	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Thu Oct 2 19:45:05 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)	237261	Change in FIB Size	9	Change (%)	0.004
All BGP entries (RIB)	911115
RIB/FIB ratio (911115/237261)	3.8401
Valid entries	911115

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)	680879325381920
Total address space advertised (prefix)	14.7256
Percentage of IPv6 space advertised (680879325381920/18446744073709551615)	0.003691
Average address span	2869748190
Average address span (as prefix size)	32.5817
Average prefix length	42.9309

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	136628	Specifics as % of FIB entries (136628/237261)	57.5855
Specifics as % of address span (42325348577772/680879325381920)	6.2163
Specifics where AS prepended Path matches aggregate	63040	AS-P_Path-Match % (63040/136628)	46.14
AS Path matches aggregate	67111	AS-Path-Match % (67111/136628)	49.1195
AS Origin matches aggregate	105740	AS-Origin-Match % (105740/136628)	77.3926
Root Prefixes	100633
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	98906
Root Prefixes with depth 1	1391
Root Prefixes with depth 2	253
Root Prefixes with depth 3	60
Root Prefixes with depth 4	17
Root Prefixes with depth 5	4
Root Prefixes with depth 6	1
Root Prefixes with depth 7	1

AS Numbers

The time trend of the number of unique AS numbers advertised within the BGP table. The associated metrics characterise AS's into origin only, transit only, or mixed (origin and transit), and also look at the trends of advertised address space as related to the number of ASes.

AS Reports (plots)	Data Sets(txt)	Additional Reports (plots)	Data Sets(txt)
Unique ASes	35744	ASes visible in only one AS path	25526
Origin only ASes	29654	Origin ASs announced via a single AS path	25106
Transit only ASes	395	Originating AS ATOM count	35349
Mixed ASes	5695	Originating AS ATOM compression	0.1490
Multi-Origin Prefixes	827
ASes originating a single prefix	21791
Average entries per origin AS	6.7120	Maximum entries for an origin AS (AS9808)	7210
Average address range span for an origin AS	19261629052.6442
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)	29.8350

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	139070	Unique AS prepended Paths	142603
AS Paths used in FIB	48413	AS Paths using prepending	20187
AS paths associated with a single FIB entry	32074	AS Paths using private ASs	29
Average AS path length	4.8604	Maximum AS Path length	26
Average address weighted AS path length	4.8912	Maximum prepended AS Path length	46
Average entries per AS Path	1.7061	Average entries per FIB AS Path	4.9008
AS Paths per origin AS	3.9342	FIB AS Paths per origin AS	1.3696
AS PATH ATOM compression	0.2040

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	38	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	19	% Prefix /26	0.01
Prefix count /27	20	% Prefix /27	0.01
Prefix count /28	160	% Prefix /28	0.07
Prefix count /29	5174	% Prefix /29	2.18
Prefix count /30	802	% Prefix /30	0.34
Prefix count /31	347	% Prefix /31	0.15
Prefix count /32	26063	% Prefix /32	10.98
Prefix count /33	4882	% Prefix /33	2.06
Prefix count /34	4987	% Prefix /34	2.10
Prefix count /35	1800	% Prefix /35	0.76
Prefix count /36	8999	% Prefix /36	3.79
Prefix count /37	1266	% Prefix /37	0.53
Prefix count /38	2540	% Prefix /38	1.07
Prefix count /39	1795	% Prefix /39	0.76
Prefix count /40	23535	% Prefix /40	9.92
Prefix count /41	1565	% Prefix /41	0.66
Prefix count /42	2837	% Prefix /42	1.20
Prefix count /43	1434	% Prefix /43	0.60
Prefix count /44	22867	% Prefix /44	9.64
Prefix count /45	3749	% Prefix /45	1.58
Prefix count /46	5943	% Prefix /46	2.50
Prefix count /47	8312	% Prefix /47	3.50
Prefix count /48	106799	% Prefix /48	45.01
Prefix count /49	160	% Prefix /49	0.07
Prefix count /50	15	% Prefix /50	0.01
Prefix count /51	15	% Prefix /51	0.01
Prefix count /52	120	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	162	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	7	% Prefix /60	0.00
Prefix count /64	791	% Prefix /64	0.33
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	35	% Prefix /24	0.12
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	14	% Prefix /26	0.05
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	125	% Prefix /28	0.42
Prefix count /29	5118	% Prefix /29	17.11
Prefix count /30	401	% Prefix /30	1.34
Prefix count /31	222	% Prefix /31	0.74
Prefix count /32	23939	% Prefix /32	80.04
Prefix count /33	757	% Prefix /33	0.00
Prefix count /34	1072	% Prefix /34	0.00
Prefix count /35	609	% Prefix /35	0.00
Prefix count /36	3874	% Prefix /36	0.00
Prefix count /37	253	% Prefix /37	0.00
Prefix count /38	1159	% Prefix /38	0.00
Prefix count /39	234	% Prefix /39	0.00
Prefix count /40	6410	% Prefix /40	0.00
Prefix count /41	550	% Prefix /41	0.00
Prefix count /42	1062	% Prefix /42	0.00
Prefix count /43	671	% Prefix /43	0.00
Prefix count /44	6608	% Prefix /44	0.00
Prefix count /45	442	% Prefix /45	0.00
Prefix count /46	1853	% Prefix /46	0.00
Prefix count /47	2005	% Prefix /47	0.00
Prefix count /48	43140	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	5	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	16	% 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	1123134734341	% Addresses at AS distance 1	0
Addresses at AS distance 2	91483847159872	% Addresses at AS distance 2	12
Addresses at AS distance 3	274648227849064	% Addresses at AS distance 3	37
Addresses at AS distance 4	217790934045516	% Addresses at AS distance 4	30
Addresses at AS distance 5	105364164710403	% Addresses at AS distance 5	14
Addresses at AS distance 6	29623783915536	% Addresses at AS distance 6	4
Addresses at AS distance 7	2117355044864	% Addresses at AS distance 7	0
Addresses at AS distance 8	949322711040	% Addresses at AS distance 8	0
Addresses at AS distance 9	103366524928	% Addresses at AS distance 9	0
Addresses at AS distance 10	262144	% Addresses at AS distance 10	0
Addresses at AS distance 11	65536	% 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	1123671605253	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92607518765125	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	367255746614189	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	585046680659705	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	690410845370108	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	720034629285644	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	722151984330508	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	723101307041548	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	723204673566476	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	723204673828620	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	723204673894156	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	723204673894156	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	723204673894156	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	723204673894156	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	723204673894156	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	723204673894156	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	723204673894156	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	723204673894156	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	723204673894156	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	723204673894156	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	723204673894156	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	723204673894156	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	723204673894156	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	723204673894156	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	723204673959692	% 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	907	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10661	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12496	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9992	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1338	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	241	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	93	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	9	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	2	% 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	911	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11572	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24068	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34060	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35398	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35639	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35732	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35741	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	35743	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	35744	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35744	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35744	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35744	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35744	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35744	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35744	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35744	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35744	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35744	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35744	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35744	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35744	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35744	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35744	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	826782	New Entries	29091	Removed Entries	674021	Updated Entries	123670
		Report		Report		Report
Address Span	4293966566	Address Span	357826577	Address Span	1904090508	Address Span	2032049481
Average address span per update	5193	Avg Span	12300	Avg Span	2824	Avg Span	16431
Average prefix size updated	45.84	Average prefix size	128.47	Average prefix size	42.83	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	3	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	0
Prefix /20 total	48	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	9
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	21	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	3
Prefix /23 total	20	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	2
Prefix /24 total	140	Prefix /24 announcements	0	Prefix /24 withdrawals	114	Prefix /24 path updates	26
Prefix /25 total	38	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	5
Prefix /26 total	65	Prefix /26 announcements	0	Prefix /26 withdrawals	57	Prefix /26 path updates	8
Prefix /27 total	69	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	9
Prefix /28 total	567	Prefix /28 announcements	0	Prefix /28 withdrawals	468	Prefix /28 path updates	99
Prefix /29 total	17132	Prefix /29 announcements	1	Prefix /29 withdrawals	15416	Prefix /29 path updates	1715
Prefix /30 total	2894	Prefix /30 announcements	0	Prefix /30 withdrawals	2387	Prefix /30 path updates	507
Prefix /31 total	1278	Prefix /31 announcements	0	Prefix /31 withdrawals	1033	Prefix /31 path updates	245
Prefix /32 total	90546	Prefix /32 announcements	9	Prefix /32 withdrawals	77252	Prefix /32 path updates	13285
Prefix /33 total	15677	Prefix /33 announcements	10	Prefix /33 withdrawals	13068	Prefix /33 path updates	2599
Prefix /34 total	15018	Prefix /34 announcements	3	Prefix /34 withdrawals	12728	Prefix /34 path updates	2287
Prefix /35 total	5712	Prefix /35 announcements	0	Prefix /35 withdrawals	4783	Prefix /35 path updates	929
Prefix /36 total	30406	Prefix /36 announcements	5	Prefix /36 withdrawals	25338	Prefix /36 path updates	5063
Prefix /37 total	4449	Prefix /37 announcements	0	Prefix /37 withdrawals	3546	Prefix /37 path updates	903
Prefix /38 total	9225	Prefix /38 announcements	0	Prefix /38 withdrawals	7329	Prefix /38 path updates	1896
Prefix /39 total	6658	Prefix /39 announcements	0	Prefix /39 withdrawals	5242	Prefix /39 path updates	1416
Prefix /40 total	82566	Prefix /40 announcements	4	Prefix /40 withdrawals	67620	Prefix /40 path updates	14942
Prefix /41 total	5728	Prefix /41 announcements	0	Prefix /41 withdrawals	4543	Prefix /41 path updates	1185
Prefix /42 total	9969	Prefix /42 announcements	0	Prefix /42 withdrawals	8360	Prefix /42 path updates	1609
Prefix /43 total	4853	Prefix /43 announcements	0	Prefix /43 withdrawals	3985	Prefix /43 path updates	868
Prefix /44 total	76464	Prefix /44 announcements	11	Prefix /44 withdrawals	65117	Prefix /44 path updates	11336
Prefix /45 total	12870	Prefix /45 announcements	3	Prefix /45 withdrawals	11005	Prefix /45 path updates	1862
Prefix /46 total	18061	Prefix /46 announcements	0	Prefix /46 withdrawals	15673	Prefix /46 path updates	2388
Prefix /47 total	25080	Prefix /47 announcements	1	Prefix /47 withdrawals	22020	Prefix /47 path updates	3059
Prefix /48 total	361369	Prefix /48 announcements	138	Prefix /48 withdrawals	305944	Prefix /48 path updates	55287
Prefix /49 total	22	Prefix /49 announcements	0	Prefix /49 withdrawals	22	Prefix /49 path updates	0
Prefix /50 total	12	Prefix /50 announcements	0	Prefix /50 withdrawals	12	Prefix /50 path updates	0
Prefix /51 total	16	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	1
Prefix /52 total	118	Prefix /52 announcements	0	Prefix /52 withdrawals	117	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	80	Prefix /56 announcements	0	Prefix /56 withdrawals	60	Prefix /56 path updates	20
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	608	Prefix /64 announcements	0	Prefix /64 withdrawals	570	Prefix /64 path updates	38
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	0.86	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.06	Prefix /19 path updates	0.00
Prefix /20 total	1.06	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.33
Prefix /21 total	1.15	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	1.92
Prefix /22 total	1.00	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	0.96
Prefix /23 total	0.96	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.64
Prefix /24 total	1.06	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.31
Prefix /25 total	0.99	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	0.87
Prefix /26 total	0.98	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.81
Prefix /27 total	0.99	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	0.86
Prefix /28 total	1.02	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.19
Prefix /29 total	0.95	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.64
Prefix /30 total	1.04	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.21
Prefix /31 total	1.06	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.35
Prefix /32 total	1.00	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	0.98
Prefix /33 total	0.92	Prefix /33 announcements	0.02	Prefix /33 withdrawals	0.94	Prefix /33 path updates	1.02
Prefix /34 total	0.86	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.90	Prefix /34 path updates	0.88
Prefix /35 total	0.91	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.94	Prefix /35 path updates	0.99
Prefix /36 total	0.97	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.08
Prefix /37 total	1.01	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.99	Prefix /37 path updates	1.37
Prefix /38 total	1.04	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.02	Prefix /38 path updates	1.43
Prefix /39 total	1.06	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.51
Prefix /40 total	1.01	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.22
Prefix /41 total	1.05	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.45
Prefix /42 total	1.01	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.09
Prefix /43 total	0.97	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.16
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	0.95
Prefix /45 total	0.99	Prefix /45 announcements	0.01	Prefix /45 withdrawals	1.03	Prefix /45 path updates	0.95
Prefix /46 total	0.87	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.77
Prefix /47 total	0.87	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.71
Prefix /48 total	0.97	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.99
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.23	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.28	Prefix /50 path updates	0.00
Prefix /51 total	0.31	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.13
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.02
Prefix /53 total	0.40	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.38
Prefix /54 total	0.29	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.14	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.24
Prefix /58 total	0.14	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.12	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.15	Prefix /60 path updates	0.00
Prefix /64 total	0.22	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.09

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	826782.000	New Entries	29091.000	Removed Entries	674021.000	Updated Entries	123670.000
Address Span	4293966592.000	Address Span	357826592.000	Address Span	1904090496.000	Address Span	2032049536.000
Average address span per update	5193.000	Avg Span	12300.000	Avg Span	2824.000	Avg Span	16431.000
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	3.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	0.000
Prefix /20 update rate	48.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.000	Prefix /20 path updates	9.000
Prefix /21 update rate	12.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	3.000
Prefix /22 update rate	21.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	3.000
Prefix /23 update rate	20.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	2.000
Prefix /24 update rate	140.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	114.000	Prefix /24 path updates	26.000
Prefix /25 update rate	38.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	5.000
Prefix /26 update rate	65.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	57.000	Prefix /26 path updates	8.000
Prefix /27 update rate	69.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	60.000	Prefix /27 path updates	9.000
Prefix /28 update rate	567.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	468.000	Prefix /28 path updates	99.000
Prefix /29 update rate	17132.000	Prefix /29 announcements	1.000	Prefix /29 withdrawals	15416.000	Prefix /29 path updates	1715.000
Prefix /30 update rate	2894.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2387.000	Prefix /30 path updates	507.000
Prefix /31 update rate	1278.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1033.000	Prefix /31 path updates	245.000
Prefix /32 update rate	90546.000	Prefix /32 announcements	9.000	Prefix /32 withdrawals	77252.000	Prefix /32 path updates	13285.000
Prefix /33 update rate	15677.000	Prefix /33 announcements	10.000	Prefix /33 withdrawals	13068.000	Prefix /33 path updates	2599.000
Prefix /34 update rate	15018.000	Prefix /34 announcements	3.000	Prefix /34 withdrawals	12728.000	Prefix /34 path updates	2287.000
Prefix /35 update rate	5712.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4783.000	Prefix /35 path updates	929.000
Prefix /36 update rate	30406.000	Prefix /36 announcements	5.000	Prefix /36 withdrawals	25338.000	Prefix /36 path updates	5063.000
Prefix /37 update rate	4449.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3546.000	Prefix /37 path updates	903.000
Prefix /38 update rate	9225.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7329.000	Prefix /38 path updates	1896.000
Prefix /39 update rate	6658.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5242.000	Prefix /39 path updates	1416.000
Prefix /40 update rate	82566.000	Prefix /40 announcements	4.000	Prefix /40 withdrawals	67620.000	Prefix /40 path updates	14942.000
Prefix /41 update rate	5728.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4543.000	Prefix /41 path updates	1185.000
Prefix /42 update rate	9969.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8360.000	Prefix /42 path updates	1609.000
Prefix /43 update rate	4853.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3985.000	Prefix /43 path updates	868.000
Prefix /44 update rate	76464.000	Prefix /44 announcements	11.000	Prefix /44 withdrawals	65117.000	Prefix /44 path updates	11336.000
Prefix /45 update rate	12870.000	Prefix /45 announcements	3.000	Prefix /45 withdrawals	11005.000	Prefix /45 path updates	1862.000
Prefix /46 update rate	18061.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15673.000	Prefix /46 path updates	2388.000
Prefix /47 update rate	25080.000	Prefix /47 announcements	1.000	Prefix /47 withdrawals	22020.000	Prefix /47 path updates	3059.000
Prefix /48 update rate	361369.000	Prefix /48 announcements	138.000	Prefix /48 withdrawals	305944.000	Prefix /48 path updates	55287.000
Prefix /49 update rate	22.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.000	Prefix /49 path updates	0.000
Prefix /50 update rate	12.000	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.000	Prefix /50 path updates	0.000
Prefix /51 update rate	16.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.000	Prefix /51 path updates	1.000
Prefix /52 update rate	118.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	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	80.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	60.000	Prefix /56 path updates	20.000
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	608.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	570.000	Prefix /64 path updates	38.000

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

28906

5296

23409

137

Report

/20 Tot

/20 Org

/20 Nxt

/20 Trn

/20 Fst

/20 Prp

/21 Tot

/21 Org

/21 Nxt

/21 Trn

/21 Fst

/21 Prp

/22 Tot

/22 Org

/22 Nxt

/22 Trn

/22 Fst

/22 Prp

/23 Tot

/23 Org

/23 Nxt

/23 Trn

/23 Fst

/23 Prp

/24 Tot

/24 Org

/24 Nxt

/24 Trn

/24 Fst

/24 Prp

/25 Tot

/25 Org

/25 Nxt

/25 Trn

/25 Fst

/25 Prp

/26 Tot

/26 Org

/26 Nxt

/26 Trn

/26 Fst

/26 Prp

/27 Tot

/27 Org

/27 Nxt

/27 Trn

/27 Fst

/27 Prp

/28 Tot

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

1715

/29 Org

/29 Nxt

567

/29 Trn

/29 Fst

1147

/29 Prp

/30 Tot

507

/30 Org

/30 Nxt

270

/30 Trn

/30 Fst

237

/30 Prp

/31 Tot

245

/31 Org

/31 Nxt

/31 Trn

/31 Fst

153

/31 Prp

/32 Tot

13285

/32 Org

/32 Nxt

3196

/32 Trn

/32 Fst

10052

/32 Prp

/33 Tot

2599

/33 Org

/33 Nxt

505

/33 Trn

/33 Fst

2086

/33 Prp

/34 Tot

2287

/34 Org

/34 Nxt

410

/34 Trn

/34 Fst

1870

/34 Prp

/35 Tot

929

/35 Org

/35 Nxt

253

/35 Trn

/35 Fst

675

/35 Prp

/36 Tot

5063

/36 Org

/36 Nxt

1050

/36 Trn

/36 Fst

3998

/36 Prp

/37 Tot

903

/37 Org

/37 Nxt

236

/37 Trn

/37 Fst

666

/37 Prp

/38 Tot

1896

/38 Org

/38 Nxt

661

/38 Trn

/38 Fst

1235

/38 Prp

/39 Tot

1416

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1341

/39 Prp

/40 Tot

14942

/40 Org

/40 Nxt

2084

/40 Trn

/40 Fst

12847

/40 Prp

/41 Tot

1185

/41 Org

/41 Nxt

361

/41 Trn

/41 Fst

824

/41 Prp

/42 Tot

1609

/42 Org

/42 Nxt

363

/42 Trn

/42 Fst

1246

/42 Prp

/43 Tot

868

/43 Org

/43 Nxt

129

/43 Trn

/43 Fst

739

/43 Prp

/44 Tot

11336

/44 Org

/44 Nxt

1719

/44 Trn

/44 Fst

9597

/44 Prp

/45 Tot

1862

/45 Org

/45 Nxt

226

/45 Trn

/45 Fst

1636

/45 Prp

/46 Tot

2388

/46 Org

/46 Nxt

1252

/46 Trn

/46 Fst

1135

/46 Prp

/47 Tot

3059

/47 Org

/47 Nxt

934

/47 Trn

/47 Fst

2122

/47 Prp

/48 Tot

55287

/48 Org

/48 Nxt

14510

/48 Trn

200

/48 Fst

40517

/48 Prp

/51 Tot

/51 Org

/51 Nxt

/51 Trn

/51 Fst

/51 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	9	% AS's announcing span of /21	0.0003
AS's announcing span of /22	12	% AS's announcing span of /22	0.0003
AS's announcing span of /23	27	% AS's announcing span of /23	0.0008
AS's announcing span of /24	24	% AS's announcing span of /24	0.0007
AS's announcing span of /25	50	% AS's announcing span of /25	0.0014
AS's announcing span of /26	139	% AS's announcing span of /26	0.0039
AS's announcing span of /27	347	% AS's announcing span of /27	0.0098
AS's announcing span of /28	1016	% AS's announcing span of /28	0.0288
AS's announcing span of /29	2041	% AS's announcing span of /29	0.0578
AS's announcing span of /30	1393	% AS's announcing span of /30	0.0395
AS's announcing span of /31	4628	% AS's announcing span of /31	0.1311
AS's announcing span of /32	13137	% AS's announcing span of /32	0.3721
AS's announcing span of /33	350	% AS's announcing span of /33	0.0099
AS's announcing span of /34	310	% AS's announcing span of /34	0.0088
AS's announcing span of /35	409	% AS's announcing span of /35	0.0116
AS's announcing span of /36	614	% AS's announcing span of /36	0.0174
AS's announcing span of /37	187	% AS's announcing span of /37	0.0053
AS's announcing span of /38	263	% AS's announcing span of /38	0.0074
AS's announcing span of /39	476	% AS's announcing span of /39	0.0135
AS's announcing span of /40	662	% AS's announcing span of /40	0.0188
AS's announcing span of /41	129	% AS's announcing span of /41	0.0037
AS's announcing span of /42	239	% AS's announcing span of /42	0.0068
AS's announcing span of /43	460	% AS's announcing span of /43	0.0130
AS's announcing span of /44	666	% AS's announcing span of /44	0.0189
AS's announcing span of /45	473	% AS's announcing span of /45	0.0134
AS's announcing span of /46	803	% AS's announcing span of /46	0.0227
AS's announcing span of /47	1047	% AS's announcing span of /47	0.0297
AS's announcing span of /48	5364	% AS's announcing span of /48	0.1519
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
AS's announcing span of /54	1	% AS's announcing span of /54	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	1	% AS's announcing span of /62	0.0000
AS's announcing span of /64	9	% AS's announcing span of /64	0.0003

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 (118640/35744)	3.3192
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	119069	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	116369	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	88540	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