	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Mon Jan 19 01:45:05 2026 (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)	243260	Change in FIB Size	-2	Change (%)	-0.001
All BGP entries (RIB)	939760
RIB/FIB ratio (939760/243260)	3.8632
Valid entries	939760

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)	698943247286799
Total address space advertised (prefix)	14.6878
Percentage of IPv6 space advertised (698943247286799/18446744073709551615)	0.003789
Average address span	2873235416
Average address span (as prefix size)	32.5800
Average prefix length	42.9173

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	136747	Specifics as % of FIB entries (136747/243260)	56.2143
Specifics as % of address span (46328213285269/698943247286799)	6.6283
Specifics where AS prepended Path matches aggregate	67972	AS-P_Path-Match % (67972/136747)	49.71
AS Path matches aggregate	73192	AS-Path-Match % (73192/136747)	53.5237
AS Origin matches aggregate	104865	AS-Origin-Match % (104865/136747)	76.6854
Root Prefixes	106513
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	104742
Root Prefixes with depth 1	1421
Root Prefixes with depth 2	264
Root Prefixes with depth 3	65
Root Prefixes with depth 4	14
Root Prefixes with depth 5	5
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	36053	ASes visible in only one AS path	25849
Origin only ASes	29895	Origin ASs announced via a single AS path	25455
Transit only ASes	362	Originating AS ATOM count	35691
Mixed ASes	5796	Originating AS ATOM compression	0.1467
Multi-Origin Prefixes	1047
ASes originating a single prefix	21985
Average entries per origin AS	6.8157	Maximum entries for an origin AS (AS9808)	6946
Average address range span for an origin AS	19583179156.8406
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)	29.8111

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	140414	Unique AS prepended Paths	144058
AS Paths used in FIB	48473	AS Paths using prepending	21070
AS paths associated with a single FIB entry	31975	AS Paths using private ASs	23
Average AS path length	4.8524	Maximum AS Path length	26
Average address weighted AS path length	4.9115	Maximum prepended AS Path length	46
Average entries per AS Path	1.7324	Average entries per FIB AS Path	5.0185
AS Paths per origin AS	3.9342	FIB AS Paths per origin AS	1.3581
AS PATH ATOM compression	0.1993

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	14	% 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	40	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	17	% Prefix /26	0.01
Prefix count /27	18	% Prefix /27	0.01
Prefix count /28	156	% Prefix /28	0.06
Prefix count /29	5189	% Prefix /29	2.13
Prefix count /30	814	% Prefix /30	0.33
Prefix count /31	340	% Prefix /31	0.14
Prefix count /32	26538	% Prefix /32	10.91
Prefix count /33	5112	% Prefix /33	2.10
Prefix count /34	5029	% Prefix /34	2.07
Prefix count /35	1828	% Prefix /35	0.75
Prefix count /36	9328	% Prefix /36	3.83
Prefix count /37	1321	% Prefix /37	0.54
Prefix count /38	2603	% Prefix /38	1.07
Prefix count /39	1802	% Prefix /39	0.74
Prefix count /40	24535	% Prefix /40	10.09
Prefix count /41	1629	% Prefix /41	0.67
Prefix count /42	2935	% Prefix /42	1.21
Prefix count /43	1448	% Prefix /43	0.60
Prefix count /44	24270	% Prefix /44	9.98
Prefix count /45	3799	% Prefix /45	1.56
Prefix count /46	5591	% Prefix /46	2.30
Prefix count /47	8515	% Prefix /47	3.50
Prefix count /48	109209	% Prefix /48	44.89
Prefix count /49	148	% Prefix /49	0.06
Prefix count /50	16	% Prefix /50	0.01
Prefix count /51	15	% Prefix /51	0.01
Prefix count /52	120	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	3	% Prefix /54	0.00
Prefix count /56	148	% Prefix /56	0.06
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	3	% Prefix /60	0.00
Prefix count /64	686	% Prefix /64	0.28
Prefix count /112	5	% 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	14	% Prefix /20	0.05
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	33	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	12	% Prefix /26	0.04
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	125	% Prefix /28	0.41
Prefix count /29	5136	% Prefix /29	16.90
Prefix count /30	415	% Prefix /30	1.37
Prefix count /31	213	% Prefix /31	0.70
Prefix count /32	24407	% Prefix /32	80.29
Prefix count /33	889	% Prefix /33	0.00
Prefix count /34	1068	% Prefix /34	0.00
Prefix count /35	639	% Prefix /35	0.00
Prefix count /36	4209	% Prefix /36	0.00
Prefix count /37	249	% Prefix /37	0.00
Prefix count /38	1215	% Prefix /38	0.00
Prefix count /39	248	% Prefix /39	0.00
Prefix count /40	8790	% Prefix /40	0.00
Prefix count /41	537	% Prefix /41	0.00
Prefix count /42	999	% Prefix /42	0.00
Prefix count /43	648	% Prefix /43	0.00
Prefix count /44	6788	% Prefix /44	0.00
Prefix count /45	535	% Prefix /45	0.00
Prefix count /46	1790	% Prefix /46	0.00
Prefix count /47	2116	% Prefix /47	0.00
Prefix count /48	45376	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	2	% Prefix /56	0.00
Prefix count /64	15	% Prefix /64	0.00

AS Diameter Reports

The time trend of the reacahbility of addresses and AS's using AS distance from the sample point to the origin AS as the diameter metric.

AS Diameter Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Addresses by AS distance	(data)	Address percentage by AS distance	(data)
Addresses at AS distance 0	536870912	% Addresses at AS distance 0	0
Addresses at AS distance 1	1123134668806	% Addresses at AS distance 1	0
Addresses at AS distance 2	90345119642183	% Addresses at AS distance 2	12
Addresses at AS distance 3	297507448494814	% Addresses at AS distance 3	39
Addresses at AS distance 4	199722482765430	% Addresses at AS distance 4	26
Addresses at AS distance 5	126480347631619	% Addresses at AS distance 5	16
Addresses at AS distance 6	28828191490048	% Addresses at AS distance 6	3
Addresses at AS distance 7	1117765632000	% Addresses at AS distance 7	0
Addresses at AS distance 8	130590834688	% Addresses at AS distance 8	0
Addresses at AS distance 9	13694795776	% Addresses at AS distance 9	0
Addresses at AS distance 10	2147680256	% Addresses at AS distance 10	0
Addresses at AS distance 11	0	% Addresses at AS distance 11	0
Addresses at AS distance 12	0	% Addresses at AS distance 12	0
Addresses at AS distance 13	0	% Addresses at AS distance 13	0
Addresses at AS distance 14	0	% Addresses at AS distance 14	0
Addresses at AS distance 15	0	% Addresses at AS distance 15	0
Addresses at AS distance 16	0	% Addresses at AS distance 16	0
Addresses at AS distance 17	0	% Addresses at AS distance 17	0
Addresses at AS distance 18	0	% Addresses at AS distance 18	0
Addresses at AS distance 19	0	% Addresses at AS distance 19	0
Addresses at AS distance 20	0	% Addresses at AS distance 20	0
Addresses at AS distance 21	0	% Addresses at AS distance 21	0
Addresses at AS distance 22	0	% Addresses at AS distance 22	0
Addresses at AS distance 23	0	% Addresses at AS distance 23	0
Addresses at AS distance 24	0	% Addresses at AS distance 24	0
Addresses at AS distance 25	65536	% Addresses at AS distance 25	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	536870912	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	1123671539718	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	91468791181901	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	388976239676715	% Addresses reachable within 3 AS hops	52
Addresses reachable within 4 AS hops	588698722442145	% Addresses reachable within 4 AS hops	78
Addresses reachable within 5 AS hops	715179070073764	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	744007261563812	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	745125027195812	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	745255618030500	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	745269312826276	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	745271460506532	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	745271460506532	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	745271460506532	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	745271460506532	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	745271460506532	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	745271460506532	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	745271460506532	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	745271460506532	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	745271460506532	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	745271460506532	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	745271460506532	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	745271460506532	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	745271460506532	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	745271460506532	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	745271460506532	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	745271460572068	% 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	898	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10679	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12460	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	10287	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1459	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	197	% 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	2	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	1	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	0	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	0	% ASes reachable at 12 AS hops	0
ASes reachable at 13 AS hops	0	% ASes reachable at 13 AS hops	0
ASes reachable at 14 AS hops	0	% ASes reachable at 14 AS hops	0
ASes reachable at 15 AS hops	0	% ASes reachable at 15 AS hops	0
ASes reachable at 16 AS hops	0	% ASes reachable at 16 AS hops	0
ASes reachable at 17 AS hops	0	% ASes reachable at 17 AS hops	0
ASes reachable at 18 AS hops	0	% ASes reachable at 18 AS hops	0
ASes reachable at 19 AS hops	0	% ASes reachable at 19 AS hops	0
ASes reachable at 20 AS hops	0	% ASes reachable at 20 AS hops	0
ASes reachable at 21 AS hops	0	% ASes reachable at 21 AS hops	0
ASes reachable at 22 AS hops	0	% ASes reachable at 22 AS hops	0
ASes reachable at 23 AS hops	0	% ASes reachable at 23 AS hops	0
ASes reachable at 24 AS hops	0	% ASes reachable at 24 AS hops	0
ASes reachable at 25 AS hops	0	% ASes reachable at 25 AS hops	0

Cumulative ASes by AS hops	(data)	Cumulative % ASes by AS hops	(data)
ASes reachable by 0 AS hops	1	Cumulative % ASes by AS hops 0	0
ASes reachable by 1 AS hops	4	Cumulative % ASes by AS hops 1	0
ASes reachable by 2 AS hops	902	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11581	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24041	Cumulative % ASes by AS hops 4	66
ASes reachable by 5 AS hops	34328	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35787	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35984	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36050	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36052	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36053	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	36053	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	36053	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	36053	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	36053	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	36053	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	36053	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	36053	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	36053	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	36053	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	36053	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	36053	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36053	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36053	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36053	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36053	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	960017	New Entries	48054	Removed Entries	696582	Updated Entries	215381
		Report		Report		Report
Address Span	2183457505	Address Span	1621753870	Address Span	1256343594	Address Span	3600327337
Average address span per update	2274	Avg Span	33748	Avg Span	1803	Avg Span	16716
Average prefix size updated	47.17	Average prefix size	128.89	Average prefix size	42.85	Average prefix size	42.91
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	4	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	1
Prefix /20 total	56	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	14
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	23	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	5
Prefix /23 total	23	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	5
Prefix /24 total	155	Prefix /24 announcements	0	Prefix /24 withdrawals	120	Prefix /24 path updates	35
Prefix /25 total	44	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	11
Prefix /26 total	65	Prefix /26 announcements	0	Prefix /26 withdrawals	51	Prefix /26 path updates	14
Prefix /27 total	69	Prefix /27 announcements	0	Prefix /27 withdrawals	54	Prefix /27 path updates	15
Prefix /28 total	605	Prefix /28 announcements	0	Prefix /28 withdrawals	456	Prefix /28 path updates	149
Prefix /29 total	20532	Prefix /29 announcements	1	Prefix /29 withdrawals	15479	Prefix /29 path updates	5052
Prefix /30 total	3217	Prefix /30 announcements	0	Prefix /30 withdrawals	2420	Prefix /30 path updates	797
Prefix /31 total	1338	Prefix /31 announcements	0	Prefix /31 withdrawals	1010	Prefix /31 path updates	328
Prefix /32 total	103383	Prefix /32 announcements	6	Prefix /32 withdrawals	78704	Prefix /32 path updates	24673
Prefix /33 total	17701	Prefix /33 announcements	0	Prefix /33 withdrawals	13786	Prefix /33 path updates	3915
Prefix /34 total	16316	Prefix /34 announcements	2	Prefix /34 withdrawals	12801	Prefix /34 path updates	3513
Prefix /35 total	6194	Prefix /35 announcements	7	Prefix /35 withdrawals	4802	Prefix /35 path updates	1385
Prefix /36 total	34347	Prefix /36 announcements	0	Prefix /36 withdrawals	26319	Prefix /36 path updates	8028
Prefix /37 total	4536	Prefix /37 announcements	0	Prefix /37 withdrawals	3508	Prefix /37 path updates	1028
Prefix /38 total	9989	Prefix /38 announcements	0	Prefix /38 withdrawals	7616	Prefix /38 path updates	2373
Prefix /39 total	6991	Prefix /39 announcements	0	Prefix /39 withdrawals	5291	Prefix /39 path updates	1700
Prefix /40 total	91508	Prefix /40 announcements	0	Prefix /40 withdrawals	70428	Prefix /40 path updates	21080
Prefix /41 total	6245	Prefix /41 announcements	0	Prefix /41 withdrawals	4752	Prefix /41 path updates	1493
Prefix /42 total	11263	Prefix /42 announcements	1	Prefix /42 withdrawals	8686	Prefix /42 path updates	2576
Prefix /43 total	5326	Prefix /43 announcements	0	Prefix /43 withdrawals	4097	Prefix /43 path updates	1229
Prefix /44 total	92473	Prefix /44 announcements	3	Prefix /44 withdrawals	70297	Prefix /44 path updates	22173
Prefix /45 total	15001	Prefix /45 announcements	2	Prefix /45 withdrawals	11312	Prefix /45 path updates	3687
Prefix /46 total	20127	Prefix /46 announcements	0	Prefix /46 withdrawals	15608	Prefix /46 path updates	4519
Prefix /47 total	30816	Prefix /47 announcements	0	Prefix /47 withdrawals	23905	Prefix /47 path updates	6911
Prefix /48 total	412780	Prefix /48 announcements	42	Prefix /48 withdrawals	314222	Prefix /48 path updates	98516
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	117	Prefix /52 announcements	0	Prefix /52 withdrawals	117	Prefix /52 path updates	0
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	44	Prefix /56 announcements	0	Prefix /56 withdrawals	44	Prefix /56 path updates	0
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	1	Prefix /60 announcements	0	Prefix /60 withdrawals	1	Prefix /60 path updates	0
Prefix /64 total	562	Prefix /64 announcements	0	Prefix /64 withdrawals	510	Prefix /64 path updates	52
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	1.01	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.13
Prefix /20 total	1.01	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.13
Prefix /21 total	1.01	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.13
Prefix /22 total	0.97	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.94
Prefix /23 total	0.97	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.94
Prefix /24 total	0.98	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	0.99
Prefix /25 total	1.01	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.13
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.93
Prefix /27 total	0.97	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	0.94
Prefix /28 total	0.98	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	1.08
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.04	Prefix /29 path updates	1.10
Prefix /30 total	1.00	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.11
Prefix /31 total	1.00	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.09
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.05
Prefix /33 total	0.88	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.86
Prefix /34 total	0.82	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.79
Prefix /35 total	0.86	Prefix /35 announcements	0.02	Prefix /35 withdrawals	0.92	Prefix /35 path updates	0.86
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.97
Prefix /37 total	0.87	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.93	Prefix /37 path updates	0.88
Prefix /38 total	0.97	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.02	Prefix /38 path updates	1.03
Prefix /39 total	0.98	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.07
Prefix /40 total	0.95	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.00	Prefix /40 path updates	0.97
Prefix /41 total	0.97	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.04
Prefix /42 total	0.97	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	0.99
Prefix /43 total	0.93	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.99	Prefix /43 path updates	0.96
Prefix /44 total	0.97	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	1.03
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.10
Prefix /46 total	0.91	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.97	Prefix /46 path updates	0.91
Prefix /47 total	0.92	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.98	Prefix /47 path updates	0.92
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.00	Prefix /48 path updates	1.02
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.19	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.26	Prefix /50 path updates	0.00
Prefix /51 total	0.27	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.08
Prefix /52 total	0.25	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.00
Prefix /53 total	0.35	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.23
Prefix /54 total	0.17	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.23	Prefix /54 path updates	0.00
Prefix /56 total	0.08	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.10	Prefix /56 path updates	0.00
Prefix /58 total	0.25	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.35	Prefix /58 path updates	0.00
Prefix /60 total	0.08	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	0.26	Prefix /64 path updates	0.09

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	960283.750	New Entries	48067.352	Removed Entries	696775.562	Updated Entries	215440.844
Address Span	2184064256.000	Address Span	1622204544.000	Address Span	1256692736.000	Address Span	3601327616.000
Average address span per update	2274.632	Avg Span	33757.379	Avg Span	1803.501	Avg Span	16720.645
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	4.001	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.001	Prefix /19 path updates	1.000
Prefix /20 update rate	56.016	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.012	Prefix /20 path updates	14.004
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	23.006	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.005	Prefix /22 path updates	5.001
Prefix /23 update rate	23.006	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.005	Prefix /23 path updates	5.001
Prefix /24 update rate	155.043	Prefix /24 announcements	0.000	Prefix /24 withdrawals	120.033	Prefix /24 path updates	35.010
Prefix /25 update rate	44.012	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.009	Prefix /25 path updates	11.003
Prefix /26 update rate	65.018	Prefix /26 announcements	0.000	Prefix /26 withdrawals	51.014	Prefix /26 path updates	14.004
Prefix /27 update rate	69.019	Prefix /27 announcements	0.000	Prefix /27 withdrawals	54.015	Prefix /27 path updates	15.004
Prefix /28 update rate	605.168	Prefix /28 announcements	0.000	Prefix /28 withdrawals	456.127	Prefix /28 path updates	149.041
Prefix /29 update rate	20537.705	Prefix /29 announcements	1.000	Prefix /29 withdrawals	15483.301	Prefix /29 path updates	5053.404
Prefix /30 update rate	3217.894	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2420.672	Prefix /30 path updates	797.221
Prefix /31 update rate	1338.372	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1010.281	Prefix /31 path updates	328.091
Prefix /32 update rate	103411.727	Prefix /32 announcements	6.002	Prefix /32 withdrawals	78725.867	Prefix /32 path updates	24679.855
Prefix /33 update rate	17705.918	Prefix /33 announcements	0.000	Prefix /33 withdrawals	13789.830	Prefix /33 path updates	3916.088
Prefix /34 update rate	16320.533	Prefix /34 announcements	2.001	Prefix /34 withdrawals	12804.557	Prefix /34 path updates	3513.976
Prefix /35 update rate	6195.721	Prefix /35 announcements	7.002	Prefix /35 withdrawals	4803.334	Prefix /35 path updates	1385.385
Prefix /36 update rate	34356.543	Prefix /36 announcements	0.000	Prefix /36 withdrawals	26326.312	Prefix /36 path updates	8030.230
Prefix /37 update rate	4537.260	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3508.975	Prefix /37 path updates	1028.286
Prefix /38 update rate	9991.775	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7618.116	Prefix /38 path updates	2373.659
Prefix /39 update rate	6992.942	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5292.470	Prefix /39 path updates	1700.472
Prefix /40 update rate	91533.430	Prefix /40 announcements	0.000	Prefix /40 withdrawals	70447.570	Prefix /40 path updates	21085.857
Prefix /41 update rate	6246.735	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4753.320	Prefix /41 path updates	1493.415
Prefix /42 update rate	11266.130	Prefix /42 announcements	1.000	Prefix /42 withdrawals	8688.413	Prefix /42 path updates	2576.716
Prefix /43 update rate	5327.480	Prefix /43 announcements	0.000	Prefix /43 withdrawals	4098.138	Prefix /43 path updates	1229.341
Prefix /44 update rate	92498.695	Prefix /44 announcements	3.001	Prefix /44 withdrawals	70316.531	Prefix /44 path updates	22179.160
Prefix /45 update rate	15005.168	Prefix /45 announcements	2.001	Prefix /45 withdrawals	11315.144	Prefix /45 path updates	3688.024
Prefix /46 update rate	20132.592	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15612.337	Prefix /46 path updates	4520.256
Prefix /47 update rate	30824.562	Prefix /47 announcements	0.000	Prefix /47 withdrawals	23911.643	Prefix /47 path updates	6912.920
Prefix /48 update rate	412894.688	Prefix /48 announcements	42.012	Prefix /48 withdrawals	314309.312	Prefix /48 path updates	98543.375
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	117.033	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.033	Prefix /52 path updates	0.000
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	44.012	Prefix /56 announcements	0.000	Prefix /56 withdrawals	44.012	Prefix /56 path updates	0.000
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	1.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	1.000	Prefix /60 path updates	0.000
Prefix /64 update rate	562.156	Prefix /64 announcements	0.000	Prefix /64 withdrawals	510.142	Prefix /64 path updates	52.014

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

47990

8580

39287

Report

/19 Tot

/19 Org

/19 Nxt

/19 Trn

/19 Fst

/19 Prp

/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

149

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

5052

/29 Org

/29 Nxt

1935

/29 Trn

/29 Fst

3116

/29 Prp

/30 Tot

797

/30 Org

/30 Nxt

344

/30 Trn

/30 Fst

452

/30 Prp

/31 Tot

328

/31 Org

/31 Nxt

127

/31 Trn

/31 Fst

201

/31 Prp

/32 Tot

24673

/32 Org

/32 Nxt

5461

/32 Trn

/32 Fst

19178

/32 Prp

/33 Tot

3915

/33 Org

/33 Nxt

636

/33 Trn

/33 Fst

3275

/33 Prp

/34 Tot

3513

/34 Org

/34 Nxt

563

/34 Trn

/34 Fst

2946

/34 Prp

/35 Tot

1385

/35 Org

/35 Nxt

340

/35 Trn

/35 Fst

1044

/35 Prp

/36 Tot

8028

/36 Org

/36 Nxt

2025

/36 Trn

/36 Fst

5996

/36 Prp

/37 Tot

1028

/37 Org

/37 Nxt

226

/37 Trn

/37 Fst

801

/37 Prp

/38 Tot

2373

/38 Org

/38 Nxt

508

/38 Trn

/38 Fst

1864

/38 Prp

/39 Tot

1700

/39 Org

/39 Nxt

187

/39 Trn

/39 Fst

1513

/39 Prp

/40 Tot

21080

/40 Org

/40 Nxt

3963

/40 Trn

/40 Fst

17107

/40 Prp

/41 Tot

1493

/41 Org

/41 Nxt

196

/41 Trn

/41 Fst

1297

/41 Prp

/42 Tot

2576

/42 Org

/42 Nxt

894

/42 Trn

/42 Fst

1682

/42 Prp

/43 Tot

1229

/43 Org

/43 Nxt

149

/43 Trn

/43 Fst

1079

/43 Prp

/44 Tot

22173

/44 Org

/44 Nxt

4414

/44 Trn

/44 Fst

17722

/44 Prp

/45 Tot

3687

/45 Org

/45 Nxt

704

/45 Trn

/45 Fst

2983

/45 Prp

/46 Tot

4519

/46 Org

/46 Nxt

1114

/46 Trn

/46 Fst

3403

/46 Prp

/47 Tot

6911

/47 Org

/47 Nxt

2422

/47 Trn

/47 Fst

4484

/47 Prp

/48 Tot

98516

/48 Org

135

/48 Nxt

26082

/48 Trn

/48 Fst

72288

/48 Prp

/51 Tot

/51 Org

/51 Nxt

/51 Trn

/51 Fst

/51 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 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	10	% 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	10	% AS's announcing span of /21	0.0003
AS's announcing span of /22	12	% AS's announcing span of /22	0.0003
AS's announcing span of /23	28	% AS's announcing span of /23	0.0008
AS's announcing span of /24	22	% AS's announcing span of /24	0.0006
AS's announcing span of /25	48	% AS's announcing span of /25	0.0013
AS's announcing span of /26	138	% AS's announcing span of /26	0.0039
AS's announcing span of /27	344	% AS's announcing span of /27	0.0096
AS's announcing span of /28	980	% AS's announcing span of /28	0.0275
AS's announcing span of /29	2050	% AS's announcing span of /29	0.0575
AS's announcing span of /30	1426	% AS's announcing span of /30	0.0400
AS's announcing span of /31	4686	% AS's announcing span of /31	0.1315
AS's announcing span of /32	13162	% AS's announcing span of /32	0.3692
AS's announcing span of /33	376	% AS's announcing span of /33	0.0105
AS's announcing span of /34	290	% AS's announcing span of /34	0.0081
AS's announcing span of /35	433	% AS's announcing span of /35	0.0121
AS's announcing span of /36	622	% AS's announcing span of /36	0.0174
AS's announcing span of /37	185	% AS's announcing span of /37	0.0052
AS's announcing span of /38	253	% AS's announcing span of /38	0.0071
AS's announcing span of /39	511	% AS's announcing span of /39	0.0143
AS's announcing span of /40	692	% AS's announcing span of /40	0.0194
AS's announcing span of /41	137	% AS's announcing span of /41	0.0038
AS's announcing span of /42	235	% AS's announcing span of /42	0.0066
AS's announcing span of /43	459	% AS's announcing span of /43	0.0129
AS's announcing span of /44	674	% AS's announcing span of /44	0.0189
AS's announcing span of /45	468	% AS's announcing span of /45	0.0131
AS's announcing span of /46	805	% AS's announcing span of /46	0.0226
AS's announcing span of /47	1042	% AS's announcing span of /47	0.0292
AS's announcing span of /48	5531	% AS's announcing span of /48	0.1552
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
AS's announcing span of /55	1	% AS's announcing span of /55	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	1	% AS's announcing span of /62	0.0000
AS's announcing span of /64	7	% AS's announcing span of /64	0.0002

AS Connectivity Reports

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

AS Connectivity Report	Data
Average AS Connectivity Degree (119742/36053)	3.3213
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	120011	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	116507	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	90892	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