	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sun Mar 16 14:45:04 2025 (Australian Eastern Time).		Other BGP Metrics

Active BGP entries (FIB)

Table Size Metrics

The trend of the size of the BGP Forwarding Table (FIB) and the underlying BGP Routing Table (RIB). The RIB/FIB ratio is a function of the number of BGP peering sessions at the sample point. Some RIB entries are marked as unusable as an outcome of protocol operation, and these categories of unusable advertisements are tracked.

FIB / RIB Table Reports (plots)	Data Sets(txt)
Active BGP entries (FIB)	221262	Change in FIB Size	0	Change (%)	0.000
All BGP entries (RIB)	851803
RIB/FIB ratio (851803/221262)	3.8497
Valid entries	851803

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)	689402143180325
Total address space advertised (prefix)	14.7077
Percentage of IPv6 space advertised (689402143180325/18446744073709551615)	0.003737
Average address span	3115772899
Average address span (as prefix size)	32.4631
Average prefix length	42.8477

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	126662	Specifics as % of FIB entries (126662/221262)	57.2453
Specifics as % of address span (40933511291404/689402143180325)	5.9375
Specifics where AS prepended Path matches aggregate	58858	AS-P_Path-Match % (58858/126662)	46.47
AS Path matches aggregate	62847	AS-Path-Match % (62847/126662)	49.6179
AS Origin matches aggregate	97329	AS-Origin-Match % (97329/126662)	76.8415
Root Prefixes	94600
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	92942
Root Prefixes with depth 1	1339
Root Prefixes with depth 2	238
Root Prefixes with depth 3	63
Root Prefixes with depth 4	13
Root Prefixes with depth 5	4
Root Prefixes with depth 6	0
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	34686	ASes visible in only one AS path	24806
Origin only ASes	28770	Origin ASs announced via a single AS path	24423
Transit only ASes	367	Originating AS ATOM count	34319
Mixed ASes	5549	Originating AS ATOM compression	0.1551
Multi-Origin Prefixes	882
ASes originating a single prefix	21306
Average entries per origin AS	6.4472	Maximum entries for an origin AS (AS9808)	5842
Average address range span for an origin AS	20088060350.8355
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)	29.7744

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	132647	Unique AS prepended Paths	136053
AS Paths used in FIB	46562	AS Paths using prepending	19682
AS paths associated with a single FIB entry	31052	AS Paths using private ASs	33
Average AS path length	4.8881	Maximum AS Path length	26
Average address weighted AS path length	4.9162	Maximum prepended AS Path length	46
Average entries per AS Path	1.6681	Average entries per FIB AS Path	4.7520
AS Paths per origin AS	3.8651	FIB AS Paths per origin AS	1.3567
AS PATH ATOM compression	0.2104

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	8	% Prefix /23	0.00
Prefix count /24	37	% Prefix /24	0.02
Prefix count /25	12	% Prefix /25	0.01
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	20	% Prefix /27	0.01
Prefix count /28	156	% Prefix /28	0.07
Prefix count /29	5387	% Prefix /29	2.43
Prefix count /30	737	% Prefix /30	0.33
Prefix count /31	334	% Prefix /31	0.15
Prefix count /32	25655	% Prefix /32	11.59
Prefix count /33	4720	% Prefix /33	2.13
Prefix count /34	4653	% Prefix /34	2.10
Prefix count /35	1634	% Prefix /35	0.74
Prefix count /36	8308	% Prefix /36	3.75
Prefix count /37	1322	% Prefix /37	0.60
Prefix count /38	2297	% Prefix /38	1.04
Prefix count /39	1739	% Prefix /39	0.79
Prefix count /40	19975	% Prefix /40	9.03
Prefix count /41	1441	% Prefix /41	0.65
Prefix count /42	2875	% Prefix /42	1.30
Prefix count /43	1279	% Prefix /43	0.58
Prefix count /44	21459	% Prefix /44	9.70
Prefix count /45	3022	% Prefix /45	1.37
Prefix count /46	5459	% Prefix /46	2.47
Prefix count /47	8276	% Prefix /47	3.74
Prefix count /48	99130	% Prefix /48	44.80
Prefix count /49	138	% Prefix /49	0.06
Prefix count /50	15	% Prefix /50	0.01
Prefix count /51	12	% Prefix /51	0.01
Prefix count /52	117	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	157	% Prefix /56	0.07
Prefix count /57	2	% Prefix /57	0.00
Prefix count /58	26	% Prefix /58	0.01
Prefix count /60	9	% Prefix /60	0.00
Prefix count /64	796	% Prefix /64	0.36
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	8	% Prefix /23	0.03
Prefix count /24	34	% Prefix /24	0.11
Prefix count /25	12	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	18	% Prefix /27	0.06
Prefix count /28	119	% Prefix /28	0.40
Prefix count /29	5334	% Prefix /29	17.94
Prefix count /30	343	% Prefix /30	1.15
Prefix count /31	212	% Prefix /31	0.71
Prefix count /32	23616	% Prefix /32	79.42
Prefix count /33	690	% Prefix /33	0.00
Prefix count /34	996	% Prefix /34	0.00
Prefix count /35	504	% Prefix /35	0.00
Prefix count /36	3462	% Prefix /36	0.00
Prefix count /37	242	% Prefix /37	0.00
Prefix count /38	1116	% Prefix /38	0.00
Prefix count /39	207	% Prefix /39	0.00
Prefix count /40	5462	% Prefix /40	0.00
Prefix count /41	563	% Prefix /41	0.00
Prefix count /42	980	% Prefix /42	0.00
Prefix count /43	626	% Prefix /43	0.00
Prefix count /44	5882	% Prefix /44	0.00
Prefix count /45	452	% Prefix /45	0.00
Prefix count /46	1512	% Prefix /46	0.00
Prefix count /47	1819	% Prefix /47	0.00
Prefix count /48	40323	% 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	21	% 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	1123134603269	% Addresses at AS distance 1	0
Addresses at AS distance 2	91678258233401	% Addresses at AS distance 2	12
Addresses at AS distance 3	270647723951964	% Addresses at AS distance 3	37
Addresses at AS distance 4	209258237415567	% Addresses at AS distance 4	28
Addresses at AS distance 5	124970076540936	% Addresses at AS distance 5	17
Addresses at AS distance 6	29108169736192	% Addresses at AS distance 6	3
Addresses at AS distance 7	2554540130304	% Addresses at AS distance 7	0
Addresses at AS distance 8	874363224064	% Addresses at AS distance 8	0
Addresses at AS distance 9	120546394112	% Addresses at AS distance 9	0
Addresses at AS distance 10	131072	% Addresses at AS distance 10	0
Addresses at AS distance 11	67174400	% 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	1123671474181	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92801929707582	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	363449653659546	% Addresses reachable within 3 AS hops	49
Addresses reachable within 4 AS hops	572707891075113	% Addresses reachable within 4 AS hops	78
Addresses reachable within 5 AS hops	697677967616049	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	726786137352241	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	729340677482545	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	730215040706609	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	730335587100721	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	730335587231793	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	730335654406193	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	730335654406193	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	730335654406193	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	730335654406193	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	730335654406193	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	730335654406193	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	730335654406193	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	730335654406193	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	730335654406193	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	730335654406193	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	730335654406193	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	730335654406193	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	730335654406193	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	730335654406193	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	730335654471729	% 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	894	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10308	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	11735	% ASes reachable at 4 AS hops	33
ASes reachable at 5 AS hops	9906	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1535	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	233	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	59	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	10	% 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	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	898	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11206	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	22941	Cumulative % ASes by AS hops 4	66
ASes reachable by 5 AS hops	32847	Cumulative % ASes by AS hops 5	94
ASes reachable by 6 AS hops	34382	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34615	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34674	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34684	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34685	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	34686	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34686	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34686	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34686	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34686	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34686	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34686	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34686	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34686	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34686	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34686	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34686	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34686	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34686	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34686	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	771859	New Entries	28521	Removed Entries	630620	Updated Entries	112718
		Report		Report		Report
Address Span	2242260601	Address Span	539885574	Address Span	1774574713	Address Span	4222767610
Average address span per update	2905	Avg Span	18929	Avg Span	2814	Avg Span	37463
Average prefix size updated	45.89	Average prefix size	128.74	Average prefix size	42.74	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	46	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	7
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	25	Prefix /23 announcements	0	Prefix /23 withdrawals	22	Prefix /23 path updates	3
Prefix /24 total	133	Prefix /24 announcements	0	Prefix /24 withdrawals	111	Prefix /24 path updates	22
Prefix /25 total	43	Prefix /25 announcements	0	Prefix /25 withdrawals	36	Prefix /25 path updates	7
Prefix /26 total	68	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	8
Prefix /27 total	69	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	9
Prefix /28 total	549	Prefix /28 announcements	0	Prefix /28 withdrawals	456	Prefix /28 path updates	93
Prefix /29 total	17500	Prefix /29 announcements	0	Prefix /29 withdrawals	16046	Prefix /29 path updates	1454
Prefix /30 total	2595	Prefix /30 announcements	0	Prefix /30 withdrawals	2192	Prefix /30 path updates	403
Prefix /31 total	1217	Prefix /31 announcements	0	Prefix /31 withdrawals	992	Prefix /31 path updates	225
Prefix /32 total	91082	Prefix /32 announcements	6	Prefix /32 withdrawals	75989	Prefix /32 path updates	15087
Prefix /33 total	14761	Prefix /33 announcements	3	Prefix /33 withdrawals	12525	Prefix /33 path updates	2233
Prefix /34 total	13885	Prefix /34 announcements	4	Prefix /34 withdrawals	11779	Prefix /34 path updates	2102
Prefix /35 total	4872	Prefix /35 announcements	0	Prefix /35 withdrawals	4191	Prefix /35 path updates	681
Prefix /36 total	27820	Prefix /36 announcements	1	Prefix /36 withdrawals	23317	Prefix /36 path updates	4502
Prefix /37 total	4363	Prefix /37 announcements	0	Prefix /37 withdrawals	3650	Prefix /37 path updates	713
Prefix /38 total	8204	Prefix /38 announcements	2	Prefix /38 withdrawals	6788	Prefix /38 path updates	1414
Prefix /39 total	6405	Prefix /39 announcements	0	Prefix /39 withdrawals	5120	Prefix /39 path updates	1285
Prefix /40 total	72092	Prefix /40 announcements	7	Prefix /40 withdrawals	58821	Prefix /40 path updates	13264
Prefix /41 total	5094	Prefix /41 announcements	1	Prefix /41 withdrawals	4183	Prefix /41 path updates	910
Prefix /42 total	9897	Prefix /42 announcements	1	Prefix /42 withdrawals	8464	Prefix /42 path updates	1432
Prefix /43 total	4213	Prefix /43 announcements	1	Prefix /43 withdrawals	3532	Prefix /43 path updates	680
Prefix /44 total	71854	Prefix /44 announcements	1	Prefix /44 withdrawals	61243	Prefix /44 path updates	10610
Prefix /45 total	10490	Prefix /45 announcements	0	Prefix /45 withdrawals	8935	Prefix /45 path updates	1555
Prefix /46 total	16334	Prefix /46 announcements	0	Prefix /46 withdrawals	14059	Prefix /46 path updates	2275
Prefix /47 total	24521	Prefix /47 announcements	1	Prefix /47 withdrawals	21796	Prefix /47 path updates	2724
Prefix /48 total	334378	Prefix /48 announcements	60	Prefix /48 withdrawals	285385	Prefix /48 path updates	48933
Prefix /49 total	21	Prefix /49 announcements	0	Prefix /49 withdrawals	21	Prefix /49 path updates	0
Prefix /50 total	10	Prefix /50 announcements	0	Prefix /50 withdrawals	10	Prefix /50 path updates	0
Prefix /51 total	14	Prefix /51 announcements	0	Prefix /51 withdrawals	13	Prefix /51 path updates	1
Prefix /52 total	116	Prefix /52 announcements	0	Prefix /52 withdrawals	116	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	58	Prefix /56 announcements	0	Prefix /56 withdrawals	57	Prefix /56 path updates	1
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	4	Prefix /60 announcements	0	Prefix /60 withdrawals	4	Prefix /60 path updates	0
Prefix /64 total	593	Prefix /64 announcements	0	Prefix /64 withdrawals	564	Prefix /64 path updates	29
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	0.86	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	0.00
Prefix /20 total	1.01	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.06
Prefix /21 total	1.15	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.96
Prefix /22 total	0.96	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.65
Prefix /23 total	0.90	Prefix /23 announcements	0.00	Prefix /23 withdrawals	0.96	Prefix /23 path updates	0.74
Prefix /24 total	1.03	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.17
Prefix /25 total	1.03	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.15
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.79
Prefix /27 total	0.99	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	0.88
Prefix /28 total	1.01	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.17
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.53
Prefix /30 total	1.01	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.07
Prefix /31 total	1.04	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.32
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.15
Prefix /33 total	0.90	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.93	Prefix /33 path updates	0.93
Prefix /34 total	0.86	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.89
Prefix /35 total	0.85	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.90	Prefix /35 path updates	0.82
Prefix /36 total	0.96	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.98	Prefix /36 path updates	1.06
Prefix /37 total	0.95	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.97	Prefix /37 path updates	1.06
Prefix /38 total	1.02	Prefix /38 announcements	0.01	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.21
Prefix /39 total	1.06	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.45
Prefix /40 total	1.03	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.03	Prefix /40 path updates	1.30
Prefix /41 total	1.01	Prefix /41 announcements	0.01	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.24
Prefix /42 total	0.99	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	0.98
Prefix /43 total	0.94	Prefix /43 announcements	0.01	Prefix /43 withdrawals	0.97	Prefix /43 path updates	1.04
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	0.97
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.01
Prefix /46 total	0.86	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.90	Prefix /46 path updates	0.82
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.65
Prefix /48 total	0.97	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.97
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	0.23	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	0.16
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.35	Prefix /52 path updates	0.00
Prefix /53 total	0.40	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.39
Prefix /54 total	0.29	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.11	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.01
Prefix /57 total	0.00	Prefix /57 announcements	0.00	Prefix /57 withdrawals	0.00	Prefix /57 path updates	0.00
Prefix /58 total	0.03	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.04	Prefix /58 path updates	0.00
Prefix /60 total	0.13	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.16	Prefix /60 path updates	0.00
Prefix /64 total	0.21	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.07

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	772073.438	New Entries	28528.924	Removed Entries	630795.250	Updated Entries	112749.320
Address Span	2242883584.000	Address Span	540035584.000	Address Span	1775067776.000	Address Span	4223940864.000
Average address span per update	2905.807	Avg Span	18934.260	Avg Span	2814.782	Avg Span	37473.410
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.001	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.001	Prefix /16 path updates	0.000
Prefix /19 update rate	3.001	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.001	Prefix /19 path updates	0.000
Prefix /20 update rate	46.013	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.011	Prefix /20 path updates	7.002
Prefix /21 update rate	12.003	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.003	Prefix /21 path updates	3.001
Prefix /22 update rate	20.006	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.005	Prefix /22 path updates	2.001
Prefix /23 update rate	25.007	Prefix /23 announcements	0.000	Prefix /23 withdrawals	22.006	Prefix /23 path updates	3.001
Prefix /24 update rate	133.037	Prefix /24 announcements	0.000	Prefix /24 withdrawals	111.031	Prefix /24 path updates	22.006
Prefix /25 update rate	43.012	Prefix /25 announcements	0.000	Prefix /25 withdrawals	36.010	Prefix /25 path updates	7.002
Prefix /26 update rate	68.019	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.017	Prefix /26 path updates	8.002
Prefix /27 update rate	69.019	Prefix /27 announcements	0.000	Prefix /27 withdrawals	60.017	Prefix /27 path updates	9.003
Prefix /28 update rate	549.153	Prefix /28 announcements	0.000	Prefix /28 withdrawals	456.127	Prefix /28 path updates	93.026
Prefix /29 update rate	17504.863	Prefix /29 announcements	0.000	Prefix /29 withdrawals	16050.458	Prefix /29 path updates	1454.404
Prefix /30 update rate	2595.721	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2192.609	Prefix /30 path updates	403.112
Prefix /31 update rate	1217.338	Prefix /31 announcements	0.000	Prefix /31 withdrawals	992.276	Prefix /31 path updates	225.063
Prefix /32 update rate	91107.305	Prefix /32 announcements	6.002	Prefix /32 withdrawals	76010.117	Prefix /32 path updates	15091.192
Prefix /33 update rate	14765.102	Prefix /33 announcements	3.001	Prefix /33 withdrawals	12528.480	Prefix /33 path updates	2233.620
Prefix /34 update rate	13888.858	Prefix /34 announcements	4.001	Prefix /34 withdrawals	11782.272	Prefix /34 path updates	2102.584
Prefix /35 update rate	4873.354	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4192.165	Prefix /35 path updates	681.189
Prefix /36 update rate	27827.730	Prefix /36 announcements	1.000	Prefix /36 withdrawals	23323.479	Prefix /36 path updates	4503.251
Prefix /37 update rate	4364.212	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3651.014	Prefix /37 path updates	713.198
Prefix /38 update rate	8206.279	Prefix /38 announcements	2.001	Prefix /38 withdrawals	6789.886	Prefix /38 path updates	1414.393
Prefix /39 update rate	6406.780	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5121.423	Prefix /39 path updates	1285.357
Prefix /40 update rate	72112.031	Prefix /40 announcements	7.002	Prefix /40 withdrawals	58837.344	Prefix /40 path updates	13267.686
Prefix /41 update rate	5095.416	Prefix /41 announcements	1.000	Prefix /41 withdrawals	4184.162	Prefix /41 path updates	910.253
Prefix /42 update rate	9899.750	Prefix /42 announcements	1.000	Prefix /42 withdrawals	8466.352	Prefix /42 path updates	1432.398
Prefix /43 update rate	4214.170	Prefix /43 announcements	1.000	Prefix /43 withdrawals	3532.981	Prefix /43 path updates	680.189
Prefix /44 update rate	71873.969	Prefix /44 announcements	1.000	Prefix /44 withdrawals	61260.016	Prefix /44 path updates	10612.948
Prefix /45 update rate	10492.915	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8937.482	Prefix /45 path updates	1555.432
Prefix /46 update rate	16338.538	Prefix /46 announcements	0.000	Prefix /46 withdrawals	14062.906	Prefix /46 path updates	2275.632
Prefix /47 update rate	24527.812	Prefix /47 announcements	1.000	Prefix /47 withdrawals	21802.057	Prefix /47 path updates	2724.757
Prefix /48 update rate	334470.906	Prefix /48 announcements	60.017	Prefix /48 withdrawals	285464.281	Prefix /48 path updates	48946.598
Prefix /49 update rate	21.006	Prefix /49 announcements	0.000	Prefix /49 withdrawals	21.006	Prefix /49 path updates	0.000
Prefix /50 update rate	10.003	Prefix /50 announcements	0.000	Prefix /50 withdrawals	10.003	Prefix /50 path updates	0.000
Prefix /51 update rate	14.004	Prefix /51 announcements	0.000	Prefix /51 withdrawals	13.004	Prefix /51 path updates	1.000
Prefix /52 update rate	116.032	Prefix /52 announcements	0.000	Prefix /52 withdrawals	116.032	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	58.016	Prefix /56 announcements	0.000	Prefix /56 withdrawals	57.016	Prefix /56 path updates	1.000
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	4.001	Prefix /60 announcements	0.000	Prefix /60 withdrawals	4.001	Prefix /60 path updates	0.000
Prefix /64 update rate	593.165	Prefix /64 announcements	0.000	Prefix /64 withdrawals	564.157	Prefix /64 path updates	29.008

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

28433

4147

24217

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

1454

/29 Org

/29 Nxt

443

/29 Trn

/29 Fst

1010

/29 Prp

/30 Tot

403

/30 Org

/30 Nxt

250

/30 Trn

/30 Fst

153

/30 Prp

/31 Tot

225

/31 Org

/31 Nxt

/31 Trn

/31 Fst

137

/31 Prp

/32 Tot

15087

/32 Org

/32 Nxt

2712

/32 Trn

/32 Fst

12365

/32 Prp

/33 Tot

2233

/33 Org

/33 Nxt

456

/33 Trn

/33 Fst

1772

/33 Prp

/34 Tot

2102

/34 Org

/34 Nxt

433

/34 Trn

/34 Fst

1667

/34 Prp

/35 Tot

681

/35 Org

/35 Nxt

201

/35 Trn

/35 Fst

480

/35 Prp

/36 Tot

4502

/36 Org

/36 Nxt

972

/36 Trn

/36 Fst

3524

/36 Prp

/37 Tot

713

/37 Org

/37 Nxt

134

/37 Trn

/37 Fst

578

/37 Prp

/38 Tot

1414

/38 Org

/38 Nxt

391

/38 Trn

/38 Fst

1022

/38 Prp

/39 Tot

1285

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1235

/39 Prp

/40 Tot

13264

/40 Org

/40 Nxt

1864

/40 Trn

/40 Fst

11390

/40 Prp

/41 Tot

910

/41 Org

/41 Nxt

223

/41 Trn

/41 Fst

687

/41 Prp

/42 Tot

1432

/42 Org

/42 Nxt

329

/42 Trn

/42 Fst

1103

/42 Prp

/43 Tot

680

/43 Org

/43 Nxt

/43 Trn

/43 Fst

593

/43 Prp

/44 Tot

10610

/44 Org

/44 Nxt

1388

/44 Trn

/44 Fst

9218

/44 Prp

/45 Tot

1555

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1482

/45 Prp

/46 Tot

2275

/46 Org

/46 Nxt

1095

/46 Trn

/46 Fst

1180

/46 Prp

/47 Tot

2724

/47 Org

/47 Nxt

763

/47 Trn

/47 Fst

1959

/47 Prp

/48 Tot

48933

/48 Org

/48 Nxt

11957

/48 Trn

/48 Fst

36916

/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

/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	5	% 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	0.0004
AS's announcing span of /23	21	% AS's announcing span of /23	0.0006
AS's announcing span of /24	30	% AS's announcing span of /24	0.0009
AS's announcing span of /25	61	% AS's announcing span of /25	0.0018
AS's announcing span of /26	113	% AS's announcing span of /26	0.0033
AS's announcing span of /27	374	% AS's announcing span of /27	0.0109
AS's announcing span of /28	984	% AS's announcing span of /28	0.0287
AS's announcing span of /29	2014	% AS's announcing span of /29	0.0588
AS's announcing span of /30	1328	% AS's announcing span of /30	0.0387
AS's announcing span of /31	4459	% AS's announcing span of /31	0.1301
AS's announcing span of /32	12979	% AS's announcing span of /32	0.3787
AS's announcing span of /33	318	% AS's announcing span of /33	0.0093
AS's announcing span of /34	288	% AS's announcing span of /34	0.0084
AS's announcing span of /35	407	% AS's announcing span of /35	0.0119
AS's announcing span of /36	569	% AS's announcing span of /36	0.0166
AS's announcing span of /37	180	% AS's announcing span of /37	0.0053
AS's announcing span of /38	246	% AS's announcing span of /38	0.0072
AS's announcing span of /39	453	% AS's announcing span of /39	0.0132
AS's announcing span of /40	578	% AS's announcing span of /40	0.0169
AS's announcing span of /41	135	% AS's announcing span of /41	0.0039
AS's announcing span of /42	226	% AS's announcing span of /42	0.0066
AS's announcing span of /43	439	% AS's announcing span of /43	0.0128
AS's announcing span of /44	631	% AS's announcing span of /44	0.0184
AS's announcing span of /45	455	% AS's announcing span of /45	0.0133
AS's announcing span of /46	768	% AS's announcing span of /46	0.0224
AS's announcing span of /47	1016	% AS's announcing span of /47	0.0296
AS's announcing span of /48	5151	% AS's announcing span of /48	0.1503
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 /60	1	% AS's announcing span of /60	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	2	% AS's announcing span of /62	0.0001
AS's announcing span of /64	7	% AS's announcing span of /64	0.0002

AS Connectivity Reports

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

AS Connectivity Report	Data
Average AS Connectivity Degree (113544/34686)	3.2735
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	113493	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	110806	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84111	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