377	Address Span	1168472164
Average address span per update	1241	Avg Span	89742	Avg Span	2450	Avg Span	10252
Average prefix size updated	45.75	Average prefix size	128.52	Average prefix size	42.78	Average prefix size	42.54
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	124	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	16
Prefix /25 total	37	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	4
Prefix /26 total	59	Prefix /26 announcements	0	Prefix /26 withdrawals	54	Prefix /26 path updates	5
Prefix /27 total	64	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	7
Prefix /28 total	540	Prefix /28 announcements	0	Prefix /28 withdrawals	454	Prefix /28 path updates	86
Prefix /29 total	16719	Prefix /29 announcements	1	Prefix /29 withdrawals	15474	Prefix /29 path updates	1244
Prefix /30 total	2632	Prefix /30 announcements	0	Prefix /30 withdrawals	2185	Prefix /30 path updates	447
Prefix /31 total	1170	Prefix /31 announcements	0	Prefix /31 withdrawals	993	Prefix /31 path updates	177
Prefix /32 total	91703	Prefix /32 announcements	3	Prefix /32 withdrawals	76981	Prefix /32 path updates	14719
Prefix /33 total	15146	Prefix /33 announcements	2	Prefix /33 withdrawals	12845	Prefix /33 path updates	2299
Prefix /34 total	14312	Prefix /34 announcements	4	Prefix /34 withdrawals	12119	Prefix /34 path updates	2189
Prefix /35 total	5690	Prefix /35 announcements	0	Prefix /35 withdrawals	4804	Prefix /35 path updates	886
Prefix /36 total	28731	Prefix /36 announcements	1	Prefix /36 withdrawals	24257	Prefix /36 path updates	4473
Prefix /37 total	4182	Prefix /37 announcements	0	Prefix /37 withdrawals	3471	Prefix /37 path updates	711
Prefix /38 total	8136	Prefix /38 announcements	0	Prefix /38 withdrawals	6688	Prefix /38 path updates	1448
Prefix /39 total	6496	Prefix /39 announcements	1	Prefix /39 withdrawals	5161	Prefix /39 path updates	1334
Prefix /40 total	82544	Prefix /40 announcements	3	Prefix /40 withdrawals	68009	Prefix /40 path updates	14532
Prefix /41 total	5201	Prefix /41 announcements	0	Prefix /41 withdrawals	4289	Prefix /41 path updates	912
Prefix /42 total	9468	Prefix /42 announcements	0	Prefix /42 withdrawals	8156	Prefix /42 path updates	1312
Prefix /43 total	4323	Prefix /43 announcements	0	Prefix /43 withdrawals	3673	Prefix /43 path updates	650
Prefix /44 total	73736	Prefix /44 announcements	0	Prefix /44 withdrawals	62806	Prefix /44 path updates	10930
Prefix /45 total	9557	Prefix /45 announcements	0	Prefix /45 withdrawals	8276	Prefix /45 path updates	1281
Prefix /46 total	17821	Prefix /46 announcements	0	Prefix /46 withdrawals	15400	Prefix /46 path updates	2421
Prefix /47 total	23883	Prefix /47 announcements	1	Prefix /47 withdrawals	21536	Prefix /47 path updates	2346
Prefix /48 total	346831	Prefix /48 announcements	144	Prefix /48 withdrawals	297259	Prefix /48 path updates	49428
Prefix /49 total	22	Prefix /49 announcements	0	Prefix /49 withdrawals	22	Prefix /49 path updates	0
Prefix /50 total	12	Prefix /50 announcements	0	Prefix /50 withdrawals	12	Prefix /50 path updates	0
Prefix /51 total	16	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	1
Prefix /52 total	118	Prefix /52 announcements	0	Prefix /52 withdrawals	117	Prefix /52 path updates	1
Prefix /53 total	7	Prefix /53 announcements	0	Prefix /53 withdrawals	6	Prefix /53 path updates	1
Prefix /54 total	2	Prefix /54 announcements	0	Prefix /54 withdrawals	2	Prefix /54 path updates	0
Prefix /56 total	75	Prefix /56 announcements	0	Prefix /56 withdrawals	53	Prefix /56 path updates	22
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	3	Prefix /60 announcements	0	Prefix /60 withdrawals	3	Prefix /60 path updates	0
Prefix /64 total	562	Prefix /64 announcements	5	Prefix /64 withdrawals	518	Prefix /64 path updates	39
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	0.87	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.06	Prefix /19 path updates	0.00
Prefix /20 total	1.05	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.25
Prefix /21 total	1.16	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	2.03
Prefix /22 total	1.01	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	1.01
Prefix /23 total	0.96	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.68
Prefix /24 total	1.00	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	0.90
Prefix /25 total	0.97	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	0.74
Prefix /26 total	0.95	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.56
Prefix /27 total	0.97	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	0.75
Prefix /28 total	1.00	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	1.12
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.48
Prefix /30 total	1.04	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.23
Prefix /31 total	1.01	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.07
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.15
Prefix /33 total	0.91	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.97
Prefix /34 total	0.87	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.93
Prefix /35 total	0.92	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.94	Prefix /35 path updates	1.00
Prefix /36 total	0.96	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.05
Prefix /37 total	0.98	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.99	Prefix /37 path updates	1.17
Prefix /38 total	1.03	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.03	Prefix /38 path updates	1.28
Prefix /39 total	1.07	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.04	Prefix /39 path updates	1.54
Prefix /40 total	1.01	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.24
Prefix /41 total	1.02	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.25
Prefix /42 total	0.99	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	0.96
Prefix /43 total	0.94	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	0.99
Prefix /44 total	0.98	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	1.01
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.93
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.92	Prefix /46 path updates	0.84
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.58
Prefix /48 total	0.97	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.96
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.25	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.30	Prefix /50 path updates	0.00
Prefix /51 total	0.33	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.38	Prefix /51 path updates	0.14
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.02
Prefix /53 total	0.41	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.41
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	0.12	Prefix /56 path updates	0.28
Prefix /58 total	0.14	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.10	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.12	Prefix /60 path updates	0.00
Prefix /64 total	0.21	Prefix /64 announcements	0.05	Prefix /64 withdrawals	0.23	Prefix /64 path updates	0.10

FIB Update Rate Reports Updates per hour (Measurement Period 1 hrs 0 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	797862.000	New Entries	27962.000	Removed Entries	655929.000	Updated Entries	113971.000
Address Span	990151680.000	Address Span	2509373440.000	Address Span	1607273344.000	Address Span	1168472192.000
Average address span per update	1241.000	Avg Span	89742.000	Avg Span	2450.000	Avg Span	10252.000
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	124.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	108.000	Prefix /24 path updates	16.000
Prefix /25 update rate	37.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	4.000
Prefix /26 update rate	59.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	54.000	Prefix /26 path updates	5.000
Prefix /27 update rate	64.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	57.000	Prefix /27 path updates	7.000
Prefix /28 update rate	540.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	454.000	Prefix /28 path updates	86.000
Prefix /29 update rate	16719.000	Prefix /29 announcements	1.000	Prefix /29 withdrawals	15474.000	Prefix /29 path updates	1244.000
Prefix /30 update rate	2632.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2185.000	Prefix /30 path updates	447.000
Prefix /31 update rate	1170.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	993.000	Prefix /31 path updates	177.000
Prefix /32 update rate	91703.000	Prefix /32 announcements	3.000	Prefix /32 withdrawals	76981.000	Prefix /32 path updates	14719.000
Prefix /33 update rate	15146.000	Prefix /33 announcements	2.000	Prefix /33 withdrawals	12845.000	Prefix /33 path updates	2299.000
Prefix /34 update rate	14312.000	Prefix /34 announcements	4.000	Prefix /34 withdrawals	12119.000	Prefix /34 path updates	2189.000
Prefix /35 update rate	5690.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4804.000	Prefix /35 path updates	886.000
Prefix /36 update rate	28731.000	Prefix /36 announcements	1.000	Prefix /36 withdrawals	24257.000	Prefix /36 path updates	4473.000
Prefix /37 update rate	4182.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3471.000	Prefix /37 path updates	711.000
Prefix /38 update rate	8136.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6688.000	Prefix /38 path updates	1448.000
Prefix /39 update rate	6496.000	Prefix /39 announcements	1.000	Prefix /39 withdrawals	5161.000	Prefix /39 path updates	1334.000
Prefix /40 update rate	82544.000	Prefix /40 announcements	3.000	Prefix /40 withdrawals	68009.000	Prefix /40 path updates	14532.000
Prefix /41 update rate	5201.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4289.000	Prefix /41 path updates	912.000
Prefix /42 update rate	9468.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8156.000	Prefix /42 path updates	1312.000
Prefix /43 update rate	4323.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3673.000	Prefix /43 path updates	650.000
Prefix /44 update rate	73736.000	Prefix /44 announcements	0.000	Prefix /44 withdrawals	62806.000	Prefix /44 path updates	10930.000
Prefix /45 update rate	9557.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8276.000	Prefix /45 path updates	1281.000
Prefix /46 update rate	17821.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15400.000	Prefix /46 path updates	2421.000
Prefix /47 update rate	23883.000	Prefix /47 announcements	1.000	Prefix /47 withdrawals	21536.000	Prefix /47 path updates	2346.000
Prefix /48 update rate	346831.000	Prefix /48 announcements	144.000	Prefix /48 withdrawals	297259.000	Prefix /48 path updates	49428.000
Prefix /49 update rate	22.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.000	Prefix /49 path updates	0.000
Prefix /50 update rate	12.000	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.000	Prefix /50 path updates	0.000
Prefix /51 update rate	16.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.000	Prefix /51 path updates	1.000
Prefix /52 update rate	118.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	Prefix /52 path updates	1.000
Prefix /53 update rate	7.000	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.000	Prefix /53 path updates	1.000
Prefix /54 update rate	2.000	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.000	Prefix /54 path updates	0.000
Prefix /56 update rate	75.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	53.000	Prefix /56 path updates	22.000
Prefix /58 update rate	3.000	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.000	Prefix /58 path updates	0.000
Prefix /60 update rate	3.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.000	Prefix /60 path updates	0.000
Prefix /64 update rate	562.000	Prefix /64 announcements	5.000	Prefix /64 withdrawals	518.000	Prefix /64 path updates	39.000

Path Updates - Breakdown by Update Type

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

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

Total

Data

Origin

Data

Origin Next Hop

Data

Transit

Data

First Hop

Data

Prepend

Data

27797

3826

23913

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

1244

/29 Org

/29 Nxt

451

/29 Trn

/29 Fst

793

/29 Prp

/30 Tot

447

/30 Org

/30 Nxt

248

/30 Trn

/30 Fst

199

/30 Prp

/31 Tot

177

/31 Org

/31 Nxt

/31 Trn

/31 Fst

/31 Prp

/32 Tot

14719

/32 Org

/32 Nxt

2432

/32 Trn

/32 Fst

12275

/32 Prp

/33 Tot

2299

/33 Org

/33 Nxt

390

/33 Trn

/33 Fst

1900

/33 Prp

/34 Tot

2189

/34 Org

/34 Nxt

376

/34 Trn

/34 Fst

1808

/34 Prp

/35 Tot

886

/35 Org

/35 Nxt

205

/35 Trn

/35 Fst

678

/35 Prp

/36 Tot

4473

/36 Org

/36 Nxt

961

/36 Trn

/36 Fst

3511

/36 Prp

/37 Tot

711

/37 Org

/37 Nxt

139

/37 Trn

/37 Fst

569

/37 Prp

/38 Tot

1448

/38 Org

/38 Nxt

375

/38 Trn

/38 Fst

1073

/38 Prp

/39 Tot

1334

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1284

/39 Prp

/40 Tot

14532

/40 Org

/40 Nxt

2416

/40 Trn

/40 Fst

12105

/40 Prp

/41 Tot

912

/41 Org

/41 Nxt

216

/41 Trn

/41 Fst

696

/41 Prp

/42 Tot

1312

/42 Org

/42 Nxt

276

/42 Trn

/42 Fst

1036

/42 Prp

/43 Tot

650

/43 Org

/43 Nxt

/43 Trn

/43 Fst

587

/43 Prp

/44 Tot

10930

/44 Org

/44 Nxt

1250

/44 Trn

/44 Fst

9677

/44 Prp

/45 Tot

1281

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1205

/45 Prp

/46 Tot

2421

/46 Org

/46 Nxt

1124

/46 Trn

/46 Fst

1297

/46 Prp

/47 Tot

2346

/47 Org

/47 Nxt

251

/47 Trn

/47 Fst

2095

/47 Prp

/48 Tot

49428

/48 Org

/48 Nxt

11445

/48 Trn

/48 Fst

37943

/48 Prp

/51 Tot

/51 Org

/51 Nxt

/51 Trn

/51 Fst

/51 Prp

/52 Tot

/52 Org

/52 Nxt

/52 Trn

/52 Fst

/52 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 Prp

/56 Tot

/56 Org

/56 Nxt

/56 Trn

/56 Fst

/56 Prp

/64 Tot

/64 Org

/64 Nxt

/64 Trn

/64 Fst

/64 Prp

AS Announcement Reports

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

AS Announcements Reports	Data Sets(txt)	Percentage Reports	Data
Originating Addresses AS Count	(data)	Originating Addresses % AS Count	(data)
AS's announcing span of /18	2	% AS's announcing span of /18	0.0001
AS's announcing span of /19	9	% AS's announcing span of /19	0.0003
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	9	% AS's announcing span of /21	0.0003
AS's announcing span of /22	13	% AS's announcing span of /22	0.0004
AS's announcing span of /23	27	% AS's announcing span of /23	0.0008
AS's announcing span of /24	23	% AS's announcing span of /24	0.0007
AS's announcing span of /25	54	% AS's announcing span of /25	0.0016
AS's announcing span of /26	133	% AS's announcing span of /26	0.0038
AS's announcing span of /27	351	% AS's announcing span of /27	0.0101
AS's announcing span of /28	986	% AS's announcing span of /28	0.0285
AS's announcing span of /29	1978	% AS's announcing span of /29	0.0571
AS's announcing span of /30	1347	% AS's announcing span of /30	0.0389
AS's announcing span of /31	4521	% AS's announcing span of /31	0.1305
AS's announcing span of /32	13063	% AS's announcing span of /32	0.3770
AS's announcing span of /33	336	% AS's announcing span of /33	0.0097
AS's announcing span of /34	284	% AS's announcing span of /34	0.0082
AS's announcing span of /35	409	% AS's announcing span of /35	0.0118
AS's announcing span of /36	594	% AS's announcing span of /36	0.0171
AS's announcing span of /37	179	% AS's announcing span of /37	0.0052
AS's announcing span of /38	269	% AS's announcing span of /38	0.0078
AS's announcing span of /39	458	% AS's announcing span of /39	0.0132
AS's announcing span of /40	610	% AS's announcing span of /40	0.0176
AS's announcing span of /41	138	% AS's announcing span of /41	0.0040
AS's announcing span of /42	240	% AS's announcing span of /42	0.0069
AS's announcing span of /43	435	% AS's announcing span of /43	0.0126
AS's announcing span of /44	670	% AS's announcing span of /44	0.0193
AS's announcing span of /45	484	% AS's announcing span of /45	0.0140
AS's announcing span of /46	771	% AS's announcing span of /46	0.0223
AS's announcing span of /47	1011	% AS's announcing span of /47	0.0292
AS's announcing span of /48	5224	% AS's announcing span of /48	0.1508
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
AS's announcing span of /54	1	% AS's announcing span of /54	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	2	% AS's announcing span of /62	0.0001
AS's announcing span of /64	8	% AS's announcing span of /64	0.0002

AS Connectivity Reports

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

AS Connectivity Report	Data
Average AS Connectivity Degree (115428/35064)	3.2919
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	117722	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114991	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86929	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