	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Thu Apr 24 12:45:05 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)	223069	Change in FIB Size	50	Change (%)	0.022
All BGP entries (RIB)	858785
RIB/FIB ratio (858785/223069)	3.8499
Valid entries	858785

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)	685364061472289
Total address space advertised (prefix)	14.7161
Percentage of IPv6 space advertised (685364061472289/18446744073709551615)	0.003715
Average address span	3072430779
Average address span (as prefix size)	32.4833
Average prefix length	42.8718

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	127965	Specifics as % of FIB entries (127965/223069)	57.3657
Specifics as % of address span (40878286094860/685364061472289)	5.9645
Specifics where AS prepended Path matches aggregate	61014	AS-P_Path-Match % (61014/127965)	47.68
AS Path matches aggregate	65871	AS-Path-Match % (65871/127965)	51.4758
AS Origin matches aggregate	98180	AS-Origin-Match % (98180/127965)	76.7241
Root Prefixes	95104
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	93441
Root Prefixes with depth 1	1340
Root Prefixes with depth 2	242
Root Prefixes with depth 3	63
Root Prefixes with depth 4	13
Root Prefixes with depth 5	4
Root Prefixes with depth 6	0
Root Prefixes with depth 7	1

AS Numbers

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

AS Reports (plots)	Data Sets(txt)	Additional Reports (plots)	Data Sets(txt)
Unique ASes	34816	ASes visible in only one AS path	25001
Origin only ASes	28870	Origin ASs announced via a single AS path	24635
Transit only ASes	362	Originating AS ATOM count	34454
Mixed ASes	5584	Originating AS ATOM compression	0.1545
Multi-Origin Prefixes	882
ASes originating a single prefix	21339
Average entries per origin AS	6.4744	Maximum entries for an origin AS (AS9808)	5784
Average address range span for an origin AS	19892147833.9899
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)	29.7885

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	133768	Unique AS prepended Paths	137208
AS Paths used in FIB	46255	AS Paths using prepending	20267
AS paths associated with a single FIB entry	30716	AS Paths using private ASs	30
Average AS path length	4.8727	Maximum AS Path length	26
Average address weighted AS path length	4.8859	Maximum prepended AS Path length	31
Average entries per AS Path	1.6676	Average entries per FIB AS Path	4.8226
AS Paths per origin AS	3.8825	FIB AS Paths per origin AS	1.3425
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	37	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	155	% Prefix /28	0.07
Prefix count /29	5410	% Prefix /29	2.43
Prefix count /30	742	% Prefix /30	0.33
Prefix count /31	329	% Prefix /31	0.15
Prefix count /32	25673	% Prefix /32	11.51
Prefix count /33	4749	% Prefix /33	2.13
Prefix count /34	4728	% Prefix /34	2.12
Prefix count /35	1664	% Prefix /35	0.75
Prefix count /36	8288	% Prefix /36	3.72
Prefix count /37	1251	% Prefix /37	0.56
Prefix count /38	2267	% Prefix /38	1.02
Prefix count /39	1721	% Prefix /39	0.77
Prefix count /40	20523	% Prefix /40	9.20
Prefix count /41	1387	% Prefix /41	0.62
Prefix count /42	2851	% Prefix /42	1.28
Prefix count /43	1329	% Prefix /43	0.60
Prefix count /44	21435	% Prefix /44	9.61
Prefix count /45	2925	% Prefix /45	1.31
Prefix count /46	5487	% Prefix /46	2.46
Prefix count /47	7652	% Prefix /47	3.43
Prefix count /48	101071	% Prefix /48	45.31
Prefix count /49	153	% Prefix /49	0.07
Prefix count /50	17	% Prefix /50	0.01
Prefix count /51	14	% Prefix /51	0.01
Prefix count /52	119	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	157	% Prefix /56	0.07
Prefix count /57	2	% Prefix /57	0.00
Prefix count /58	26	% Prefix /58	0.01
Prefix count /60	8	% Prefix /60	0.00
Prefix count /64	808	% Prefix /64	0.36
Prefix count /112	4	% Prefix /112	0.00
Prefix count /128	1	% Prefix /128	0.00

Root Prefix Length Distributions

The time trend of the distribution of Root BGP Table entries by address prefix length.

Root Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Root Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.04
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	34	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	17	% Prefix /27	0.06
Prefix count /28	120	% Prefix /28	0.40
Prefix count /29	5359	% Prefix /29	18.01
Prefix count /30	348	% Prefix /30	1.17
Prefix count /31	205	% Prefix /31	0.69
Prefix count /32	23614	% Prefix /32	79.37
Prefix count /33	714	% Prefix /33	0.00
Prefix count /34	1030	% Prefix /34	0.00
Prefix count /35	520	% Prefix /35	0.00
Prefix count /36	3489	% Prefix /36	0.00
Prefix count /37	242	% Prefix /37	0.00
Prefix count /38	1075	% Prefix /38	0.00
Prefix count /39	212	% Prefix /39	0.00
Prefix count /40	5552	% Prefix /40	0.00
Prefix count /41	505	% Prefix /41	0.00
Prefix count /42	936	% Prefix /42	0.00
Prefix count /43	632	% Prefix /43	0.00
Prefix count /44	5952	% Prefix /44	0.00
Prefix count /45	470	% Prefix /45	0.00
Prefix count /46	1533	% Prefix /46	0.00
Prefix count /47	1896	% Prefix /47	0.00
Prefix count /48	40568	% 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	91652586889273	% Addresses at AS distance 2	12
Addresses at AS distance 3	274405706049618	% Addresses at AS distance 3	37
Addresses at AS distance 4	217082056421268	% Addresses at AS distance 4	29
Addresses at AS distance 5	109879605465097	% Addresses at AS distance 5	15
Addresses at AS distance 6	28662929686528	% Addresses at AS distance 6	3
Addresses at AS distance 7	2535417511936	% Addresses at AS distance 7	0
Addresses at AS distance 8	844184879104	% Addresses at AS distance 8	0
Addresses at AS distance 9	51826786304	% Addresses at AS distance 9	0
Addresses at AS distance 10	4295229440	% 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	92776258363454	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	367181964413072	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	584264020834340	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	694143626299437	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	722806555985965	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	725341973497901	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	726186158377005	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	726237985163309	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	726242280392749	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	726242347501613	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	726242347501613	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	726242347501613	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	726242347501613	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	726242347501613	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	726242347501613	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	726242347501613	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	726242347501613	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	726242347501613	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	726242347501613	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	726242347501613	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	726242347501613	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	726242347501613	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	726242347501613	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	726242347567149	% 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	896	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10510	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	12062	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9643	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1407	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	225	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	58	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	8	% 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	900	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11410	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23472	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33115	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34522	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34747	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34805	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34813	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34815	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	34816	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34816	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34816	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34816	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34816	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34816	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34816	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34816	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34816	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34816	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34816	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34816	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34816	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34816	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34816	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	873746	New Entries	45494	Removed Entries	635602	Updated Entries	192650
		Report		Report		Report
Address Span	3125115009	Address Span	2744778765	Address Span	1047860571	Address Span	3627442969
Average address span per update	3576	Avg Span	60332	Avg Span	1648	Avg Span	18829
Average prefix size updated	47.24	Average prefix size	128.76	Average prefix size	42.76	Average prefix size	42.78
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	52	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	13
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	22	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	4
Prefix /24 total	144	Prefix /24 announcements	0	Prefix /24 withdrawals	111	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	75	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	15
Prefix /27 total	75	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	18
Prefix /28 total	599	Prefix /28 announcements	0	Prefix /28 withdrawals	453	Prefix /28 path updates	146
Prefix /29 total	21258	Prefix /29 announcements	0	Prefix /29 withdrawals	16125	Prefix /29 path updates	5133
Prefix /30 total	2860	Prefix /30 announcements	0	Prefix /30 withdrawals	2205	Prefix /30 path updates	655
Prefix /31 total	1297	Prefix /31 announcements	0	Prefix /31 withdrawals	979	Prefix /31 path updates	318
Prefix /32 total	99718	Prefix /32 announcements	8	Prefix /32 withdrawals	76099	Prefix /32 path updates	23611
Prefix /33 total	16132	Prefix /33 announcements	6	Prefix /33 withdrawals	12667	Prefix /33 path updates	3459
Prefix /34 total	15098	Prefix /34 announcements	2	Prefix /34 withdrawals	11929	Prefix /34 path updates	3167
Prefix /35 total	5506	Prefix /35 announcements	1	Prefix /35 withdrawals	4303	Prefix /35 path updates	1202
Prefix /36 total	30255	Prefix /36 announcements	0	Prefix /36 withdrawals	23318	Prefix /36 path updates	6937
Prefix /37 total	4257	Prefix /37 announcements	0	Prefix /37 withdrawals	3318	Prefix /37 path updates	939
Prefix /38 total	8803	Prefix /38 announcements	0	Prefix /38 withdrawals	6711	Prefix /38 path updates	2092
Prefix /39 total	6685	Prefix /39 announcements	0	Prefix /39 withdrawals	5062	Prefix /39 path updates	1623
Prefix /40 total	79323	Prefix /40 announcements	2	Prefix /40 withdrawals	60536	Prefix /40 path updates	18785
Prefix /41 total	5283	Prefix /41 announcements	1	Prefix /41 withdrawals	4033	Prefix /41 path updates	1249
Prefix /42 total	10966	Prefix /42 announcements	2	Prefix /42 withdrawals	8395	Prefix /42 path updates	2569
Prefix /43 total	4829	Prefix /43 announcements	0	Prefix /43 withdrawals	3701	Prefix /43 path updates	1128
Prefix /44 total	79682	Prefix /44 announcements	3	Prefix /44 withdrawals	60781	Prefix /44 path updates	18898
Prefix /45 total	11126	Prefix /45 announcements	0	Prefix /45 withdrawals	8462	Prefix /45 path updates	2664
Prefix /46 total	18381	Prefix /46 announcements	0	Prefix /46 withdrawals	14354	Prefix /46 path updates	4027
Prefix /47 total	25022	Prefix /47 announcements	2	Prefix /47 withdrawals	19969	Prefix /47 path updates	5051
Prefix /48 total	379905	Prefix /48 announcements	102	Prefix /48 withdrawals	291049	Prefix /48 path updates	88754
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	15	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	0
Prefix /52 total	116	Prefix /52 announcements	0	Prefix /52 withdrawals	116	Prefix /52 path updates	0
Prefix /53 total	7	Prefix /53 announcements	0	Prefix /53 withdrawals	6	Prefix /53 path updates	1
Prefix /54 total	2	Prefix /54 announcements	0	Prefix /54 withdrawals	2	Prefix /54 path updates	0
Prefix /56 total	61	Prefix /56 announcements	0	Prefix /56 withdrawals	57	Prefix /56 path updates	4
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	601	Prefix /64 announcements	5	Prefix /64 withdrawals	566	Prefix /64 path updates	30
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	1.16
Prefix /20 total	1.02	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.16
Prefix /21 total	0.94	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	0.77
Prefix /22 total	0.94	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.77
Prefix /23 total	0.94	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.77
Prefix /24 total	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.03
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.16
Prefix /26 total	0.96	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.87
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.10
Prefix /28 total	0.99	Prefix /28 announcements	0.00	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	1.10
Prefix /30 total	0.98	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.02
Prefix /31 total	1.01	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.12
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.06
Prefix /33 total	0.87	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.84
Prefix /34 total	0.82	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.78
Prefix /35 total	0.84	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.91	Prefix /35 path updates	0.84
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.97
Prefix /37 total	0.87	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.93	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	1.09
Prefix /40 total	0.99	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.04	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	1.04
Prefix /42 total	0.98	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	1.04
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	0.97	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.02	Prefix /45 path updates	1.05
Prefix /46 total	0.86	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.92	Prefix /46 path updates	0.85
Prefix /47 total	0.83	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.76
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	0.18	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.25	Prefix /50 path updates	0.00
Prefix /51 total	0.27	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.38	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	0.00
Prefix /53 total	0.36	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.23
Prefix /54 total	0.26	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.10	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.03
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	0.03	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.04

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	873503.375	New Entries	45481.367	Removed Entries	635425.500	Updated Entries	192596.500
Address Span	3124247040.000	Address Span	2744016640.000	Address Span	1047569600.000	Address Span	3626435584.000
Average address span per update	3575.007	Avg Span	60315.246	Avg Span	1647.542	Avg Span	18823.771
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	2.999	Prefix /16 announcements	0.000	Prefix /16 withdrawals	2.999	Prefix /16 path updates	0.000
Prefix /19 update rate	3.999	Prefix /19 announcements	0.000	Prefix /19 withdrawals	2.999	Prefix /19 path updates	1.000
Prefix /20 update rate	51.986	Prefix /20 announcements	0.000	Prefix /20 withdrawals	38.989	Prefix /20 path updates	12.996
Prefix /21 update rate	10.997	Prefix /21 announcements	0.000	Prefix /21 withdrawals	8.998	Prefix /21 path updates	1.999
Prefix /22 update rate	21.994	Prefix /22 announcements	0.000	Prefix /22 withdrawals	17.995	Prefix /22 path updates	3.999
Prefix /23 update rate	21.994	Prefix /23 announcements	0.000	Prefix /23 withdrawals	17.995	Prefix /23 path updates	3.999
Prefix /24 update rate	143.960	Prefix /24 announcements	0.000	Prefix /24 withdrawals	110.969	Prefix /24 path updates	32.991
Prefix /25 update rate	43.988	Prefix /25 announcements	0.000	Prefix /25 withdrawals	32.991	Prefix /25 path updates	10.997
Prefix /26 update rate	74.979	Prefix /26 announcements	0.000	Prefix /26 withdrawals	59.983	Prefix /26 path updates	14.996
Prefix /27 update rate	74.979	Prefix /27 announcements	0.000	Prefix /27 withdrawals	56.984	Prefix /27 path updates	17.995
Prefix /28 update rate	598.834	Prefix /28 announcements	0.000	Prefix /28 withdrawals	452.874	Prefix /28 path updates	145.959
Prefix /29 update rate	21252.096	Prefix /29 announcements	0.000	Prefix /29 withdrawals	16120.522	Prefix /29 path updates	5131.575
Prefix /30 update rate	2859.206	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2204.388	Prefix /30 path updates	654.818
Prefix /31 update rate	1296.640	Prefix /31 announcements	0.000	Prefix /31 withdrawals	978.728	Prefix /31 path updates	317.912
Prefix /32 update rate	99690.305	Prefix /32 announcements	7.998	Prefix /32 withdrawals	76077.867	Prefix /32 path updates	23604.443
Prefix /33 update rate	16127.521	Prefix /33 announcements	5.998	Prefix /33 withdrawals	12663.482	Prefix /33 path updates	3458.040
Prefix /34 update rate	15093.808	Prefix /34 announcements	1.999	Prefix /34 withdrawals	11925.688	Prefix /34 path updates	3166.121
Prefix /35 update rate	5504.471	Prefix /35 announcements	1.000	Prefix /35 withdrawals	4301.805	Prefix /35 path updates	1201.666
Prefix /36 update rate	30246.598	Prefix /36 announcements	0.000	Prefix /36 withdrawals	23311.525	Prefix /36 path updates	6935.074
Prefix /37 update rate	4255.818	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3317.079	Prefix /37 path updates	938.739
Prefix /38 update rate	8800.556	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6709.136	Prefix /38 path updates	2091.419
Prefix /39 update rate	6683.144	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5060.594	Prefix /39 path updates	1622.549
Prefix /40 update rate	79300.969	Prefix /40 announcements	1.999	Prefix /40 withdrawals	60519.188	Prefix /40 path updates	18779.783
Prefix /41 update rate	5281.533	Prefix /41 announcements	1.000	Prefix /41 withdrawals	4031.880	Prefix /41 path updates	1248.653
Prefix /42 update rate	10962.955	Prefix /42 announcements	1.999	Prefix /42 withdrawals	8392.669	Prefix /42 path updates	2568.287
Prefix /43 update rate	4827.659	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3699.972	Prefix /43 path updates	1127.687
Prefix /44 update rate	79659.875	Prefix /44 announcements	2.999	Prefix /44 withdrawals	60764.121	Prefix /44 path updates	18892.752
Prefix /45 update rate	11122.910	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8459.650	Prefix /45 path updates	2663.260
Prefix /46 update rate	18375.896	Prefix /46 announcements	0.000	Prefix /46 withdrawals	14350.014	Prefix /46 path updates	4025.882
Prefix /47 update rate	25015.051	Prefix /47 announcements	1.999	Prefix /47 withdrawals	19963.455	Prefix /47 path updates	5049.597
Prefix /48 update rate	379799.500	Prefix /48 announcements	101.972	Prefix /48 withdrawals	290968.188	Prefix /48 path updates	88729.352
Prefix /49 update rate	21.994	Prefix /49 announcements	0.000	Prefix /49 withdrawals	21.994	Prefix /49 path updates	0.000
Prefix /50 update rate	11.997	Prefix /50 announcements	0.000	Prefix /50 withdrawals	11.997	Prefix /50 path updates	0.000
Prefix /51 update rate	14.996	Prefix /51 announcements	0.000	Prefix /51 withdrawals	14.996	Prefix /51 path updates	0.000
Prefix /52 update rate	115.968	Prefix /52 announcements	0.000	Prefix /52 withdrawals	115.968	Prefix /52 path updates	0.000
Prefix /53 update rate	6.998	Prefix /53 announcements	0.000	Prefix /53 withdrawals	5.998	Prefix /53 path updates	1.000
Prefix /54 update rate	1.999	Prefix /54 announcements	0.000	Prefix /54 withdrawals	1.999	Prefix /54 path updates	0.000
Prefix /56 update rate	60.983	Prefix /56 announcements	0.000	Prefix /56 withdrawals	56.984	Prefix /56 path updates	3.999
Prefix /58 update rate	2.999	Prefix /58 announcements	0.000	Prefix /58 withdrawals	2.999	Prefix /58 path updates	0.000
Prefix /60 update rate	2.999	Prefix /60 announcements	0.000	Prefix /60 withdrawals	2.999	Prefix /60 path updates	0.000
Prefix /64 update rate	600.833	Prefix /64 announcements	4.999	Prefix /64 withdrawals	565.843	Prefix /64 path updates	29.992

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

45360

107

8824

36399

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

146

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

5133

/29 Org

/29 Nxt

1914

/29 Trn

/29 Fst

3217

/29 Prp

/30 Tot

655

/30 Org

/30 Nxt

348

/30 Trn

/30 Fst

306

/30 Prp

/31 Tot

318

/31 Org

/31 Nxt

129

/31 Trn

/31 Fst

189

/31 Prp

/32 Tot

23611

/32 Org

/32 Nxt

5828

/32 Trn

/32 Fst

17759

/32 Prp

/33 Tot

3459

/33 Org

/33 Nxt

612

/33 Trn

/33 Fst

2845

/33 Prp

/34 Tot

3167

/34 Org

/34 Nxt

520

/34 Trn

/34 Fst

2647

/34 Prp

/35 Tot

1202

/35 Org

/35 Nxt

294

/35 Trn

/35 Fst

907

/35 Prp

/36 Tot

6937

/36 Org

/36 Nxt

1823

/36 Trn

/36 Fst

5113

/36 Prp

/37 Tot

939

/37 Org

/37 Nxt

232

/37 Trn

/37 Fst

706

/37 Prp

/38 Tot

2092

/38 Org

/38 Nxt

707

/38 Trn

/38 Fst

1385

/38 Prp

/39 Tot

1623

/39 Org

/39 Nxt

203

/39 Trn

/39 Fst

1420

/39 Prp

/40 Tot

18785

/40 Org

/40 Nxt

2888

/40 Trn

/40 Fst

15867

/40 Prp

/41 Tot

1249

/41 Org

/41 Nxt

377

/41 Trn

/41 Fst

872

/41 Prp

/42 Tot

2569

/42 Org

/42 Nxt

506

/42 Trn

/42 Fst

2063

/42 Prp

/43 Tot

1128

/43 Org

/43 Nxt

170

/43 Trn

/43 Fst

958

/43 Prp

/44 Tot

18898

/44 Org

/44 Nxt

3062

/44 Trn

/44 Fst

15824

/44 Prp

/45 Tot

2664

/45 Org

/45 Nxt

415

/45 Trn

/45 Fst

2249

/45 Prp

/46 Tot

4027

/46 Org

/46 Nxt

1294

/46 Trn

/46 Fst

2732

/46 Prp

/47 Tot

5051

/47 Org

/47 Nxt

2089

/47 Trn

/47 Fst

2958

/47 Prp

/48 Tot

88754

/48 Org

197

/48 Nxt

25145

/48 Trn

/48 Fst

63385

/48 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	32	% AS's announcing span of /24	0.0009
AS's announcing span of /25	57	% AS's announcing span of /25	0.0017
AS's announcing span of /26	119	% AS's announcing span of /26	0.0035
AS's announcing span of /27	375	% AS's announcing span of /27	0.0109
AS's announcing span of /28	992	% AS's announcing span of /28	0.0288
AS's announcing span of /29	2006	% AS's announcing span of /29	0.0583
AS's announcing span of /30	1337	% AS's announcing span of /30	0.0389
AS's announcing span of /31	4506	% AS's announcing span of /31	0.1310
AS's announcing span of /32	12962	% AS's announcing span of /32	0.3767
AS's announcing span of /33	339	% AS's announcing span of /33	0.0099
AS's announcing span of /34	292	% AS's announcing span of /34	0.0085
AS's announcing span of /35	395	% AS's announcing span of /35	0.0115
AS's announcing span of /36	580	% AS's announcing span of /36	0.0169
AS's announcing span of /37	182	% AS's announcing span of /37	0.0053
AS's announcing span of /38	253	% AS's announcing span of /38	0.0074
AS's announcing span of /39	445	% AS's announcing span of /39	0.0129
AS's announcing span of /40	598	% AS's announcing span of /40	0.0174
AS's announcing span of /41	129	% AS's announcing span of /41	0.0037
AS's announcing span of /42	222	% AS's announcing span of /42	0.0065
AS's announcing span of /43	443	% AS's announcing span of /43	0.0129
AS's announcing span of /44	634	% AS's announcing span of /44	0.0184
AS's announcing span of /45	474	% AS's announcing span of /45	0.0138
AS's announcing span of /46	778	% AS's announcing span of /46	0.0226
AS's announcing span of /47	1008	% AS's announcing span of /47	0.0293
AS's announcing span of /48	5178	% AS's announcing span of /48	0.1505
AS's announcing span of /53	1	% AS's announcing span of /53	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 (114432/34816)	3.2868
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	112643	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	109350	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84859	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