	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Fri Jul 18 22:45:04 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)	232332	Change in FIB Size	4	Change (%)	0.002
All BGP entries (RIB)	891334
RIB/FIB ratio (891334/232332)	3.8365
Valid entries	891334

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)	678209071941153
Total address space advertised (prefix)	14.7313
Percentage of IPv6 space advertised (678209071941153/18446744073709551615)	0.003677
Average address span	2919137579
Average address span (as prefix size)	32.5571
Average prefix length	42.9039

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	133391	Specifics as % of FIB entries (133391/232332)	57.4140
Specifics as % of address span (41434758549260/678209071941153)	6.1094
Specifics where AS prepended Path matches aggregate	61043	AS-P_Path-Match % (61043/133391)	45.76
AS Path matches aggregate	65663	AS-Path-Match % (65663/133391)	49.2260
AS Origin matches aggregate	103077	AS-Origin-Match % (103077/133391)	77.2743
Root Prefixes	98941
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	97277
Root Prefixes with depth 1	1339
Root Prefixes with depth 2	239
Root Prefixes with depth 3	61
Root Prefixes with depth 4	19
Root Prefixes with depth 5	4
Root Prefixes with depth 6	1
Root Prefixes with depth 7	1

AS Numbers

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

AS Reports (plots)	Data Sets(txt)	Additional Reports (plots)	Data Sets(txt)
Unique ASes	35241	ASes visible in only one AS path	25079
Origin only ASes	29203	Origin ASs announced via a single AS path	24686
Transit only ASes	382	Originating AS ATOM count	34859
Mixed ASes	5656	Originating AS ATOM compression	0.1500
Multi-Origin Prefixes	911
ASes originating a single prefix	21542
Average entries per origin AS	6.6649	Maximum entries for an origin AS (AS9808)	6644
Average address range span for an origin AS	19455781059.1570
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)	29.8205

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	136466	Unique AS prepended Paths	139959
AS Paths used in FIB	47752	AS Paths using prepending	21149
AS paths associated with a single FIB entry	31671	AS Paths using private ASs	39
Average AS path length	4.8585	Maximum AS Path length	26
Average address weighted AS path length	4.8830	Maximum prepended AS Path length	46
Average entries per AS Path	1.7025	Average entries per FIB AS Path	4.8654
AS Paths per origin AS	3.9148	FIB AS Paths per origin AS	1.3699
AS PATH ATOM compression	0.2055

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	157	% Prefix /28	0.07
Prefix count /29	5149	% Prefix /29	2.22
Prefix count /30	741	% Prefix /30	0.32
Prefix count /31	335	% Prefix /31	0.14
Prefix count /32	26040	% Prefix /32	11.21
Prefix count /33	4831	% Prefix /33	2.08
Prefix count /34	4798	% Prefix /34	2.07
Prefix count /35	1768	% Prefix /35	0.76
Prefix count /36	8686	% Prefix /36	3.74
Prefix count /37	1324	% Prefix /37	0.57
Prefix count /38	2328	% Prefix /38	1.00
Prefix count /39	1758	% Prefix /39	0.76
Prefix count /40	23702	% Prefix /40	10.20
Prefix count /41	1493	% Prefix /41	0.64
Prefix count /42	2802	% Prefix /42	1.21
Prefix count /43	1335	% Prefix /43	0.57
Prefix count /44	21856	% Prefix /44	9.41
Prefix count /45	2772	% Prefix /45	1.19
Prefix count /46	5891	% Prefix /46	2.54
Prefix count /47	8170	% Prefix /47	3.52
Prefix count /48	105000	% Prefix /48	45.19
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	792	% 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	34	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	18	% Prefix /27	0.06
Prefix count /28	122	% Prefix /28	0.41
Prefix count /29	5098	% Prefix /29	17.10
Prefix count /30	343	% Prefix /30	1.15
Prefix count /31	212	% Prefix /31	0.71
Prefix count /32	23932	% Prefix /32	80.27
Prefix count /33	734	% Prefix /33	0.00
Prefix count /34	1065	% Prefix /34	0.00
Prefix count /35	596	% Prefix /35	0.00
Prefix count /36	3735	% Prefix /36	0.00
Prefix count /37	246	% Prefix /37	0.00
Prefix count /38	1100	% Prefix /38	0.00
Prefix count /39	225	% Prefix /39	0.00
Prefix count /40	5931	% Prefix /40	0.00
Prefix count /41	554	% Prefix /41	0.00
Prefix count /42	1057	% Prefix /42	0.00
Prefix count /43	633	% Prefix /43	0.00
Prefix count /44	6424	% Prefix /44	0.00
Prefix count /45	446	% Prefix /45	0.00
Prefix count /46	1820	% Prefix /46	0.00
Prefix count /47	1945	% Prefix /47	0.00
Prefix count /48	42590	% 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	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	92471136645180	% Addresses at AS distance 2	12
Addresses at AS distance 3	274013874464076	% Addresses at AS distance 3	38
Addresses at AS distance 4	214226560315275	% Addresses at AS distance 4	29
Addresses at AS distance 5	104364309680133	% Addresses at AS distance 5	14
Addresses at AS distance 6	29911428104208	% Addresses at AS distance 6	4
Addresses at AS distance 7	2594380447744	% Addresses at AS distance 7	0
Addresses at AS distance 8	860871065600	% Addresses at AS distance 8	0
Addresses at AS distance 9	77597704192	% Addresses at AS distance 9	0
Addresses at AS distance 10	327680	% 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	93594808250433	% Addresses reachable within 2 AS hops	13
Addresses reachable within 3 AS hops	367608682714509	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	581835243029784	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	686199552709917	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	716110980814125	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	718705361261869	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	719566232327469	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	719643830031661	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	719643830359341	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	719643830424877	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	719643830424877	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	719643830424877	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	719643830424877	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	719643830424877	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	719643830424877	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	719643830424877	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	719643830424877	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	719643830424877	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	719643830424877	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	719643830424877	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	719643830424877	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	719643830424877	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	719643830424877	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	719643830490413	% 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	906	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10607	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11982	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9949	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1467	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	248	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	66	% 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	910	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11517	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23499	Cumulative % ASes by AS hops 4	66
ASes reachable by 5 AS hops	33448	Cumulative % ASes by AS hops 5	94
ASes reachable by 6 AS hops	34915	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35163	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35229	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35238	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	35240	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	35241	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35241	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35241	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35241	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35241	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35241	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35241	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35241	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35241	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35241	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35241	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35241	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35241	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35241	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35241	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	799041	New Entries	28102	Removed Entries	659121	Updated Entries	111818
		Report		Report		Report
Address Span	3634989439	Address Span	3481075715	Address Span	2072513972	Address Span	2376367048
Average address span per update	4549	Avg Span	123872	Avg Span	3144	Avg Span	21252
Average prefix size updated	45.77	Average prefix size	128.65	Average prefix size	42.79	Average prefix size	42.53
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	20	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	2
Prefix /23 total	19	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	1
Prefix /24 total	127	Prefix /24 announcements	0	Prefix /24 withdrawals	111	Prefix /24 path updates	16
Prefix /25 total	34	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	1
Prefix /26 total	65	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	5
Prefix /27 total	68	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	8
Prefix /28 total	541	Prefix /28 announcements	0	Prefix /28 withdrawals	457	Prefix /28 path updates	84
Prefix /29 total	16512	Prefix /29 announcements	0	Prefix /29 withdrawals	15344	Prefix /29 path updates	1168
Prefix /30 total	2590	Prefix /30 announcements	0	Prefix /30 withdrawals	2203	Prefix /30 path updates	387
Prefix /31 total	1170	Prefix /31 announcements	0	Prefix /31 withdrawals	993	Prefix /31 path updates	177
Prefix /32 total	91438	Prefix /32 announcements	3	Prefix /32 withdrawals	77176	Prefix /32 path updates	14259
Prefix /33 total	15251	Prefix /33 announcements	2	Prefix /33 withdrawals	12928	Prefix /33 path updates	2321
Prefix /34 total	14444	Prefix /34 announcements	1	Prefix /34 withdrawals	12203	Prefix /34 path updates	2240
Prefix /35 total	5606	Prefix /35 announcements	0	Prefix /35 withdrawals	4734	Prefix /35 path updates	872
Prefix /36 total	28856	Prefix /36 announcements	0	Prefix /36 withdrawals	24372	Prefix /36 path updates	4484
Prefix /37 total	4415	Prefix /37 announcements	1	Prefix /37 withdrawals	3679	Prefix /37 path updates	735
Prefix /38 total	8270	Prefix /38 announcements	1	Prefix /38 withdrawals	6800	Prefix /38 path updates	1469
Prefix /39 total	6519	Prefix /39 announcements	0	Prefix /39 withdrawals	5175	Prefix /39 path updates	1344
Prefix /40 total	82421	Prefix /40 announcements	3	Prefix /40 withdrawals	68165	Prefix /40 path updates	14253
Prefix /41 total	5224	Prefix /41 announcements	0	Prefix /41 withdrawals	4323	Prefix /41 path updates	901
Prefix /42 total	9585	Prefix /42 announcements	0	Prefix /42 withdrawals	8245	Prefix /42 path updates	1340
Prefix /43 total	4383	Prefix /43 announcements	0	Prefix /43 withdrawals	3696	Prefix /43 path updates	687
Prefix /44 total	73873	Prefix /44 announcements	1	Prefix /44 withdrawals	62831	Prefix /44 path updates	11041
Prefix /45 total	9494	Prefix /45 announcements	0	Prefix /45 withdrawals	8213	Prefix /45 path updates	1281
Prefix /46 total	17919	Prefix /46 announcements	0	Prefix /46 withdrawals	15481	Prefix /46 path updates	2438
Prefix /47 total	23892	Prefix /47 announcements	0	Prefix /47 withdrawals	21580	Prefix /47 path updates	2312
Prefix /48 total	347394	Prefix /48 announcements	109	Prefix /48 withdrawals	299410	Prefix /48 path updates	47875
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	565	Prefix /64 announcements	0	Prefix /64 withdrawals	526	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	1.07	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.44
Prefix /21 total	1.16	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	2.08
Prefix /22 total	0.97	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	0.69
Prefix /23 total	0.92	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.35
Prefix /24 total	1.00	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	0.90
Prefix /25 total	0.90	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	0.19
Prefix /26 total	0.94	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.52
Prefix /27 total	0.99	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	0.83
Prefix /28 total	1.00	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.11
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.47
Prefix /30 total	1.02	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.09
Prefix /31 total	1.02	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.10
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.14
Prefix /33 total	0.92	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	1.00
Prefix /34 total	0.88	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.90	Prefix /34 path updates	0.97
Prefix /35 total	0.92	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.94	Prefix /35 path updates	1.02
Prefix /36 total	0.97	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.07
Prefix /37 total	0.97	Prefix /37 announcements	0.01	Prefix /37 withdrawals	0.98	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	1.08	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.04	Prefix /39 path updates	1.59
Prefix /40 total	1.01	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.25
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	1.04	Prefix /42 path updates	0.99
Prefix /43 total	0.95	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.07
Prefix /44 total	0.98	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	1.05
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.96
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.86
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.59
Prefix /48 total	0.96	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.95
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	0.15
Prefix /52 total	0.29	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	0.42
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	0.29
Prefix /58 total	0.15	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	0.00	Prefix /64 withdrawals	0.23	Prefix /64 path updates	0.10

FIB Update Rate Reports Updates per hour (Measurement Period 0 hrs 59 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	799263.000	New Entries	28109.809	Removed Entries	659304.125	Updated Entries	111849.070
Address Span	3635999488.000	Address Span	3482042880.000	Address Span	2073089792.000	Address Span	2377027328.000
Average address span per update	4550.264	Avg Span	123906.422	Avg Span	3144.874	Avg Span	21257.904
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.001	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.001	Prefix /16 path updates	0.000
Prefix /19 update rate	3.001	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.001	Prefix /19 path updates	0.000
Prefix /20 update rate	48.013	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.011	Prefix /20 path updates	9.003
Prefix /21 update rate	12.003	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.003	Prefix /21 path updates	3.001
Prefix /22 update rate	20.006	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.005	Prefix /22 path updates	2.001
Prefix /23 update rate	19.005	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.005	Prefix /23 path updates	1.000
Prefix /24 update rate	127.035	Prefix /24 announcements	0.000	Prefix /24 withdrawals	111.031	Prefix /24 path updates	16.004
Prefix /25 update rate	34.009	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.009	Prefix /25 path updates	1.000
Prefix /26 update rate	65.018	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.017	Prefix /26 path updates	5.001
Prefix /27 update rate	68.019	Prefix /27 announcements	0.000	Prefix /27 withdrawals	60.017	Prefix /27 path updates	8.002
Prefix /28 update rate	541.150	Prefix /28 announcements	0.000	Prefix /28 withdrawals	457.127	Prefix /28 path updates	84.023
Prefix /29 update rate	16516.588	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15348.264	Prefix /29 path updates	1168.325
Prefix /30 update rate	2590.720	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2203.612	Prefix /30 path updates	387.108
Prefix /31 update rate	1170.325	Prefix /31 announcements	0.000	Prefix /31 withdrawals	993.276	Prefix /31 path updates	177.049
Prefix /32 update rate	91463.406	Prefix /32 announcements	3.001	Prefix /32 withdrawals	77197.445	Prefix /32 path updates	14262.962
Prefix /33 update rate	15255.237	Prefix /33 announcements	2.001	Prefix /33 withdrawals	12931.592	Prefix /33 path updates	2321.645
Prefix /34 update rate	14448.014	Prefix /34 announcements	1.000	Prefix /34 withdrawals	12206.391	Prefix /34 path updates	2240.622
Prefix /35 update rate	5607.558	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4735.315	Prefix /35 path updates	872.242
Prefix /36 update rate	28864.018	Prefix /36 announcements	0.000	Prefix /36 withdrawals	24378.771	Prefix /36 path updates	4485.246
Prefix /37 update rate	4416.227	Prefix /37 announcements	1.000	Prefix /37 withdrawals	3680.022	Prefix /37 path updates	735.204
Prefix /38 update rate	8272.298	Prefix /38 announcements	1.000	Prefix /38 withdrawals	6801.890	Prefix /38 path updates	1469.408
Prefix /39 update rate	6520.812	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5176.438	Prefix /39 path updates	1344.373
Prefix /40 update rate	82443.898	Prefix /40 announcements	3.001	Prefix /40 withdrawals	68183.938	Prefix /40 path updates	14256.960
Prefix /41 update rate	5225.452	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4324.201	Prefix /41 path updates	901.250
Prefix /42 update rate	9587.663	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8247.291	Prefix /42 path updates	1340.372
Prefix /43 update rate	4384.218	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3697.027	Prefix /43 path updates	687.191
Prefix /44 update rate	73893.523	Prefix /44 announcements	1.000	Prefix /44 withdrawals	62848.457	Prefix /44 path updates	11044.067
Prefix /45 update rate	9496.638	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8215.282	Prefix /45 path updates	1281.356
Prefix /46 update rate	17923.979	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15485.302	Prefix /46 path updates	2438.677
Prefix /47 update rate	23898.639	Prefix /47 announcements	0.000	Prefix /47 withdrawals	21585.996	Prefix /47 path updates	2312.642
Prefix /48 update rate	347490.531	Prefix /48 announcements	109.030	Prefix /48 withdrawals	299493.188	Prefix /48 path updates	47888.301
Prefix /49 update rate	22.006	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.006	Prefix /49 path updates	0.000
Prefix /50 update rate	12.003	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.003	Prefix /50 path updates	0.000
Prefix /51 update rate	16.004	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.004	Prefix /51 path updates	1.000
Prefix /52 update rate	118.033	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.033	Prefix /52 path updates	1.000
Prefix /53 update rate	7.002	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.002	Prefix /53 path updates	1.000
Prefix /54 update rate	2.001	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.001	Prefix /54 path updates	0.000
Prefix /56 update rate	75.021	Prefix /56 announcements	0.000	Prefix /56 withdrawals	53.015	Prefix /56 path updates	22.006
Prefix /58 update rate	3.001	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.001	Prefix /58 path updates	0.000
Prefix /60 update rate	3.001	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.001	Prefix /60 path updates	0.000
Prefix /64 update rate	565.157	Prefix /64 announcements	0.000	Prefix /64 withdrawals	526.146	Prefix /64 path updates	39.011

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

27981

3881

24035

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

1168

/29 Org

/29 Nxt

448

/29 Trn

/29 Fst

719

/29 Prp

/30 Tot

387

/30 Org

/30 Nxt

250

/30 Trn

/30 Fst

137

/30 Prp

/31 Tot

177

/31 Org

/31 Nxt

/31 Trn

/31 Fst

/31 Prp

/32 Tot

14259

/32 Org

/32 Nxt

2371

/32 Trn

/32 Fst

11865

/32 Prp

/33 Tot

2321

/33 Org

/33 Nxt

398

/33 Trn

/33 Fst

1909

/33 Prp

/34 Tot

2240

/34 Org

/34 Nxt

399

/34 Trn

/34 Fst

1829

/34 Prp

/35 Tot

872

/35 Org

/35 Nxt

188

/35 Trn

/35 Fst

676

/35 Prp

/36 Tot

4484

/36 Org

/36 Nxt

934

/36 Trn

/36 Fst

3533

/36 Prp

/37 Tot

735

/37 Org

/37 Nxt

131

/37 Trn

/37 Fst

603

/37 Prp

/38 Tot

1469

/38 Org

/38 Nxt

379

/38 Trn

/38 Fst

1090

/38 Prp

/39 Tot

1344

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1301

/39 Prp

/40 Tot

14253

/40 Org

/40 Nxt

2160

/40 Trn

/40 Fst

12037

/40 Prp

/41 Tot

901

/41 Org

/41 Nxt

213

/41 Trn

/41 Fst

688

/41 Prp

/42 Tot

1340

/42 Org

/42 Nxt

261

/42 Trn

/42 Fst

1079

/42 Prp

/43 Tot

687

/43 Org

/43 Nxt

/43 Trn

/43 Fst

629

/43 Prp

/44 Tot

11041

/44 Org

/44 Nxt

1238

/44 Trn

/44 Fst

9791

/44 Prp

/45 Tot

1281

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1206

/45 Prp

/46 Tot

2438

/46 Org

/46 Nxt

1152

/46 Trn

/46 Fst

1286

/46 Prp

/47 Tot

2312

/47 Org

/47 Nxt

256

/47 Trn

/47 Fst

2056

/47 Prp

/48 Tot

47875

/48 Org

/48 Nxt

11078

/48 Trn

/48 Fst

36749

/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	24	% 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	130	% AS's announcing span of /26	0.0037
AS's announcing span of /27	360	% AS's announcing span of /27	0.0103
AS's announcing span of /28	1006	% AS's announcing span of /28	0.0289
AS's announcing span of /29	2003	% AS's announcing span of /29	0.0575
AS's announcing span of /30	1342	% AS's announcing span of /30	0.0385
AS's announcing span of /31	4560	% AS's announcing span of /31	0.1309
AS's announcing span of /32	13074	% AS's announcing span of /32	0.3754
AS's announcing span of /33	333	% AS's announcing span of /33	0.0096
AS's announcing span of /34	289	% AS's announcing span of /34	0.0083
AS's announcing span of /35	405	% AS's announcing span of /35	0.0116
AS's announcing span of /36	599	% AS's announcing span of /36	0.0172
AS's announcing span of /37	181	% AS's announcing span of /37	0.0052
AS's announcing span of /38	273	% AS's announcing span of /38	0.0078
AS's announcing span of /39	465	% AS's announcing span of /39	0.0134
AS's announcing span of /40	610	% AS's announcing span of /40	0.0175
AS's announcing span of /41	140	% AS's announcing span of /41	0.0040
AS's announcing span of /42	231	% AS's announcing span of /42	0.0066
AS's announcing span of /43	450	% AS's announcing span of /43	0.0129
AS's announcing span of /44	663	% AS's announcing span of /44	0.0190
AS's announcing span of /45	489	% AS's announcing span of /45	0.0140
AS's announcing span of /46	784	% AS's announcing span of /46	0.0225
AS's announcing span of /47	1021	% AS's announcing span of /47	0.0293
AS's announcing span of /48	5260	% AS's announcing span of /48	0.1510
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 (115664/35241)	3.2821
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	118087	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	115358	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	87002	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