	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Fri Jul 18 21:45:05 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)	232327	Change in FIB Size	-53	Change (%)	-0.023
All BGP entries (RIB)	891329
RIB/FIB ratio (891329/232327)	3.8365
Valid entries	891329

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)	678225031136801
Total address space advertised (prefix)	14.7312
Percentage of IPv6 space advertised (678225031136801/18446744073709551615)	0.003677
Average address span	2919269095
Average address span (as prefix size)	32.5570
Average prefix length	42.9034

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	133353	Specifics as % of FIB entries (133353/232327)	57.3988
Specifics as % of address span (41437913190156/678225031136801)	6.1098
Specifics where AS prepended Path matches aggregate	61000	AS-P_Path-Match % (61000/133353)	45.74
AS Path matches aggregate	65627	AS-Path-Match % (65627/133353)	49.2130
AS Origin matches aggregate	103036	AS-Origin-Match % (103036/133353)	77.2656
Root Prefixes	98974
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	97308
Root Prefixes with depth 1	1341
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	35239	ASes visible in only one AS path	25077
Origin only ASes	29199	Origin ASs announced via a single AS path	24680
Transit only ASes	382	Originating AS ATOM count	34857
Mixed ASes	5658	Originating AS ATOM compression	0.1500
Multi-Origin Prefixes	913
ASes originating a single prefix	21542
Average entries per origin AS	6.6651	Maximum entries for an origin AS (AS9808)	6644
Average address range span for an origin AS	19457355226.6919
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)	29.8204

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	136533	Unique AS prepended Paths	140024
AS Paths used in FIB	47764	AS Paths using prepending	21131
AS paths associated with a single FIB entry	31674	AS Paths using private ASs	39
Average AS path length	4.8577	Maximum AS Path length	26
Average address weighted AS path length	4.8830	Maximum prepended AS Path length	46
Average entries per AS Path	1.7016	Average entries per FIB AS Path	4.8641
AS Paths per origin AS	3.9169	FIB AS Paths per origin AS	1.3703
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	5149	% Prefix /29	2.22
Prefix count /30	741	% Prefix /30	0.32
Prefix count /31	335	% Prefix /31	0.14
Prefix count /32	26043	% Prefix /32	11.21
Prefix count /33	4834	% 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	1323	% Prefix /37	0.57
Prefix count /38	2327	% Prefix /38	1.00
Prefix count /39	1758	% Prefix /39	0.76
Prefix count /40	23701	% Prefix /40	10.20
Prefix count /41	1493	% Prefix /41	0.64
Prefix count /42	2803	% Prefix /42	1.21
Prefix count /43	1335	% Prefix /43	0.57
Prefix count /44	21857	% 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	104990	% 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	23936	% Prefix /32	80.27
Prefix count /33	734	% Prefix /33	0.00
Prefix count /34	1064	% 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	5930	% 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	6426	% 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	42620	% 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	92471136710716	% Addresses at AS distance 2	12
Addresses at AS distance 3	273988657128780	% Addresses at AS distance 3	38
Addresses at AS distance 4	214295500124043	% Addresses at AS distance 4	29
Addresses at AS distance 5	104353663356933	% Addresses at AS distance 5	14
Addresses at AS distance 6	29913572835344	% Addresses at AS distance 6	4
Addresses at AS distance 7	2568609792000	% Addresses at AS distance 7	0
Addresses at AS distance 8	870534610944	% 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	93594808315969	% Addresses reachable within 2 AS hops	13
Addresses reachable within 3 AS hops	367583465444749	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	581878965568792	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	686232628925725	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	716146201761069	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	718714811553069	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	719585346164013	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	719662943868205	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	719662944195885	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	719662944261421	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	719662944261421	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	719662944261421	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	719662944261421	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	719662944261421	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	719662944261421	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	719662944261421	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	719662944261421	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	719662944261421	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	719662944261421	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	719662944261421	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	719662944261421	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	719662944261421	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	719662944261421	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	719662944326957	% 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	10606	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11990	% 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	1468	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	245	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	65	% 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	11516	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23506	Cumulative % ASes by AS hops 4	66
ASes reachable by 5 AS hops	33449	Cumulative % ASes by AS hops 5	94
ASes reachable by 6 AS hops	34917	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35162	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35227	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35236	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	35238	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	35239	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35239	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35239	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35239	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35239	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35239	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35239	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35239	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35239	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35239	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35239	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35239	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35239	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35239	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35239	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	799193	New Entries	28088	Removed Entries	659309	Updated Entries	111796
		Report		Report		Report
Address Span	2240842134	Address Span	2695430147	Address Span	2982546904	Address Span	857832379
Average address span per update	2803	Avg Span	95963	Avg Span	4523	Avg Span	7673
Average prefix size updated	45.77	Average prefix size	128.73	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	16515	Prefix /29 announcements	0	Prefix /29 withdrawals	15348	Prefix /29 path updates	1167
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	77181	Prefix /32 path updates	14254
Prefix /33 total	15261	Prefix /33 announcements	0	Prefix /33 withdrawals	12943	Prefix /33 path updates	2318
Prefix /34 total	14417	Prefix /34 announcements	9	Prefix /34 withdrawals	12179	Prefix /34 path updates	2229
Prefix /35 total	5596	Prefix /35 announcements	1	Prefix /35 withdrawals	4731	Prefix /35 path updates	864
Prefix /36 total	28850	Prefix /36 announcements	4	Prefix /36 withdrawals	24372	Prefix /36 path updates	4474
Prefix /37 total	4414	Prefix /37 announcements	0	Prefix /37 withdrawals	3679	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	82430	Prefix /40 announcements	0	Prefix /40 withdrawals	68172	Prefix /40 path updates	14258
Prefix /41 total	5225	Prefix /41 announcements	0	Prefix /41 withdrawals	4323	Prefix /41 path updates	902
Prefix /42 total	9584	Prefix /42 announcements	0	Prefix /42 withdrawals	8244	Prefix /42 path updates	1340
Prefix /43 total	4377	Prefix /43 announcements	2	Prefix /43 withdrawals	3690	Prefix /43 path updates	685
Prefix /44 total	73869	Prefix /44 announcements	2	Prefix /44 withdrawals	62823	Prefix /44 path updates	11044
Prefix /45 total	9495	Prefix /45 announcements	0	Prefix /45 withdrawals	8213	Prefix /45 path updates	1282
Prefix /46 total	17919	Prefix /46 announcements	0	Prefix /46 withdrawals	15481	Prefix /46 path updates	2438
Prefix /47 total	23886	Prefix /47 announcements	2	Prefix /47 withdrawals	21574	Prefix /47 path updates	2310
Prefix /48 total	347565	Prefix /48 announcements	69	Prefix /48 withdrawals	299612	Prefix /48 path updates	47884
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	564	Prefix /64 announcements	0	Prefix /64 withdrawals	525	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	0.87	Prefix /34 announcements	0.02	Prefix /34 withdrawals	0.89	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	0.00	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	1.25
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	0.99
Prefix /43 total	0.95	Prefix /43 announcements	0.01	Prefix /43 withdrawals	0.97	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 1 hrs 0 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	799193.000	New Entries	28088.000	Removed Entries	659309.000	Updated Entries	111796.000
Address Span	2240842240.000	Address Span	2695430144.000	Address Span	2982546944.000	Address Span	857832384.000
Average address span per update	2803.000	Avg Span	95963.000	Avg Span	4523.000	Avg Span	7673.000
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	20.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	2.000
Prefix /23 update rate	19.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	1.000
Prefix /24 update rate	127.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	111.000	Prefix /24 path updates	16.000
Prefix /25 update rate	34.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	1.000
Prefix /26 update rate	65.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.000	Prefix /26 path updates	5.000
Prefix /27 update rate	68.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	60.000	Prefix /27 path updates	8.000
Prefix /28 update rate	541.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	457.000	Prefix /28 path updates	84.000
Prefix /29 update rate	16515.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15348.000	Prefix /29 path updates	1167.000
Prefix /30 update rate	2590.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2203.000	Prefix /30 path updates	387.000
Prefix /31 update rate	1170.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	993.000	Prefix /31 path updates	177.000
Prefix /32 update rate	91438.000	Prefix /32 announcements	3.000	Prefix /32 withdrawals	77181.000	Prefix /32 path updates	14254.000
Prefix /33 update rate	15261.000	Prefix /33 announcements	0.000	Prefix /33 withdrawals	12943.000	Prefix /33 path updates	2318.000
Prefix /34 update rate	14417.000	Prefix /34 announcements	9.000	Prefix /34 withdrawals	12179.000	Prefix /34 path updates	2229.000
Prefix /35 update rate	5596.000	Prefix /35 announcements	1.000	Prefix /35 withdrawals	4731.000	Prefix /35 path updates	864.000
Prefix /36 update rate	28850.000	Prefix /36 announcements	4.000	Prefix /36 withdrawals	24372.000	Prefix /36 path updates	4474.000
Prefix /37 update rate	4414.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3679.000	Prefix /37 path updates	735.000
Prefix /38 update rate	8273.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6804.000	Prefix /38 path updates	1469.000
Prefix /39 update rate	6519.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5175.000	Prefix /39 path updates	1344.000
Prefix /40 update rate	82430.000	Prefix /40 announcements	0.000	Prefix /40 withdrawals	68172.000	Prefix /40 path updates	14258.000
Prefix /41 update rate	5225.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4323.000	Prefix /41 path updates	902.000
Prefix /42 update rate	9584.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8244.000	Prefix /42 path updates	1340.000
Prefix /43 update rate	4377.000	Prefix /43 announcements	2.000	Prefix /43 withdrawals	3690.000	Prefix /43 path updates	685.000
Prefix /44 update rate	73869.000	Prefix /44 announcements	2.000	Prefix /44 withdrawals	62823.000	Prefix /44 path updates	11044.000
Prefix /45 update rate	9495.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8213.000	Prefix /45 path updates	1282.000
Prefix /46 update rate	17919.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15481.000	Prefix /46 path updates	2438.000
Prefix /47 update rate	23886.000	Prefix /47 announcements	2.000	Prefix /47 withdrawals	21574.000	Prefix /47 path updates	2310.000
Prefix /48 update rate	347565.000	Prefix /48 announcements	69.000	Prefix /48 withdrawals	299612.000	Prefix /48 path updates	47884.000
Prefix /49 update rate	22.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.000	Prefix /49 path updates	0.000
Prefix /50 update rate	12.000	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.000	Prefix /50 path updates	0.000
Prefix /51 update rate	16.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.000	Prefix /51 path updates	1.000
Prefix /52 update rate	118.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	Prefix /52 path updates	1.000
Prefix /53 update rate	7.000	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.000	Prefix /53 path updates	1.000
Prefix /54 update rate	2.000	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.000	Prefix /54 path updates	0.000
Prefix /56 update rate	75.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	53.000	Prefix /56 path updates	22.000
Prefix /58 update rate	3.000	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.000	Prefix /58 path updates	0.000
Prefix /60 update rate	3.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.000	Prefix /60 path updates	0.000
Prefix /64 update rate	564.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	525.000	Prefix /64 path updates	39.000

Path Updates - Breakdown by Update Type

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

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

Total

Data

Origin

Data

Origin Next Hop

Data

Transit

Data

First Hop

Data

Prepend

Data

27996

3890

24037

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

1167

/29 Org

/29 Nxt

447

/29 Trn

/29 Fst

719

/29 Prp

/30 Tot

387

/30 Org

/30 Nxt

251

/30 Trn

/30 Fst

136

/30 Prp

/31 Tot

177

/31 Org

/31 Nxt

/31 Trn

/31 Fst

/31 Prp

/32 Tot

14254

/32 Org

/32 Nxt

2374

/32 Trn

/32 Fst

11868

/32 Prp

/33 Tot

2318

/33 Org

/33 Nxt

400

/33 Trn

/33 Fst

1912

/33 Prp

/34 Tot

2229

/34 Org

/34 Nxt

392

/34 Trn

/34 Fst

1828

/34 Prp

/35 Tot

864

/35 Org

/35 Nxt

188

/35 Trn

/35 Fst

674

/35 Prp

/36 Tot

4474

/36 Org

/36 Nxt

942

/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

14258

/40 Org

/40 Nxt

2164

/40 Trn

/40 Fst

12038

/40 Prp

/41 Tot

902

/41 Org

/41 Nxt

213

/41 Trn

/41 Fst

689

/41 Prp

/42 Tot

1340

/42 Org

/42 Nxt

260

/42 Trn

/42 Fst

1080

/42 Prp

/43 Tot

685

/43 Org

/43 Nxt

/43 Trn

/43 Fst

627

/43 Prp

/44 Tot

11044

/44 Org

/44 Nxt

1238

/44 Trn

/44 Fst

9787

/44 Prp

/45 Tot

1282

/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

2310

/47 Org

/47 Nxt

256

/47 Trn

/47 Fst

2053

/47 Prp

/48 Tot

47884

/48 Org

/48 Nxt

11091

/48 Trn

/48 Fst

36718

/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	1343	% AS's announcing span of /30	0.0386
AS's announcing span of /31	4558	% AS's announcing span of /31	0.1309
AS's announcing span of /32	13079	% AS's announcing span of /32	0.3756
AS's announcing span of /33	333	% AS's announcing span of /33	0.0096
AS's announcing span of /34	288	% 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	234	% AS's announcing span of /42	0.0067
AS's announcing span of /43	447	% AS's announcing span of /43	0.0128
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	1022	% AS's announcing span of /47	0.0294
AS's announcing span of /48	5256	% AS's announcing span of /48	0.1509
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 (115728/35239)	3.2841
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	118128	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	115393	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	87023	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