	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Fri Jul 18 23:45:05 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)	232338	Change in FIB Size	5	Change (%)	0.002
All BGP entries (RIB)	891333
RIB/FIB ratio (891333/232338)	3.8364
Valid entries	891333

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)	678262626846241
Total address space advertised (prefix)	14.7312
Percentage of IPv6 space advertised (678262626846241/18446744073709551615)	0.003677
Average address span	2919292698
Average address span (as prefix size)	32.5570
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	133375	Specifics as % of FIB entries (133375/232338)	57.4056
Specifics as % of address span (41426383834892/678262626846241)	6.1077
Specifics where AS prepended Path matches aggregate	61078	AS-P_Path-Match % (61078/133375)	45.79
AS Path matches aggregate	65695	AS-Path-Match % (65695/133375)	49.2559
AS Origin matches aggregate	103062	AS-Origin-Match % (103062/133375)	77.2724
Root Prefixes	98963
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	97300
Root Prefixes with depth 1	1338
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	35243	ASes visible in only one AS path	25082
Origin only ASes	29205	Origin ASs announced via a single AS path	24687
Transit only ASes	382	Originating AS ATOM count	34861
Mixed ASes	5656	Originating AS ATOM compression	0.1500
Multi-Origin Prefixes	913
ASes originating a single prefix	21546
Average entries per origin AS	6.6647	Maximum entries for an origin AS (AS9808)	6644
Average address range span for an origin AS	19456201108.5810
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	136504	Unique AS prepended Paths	139991
AS Paths used in FIB	47764	AS Paths using prepending	21114
AS paths associated with a single FIB entry	31681	AS Paths using private ASs	39
Average AS path length	4.8580	Maximum AS Path length	26
Average address weighted AS path length	4.8829	Maximum prepended AS Path length	46
Average entries per AS Path	1.7021	Average entries per FIB AS Path	4.8643
AS Paths per origin AS	3.9157	FIB AS Paths per origin AS	1.3701
AS PATH ATOM compression	0.2056

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	5150	% Prefix /29	2.22
Prefix count /30	741	% Prefix /30	0.32
Prefix count /31	335	% Prefix /31	0.14
Prefix count /32	26044	% Prefix /32	11.21
Prefix count /33	4828	% Prefix /33	2.08
Prefix count /34	4798	% Prefix /34	2.07
Prefix count /35	1768	% Prefix /35	0.76
Prefix count /36	8687	% Prefix /36	3.74
Prefix count /37	1323	% Prefix /37	0.57
Prefix count /38	2327	% Prefix /38	1.00
Prefix count /39	1758	% Prefix /39	0.76
Prefix count /40	23703	% 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	21855	% Prefix /44	9.41
Prefix count /45	2772	% Prefix /45	1.19
Prefix count /46	5891	% Prefix /46	2.54
Prefix count /47	8168	% Prefix /47	3.52
Prefix count /48	105007	% Prefix /48	45.20
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	5099	% Prefix /29	17.10
Prefix count /30	343	% Prefix /30	1.15
Prefix count /31	212	% Prefix /31	0.71
Prefix count /32	23936	% Prefix /32	80.27
Prefix count /33	735	% 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	245	% 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	6425	% Prefix /44	0.00
Prefix count /45	446	% Prefix /45	0.00
Prefix count /46	1820	% Prefix /46	0.00
Prefix count /47	1944	% Prefix /47	0.00
Prefix count /48	42607	% 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	92466841677884	% Addresses at AS distance 2	12
Addresses at AS distance 3	274048791913804	% Addresses at AS distance 3	38
Addresses at AS distance 4	214251525926795	% Addresses at AS distance 4	29
Addresses at AS distance 5	104350410084357	% Addresses at AS distance 5	14
Addresses at AS distance 6	29923509403664	% Addresses at AS distance 6	4
Addresses at AS distance 7	2585790840832	% 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	93590513283137	% Addresses reachable within 2 AS hops	13
Addresses reachable within 3 AS hops	367639305196941	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	581890831123736	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	686241241208093	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	716164750611757	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	718750541452589	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	719611412518189	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	719689010222381	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	719689010550061	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	719689010615597	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	719689010615597	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	719689010615597	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	719689010615597	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	719689010615597	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	719689010615597	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	719689010615597	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	719689010615597	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	719689010615597	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	719689010615597	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	719689010615597	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	719689010615597	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	719689010615597	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	719689010615597	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	719689010681133	% 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	905	% 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	11989	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9943	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1470	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	247	% 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	909	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11516	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23505	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	34918	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35165	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35231	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35240	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	35242	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	35243	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35243	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35243	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35243	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35243	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35243	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35243	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35243	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35243	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35243	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35243	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35243	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35243	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35243	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35243	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	799138	New Entries	28069	Removed Entries	659090	Updated Entries	111979
		Report		Report		Report
Address Span	3432745286	Address Span	3513516048	Address Span	4209839525	Address Span	4357009
Average address span per update	4295	Avg Span	125174	Avg Span	6387	Avg Span	38
Average prefix size updated	45.77	Average prefix size	128.73	Average prefix size	42.79	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	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	540	Prefix /28 announcements	0	Prefix /28 withdrawals	457	Prefix /28 path updates	83
Prefix /29 total	16511	Prefix /29 announcements	1	Prefix /29 withdrawals	15344	Prefix /29 path updates	1166
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	91405	Prefix /32 announcements	8	Prefix /32 withdrawals	77161	Prefix /32 path updates	14236
Prefix /33 total	15226	Prefix /33 announcements	1	Prefix /33 withdrawals	12914	Prefix /33 path updates	2311
Prefix /34 total	14419	Prefix /34 announcements	1	Prefix /34 withdrawals	12185	Prefix /34 path updates	2233
Prefix /35 total	5598	Prefix /35 announcements	0	Prefix /35 withdrawals	4734	Prefix /35 path updates	864
Prefix /36 total	28836	Prefix /36 announcements	1	Prefix /36 withdrawals	24369	Prefix /36 path updates	4466
Prefix /37 total	4418	Prefix /37 announcements	0	Prefix /37 withdrawals	3683	Prefix /37 path updates	735
Prefix /38 total	8273	Prefix /38 announcements	0	Prefix /38 withdrawals	6804	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	82374	Prefix /40 announcements	1	Prefix /40 withdrawals	68165	Prefix /40 path updates	14208
Prefix /41 total	5228	Prefix /41 announcements	0	Prefix /41 withdrawals	4323	Prefix /41 path updates	905
Prefix /42 total	9564	Prefix /42 announcements	0	Prefix /42 withdrawals	8241	Prefix /42 path updates	1323
Prefix /43 total	4380	Prefix /43 announcements	0	Prefix /43 withdrawals	3696	Prefix /43 path updates	684
Prefix /44 total	73862	Prefix /44 announcements	2	Prefix /44 withdrawals	62837	Prefix /44 path updates	11023
Prefix /45 total	9526	Prefix /45 announcements	0	Prefix /45 withdrawals	8213	Prefix /45 path updates	1313
Prefix /46 total	18027	Prefix /46 announcements	0	Prefix /46 withdrawals	15479	Prefix /46 path updates	2548
Prefix /47 total	23892	Prefix /47 announcements	0	Prefix /47 withdrawals	21582	Prefix /47 path updates	2310
Prefix /48 total	347540	Prefix /48 announcements	76	Prefix /48 withdrawals	299419	Prefix /48 path updates	48045
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	2.07
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	1.10
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	1.08
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	1.13
Prefix /33 total	0.92	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.99
Prefix /34 total	0.87	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	1.01
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	0.00	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	1.24
Prefix /41 total	1.02	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.26
Prefix /42 total	0.99	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	0.98
Prefix /43 total	0.95	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.06
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	0.98
Prefix /46 total	0.89	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.90
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	0.41
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	0.29
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 1 hrs 0 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	798916.062	New Entries	28061.205	Removed Entries	658907.000	Updated Entries	111947.906
Address Span	3431792128.000	Address Span	3512540416.000	Address Span	4208670464.000	Address Span	4355799.000
Average address span per update	4293.807	Avg Span	125139.242	Avg Span	6385.227	Avg Span	37.989
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	2.999	Prefix /16 announcements	0.000	Prefix /16 withdrawals	2.999	Prefix /16 path updates	0.000
Prefix /19 update rate	2.999	Prefix /19 announcements	0.000	Prefix /19 withdrawals	2.999	Prefix /19 path updates	0.000
Prefix /20 update rate	47.987	Prefix /20 announcements	0.000	Prefix /20 withdrawals	38.989	Prefix /20 path updates	8.998
Prefix /21 update rate	11.997	Prefix /21 announcements	0.000	Prefix /21 withdrawals	8.998	Prefix /21 path updates	2.999
Prefix /22 update rate	19.994	Prefix /22 announcements	0.000	Prefix /22 withdrawals	17.995	Prefix /22 path updates	1.999
Prefix /23 update rate	18.995	Prefix /23 announcements	0.000	Prefix /23 withdrawals	17.995	Prefix /23 path updates	1.000
Prefix /24 update rate	126.965	Prefix /24 announcements	0.000	Prefix /24 withdrawals	110.969	Prefix /24 path updates	15.996
Prefix /25 update rate	33.991	Prefix /25 announcements	0.000	Prefix /25 withdrawals	32.991	Prefix /25 path updates	1.000
Prefix /26 update rate	64.982	Prefix /26 announcements	0.000	Prefix /26 withdrawals	59.983	Prefix /26 path updates	4.999
Prefix /27 update rate	67.981	Prefix /27 announcements	0.000	Prefix /27 withdrawals	59.983	Prefix /27 path updates	7.998
Prefix /28 update rate	539.850	Prefix /28 announcements	0.000	Prefix /28 withdrawals	456.873	Prefix /28 path updates	82.977
Prefix /29 update rate	16506.414	Prefix /29 announcements	1.000	Prefix /29 withdrawals	15339.739	Prefix /29 path updates	1165.676
Prefix /30 update rate	2589.281	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2202.388	Prefix /30 path updates	386.893
Prefix /31 update rate	1169.675	Prefix /31 announcements	0.000	Prefix /31 withdrawals	992.724	Prefix /31 path updates	176.951
Prefix /32 update rate	91379.617	Prefix /32 announcements	7.998	Prefix /32 withdrawals	77139.570	Prefix /32 path updates	14232.047
Prefix /33 update rate	15221.771	Prefix /33 announcements	1.000	Prefix /33 withdrawals	12910.414	Prefix /33 path updates	2310.358
Prefix /34 update rate	14414.996	Prefix /34 announcements	1.000	Prefix /34 withdrawals	12181.616	Prefix /34 path updates	2232.380
Prefix /35 update rate	5596.445	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4732.686	Prefix /35 path updates	863.760
Prefix /36 update rate	28827.992	Prefix /36 announcements	1.000	Prefix /36 withdrawals	24362.232	Prefix /36 path updates	4464.760
Prefix /37 update rate	4416.773	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3681.977	Prefix /37 path updates	734.796
Prefix /38 update rate	8270.702	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6802.110	Prefix /38 path updates	1468.592
Prefix /39 update rate	6517.189	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5173.563	Prefix /39 path updates	1343.627
Prefix /40 update rate	82351.125	Prefix /40 announcements	1.000	Prefix /40 withdrawals	68146.070	Prefix /40 path updates	14204.055
Prefix /41 update rate	5226.548	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4321.799	Prefix /41 path updates	904.749
Prefix /42 update rate	9561.344	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8238.712	Prefix /42 path updates	1322.633
Prefix /43 update rate	4378.784	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3694.974	Prefix /43 path updates	683.810
Prefix /44 update rate	73841.492	Prefix /44 announcements	1.999	Prefix /44 withdrawals	62819.551	Prefix /44 path updates	11019.938
Prefix /45 update rate	9523.354	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8210.720	Prefix /45 path updates	1312.635
Prefix /46 update rate	18021.994	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15474.701	Prefix /46 path updates	2547.292
Prefix /47 update rate	23885.365	Prefix /47 announcements	0.000	Prefix /47 withdrawals	21576.006	Prefix /47 path updates	2309.358
Prefix /48 update rate	347443.500	Prefix /48 announcements	75.979	Prefix /48 withdrawals	299335.844	Prefix /48 path updates	48031.656
Prefix /49 update rate	21.994	Prefix /49 announcements	0.000	Prefix /49 withdrawals	21.994	Prefix /49 path updates	0.000
Prefix /50 update rate	11.997	Prefix /50 announcements	0.000	Prefix /50 withdrawals	11.997	Prefix /50 path updates	0.000
Prefix /51 update rate	15.996	Prefix /51 announcements	0.000	Prefix /51 withdrawals	14.996	Prefix /51 path updates	1.000
Prefix /52 update rate	117.967	Prefix /52 announcements	0.000	Prefix /52 withdrawals	116.968	Prefix /52 path updates	1.000
Prefix /53 update rate	6.998	Prefix /53 announcements	0.000	Prefix /53 withdrawals	5.998	Prefix /53 path updates	1.000
Prefix /54 update rate	1.999	Prefix /54 announcements	0.000	Prefix /54 withdrawals	1.999	Prefix /54 path updates	0.000
Prefix /56 update rate	74.979	Prefix /56 announcements	0.000	Prefix /56 withdrawals	52.985	Prefix /56 path updates	21.994
Prefix /58 update rate	2.999	Prefix /58 announcements	0.000	Prefix /58 withdrawals	2.999	Prefix /58 path updates	0.000
Prefix /60 update rate	2.999	Prefix /60 announcements	0.000	Prefix /60 withdrawals	2.999	Prefix /60 path updates	0.000
Prefix /64 update rate	564.843	Prefix /64 announcements	0.000	Prefix /64 withdrawals	525.854	Prefix /64 path updates	38.989

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

27978

3879

24029

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

1166

/29 Org

/29 Nxt

447

/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

14236

/32 Org

/32 Nxt

2362

/32 Trn

/32 Fst

11865

/32 Prp

/33 Tot

2311

/33 Org

/33 Nxt

399

/33 Trn

/33 Fst

1907

/33 Prp

/34 Tot

2233

/34 Org

/34 Nxt

392

/34 Trn

/34 Fst

1832

/34 Prp

/35 Tot

864

/35 Org

/35 Nxt

188

/35 Trn

/35 Fst

676

/35 Prp

/36 Tot

4466

/36 Org

/36 Nxt

935

/36 Trn

/36 Fst

3528

/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

14208

/40 Org

/40 Nxt

2159

/40 Trn

/40 Fst

12040

/40 Prp

/41 Tot

905

/41 Org

/41 Nxt

213

/41 Trn

/41 Fst

692

/41 Prp

/42 Tot

1323

/42 Org

/42 Nxt

261

/42 Trn

/42 Fst

1062

/42 Prp

/43 Tot

684

/43 Org

/43 Nxt

/43 Trn

/43 Fst

626

/43 Prp

/44 Tot

11023

/44 Org

/44 Nxt

1238

/44 Trn

/44 Fst

9780

/44 Prp

/45 Tot

1313

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1230

/45 Prp

/46 Tot

2548

/46 Org

/46 Nxt

1260

/46 Trn

/46 Fst

1286

/46 Prp

/47 Tot

2310

/47 Org

/47 Nxt

256

/47 Trn

/47 Fst

2054

/47 Prp

/48 Tot

48045

/48 Org

/48 Nxt

11079

/48 Trn

/48 Fst

36857

/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	2004	% 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	4561	% AS's announcing span of /31	0.1310
AS's announcing span of /32	13077	% AS's announcing span of /32	0.3755
AS's announcing span of /33	334	% 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	598	% 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	451	% AS's announcing span of /43	0.0130
AS's announcing span of /44	663	% AS's announcing span of /44	0.0190
AS's announcing span of /45	488	% 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	1018	% AS's announcing span of /47	0.0292
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 (115710/35243)	3.2832
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	118096	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	115367	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	87022	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