	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Wed Apr 2 06:45:04 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)	221172	Change in FIB Size	168	Change (%)	0.076
All BGP entries (RIB)	852138
RIB/FIB ratio (852138/221172)	3.8528
Valid entries	852138

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)	683857137436193
Total address space advertised (prefix)	14.7193
Percentage of IPv6 space advertised (683857137436193/18446744073709551615)	0.003707
Average address span	3091969768
Average address span (as prefix size)	32.4741
Average prefix length	42.8618

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	126555	Specifics as % of FIB entries (126555/221172)	57.2202
Specifics as % of address span (40803231954156/683857137436193)	5.9666
Specifics where AS prepended Path matches aggregate	61264	AS-P_Path-Match % (61264/126555)	48.41
AS Path matches aggregate	66015	AS-Path-Match % (66015/126555)	52.1631
AS Origin matches aggregate	97046	AS-Origin-Match % (97046/126555)	76.6829
Root Prefixes	94617
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	92978
Root Prefixes with depth 1	1326
Root Prefixes with depth 2	236
Root Prefixes with depth 3	59
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	34707	ASes visible in only one AS path	25028
Origin only ASes	28796	Origin ASs announced via a single AS path	24643
Transit only ASes	363	Originating AS ATOM count	34344
Mixed ASes	5548	Originating AS ATOM compression	0.1553
Multi-Origin Prefixes	867
ASes originating a single prefix	21331
Average entries per origin AS	6.4399	Maximum entries for an origin AS (AS9808)	5839
Average address range span for an origin AS	19911982804.4547
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)	29.7871

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	132968	Unique AS prepended Paths	136381
AS Paths used in FIB	45844	AS Paths using prepending	19962
AS paths associated with a single FIB entry	30475	AS Paths using private ASs	33
Average AS path length	4.8837	Maximum AS Path length	26
Average address weighted AS path length	4.8915	Maximum prepended AS Path length	36
Average entries per AS Path	1.6633	Average entries per FIB AS Path	4.8244
AS Paths per origin AS	3.8717	FIB AS Paths per origin AS	1.3348
AS PATH ATOM compression	0.2073

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	153	% Prefix /28	0.07
Prefix count /29	5403	% Prefix /29	2.44
Prefix count /30	739	% Prefix /30	0.33
Prefix count /31	340	% Prefix /31	0.15
Prefix count /32	25661	% Prefix /32	11.60
Prefix count /33	4712	% Prefix /33	2.13
Prefix count /34	4625	% Prefix /34	2.09
Prefix count /35	1622	% Prefix /35	0.73
Prefix count /36	8254	% Prefix /36	3.73
Prefix count /37	1244	% Prefix /37	0.56
Prefix count /38	2222	% Prefix /38	1.00
Prefix count /39	1705	% Prefix /39	0.77
Prefix count /40	20108	% Prefix /40	9.09
Prefix count /41	1389	% Prefix /41	0.63
Prefix count /42	2886	% Prefix /42	1.30
Prefix count /43	1309	% Prefix /43	0.59
Prefix count /44	21244	% Prefix /44	9.61
Prefix count /45	2871	% Prefix /45	1.30
Prefix count /46	5478	% Prefix /46	2.48
Prefix count /47	7606	% Prefix /47	3.44
Prefix count /48	100210	% Prefix /48	45.31
Prefix count /49	151	% 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	118	% Prefix /28	0.40
Prefix count /29	5350	% Prefix /29	17.99
Prefix count /30	342	% Prefix /30	1.15
Prefix count /31	214	% Prefix /31	0.72
Prefix count /32	23616	% Prefix /32	79.39
Prefix count /33	699	% Prefix /33	0.00
Prefix count /34	1000	% Prefix /34	0.00
Prefix count /35	508	% Prefix /35	0.00
Prefix count /36	3457	% Prefix /36	0.00
Prefix count /37	242	% Prefix /37	0.00
Prefix count /38	1062	% Prefix /38	0.00
Prefix count /39	208	% Prefix /39	0.00
Prefix count /40	5512	% Prefix /40	0.00
Prefix count /41	499	% Prefix /41	0.00
Prefix count /42	997	% Prefix /42	0.00
Prefix count /43	628	% Prefix /43	0.00
Prefix count /44	5920	% Prefix /44	0.00
Prefix count /45	483	% Prefix /45	0.00
Prefix count /46	1513	% Prefix /46	0.00
Prefix count /47	1855	% Prefix /47	0.00
Prefix count /48	40262	% 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	91302739021881	% Addresses at AS distance 2	12
Addresses at AS distance 3	272761109654337	% Addresses at AS distance 3	37
Addresses at AS distance 4	215414623842183	% Addresses at AS distance 4	29
Addresses at AS distance 5	112191852056583	% Addresses at AS distance 5	15
Addresses at AS distance 6	28375229005824	% Addresses at AS distance 6	3
Addresses at AS distance 7	2502408142848	% Addresses at AS distance 7	0
Addresses at AS distance 8	868122427392	% Addresses at AS distance 8	0
Addresses at AS distance 9	120546459648	% 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	92426410496062	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	365187520150399	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	580602143992582	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	692793996049165	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	721169225054989	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	723671633197837	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	724539755625229	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	724660302084877	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	724660302215949	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	724660369324813	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	724660369324813	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	724660369324813	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	724660369324813	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	724660369324813	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	724660369324813	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	724660369324813	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	724660369324813	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	724660369324813	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	724660369324813	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	724660369324813	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	724660369324813	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	724660369324813	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	724660369324813	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	724660369390349	% 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	889	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10471	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11929	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9698	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1420	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	228	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	56	% 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	893	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11364	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23293	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	32991	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34411	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34639	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34695	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34705	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34706	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	34707	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34707	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34707	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34707	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34707	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34707	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34707	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34707	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34707	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34707	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34707	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34707	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34707	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34707	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34707	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	872376	New Entries	45541	Removed Entries	631021	Updated Entries	195814
		Report		Report		Report
Address Span	3465316204	Address Span	1098842148	Address Span	2103517679	Address Span	262956377
Average address span per update	3972	Avg Span	24128	Avg Span	3333	Avg Span	1342
Average prefix size updated	47.24	Average prefix size	128.47	Average prefix size	42.75	Average prefix size	42.82
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	1	Prefix /28 withdrawals	450	Prefix /28 path updates	147
Prefix /29 total	21278	Prefix /29 announcements	1	Prefix /29 withdrawals	16109	Prefix /29 path updates	5168
Prefix /30 total	2911	Prefix /30 announcements	0	Prefix /30 withdrawals	2198	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	99826	Prefix /32 announcements	10	Prefix /32 withdrawals	76064	Prefix /32 path updates	23752
Prefix /33 total	16095	Prefix /33 announcements	3	Prefix /33 withdrawals	12585	Prefix /33 path updates	3507
Prefix /34 total	14953	Prefix /34 announcements	0	Prefix /34 withdrawals	11736	Prefix /34 path updates	3217
Prefix /35 total	5362	Prefix /35 announcements	0	Prefix /35 withdrawals	4183	Prefix /35 path updates	1179
Prefix /36 total	30213	Prefix /36 announcements	19	Prefix /36 withdrawals	23195	Prefix /36 path updates	6999
Prefix /37 total	4447	Prefix /37 announcements	0	Prefix /37 withdrawals	3489	Prefix /37 path updates	958
Prefix /38 total	8694	Prefix /38 announcements	2	Prefix /38 withdrawals	6583	Prefix /38 path updates	2109
Prefix /39 total	6641	Prefix /39 announcements	0	Prefix /39 withdrawals	5018	Prefix /39 path updates	1623
Prefix /40 total	77975	Prefix /40 announcements	7	Prefix /40 withdrawals	59294	Prefix /40 path updates	18674
Prefix /41 total	5336	Prefix /41 announcements	0	Prefix /41 withdrawals	4048	Prefix /41 path updates	1288
Prefix /42 total	11191	Prefix /42 announcements	0	Prefix /42 withdrawals	8520	Prefix /42 path updates	2671
Prefix /43 total	4787	Prefix /43 announcements	0	Prefix /43 withdrawals	3649	Prefix /43 path updates	1138
Prefix /44 total	79742	Prefix /44 announcements	16	Prefix /44 withdrawals	60615	Prefix /44 path updates	19111
Prefix /45 total	11227	Prefix /45 announcements	1	Prefix /45 withdrawals	8487	Prefix /45 path updates	2739
Prefix /46 total	18400	Prefix /46 announcements	38	Prefix /46 withdrawals	14153	Prefix /46 path updates	4209
Prefix /47 total	25097	Prefix /47 announcements	33	Prefix /47 withdrawals	19758	Prefix /47 path updates	5306
Prefix /48 total	379648	Prefix /48 announcements	157	Prefix /48 withdrawals	288761	Prefix /48 path updates	90730
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	584	Prefix /64 announcements	2	Prefix /64 withdrawals	543	Prefix /64 path updates	39
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	1.01	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.13
Prefix /20 total	0.99	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.04
Prefix /21 total	0.93	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	0.75
Prefix /22 total	0.93	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.75
Prefix /23 total	0.97	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.94
Prefix /24 total	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.04
Prefix /25 total	1.01	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.13
Prefix /26 total	0.96	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.90
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.13
Prefix /28 total	0.99	Prefix /28 announcements	0.03	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.09
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	1.08
Prefix /30 total	1.00	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.09
Prefix /31 total	1.00	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.10
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	0.79
Prefix /35 total	0.84	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.90	Prefix /35 path updates	0.82
Prefix /36 total	0.93	Prefix /36 announcements	0.01	Prefix /36 withdrawals	0.98	Prefix /36 path updates	0.96
Prefix /37 total	0.91	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.98	Prefix /37 path updates	0.87
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	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.05
Prefix /42 total	0.98	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	1.05
Prefix /43 total	0.93	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	0.98
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	1.08
Prefix /46 total	0.85	Prefix /46 announcements	0.03	Prefix /46 withdrawals	0.91	Prefix /46 path updates	0.87
Prefix /47 total	0.84	Prefix /47 announcements	0.02	Prefix /47 withdrawals	0.91	Prefix /47 path updates	0.79
Prefix /48 total	0.96	Prefix /48 announcements	0.01	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	0.35	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	0.01	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	872618.375	New Entries	45553.652	Removed Entries	631196.312	Updated Entries	195868.406
Address Span	3466279168.000	Address Span	1099147520.000	Address Span	2104102144.000	Address Span	263029440.000
Average address span per update	3973.104	Avg Span	24134.703	Avg Span	3333.926	Avg Span	1342.373
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	1.000	Prefix /28 withdrawals	450.125	Prefix /28 path updates	147.041
Prefix /29 update rate	21283.912	Prefix /29 announcements	1.000	Prefix /29 withdrawals	16113.476	Prefix /29 path updates	5169.436
Prefix /30 update rate	2911.809	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2198.611	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	99853.734	Prefix /32 announcements	10.003	Prefix /32 withdrawals	76085.133	Prefix /32 path updates	23758.600
Prefix /33 update rate	16099.472	Prefix /33 announcements	3.001	Prefix /33 withdrawals	12588.497	Prefix /33 path updates	3507.974
Prefix /34 update rate	14957.154	Prefix /34 announcements	0.000	Prefix /34 withdrawals	11739.261	Prefix /34 path updates	3217.894
Prefix /35 update rate	5363.490	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4184.162	Prefix /35 path updates	1179.328
Prefix /36 update rate	30221.395	Prefix /36 announcements	19.005	Prefix /36 withdrawals	23201.445	Prefix /36 path updates	7000.945
Prefix /37 update rate	4448.236	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3489.969	Prefix /37 path updates	958.266
Prefix /38 update rate	8696.416	Prefix /38 announcements	2.001	Prefix /38 withdrawals	6584.829	Prefix /38 path updates	2109.586
Prefix /39 update rate	6642.845	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5019.394	Prefix /39 path updates	1623.451
Prefix /40 update rate	77996.664	Prefix /40 announcements	7.002	Prefix /40 withdrawals	59310.477	Prefix /40 path updates	18679.189
Prefix /41 update rate	5337.482	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4049.125	Prefix /41 path updates	1288.358
Prefix /42 update rate	11194.109	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8522.367	Prefix /42 path updates	2671.742
Prefix /43 update rate	4788.330	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3650.014	Prefix /43 path updates	1138.316
Prefix /44 update rate	79764.156	Prefix /44 announcements	16.004	Prefix /44 withdrawals	60631.844	Prefix /44 path updates	19116.311
Prefix /45 update rate	11230.119	Prefix /45 announcements	1.000	Prefix /45 withdrawals	8489.358	Prefix /45 path updates	2739.761
Prefix /46 update rate	18405.113	Prefix /46 announcements	38.011	Prefix /46 withdrawals	14156.933	Prefix /46 path updates	4210.169
Prefix /47 update rate	25103.973	Prefix /47 announcements	33.009	Prefix /47 withdrawals	19763.490	Prefix /47 path updates	5307.474
Prefix /48 update rate	379753.500	Prefix /48 announcements	157.044	Prefix /48 withdrawals	288841.219	Prefix /48 path updates	90755.211
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	584.162	Prefix /64 announcements	2.001	Prefix /64 withdrawals	543.151	Prefix /64 path updates	39.011

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

45251

8851

36276

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

147

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

5168

/29 Org

/29 Nxt

1905

/29 Trn

/29 Fst

3262

/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

23752

/32 Org

/32 Nxt

5839

/32 Trn

/32 Fst

17892

/32 Prp

/33 Tot

3507

/33 Org

/33 Nxt

615

/33 Trn

/33 Fst

2892

/33 Prp

/34 Tot

3217

/34 Org

/34 Nxt

524

/34 Trn

/34 Fst

2693

/34 Prp

/35 Tot

1179

/35 Org

/35 Nxt

316

/35 Trn

/35 Fst

862

/35 Prp

/36 Tot

6999

/36 Org

/36 Nxt

1873

/36 Trn

/36 Fst

5125

/36 Prp

/37 Tot

958

/37 Org

/37 Nxt

228

/37 Trn

/37 Fst

729

/37 Prp

/38 Tot

2109

/38 Org

/38 Nxt

691

/38 Trn

/38 Fst

1418

/38 Prp

/39 Tot

1623

/39 Org

/39 Nxt

193

/39 Trn

/39 Fst

1430

/39 Prp

/40 Tot

18674

/40 Org

/40 Nxt

2855

/40 Trn

/40 Fst

15810

/40 Prp

/41 Tot

1288

/41 Org

/41 Nxt

366

/41 Trn

/41 Fst

922

/41 Prp

/42 Tot

2671

/42 Org

/42 Nxt

527

/42 Trn

/42 Fst

2144

/42 Prp

/43 Tot

1138

/43 Org

/43 Nxt

175

/43 Trn

/43 Fst

963

/43 Prp

/44 Tot

19111

/44 Org

/44 Nxt

3113

/44 Trn

/44 Fst

15988

/44 Prp

/45 Tot

2739

/45 Org

/45 Nxt

369

/45 Trn

/45 Fst

2370

/45 Prp

/46 Tot

4209

/46 Org

/46 Nxt

1305

/46 Trn

/46 Fst

2904

/46 Prp

/47 Tot

5306

/47 Org

/47 Nxt

1859

/47 Trn

/47 Fst

3431

/47 Prp

/48 Tot

90730

/48 Org

192

/48 Nxt

24964

/48 Trn

/48 Fst

65554

/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	375	% 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	2003	% AS's announcing span of /29	0.0584
AS's announcing span of /30	1320	% AS's announcing span of /30	0.0385
AS's announcing span of /31	4474	% AS's announcing span of /31	0.1304
AS's announcing span of /32	12971	% AS's announcing span of /32	0.3781
AS's announcing span of /33	329	% AS's announcing span of /33	0.0096
AS's announcing span of /34	290	% AS's announcing span of /34	0.0085
AS's announcing span of /35	406	% AS's announcing span of /35	0.0118
AS's announcing span of /36	566	% AS's announcing span of /36	0.0165
AS's announcing span of /37	181	% AS's announcing span of /37	0.0053
AS's announcing span of /38	245	% AS's announcing span of /38	0.0071
AS's announcing span of /39	441	% 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	130	% AS's announcing span of /41	0.0038
AS's announcing span of /42	225	% AS's announcing span of /42	0.0066
AS's announcing span of /43	445	% AS's announcing span of /43	0.0130
AS's announcing span of /44	626	% AS's announcing span of /44	0.0182
AS's announcing span of /45	465	% AS's announcing span of /45	0.0136
AS's announcing span of /46	770	% AS's announcing span of /46	0.0224
AS's announcing span of /47	1008	% AS's announcing span of /47	0.0294
AS's announcing span of /48	5181	% 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 (113994/34707)	3.2845
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	111423	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	108140	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84285	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