	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sun Sep 14 07:45:05 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)	235364	Change in FIB Size	18	Change (%)	0.008
All BGP entries (RIB)	904233
RIB/FIB ratio (904233/235364)	3.8418
Valid entries	904233

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)	679195441366305
Total address space advertised (prefix)	14.7292
Percentage of IPv6 space advertised (679195441366305/18446744073709551615)	0.003682
Average address span	2885723566
Average address span (as prefix size)	32.5737
Average prefix length	42.9210

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	135009	Specifics as % of FIB entries (135009/235364)	57.3618
Specifics as % of address span (42333970462479/679195441366305)	6.2330
Specifics where AS prepended Path matches aggregate	64473	AS-P_Path-Match % (64473/135009)	47.75
AS Path matches aggregate	68217	AS-Path-Match % (68217/135009)	50.5277
AS Origin matches aggregate	104165	AS-Origin-Match % (104165/135009)	77.1541
Root Prefixes	100355
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	98633
Root Prefixes with depth 1	1386
Root Prefixes with depth 2	246
Root Prefixes with depth 3	63
Root Prefixes with depth 4	21
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	35617	ASes visible in only one AS path	25515
Origin only ASes	29509	Origin ASs announced via a single AS path	25083
Transit only ASes	394	Originating AS ATOM count	35223
Mixed ASes	5714	Originating AS ATOM compression	0.1497
Multi-Origin Prefixes	1112
ASes originating a single prefix	21668
Average entries per origin AS	6.6821	Maximum entries for an origin AS (AS9808)	7055
Average address range span for an origin AS	19282725530.6562
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)	29.8334

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	138208	Unique AS prepended Paths	141791
AS Paths used in FIB	47629	AS Paths using prepending	20596
AS paths associated with a single FIB entry	31396	AS Paths using private ASs	32
Average AS path length	4.8521	Maximum AS Path length	26
Average address weighted AS path length	4.8899	Maximum prepended AS Path length	35
Average entries per AS Path	1.7030	Average entries per FIB AS Path	4.9416
AS Paths per origin AS	3.9238	FIB AS Paths per origin AS	1.3522
AS PATH ATOM compression	0.2024

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	37	% 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	5187	% Prefix /29	2.20
Prefix count /30	736	% Prefix /30	0.31
Prefix count /31	346	% Prefix /31	0.15
Prefix count /32	26036	% Prefix /32	11.06
Prefix count /33	4892	% Prefix /33	2.08
Prefix count /34	4926	% Prefix /34	2.09
Prefix count /35	1819	% Prefix /35	0.77
Prefix count /36	8981	% Prefix /36	3.82
Prefix count /37	1327	% Prefix /37	0.56
Prefix count /38	2471	% Prefix /38	1.05
Prefix count /39	1775	% Prefix /39	0.75
Prefix count /40	23402	% Prefix /40	9.94
Prefix count /41	1543	% Prefix /41	0.66
Prefix count /42	2849	% Prefix /42	1.21
Prefix count /43	1409	% Prefix /43	0.60
Prefix count /44	22542	% Prefix /44	9.58
Prefix count /45	3207	% Prefix /45	1.36
Prefix count /46	5880	% Prefix /46	2.50
Prefix count /47	8213	% Prefix /47	3.49
Prefix count /48	106218	% Prefix /48	45.13
Prefix count /49	159	% 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	167	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	7	% Prefix /60	0.00
Prefix count /64	827	% 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	34	% Prefix /24	0.11
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	5131	% Prefix /29	17.20
Prefix count /30	335	% Prefix /30	1.12
Prefix count /31	218	% Prefix /31	0.73
Prefix count /32	23915	% Prefix /32	80.17
Prefix count /33	754	% Prefix /33	0.00
Prefix count /34	1068	% Prefix /34	0.00
Prefix count /35	609	% Prefix /35	0.00
Prefix count /36	3793	% Prefix /36	0.00
Prefix count /37	256	% Prefix /37	0.00
Prefix count /38	1150	% Prefix /38	0.00
Prefix count /39	226	% Prefix /39	0.00
Prefix count /40	6297	% Prefix /40	0.00
Prefix count /41	568	% Prefix /41	0.00
Prefix count /42	1071	% Prefix /42	0.00
Prefix count /43	657	% Prefix /43	0.00
Prefix count /44	6688	% Prefix /44	0.00
Prefix count /45	435	% Prefix /45	0.00
Prefix count /46	1831	% Prefix /46	0.00
Prefix count /47	1989	% Prefix /47	0.00
Prefix count /48	43109	% 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	17	% 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	91925884203070	% Addresses at AS distance 2	12
Addresses at AS distance 3	273348437976695	% Addresses at AS distance 3	37
Addresses at AS distance 4	217891514570077	% Addresses at AS distance 4	30
Addresses at AS distance 5	104670842720265	% Addresses at AS distance 5	14
Addresses at AS distance 6	29423010119696	% Addresses at AS distance 6	4
Addresses at AS distance 7	2092269371392	% Addresses at AS distance 7	0
Addresses at AS distance 8	944491724800	% Addresses at AS distance 8	0
Addresses at AS distance 9	109289144320	% 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	93049555808323	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	366397993785018	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	584289508355095	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	688960351075360	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	718383361195056	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	720475630566448	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	721420122291248	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	721529411435568	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	721529411697712	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	721529411763248	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	721529411763248	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	721529411763248	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	721529411763248	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	721529411763248	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	721529411763248	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	721529411763248	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	721529411763248	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	721529411763248	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	721529411763248	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	721529411763248	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	721529411763248	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	721529411763248	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	721529411763248	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	721529411828784	% 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	904	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10723	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	12625	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	9749	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1296	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	225	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	79	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	9	% 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	908	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11631	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24256	Cumulative % ASes by AS hops 4	68
ASes reachable by 5 AS hops	34005	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35301	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35526	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35605	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35614	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	35616	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	35617	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35617	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35617	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35617	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35617	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35617	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35617	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35617	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35617	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35617	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35617	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35617	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35617	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35617	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35617	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	823731	New Entries	29625	Removed Entries	668905	Updated Entries	125201
		Report		Report		Report
Address Span	4104701862	Address Span	1114243083	Address Span	4180941366	Address Span	3104484709
Average address span per update	4983	Avg Span	37611	Avg Span	6250	Avg Span	24796
Average prefix size updated	45.87	Average prefix size	128.69	Average prefix size	42.81	Average prefix size	42.63
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	48	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	9
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	136	Prefix /24 announcements	0	Prefix /24 withdrawals	111	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	75	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	15
Prefix /27 total	71	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	11
Prefix /28 total	563	Prefix /28 announcements	0	Prefix /28 withdrawals	468	Prefix /28 path updates	95
Prefix /29 total	16848	Prefix /29 announcements	1	Prefix /29 withdrawals	15452	Prefix /29 path updates	1395
Prefix /30 total	2589	Prefix /30 announcements	0	Prefix /30 withdrawals	2189	Prefix /30 path updates	400
Prefix /31 total	1240	Prefix /31 announcements	0	Prefix /31 withdrawals	1024	Prefix /31 path updates	216
Prefix /32 total	93220	Prefix /32 announcements	3	Prefix /32 withdrawals	77201	Prefix /32 path updates	16016
Prefix /33 total	15617	Prefix /33 announcements	0	Prefix /33 withdrawals	13099	Prefix /33 path updates	2518
Prefix /34 total	14934	Prefix /34 announcements	1	Prefix /34 withdrawals	12575	Prefix /34 path updates	2358
Prefix /35 total	5886	Prefix /35 announcements	0	Prefix /35 withdrawals	4865	Prefix /35 path updates	1021
Prefix /36 total	30515	Prefix /36 announcements	0	Prefix /36 withdrawals	25220	Prefix /36 path updates	5295
Prefix /37 total	4467	Prefix /37 announcements	0	Prefix /37 withdrawals	3657	Prefix /37 path updates	810
Prefix /38 total	8930	Prefix /38 announcements	0	Prefix /38 withdrawals	7208	Prefix /38 path updates	1722
Prefix /39 total	6586	Prefix /39 announcements	0	Prefix /39 withdrawals	5198	Prefix /39 path updates	1388
Prefix /40 total	82027	Prefix /40 announcements	2	Prefix /40 withdrawals	67267	Prefix /40 path updates	14758
Prefix /41 total	5526	Prefix /41 announcements	0	Prefix /41 withdrawals	4471	Prefix /41 path updates	1055
Prefix /42 total	10041	Prefix /42 announcements	0	Prefix /42 withdrawals	8388	Prefix /42 path updates	1653
Prefix /43 total	4707	Prefix /43 announcements	0	Prefix /43 withdrawals	3908	Prefix /43 path updates	799
Prefix /44 total	75511	Prefix /44 announcements	0	Prefix /44 withdrawals	64856	Prefix /44 path updates	10655
Prefix /45 total	11040	Prefix /45 announcements	0	Prefix /45 withdrawals	9505	Prefix /45 path updates	1535
Prefix /46 total	18039	Prefix /46 announcements	0	Prefix /46 withdrawals	15467	Prefix /46 path updates	2572
Prefix /47 total	24477	Prefix /47 announcements	0	Prefix /47 withdrawals	21675	Prefix /47 path updates	2802
Prefix /48 total	360031	Prefix /48 announcements	106	Prefix /48 withdrawals	304008	Prefix /48 path updates	55917
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	81	Prefix /56 announcements	0	Prefix /56 withdrawals	61	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	670	Prefix /64 announcements	0	Prefix /64 withdrawals	609	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	0.86	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.06	Prefix /19 path updates	0.00
Prefix /20 total	1.06	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.30
Prefix /21 total	1.14	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	1.88
Prefix /22 total	1.00	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	0.94
Prefix /23 total	0.95	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.63
Prefix /24 total	1.05	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.27
Prefix /25 total	1.01	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	1.03
Prefix /26 total	1.07	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	1.41
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	1.03
Prefix /28 total	1.01	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	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	0.51
Prefix /30 total	1.01	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.02
Prefix /31 total	1.02	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.17
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.16
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	0.00	Prefix /34 withdrawals	0.90	Prefix /34 path updates	0.90
Prefix /35 total	0.92	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.94	Prefix /35 path updates	1.06
Prefix /36 total	0.97	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.11
Prefix /37 total	0.96	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.97	Prefix /37 path updates	1.15
Prefix /38 total	1.03	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.03	Prefix /38 path updates	1.31
Prefix /39 total	1.06	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.47
Prefix /40 total	1.00	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.19
Prefix /41 total	1.02	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.29
Prefix /42 total	1.01	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.09
Prefix /43 total	0.95	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.07
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	0.89
Prefix /45 total	0.98	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.90
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.82
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.64
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	0.23	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.28	Prefix /50 path updates	0.00
Prefix /51 total	0.30	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.13
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.03
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	0.14	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.23
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	0.23	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.26	Prefix /64 path updates	0.14

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	823731.000	New Entries	29625.000	Removed Entries	668905.000	Updated Entries	125201.000
Address Span	4104701952.000	Address Span	1114243072.000	Address Span	4180941312.000	Address Span	3104484608.000
Average address span per update	4983.000	Avg Span	37611.000	Avg Span	6250.000	Avg Span	24796.000
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	48.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.000	Prefix /20 path updates	9.000
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	136.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	111.000	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	75.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.000	Prefix /26 path updates	15.000
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	563.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	468.000	Prefix /28 path updates	95.000
Prefix /29 update rate	16848.000	Prefix /29 announcements	1.000	Prefix /29 withdrawals	15452.000	Prefix /29 path updates	1395.000
Prefix /30 update rate	2589.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2189.000	Prefix /30 path updates	400.000
Prefix /31 update rate	1240.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1024.000	Prefix /31 path updates	216.000
Prefix /32 update rate	93220.000	Prefix /32 announcements	3.000	Prefix /32 withdrawals	77201.000	Prefix /32 path updates	16016.000
Prefix /33 update rate	15617.000	Prefix /33 announcements	0.000	Prefix /33 withdrawals	13099.000	Prefix /33 path updates	2518.000
Prefix /34 update rate	14934.000	Prefix /34 announcements	1.000	Prefix /34 withdrawals	12575.000	Prefix /34 path updates	2358.000
Prefix /35 update rate	5886.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4865.000	Prefix /35 path updates	1021.000
Prefix /36 update rate	30515.000	Prefix /36 announcements	0.000	Prefix /36 withdrawals	25220.000	Prefix /36 path updates	5295.000
Prefix /37 update rate	4467.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3657.000	Prefix /37 path updates	810.000
Prefix /38 update rate	8930.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7208.000	Prefix /38 path updates	1722.000
Prefix /39 update rate	6586.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5198.000	Prefix /39 path updates	1388.000
Prefix /40 update rate	82027.000	Prefix /40 announcements	2.000	Prefix /40 withdrawals	67267.000	Prefix /40 path updates	14758.000
Prefix /41 update rate	5526.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4471.000	Prefix /41 path updates	1055.000
Prefix /42 update rate	10041.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8388.000	Prefix /42 path updates	1653.000
Prefix /43 update rate	4707.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3908.000	Prefix /43 path updates	799.000
Prefix /44 update rate	75511.000	Prefix /44 announcements	0.000	Prefix /44 withdrawals	64856.000	Prefix /44 path updates	10655.000
Prefix /45 update rate	11040.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	9505.000	Prefix /45 path updates	1535.000
Prefix /46 update rate	18039.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15467.000	Prefix /46 path updates	2572.000
Prefix /47 update rate	24477.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	21675.000	Prefix /47 path updates	2802.000
Prefix /48 update rate	360031.000	Prefix /48 announcements	106.000	Prefix /48 withdrawals	304008.000	Prefix /48 path updates	55917.000
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	81.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	61.000	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	670.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	609.000	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

29512

3914

25527

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

1395

/29 Org

/29 Nxt

398

/29 Trn

/29 Fst

995

/29 Prp

/30 Tot

400

/30 Org

/30 Nxt

245

/30 Trn

/30 Fst

155

/30 Prp

/31 Tot

216

/31 Org

/31 Nxt

/31 Trn

/31 Fst

142

/31 Prp

/32 Tot

16016

/32 Org

/32 Nxt

2668

/32 Trn

/32 Fst

13335

/32 Prp

/33 Tot

2518

/33 Org

/33 Nxt

375

/33 Trn

/33 Fst

2143

/33 Prp

/34 Tot

2358

/34 Org

/34 Nxt

332

/34 Trn

/34 Fst

2022

/34 Prp

/35 Tot

1021

/35 Org

/35 Nxt

239

/35 Trn

/35 Fst

782

/35 Prp

/36 Tot

5295

/36 Org

/36 Nxt

1043

/36 Trn

/36 Fst

4248

/36 Prp

/37 Tot

810

/37 Org

/37 Nxt

156

/37 Trn

/37 Fst

653

/37 Prp

/38 Tot

1722

/38 Org

/38 Nxt

530

/38 Trn

/38 Fst

1192

/38 Prp

/39 Tot

1388

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1335

/39 Prp

/40 Tot

14758

/40 Org

/40 Nxt

2013

/40 Trn

/40 Fst

12737

/40 Prp

/41 Tot

1055

/41 Org

/41 Nxt

243

/41 Trn

/41 Fst

812

/41 Prp

/42 Tot

1653

/42 Org

/42 Nxt

489

/42 Trn

/42 Fst

1164

/42 Prp

/43 Tot

799

/43 Org

/43 Nxt

/43 Trn

/43 Fst

714

/43 Prp

/44 Tot

10655

/44 Org

/44 Nxt

1243

/44 Trn

/44 Fst

9403

/44 Prp

/45 Tot

1535

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1436

/45 Prp

/46 Tot

2572

/46 Org

/46 Nxt

1128

/46 Trn

/46 Fst

1444

/46 Prp

/47 Tot

2802

/47 Org

/47 Nxt

249

/47 Trn

/47 Fst

2553

/47 Prp

/48 Tot

55917

/48 Org

132

/48 Nxt

13115

/48 Trn

/48 Fst

42635

/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	26	% AS's announcing span of /23	0.0007
AS's announcing span of /24	23	% 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	134	% AS's announcing span of /26	0.0038
AS's announcing span of /27	353	% AS's announcing span of /27	0.0100
AS's announcing span of /28	1019	% AS's announcing span of /28	0.0290
AS's announcing span of /29	2033	% AS's announcing span of /29	0.0578
AS's announcing span of /30	1385	% AS's announcing span of /30	0.0394
AS's announcing span of /31	4616	% AS's announcing span of /31	0.1312
AS's announcing span of /32	13075	% AS's announcing span of /32	0.3717
AS's announcing span of /33	350	% AS's announcing span of /33	0.0099
AS's announcing span of /34	303	% AS's announcing span of /34	0.0086
AS's announcing span of /35	411	% AS's announcing span of /35	0.0117
AS's announcing span of /36	600	% AS's announcing span of /36	0.0171
AS's announcing span of /37	191	% AS's announcing span of /37	0.0054
AS's announcing span of /38	259	% AS's announcing span of /38	0.0074
AS's announcing span of /39	479	% AS's announcing span of /39	0.0136
AS's announcing span of /40	646	% AS's announcing span of /40	0.0184
AS's announcing span of /41	132	% AS's announcing span of /41	0.0038
AS's announcing span of /42	235	% AS's announcing span of /42	0.0067
AS's announcing span of /43	462	% AS's announcing span of /43	0.0131
AS's announcing span of /44	673	% AS's announcing span of /44	0.0191
AS's announcing span of /45	474	% AS's announcing span of /45	0.0135
AS's announcing span of /46	794	% 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	5350	% AS's announcing span of /48	0.1521
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 (117952/35617)	3.3117
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	117185	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114618	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	88217	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