	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Thu Apr 3 02:45:04 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)	221337	Change in FIB Size	-38	Change (%)	-0.017
All BGP entries (RIB)	852816
RIB/FIB ratio (852816/221337)	3.8530
Valid entries	852816

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)	683882762077729
Total address space advertised (prefix)	14.7193
Percentage of IPv6 space advertised (683882762077729/18446744073709551615)	0.003707
Average address span	3089780570
Average address span (as prefix size)	32.4751
Average prefix length	42.8595

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	126752	Specifics as % of FIB entries (126752/221337)	57.2665
Specifics as % of address span (40855877055723/683882762077729)	5.9741
Specifics where AS prepended Path matches aggregate	61338	AS-P_Path-Match % (61338/126752)	48.39
AS Path matches aggregate	66037	AS-Path-Match % (66037/126752)	52.0994
AS Origin matches aggregate	97238	AS-Origin-Match % (97238/126752)	76.7152
Root Prefixes	94585
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	92941
Root Prefixes with depth 1	1327
Root Prefixes with depth 2	237
Root Prefixes with depth 3	61
Root Prefixes with depth 4	14
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	34714	ASes visible in only one AS path	25037
Origin only ASes	28786	Origin ASs announced via a single AS path	24650
Transit only ASes	367	Originating AS ATOM count	34347
Mixed ASes	5561	Originating AS ATOM compression	0.1552
Multi-Origin Prefixes	868
ASes originating a single prefix	21326
Average entries per origin AS	6.4441	Maximum entries for an origin AS (AS9808)	5839
Average address range span for an origin AS	19910989666.5714
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)	29.7872

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	132944	Unique AS prepended Paths	136341
AS Paths used in FIB	45812	AS Paths using prepending	19950
AS paths associated with a single FIB entry	30421	AS Paths using private ASs	33
Average AS path length	4.8838	Maximum AS Path length	26
Average address weighted AS path length	4.8917	Maximum prepended AS Path length	36
Average entries per AS Path	1.6649	Average entries per FIB AS Path	4.8314
AS Paths per origin AS	3.8706	FIB AS Paths per origin AS	1.3338
AS PATH ATOM compression	0.2070

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	36	% 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	154	% Prefix /28	0.07
Prefix count /29	5402	% Prefix /29	2.44
Prefix count /30	738	% Prefix /30	0.33
Prefix count /31	340	% Prefix /31	0.15
Prefix count /32	25666	% Prefix /32	11.60
Prefix count /33	4711	% Prefix /33	2.13
Prefix count /34	4643	% Prefix /34	2.10
Prefix count /35	1651	% Prefix /35	0.75
Prefix count /36	8261	% Prefix /36	3.73
Prefix count /37	1277	% Prefix /37	0.58
Prefix count /38	2227	% Prefix /38	1.01
Prefix count /39	1704	% Prefix /39	0.77
Prefix count /40	20120	% Prefix /40	9.09
Prefix count /41	1392	% Prefix /41	0.63
Prefix count /42	2890	% Prefix /42	1.31
Prefix count /43	1309	% Prefix /43	0.59
Prefix count /44	21249	% Prefix /44	9.60
Prefix count /45	2883	% Prefix /45	1.30
Prefix count /46	5474	% Prefix /46	2.47
Prefix count /47	7596	% Prefix /47	3.43
Prefix count /48	100259	% Prefix /48	45.30
Prefix count /49	152	% Prefix /49	0.07
Prefix count /50	15	% Prefix /50	0.01
Prefix count /51	9	% Prefix /51	0.00
Prefix count /52	116	% 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 /57	2	% Prefix /57	0.00
Prefix count /58	26	% Prefix /58	0.01
Prefix count /60	8	% Prefix /60	0.00
Prefix count /64	775	% Prefix /64	0.35
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	33	% 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	119	% Prefix /28	0.40
Prefix count /29	5349	% Prefix /29	17.98
Prefix count /30	341	% Prefix /30	1.15
Prefix count /31	214	% Prefix /31	0.72
Prefix count /32	23620	% Prefix /32	79.40
Prefix count /33	696	% Prefix /33	0.00
Prefix count /34	998	% Prefix /34	0.00
Prefix count /35	508	% Prefix /35	0.00
Prefix count /36	3455	% Prefix /36	0.00
Prefix count /37	243	% Prefix /37	0.00
Prefix count /38	1067	% Prefix /38	0.00
Prefix count /39	206	% Prefix /39	0.00
Prefix count /40	5511	% Prefix /40	0.00
Prefix count /41	501	% Prefix /41	0.00
Prefix count /42	994	% Prefix /42	0.00
Prefix count /43	628	% Prefix /43	0.00
Prefix count /44	5924	% Prefix /44	0.00
Prefix count /45	483	% Prefix /45	0.00
Prefix count /46	1512	% Prefix /46	0.00
Prefix count /47	1853	% Prefix /47	0.00
Prefix count /48	40231	% 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	1123134603269	% Addresses at AS distance 1	0
Addresses at AS distance 2	91336919519289	% Addresses at AS distance 2	12
Addresses at AS distance 3	272945364085568	% Addresses at AS distance 3	37
Addresses at AS distance 4	215168833171335	% Addresses at AS distance 4	29
Addresses at AS distance 5	112290449264647	% Addresses at AS distance 5	15
Addresses at AS distance 6	28412426059776	% Addresses at AS distance 6	3
Addresses at AS distance 7	2467676094464	% Addresses at AS distance 7	0
Addresses at AS distance 8	868390666240	% Addresses at AS distance 8	0
Addresses at AS distance 9	124841492480	% Addresses at AS distance 9	0
Addresses at AS distance 10	131072	% Addresses at AS distance 10	0
Addresses at AS distance 11	67108864	% 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	92460590993470	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	365405955079038	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	580574788250373	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	692865237515020	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	721277663574796	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	723745339669260	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	724613730335500	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	724738571827980	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	724738571959052	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	724738639067916	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	724738639067916	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	724738639067916	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	724738639067916	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	724738639067916	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	724738639067916	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	724738639067916	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	724738639067916	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	724738639067916	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	724738639067916	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	724738639067916	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	724738639067916	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	724738639067916	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	724738639067916	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	724738639133452	% 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	890	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10472	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11935	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9685	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1432	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	226	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	58	% 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	894	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11366	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23301	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	32986	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34418	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34644	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34702	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34712	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34713	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	34714	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34714	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34714	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34714	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34714	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34714	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34714	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34714	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34714	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34714	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34714	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34714	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34714	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34714	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34714	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	871125	New Entries	45010	Removed Entries	631717	Updated Entries	194398
		Report		Report		Report
Address Span	4217931331	Address Span	1214185477	Address Span	2755994066	Address Span	247751788
Average address span per update	4841	Avg Span	26975	Avg Span	4362	Avg Span	1274
Average prefix size updated	47.21	Average prefix size	128.82	Average prefix size	42.75	Average prefix size	42.81
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	51	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	12
Prefix /21 total	11	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	2
Prefix /22 total	22	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	4
Prefix /23 total	23	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	5
Prefix /24 total	141	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	33
Prefix /25 total	44	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	11
Prefix /26 total	76	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	16
Prefix /27 total	80	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	20
Prefix /28 total	598	Prefix /28 announcements	0	Prefix /28 withdrawals	450	Prefix /28 path updates	148
Prefix /29 total	21254	Prefix /29 announcements	0	Prefix /29 withdrawals	16101	Prefix /29 path updates	5153
Prefix /30 total	2910	Prefix /30 announcements	0	Prefix /30 withdrawals	2197	Prefix /30 path updates	713
Prefix /31 total	1339	Prefix /31 announcements	0	Prefix /31 withdrawals	1008	Prefix /31 path updates	331
Prefix /32 total	99726	Prefix /32 announcements	5	Prefix /32 withdrawals	76103	Prefix /32 path updates	23618
Prefix /33 total	16052	Prefix /33 announcements	1	Prefix /33 withdrawals	12592	Prefix /33 path updates	3459
Prefix /34 total	14951	Prefix /34 announcements	0	Prefix /34 withdrawals	11750	Prefix /34 path updates	3201
Prefix /35 total	5383	Prefix /35 announcements	5	Prefix /35 withdrawals	4219	Prefix /35 path updates	1159
Prefix /36 total	30228	Prefix /36 announcements	2	Prefix /36 withdrawals	23265	Prefix /36 path updates	6961
Prefix /37 total	4480	Prefix /37 announcements	0	Prefix /37 withdrawals	3524	Prefix /37 path updates	956
Prefix /38 total	8696	Prefix /38 announcements	1	Prefix /38 withdrawals	6593	Prefix /38 path updates	2102
Prefix /39 total	6629	Prefix /39 announcements	0	Prefix /39 withdrawals	5011	Prefix /39 path updates	1618
Prefix /40 total	77931	Prefix /40 announcements	3	Prefix /40 withdrawals	59309	Prefix /40 path updates	18619
Prefix /41 total	5324	Prefix /41 announcements	2	Prefix /41 withdrawals	4043	Prefix /41 path updates	1279
Prefix /42 total	11038	Prefix /42 announcements	0	Prefix /42 withdrawals	8524	Prefix /42 path updates	2514
Prefix /43 total	4784	Prefix /43 announcements	0	Prefix /43 withdrawals	3649	Prefix /43 path updates	1135
Prefix /44 total	79706	Prefix /44 announcements	1	Prefix /44 withdrawals	60665	Prefix /44 path updates	19040
Prefix /45 total	11254	Prefix /45 announcements	0	Prefix /45 withdrawals	8532	Prefix /45 path updates	2722
Prefix /46 total	18463	Prefix /46 announcements	0	Prefix /46 withdrawals	14231	Prefix /46 path updates	4232
Prefix /47 total	25200	Prefix /47 announcements	1	Prefix /47 withdrawals	19864	Prefix /47 path updates	5335
Prefix /48 total	378906	Prefix /48 announcements	77	Prefix /48 withdrawals	288969	Prefix /48 path updates	89860
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	9	Prefix /51 announcements	0	Prefix /51 withdrawals	9	Prefix /51 path updates	0
Prefix /52 total	114	Prefix /52 announcements	0	Prefix /52 withdrawals	113	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	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	3	Prefix /60 announcements	0	Prefix /60 withdrawals	3	Prefix /60 path updates	0
Prefix /64 total	583	Prefix /64 announcements	0	Prefix /64 withdrawals	543	Prefix /64 path updates	40
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	1.02	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.14
Prefix /20 total	1.00	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.05
Prefix /21 total	0.93	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	0.76
Prefix /22 total	0.93	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.76
Prefix /23 total	0.97	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.95
Prefix /24 total	1.00	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.04
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.14
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.91
Prefix /27 total	1.02	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.14
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	1.09
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.04	Prefix /29 path updates	1.09
Prefix /30 total	1.00	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.10
Prefix /31 total	1.00	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.11
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.05
Prefix /33 total	0.87	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.84
Prefix /34 total	0.82	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.78
Prefix /35 total	0.83	Prefix /35 announcements	0.01	Prefix /35 withdrawals	0.90	Prefix /35 path updates	0.80
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.96
Prefix /37 total	0.89	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.97	Prefix /37 path updates	0.85
Prefix /38 total	0.99	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.07
Prefix /39 total	0.99	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.08
Prefix /40 total	0.98	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.03	Prefix /40 path updates	1.05
Prefix /41 total	0.97	Prefix /41 announcements	0.01	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.05
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	0.98	Prefix /43 path updates	0.99
Prefix /44 total	0.95	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	1.02
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.07
Prefix /46 total	0.86	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.91	Prefix /46 path updates	0.88
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.80
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	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	0.17	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.23	Prefix /50 path updates	0.00
Prefix /51 total	0.25	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.00
Prefix /52 total	0.25	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.01
Prefix /53 total	0.36	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.23
Prefix /54 total	0.25	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.09	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.12	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	0.10	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.13	Prefix /60 path updates	0.00
Prefix /64 total	0.19	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.06

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	871367.062	New Entries	45022.508	Removed Entries	631892.500	Updated Entries	194452.016
Address Span	4219103232.000	Address Span	1214522880.000	Address Span	2756759808.000	Address Span	247820624.000
Average address span per update	4842.345	Avg Span	26982.496	Avg Span	4363.212	Avg Span	1274.354
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	51.014	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.011	Prefix /20 path updates	12.003
Prefix /21 update rate	11.003	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.003	Prefix /21 path updates	2.001
Prefix /22 update rate	22.006	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.005	Prefix /22 path updates	4.001
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	141.039	Prefix /24 announcements	0.000	Prefix /24 withdrawals	108.030	Prefix /24 path updates	33.009
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	76.021	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.017	Prefix /26 path updates	16.004
Prefix /27 update rate	80.022	Prefix /27 announcements	0.000	Prefix /27 withdrawals	60.017	Prefix /27 path updates	20.006
Prefix /28 update rate	598.166	Prefix /28 announcements	0.000	Prefix /28 withdrawals	450.125	Prefix /28 path updates	148.041
Prefix /29 update rate	21259.906	Prefix /29 announcements	0.000	Prefix /29 withdrawals	16105.474	Prefix /29 path updates	5154.432
Prefix /30 update rate	2910.809	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2197.610	Prefix /30 path updates	713.198
Prefix /31 update rate	1339.372	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1008.280	Prefix /31 path updates	331.092
Prefix /32 update rate	99753.711	Prefix /32 announcements	5.001	Prefix /32 withdrawals	76124.148	Prefix /32 path updates	23624.562
Prefix /33 update rate	16056.460	Prefix /33 announcements	1.000	Prefix /33 withdrawals	12595.499	Prefix /33 path updates	3459.961
Prefix /34 update rate	14955.154	Prefix /34 announcements	0.000	Prefix /34 withdrawals	11753.265	Prefix /34 path updates	3201.889
Prefix /35 update rate	5384.496	Prefix /35 announcements	5.001	Prefix /35 withdrawals	4220.172	Prefix /35 path updates	1159.322
Prefix /36 update rate	30236.398	Prefix /36 announcements	2.001	Prefix /36 withdrawals	23271.465	Prefix /36 path updates	6962.934
Prefix /37 update rate	4481.245	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3524.979	Prefix /37 path updates	956.266
Prefix /38 update rate	8698.416	Prefix /38 announcements	1.000	Prefix /38 withdrawals	6594.832	Prefix /38 path updates	2102.584
Prefix /39 update rate	6630.842	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5012.392	Prefix /39 path updates	1618.450
Prefix /40 update rate	77952.656	Prefix /40 announcements	3.001	Prefix /40 withdrawals	59325.480	Prefix /40 path updates	18624.174
Prefix /41 update rate	5325.479	Prefix /41 announcements	2.001	Prefix /41 withdrawals	4044.123	Prefix /41 path updates	1279.355
Prefix /42 update rate	11041.067	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8526.368	Prefix /42 path updates	2514.698
Prefix /43 update rate	4785.329	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3650.014	Prefix /43 path updates	1135.315
Prefix /44 update rate	79728.148	Prefix /44 announcements	1.000	Prefix /44 withdrawals	60681.855	Prefix /44 path updates	19045.291
Prefix /45 update rate	11257.127	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8534.371	Prefix /45 path updates	2722.756
Prefix /46 update rate	18468.131	Prefix /46 announcements	0.000	Prefix /46 withdrawals	14234.954	Prefix /46 path updates	4233.176
Prefix /47 update rate	25207.002	Prefix /47 announcements	1.000	Prefix /47 withdrawals	19869.520	Prefix /47 path updates	5336.482
Prefix /48 update rate	379011.281	Prefix /48 announcements	77.021	Prefix /48 withdrawals	289049.281	Prefix /48 path updates	89884.969
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	9.003	Prefix /51 announcements	0.000	Prefix /51 withdrawals	9.003	Prefix /51 path updates	0.000
Prefix /52 update rate	114.032	Prefix /52 announcements	0.000	Prefix /52 withdrawals	113.031	Prefix /52 path updates	1.000
Prefix /53 update rate	7.002	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.002	Prefix /53 path updates	1.000
Prefix /54 update rate	2.001	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.001	Prefix /54 path updates	0.000
Prefix /56 update rate	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	3.001	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.001	Prefix /60 path updates	0.000
Prefix /64 update rate	583.162	Prefix /64 announcements	0.000	Prefix /64 withdrawals	543.151	Prefix /64 path updates	40.011

Path Updates - Breakdown by Update Type

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

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

Total

Data

Origin

Data

Origin Next Hop

Data

Transit

Data

First Hop

Data

Prepend

Data

44912

8772

36029

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

148

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

5153

/29 Org

/29 Nxt

1902

/29 Trn

/29 Fst

3250

/29 Prp

/30 Tot

713

/30 Org

/30 Nxt

358

/30 Trn

/30 Fst

354

/30 Prp

/31 Tot

331

/31 Org

/31 Nxt

134

/31 Trn

/31 Fst

197

/31 Prp

/32 Tot

23618

/32 Org

/32 Nxt

5794

/32 Trn

/32 Fst

17806

/32 Prp

/33 Tot

3459

/33 Org

/33 Nxt

605

/33 Trn

/33 Fst

2854

/33 Prp

/34 Tot

3201

/34 Org

/34 Nxt

516

/34 Trn

/34 Fst

2685

/34 Prp

/35 Tot

1159

/35 Org

/35 Nxt

294

/35 Trn

/35 Fst

863

/35 Prp

/36 Tot

6961

/36 Org

/36 Nxt

1891

/36 Trn

/36 Fst

5070

/36 Prp

/37 Tot

956

/37 Org

/37 Nxt

229

/37 Trn

/37 Fst

726

/37 Prp

/38 Tot

2102

/38 Org

/38 Nxt

692

/38 Trn

/38 Fst

1410

/38 Prp

/39 Tot

1618

/39 Org

/39 Nxt

192

/39 Trn

/39 Fst

1426

/39 Prp

/40 Tot

18619

/40 Org

/40 Nxt

2851

/40 Trn

/40 Fst

15758

/40 Prp

/41 Tot

1279

/41 Org

/41 Nxt

367

/41 Trn

/41 Fst

912

/41 Prp

/42 Tot

2514

/42 Org

/42 Nxt

475

/42 Trn

/42 Fst

2039

/42 Prp

/43 Tot

1135

/43 Org

/43 Nxt

183

/43 Trn

/43 Fst

952

/43 Prp

/44 Tot

19040

/44 Org

/44 Nxt

2935

/44 Trn

/44 Fst

16101

/44 Prp

/45 Tot

2722

/45 Org

/45 Nxt

368

/45 Trn

/45 Fst

2354

/45 Prp

/46 Tot

4232

/46 Org

/46 Nxt

1299

/46 Trn

/46 Fst

2933

/46 Prp

/47 Tot

5335

/47 Org

/47 Nxt

1862

/47 Trn

/47 Fst

3470

/47 Prp

/48 Tot

89860

/48 Org

190

/48 Nxt

24695

/48 Trn

/48 Fst

64953

/48 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	10	% 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	22	% 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	60	% AS's announcing span of /25	0.0017
AS's announcing span of /26	116	% AS's announcing span of /26	0.0034
AS's announcing span of /27	376	% AS's announcing span of /27	0.0110
AS's announcing span of /28	984	% AS's announcing span of /28	0.0287
AS's announcing span of /29	2001	% AS's announcing span of /29	0.0583
AS's announcing span of /30	1320	% AS's announcing span of /30	0.0385
AS's announcing span of /31	4485	% AS's announcing span of /31	0.1307
AS's announcing span of /32	12962	% AS's announcing span of /32	0.3778
AS's announcing span of /33	323	% AS's announcing span of /33	0.0094
AS's announcing span of /34	295	% AS's announcing span of /34	0.0086
AS's announcing span of /35	404	% AS's announcing span of /35	0.0118
AS's announcing span of /36	571	% AS's announcing span of /36	0.0166
AS's announcing span of /37	180	% AS's announcing span of /37	0.0052
AS's announcing span of /38	248	% AS's announcing span of /38	0.0072
AS's announcing span of /39	438	% AS's announcing span of /39	0.0128
AS's announcing span of /40	591	% AS's announcing span of /40	0.0172
AS's announcing span of /41	133	% AS's announcing span of /41	0.0039
AS's announcing span of /42	222	% AS's announcing span of /42	0.0065
AS's announcing span of /43	442	% AS's announcing span of /43	0.0129
AS's announcing span of /44	629	% AS's announcing span of /44	0.0183
AS's announcing span of /45	463	% AS's announcing span of /45	0.0135
AS's announcing span of /46	774	% AS's announcing span of /46	0.0226
AS's announcing span of /47	1004	% AS's announcing span of /47	0.0293
AS's announcing span of /48	5180	% AS's announcing span of /48	0.1510
AS's announcing span of /54	1	% AS's announcing span of /54	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 /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	1	% AS's announcing span of /62	0.0000
AS's announcing span of /63	1	% AS's announcing span of /63	0.0000
AS's announcing span of /64	6	% 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 (113968/34714)	3.2831
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	111354	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	108106	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84262	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