	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Fri Apr 4 01:45:05 2025 (Australian Eastern Time).		Other BGP Metrics

Active BGP entries (FIB)

Table Size Metrics

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

FIB / RIB Table Reports (plots)	Data Sets(txt)
Active BGP entries (FIB)	221343	Change in FIB Size	7	Change (%)	0.003
All BGP entries (RIB)	852831
RIB/FIB ratio (852831/221343)	3.8530
Valid entries	852831

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)	683842412611105
Total address space advertised (prefix)	14.7193
Percentage of IPv6 space advertised (683842412611105/18446744073709551615)	0.003707
Average address span	3089514521
Average address span (as prefix size)	32.4753
Average prefix length	42.8569

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	126746	Specifics as % of FIB entries (126746/221343)	57.2623
Specifics as % of address span (40864435008748/683842412611105)	5.9757
Specifics where AS prepended Path matches aggregate	61136	AS-P_Path-Match % (61136/126746)	48.24
AS Path matches aggregate	65868	AS-Path-Match % (65868/126746)	51.9685
AS Origin matches aggregate	97202	AS-Origin-Match % (97202/126746)	76.6904
Root Prefixes	94597
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	92951
Root Prefixes with depth 1	1328
Root Prefixes with depth 2	238
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	34711	ASes visible in only one AS path	25017
Origin only ASes	28801	Origin ASs announced via a single AS path	24629
Transit only ASes	365	Originating AS ATOM count	34346
Mixed ASes	5545	Originating AS ATOM compression	0.1552
Multi-Origin Prefixes	864
ASes originating a single prefix	21325
Average entries per origin AS	6.4445	Maximum entries for an origin AS (AS9808)	5839
Average address range span for an origin AS	19910394590.6686
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	133064	Unique AS prepended Paths	136462
AS Paths used in FIB	45909	AS Paths using prepending	20058
AS paths associated with a single FIB entry	30479	AS Paths using private ASs	33
Average AS path length	4.8839	Maximum AS Path length	26
Average address weighted AS path length	4.8925	Maximum prepended AS Path length	36
Average entries per AS Path	1.6634	Average entries per FIB AS Path	4.8213
AS Paths per origin AS	3.8742	FIB AS Paths per origin AS	1.3367
AS PATH ATOM compression	0.2074

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	5398	% Prefix /29	2.44
Prefix count /30	740	% Prefix /30	0.33
Prefix count /31	340	% Prefix /31	0.15
Prefix count /32	25675	% Prefix /32	11.60
Prefix count /33	4715	% Prefix /33	2.13
Prefix count /34	4657	% Prefix /34	2.10
Prefix count /35	1653	% Prefix /35	0.75
Prefix count /36	8289	% Prefix /36	3.74
Prefix count /37	1278	% Prefix /37	0.58
Prefix count /38	2228	% Prefix /38	1.01
Prefix count /39	1706	% Prefix /39	0.77
Prefix count /40	20133	% Prefix /40	9.10
Prefix count /41	1391	% Prefix /41	0.63
Prefix count /42	2888	% Prefix /42	1.30
Prefix count /43	1308	% Prefix /43	0.59
Prefix count /44	21209	% Prefix /44	9.58
Prefix count /45	2892	% Prefix /45	1.31
Prefix count /46	5438	% Prefix /46	2.46
Prefix count /47	7588	% Prefix /47	3.43
Prefix count /48	100271	% 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	776	% 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	5345	% Prefix /29	17.96
Prefix count /30	343	% Prefix /30	1.15
Prefix count /31	214	% Prefix /31	0.72
Prefix count /32	23632	% Prefix /32	79.41
Prefix count /33	696	% Prefix /33	0.00
Prefix count /34	1008	% 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	1068	% Prefix /38	0.00
Prefix count /39	208	% Prefix /39	0.00
Prefix count /40	5531	% Prefix /40	0.00
Prefix count /41	501	% Prefix /41	0.00
Prefix count /42	993	% Prefix /42	0.00
Prefix count /43	627	% Prefix /43	0.00
Prefix count /44	5920	% Prefix /44	0.00
Prefix count /45	483	% Prefix /45	0.00
Prefix count /46	1485	% Prefix /46	0.00
Prefix count /47	1859	% Prefix /47	0.00
Prefix count /48	40227	% 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	91290778570809	% Addresses at AS distance 2	12
Addresses at AS distance 3	272622697065281	% Addresses at AS distance 3	37
Addresses at AS distance 4	215312168136583	% Addresses at AS distance 4	29
Addresses at AS distance 5	112542499082247	% Addresses at AS distance 5	15
Addresses at AS distance 6	28330513072128	% Addresses at AS distance 6	3
Addresses at AS distance 7	2501970427904	% Addresses at AS distance 7	0
Addresses at AS distance 8	861935960064	% Addresses at AS distance 8	0
Addresses at AS distance 9	120546525184	% 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	92414450044990	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	365037147110271	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	580349315246854	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	692891814329101	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	721222327401229	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	723724297829133	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	724586233789197	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	724706780314381	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	724706780445453	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	724706847554317	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	724706847554317	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	724706847554317	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	724706847554317	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	724706847554317	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	724706847554317	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	724706847554317	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	724706847554317	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	724706847554317	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	724706847554317	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	724706847554317	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	724706847554317	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	724706847554317	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	724706847554317	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	724706847619853	% 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	886	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10484	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11950	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9658	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1430	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	230	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	57	% 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	890	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11374	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23324	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	32982	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34412	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34642	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34699	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34709	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34710	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	34711	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34711	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34711	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34711	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34711	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34711	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34711	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34711	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34711	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34711	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34711	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34711	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34711	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34711	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34711	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	870059	New Entries	45006	Removed Entries	631607	Updated Entries	193446
		Report		Report		Report
Address Span	3845358721	Address Span	1115291669	Address Span	2697797981	Address Span	32269071
Average address span per update	4419	Avg Span	24780	Avg Span	4271	Avg Span	166
Average prefix size updated	47.21	Average prefix size	128.81	Average prefix size	42.75	Average prefix size	42.80
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	21218	Prefix /29 announcements	2	Prefix /29 withdrawals	16084	Prefix /29 path updates	5132
Prefix /30 total	2912	Prefix /30 announcements	0	Prefix /30 withdrawals	2201	Prefix /30 path updates	711
Prefix /31 total	1339	Prefix /31 announcements	0	Prefix /31 withdrawals	1008	Prefix /31 path updates	331
Prefix /32 total	99556	Prefix /32 announcements	5	Prefix /32 withdrawals	76106	Prefix /32 path updates	23445
Prefix /33 total	16041	Prefix /33 announcements	4	Prefix /33 withdrawals	12593	Prefix /33 path updates	3444
Prefix /34 total	14963	Prefix /34 announcements	1	Prefix /34 withdrawals	11767	Prefix /34 path updates	3195
Prefix /35 total	5385	Prefix /35 announcements	0	Prefix /35 withdrawals	4228	Prefix /35 path updates	1157
Prefix /36 total	30248	Prefix /36 announcements	0	Prefix /36 withdrawals	23290	Prefix /36 path updates	6958
Prefix /37 total	4581	Prefix /37 announcements	0	Prefix /37 withdrawals	3529	Prefix /37 path updates	1052
Prefix /38 total	8704	Prefix /38 announcements	0	Prefix /38 withdrawals	6600	Prefix /38 path updates	2104
Prefix /39 total	6629	Prefix /39 announcements	0	Prefix /39 withdrawals	5017	Prefix /39 path updates	1612
Prefix /40 total	77980	Prefix /40 announcements	2	Prefix /40 withdrawals	59375	Prefix /40 path updates	18603
Prefix /41 total	5325	Prefix /41 announcements	0	Prefix /41 withdrawals	4050	Prefix /41 path updates	1275
Prefix /42 total	11049	Prefix /42 announcements	0	Prefix /42 withdrawals	8516	Prefix /42 path updates	2533
Prefix /43 total	4752	Prefix /43 announcements	0	Prefix /43 withdrawals	3646	Prefix /43 path updates	1106
Prefix /44 total	79539	Prefix /44 announcements	2	Prefix /44 withdrawals	60578	Prefix /44 path updates	18959
Prefix /45 total	11262	Prefix /45 announcements	0	Prefix /45 withdrawals	8538	Prefix /45 path updates	2724
Prefix /46 total	18378	Prefix /46 announcements	0	Prefix /46 withdrawals	14161	Prefix /46 path updates	4217
Prefix /47 total	25213	Prefix /47 announcements	2	Prefix /47 withdrawals	19881	Prefix /47 path updates	5330
Prefix /48 total	378127	Prefix /48 announcements	86	Prefix /48 withdrawals	288871	Prefix /48 path updates	89170
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	1.06
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	0.98	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	1.05
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	0.92
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	1.10
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	1.04
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	0.79
Prefix /35 total	0.83	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.90	Prefix /35 path updates	0.80
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.98	Prefix /36 path updates	0.96
Prefix /37 total	0.91	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.97	Prefix /37 path updates	0.94
Prefix /38 total	0.99	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.08
Prefix /39 total	0.99	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.08
Prefix /40 total	0.99	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.03	Prefix /40 path updates	1.06
Prefix /41 total	0.97	Prefix /41 announcements	0.00	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	1.00
Prefix /43 total	0.92	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	0.97
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	1.03	Prefix /45 path updates	1.08
Prefix /46 total	0.86	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.91	Prefix /46 path updates	0.89
Prefix /47 total	0.85	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 1 hrs 0 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	870059.000	New Entries	45006.000	Removed Entries	631607.000	Updated Entries	193446.000
Address Span	3845358848.000	Address Span	1115291648.000	Address Span	2697797888.000	Address Span	32269070.000
Average address span per update	4419.000	Avg Span	24780.000	Avg Span	4271.000	Avg Span	166.000
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.000	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.000	Prefix /16 path updates	0.000
Prefix /19 update rate	4.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	1.000
Prefix /20 update rate	51.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.000	Prefix /20 path updates	12.000
Prefix /21 update rate	11.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	2.000
Prefix /22 update rate	22.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	4.000
Prefix /23 update rate	23.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	5.000
Prefix /24 update rate	141.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	108.000	Prefix /24 path updates	33.000
Prefix /25 update rate	44.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	11.000
Prefix /26 update rate	76.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.000	Prefix /26 path updates	16.000
Prefix /27 update rate	80.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	60.000	Prefix /27 path updates	20.000
Prefix /28 update rate	598.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	450.000	Prefix /28 path updates	148.000
Prefix /29 update rate	21218.000	Prefix /29 announcements	2.000	Prefix /29 withdrawals	16084.000	Prefix /29 path updates	5132.000
Prefix /30 update rate	2912.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2201.000	Prefix /30 path updates	711.000
Prefix /31 update rate	1339.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1008.000	Prefix /31 path updates	331.000
Prefix /32 update rate	99556.000	Prefix /32 announcements	5.000	Prefix /32 withdrawals	76106.000	Prefix /32 path updates	23445.000
Prefix /33 update rate	16041.000	Prefix /33 announcements	4.000	Prefix /33 withdrawals	12593.000	Prefix /33 path updates	3444.000
Prefix /34 update rate	14963.000	Prefix /34 announcements	1.000	Prefix /34 withdrawals	11767.000	Prefix /34 path updates	3195.000
Prefix /35 update rate	5385.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4228.000	Prefix /35 path updates	1157.000
Prefix /36 update rate	30248.000	Prefix /36 announcements	0.000	Prefix /36 withdrawals	23290.000	Prefix /36 path updates	6958.000
Prefix /37 update rate	4581.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3529.000	Prefix /37 path updates	1052.000
Prefix /38 update rate	8704.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6600.000	Prefix /38 path updates	2104.000
Prefix /39 update rate	6629.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5017.000	Prefix /39 path updates	1612.000
Prefix /40 update rate	77980.000	Prefix /40 announcements	2.000	Prefix /40 withdrawals	59375.000	Prefix /40 path updates	18603.000
Prefix /41 update rate	5325.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4050.000	Prefix /41 path updates	1275.000
Prefix /42 update rate	11049.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8516.000	Prefix /42 path updates	2533.000
Prefix /43 update rate	4752.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3646.000	Prefix /43 path updates	1106.000
Prefix /44 update rate	79539.000	Prefix /44 announcements	2.000	Prefix /44 withdrawals	60578.000	Prefix /44 path updates	18959.000
Prefix /45 update rate	11262.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8538.000	Prefix /45 path updates	2724.000
Prefix /46 update rate	18378.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	14161.000	Prefix /46 path updates	4217.000
Prefix /47 update rate	25213.000	Prefix /47 announcements	2.000	Prefix /47 withdrawals	19881.000	Prefix /47 path updates	5330.000
Prefix /48 update rate	378127.000	Prefix /48 announcements	86.000	Prefix /48 withdrawals	288871.000	Prefix /48 path updates	89170.000
Prefix /49 update rate	21.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	21.000	Prefix /49 path updates	0.000
Prefix /50 update rate	10.000	Prefix /50 announcements	0.000	Prefix /50 withdrawals	10.000	Prefix /50 path updates	0.000
Prefix /51 update rate	9.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	9.000	Prefix /51 path updates	0.000
Prefix /52 update rate	114.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	113.000	Prefix /52 path updates	1.000
Prefix /53 update rate	7.000	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.000	Prefix /53 path updates	1.000
Prefix /54 update rate	2.000	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.000	Prefix /54 path updates	0.000
Prefix /56 update rate	58.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	57.000	Prefix /56 path updates	1.000
Prefix /58 update rate	3.000	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.000	Prefix /58 path updates	0.000
Prefix /60 update rate	3.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.000	Prefix /60 path updates	0.000
Prefix /64 update rate	583.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	543.000	Prefix /64 path updates	40.000

Path Updates - Breakdown by Update Type

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

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

Total

Data

Origin

Data

Origin Next Hop

Data

Transit

Data

First Hop

Data

Prepend

Data

44902

8821

35967

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

5132

/29 Org

/29 Nxt

1905

/29 Trn

/29 Fst

3226

/29 Prp

/30 Tot

711

/30 Org

/30 Nxt

363

/30 Trn

/30 Fst

347

/30 Prp

/31 Tot

331

/31 Org

/31 Nxt

135

/31 Trn

/31 Fst

196

/31 Prp

/32 Tot

23445

/32 Org

/32 Nxt

5808

/32 Trn

/32 Fst

17619

/32 Prp

/33 Tot

3444

/33 Org

/33 Nxt

624

/33 Trn

/33 Fst

2820

/33 Prp

/34 Tot

3195

/34 Org

/34 Nxt

513

/34 Trn

/34 Fst

2680

/34 Prp

/35 Tot

1157

/35 Org

/35 Nxt

299

/35 Trn

/35 Fst

857

/35 Prp

/36 Tot

6958

/36 Org

/36 Nxt

1876

/36 Trn

/36 Fst

5080

/36 Prp

/37 Tot

1052

/37 Org

/37 Nxt

324

/37 Trn

/37 Fst

727

/37 Prp

/38 Tot

2104

/38 Org

/38 Nxt

690

/38 Trn

/38 Fst

1414

/38 Prp

/39 Tot

1612

/39 Org

/39 Nxt

193

/39 Trn

/39 Fst

1419

/39 Prp

/40 Tot

18603

/40 Org

/40 Nxt

2951

/40 Trn

/40 Fst

15641

/40 Prp

/41 Tot

1275

/41 Org

/41 Nxt

367

/41 Trn

/41 Fst

908

/41 Prp

/42 Tot

2533

/42 Org

/42 Nxt

499

/42 Trn

/42 Fst

2034

/42 Prp

/43 Tot

1106

/43 Org

/43 Nxt

155

/43 Trn

/43 Fst

951

/43 Prp

/44 Tot

18959

/44 Org

/44 Nxt

2920

/44 Trn

/44 Fst

16033

/44 Prp

/45 Tot

2724

/45 Org

/45 Nxt

368

/45 Trn

/45 Fst

2356

/45 Prp

/46 Tot

4217

/46 Org

/46 Nxt

1301

/46 Trn

/46 Fst

2916

/46 Prp

/47 Tot

5330

/47 Org

/47 Nxt

1834

/47 Trn

/47 Fst

3493

/47 Prp

/48 Tot

89170

/48 Org

189

/48 Nxt

24312

/48 Trn

/48 Fst

64653

/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	374	% AS's announcing span of /27	0.0109
AS's announcing span of /28	983	% AS's announcing span of /28	0.0287
AS's announcing span of /29	2004	% AS's announcing span of /29	0.0584
AS's announcing span of /30	1324	% AS's announcing span of /30	0.0386
AS's announcing span of /31	4482	% AS's announcing span of /31	0.1306
AS's announcing span of /32	12974	% AS's announcing span of /32	0.3782
AS's announcing span of /33	326	% AS's announcing span of /33	0.0095
AS's announcing span of /34	294	% 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	568	% AS's announcing span of /36	0.0166
AS's announcing span of /37	182	% AS's announcing span of /37	0.0053
AS's announcing span of /38	249	% AS's announcing span of /38	0.0073
AS's announcing span of /39	443	% AS's announcing span of /39	0.0129
AS's announcing span of /40	592	% AS's announcing span of /40	0.0173
AS's announcing span of /41	131	% AS's announcing span of /41	0.0038
AS's announcing span of /42	224	% AS's announcing span of /42	0.0065
AS's announcing span of /43	439	% AS's announcing span of /43	0.0128
AS's announcing span of /44	626	% AS's announcing span of /44	0.0182
AS's announcing span of /45	469	% AS's announcing span of /45	0.0137
AS's announcing span of /46	770	% AS's announcing span of /46	0.0224
AS's announcing span of /47	1007	% AS's announcing span of /47	0.0294
AS's announcing span of /48	5164	% AS's announcing span of /48	0.1505
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 (114012/34711)	3.2846
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	111637	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	108370	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84337	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