	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Mon Jun 16 18:45:05 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)	229414	Change in FIB Size	-94	Change (%)	-0.041
All BGP entries (RIB)	879051
RIB/FIB ratio (879051/229414)	3.8317
Valid entries	879051

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)	677476656219683
Total address space advertised (prefix)	14.7328
Percentage of IPv6 space advertised (677476656219683/18446744073709551615)	0.003673
Average address span	2953074600
Average address span (as prefix size)	32.5404
Average prefix length	42.9157

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	129755	Specifics as % of FIB entries (129755/229414)	56.5593
Specifics as % of address span (40898595590715/677476656219683)	6.0369
Specifics where AS prepended Path matches aggregate	61179	AS-P_Path-Match % (61179/129755)	47.15
AS Path matches aggregate	65327	AS-Path-Match % (65327/129755)	50.3464
AS Origin matches aggregate	99544	AS-Origin-Match % (99544/129755)	76.7169
Root Prefixes	99658
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	97994
Root Prefixes with depth 1	1331
Root Prefixes with depth 2	247
Root Prefixes with depth 3	66
Root Prefixes with depth 4	15
Root Prefixes with depth 5	3
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	34955	ASes visible in only one AS path	25090
Origin only ASes	29006	Origin ASs announced via a single AS path	24709
Transit only ASes	365	Originating AS ATOM count	34590
Mixed ASes	5584	Originating AS ATOM compression	0.1508
Multi-Origin Prefixes	429
ASes originating a single prefix	21395
Average entries per origin AS	6.6324	Maximum entries for an origin AS (AS9808)	6632
Average address range span for an origin AS	19585910847.6347
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)	29.8109

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	134734	Unique AS prepended Paths	138212
AS Paths used in FIB	46567	AS Paths using prepending	20363
AS paths associated with a single FIB entry	30871	AS Paths using private ASs	44
Average AS path length	4.8763	Maximum AS Path length	26
Average address weighted AS path length	4.8726	Maximum prepended AS Path length	46
Average entries per AS Path	1.7027	Average entries per FIB AS Path	4.9265
AS Paths per origin AS	3.8952	FIB AS Paths per origin AS	1.3463
AS PATH ATOM compression	0.2030

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	17	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	157	% Prefix /28	0.07
Prefix count /29	5213	% Prefix /29	2.27
Prefix count /30	738	% Prefix /30	0.32
Prefix count /31	333	% Prefix /31	0.15
Prefix count /32	25799	% Prefix /32	11.25
Prefix count /33	4794	% Prefix /33	2.09
Prefix count /34	4732	% Prefix /34	2.06
Prefix count /35	1693	% Prefix /35	0.74
Prefix count /36	8398	% Prefix /36	3.66
Prefix count /37	1231	% Prefix /37	0.54
Prefix count /38	2297	% Prefix /38	1.00
Prefix count /39	1738	% Prefix /39	0.76
Prefix count /40	22826	% Prefix /40	9.95
Prefix count /41	1446	% Prefix /41	0.63
Prefix count /42	2866	% Prefix /42	1.25
Prefix count /43	1330	% Prefix /43	0.58
Prefix count /44	21983	% Prefix /44	9.58
Prefix count /45	2873	% Prefix /45	1.25
Prefix count /46	5722	% Prefix /46	2.49
Prefix count /47	8126	% Prefix /47	3.54
Prefix count /48	103679	% Prefix /48	45.19
Prefix count /49	149	% Prefix /49	0.06
Prefix count /50	14	% Prefix /50	0.01
Prefix count /51	14	% 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	163	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	9	% Prefix /60	0.00
Prefix count /64	841	% Prefix /64	0.37
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	12	% Prefix /26	0.04
Prefix count /27	17	% Prefix /27	0.06
Prefix count /28	122	% Prefix /28	0.41
Prefix count /29	5163	% Prefix /29	17.39
Prefix count /30	344	% Prefix /30	1.16
Prefix count /31	210	% Prefix /31	0.71
Prefix count /32	23751	% Prefix /32	79.99
Prefix count /33	720	% Prefix /33	0.00
Prefix count /34	1035	% Prefix /34	0.00
Prefix count /35	530	% Prefix /35	0.00
Prefix count /36	3516	% Prefix /36	0.00
Prefix count /37	243	% Prefix /37	0.00
Prefix count /38	1120	% Prefix /38	0.00
Prefix count /39	220	% Prefix /39	0.00
Prefix count /40	7710	% Prefix /40	0.00
Prefix count /41	525	% Prefix /41	0.00
Prefix count /42	935	% Prefix /42	0.00
Prefix count /43	633	% Prefix /43	0.00
Prefix count /44	6274	% Prefix /44	0.00
Prefix count /45	438	% Prefix /45	0.00
Prefix count /46	1779	% Prefix /46	0.00
Prefix count /47	1935	% Prefix /47	0.00
Prefix count /48	42325	% 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	19	% 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	91949245296697	% Addresses at AS distance 2	12
Addresses at AS distance 3	272270454794075	% Addresses at AS distance 3	37
Addresses at AS distance 4	215316304031915	% Addresses at AS distance 4	29
Addresses at AS distance 5	108332098916362	% Addresses at AS distance 5	15
Addresses at AS distance 6	27831828480016	% Addresses at AS distance 6	3
Addresses at AS distance 7	1464494981120	% Addresses at AS distance 7	0
Addresses at AS distance 8	82321801216	% Addresses at AS distance 8	0
Addresses at AS distance 9	4831969280	% Addresses at AS distance 9	0
Addresses at AS distance 10	0	% Addresses at AS distance 10	0
Addresses at AS distance 11	0	% 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	93072916770878	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	365343371564953	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	580659675596868	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	688991774513230	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	716823602993246	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	718288097974366	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	718370419775582	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	718375251744862	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	718375251744862	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	718375251744862	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	718375251744862	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	718375251744862	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	718375251744862	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	718375251744862	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	718375251744862	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	718375251744862	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	718375251744862	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	718375251744862	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	718375251744862	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	718375251744862	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	718375251744862	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	718375251744862	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	718375251744862	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	718375251810398	% Addresses reachable within 25 AS hops	100

ASes by AS distance	(data)	% ASes by AS hops	(data)
ASes reachable at 0 AS hops	1	% ASes reachable at 0 AS hops	0
ASes reachable at 1 AS hops	3	% ASes reachable at 1 AS hops	0
ASes reachable at 2 AS hops	890	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10456	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12114	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9880	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1422	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	164	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	25	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	0	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	0	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	0	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	0	% ASes reachable at 12 AS hops	0
ASes reachable at 13 AS hops	0	% ASes reachable at 13 AS hops	0
ASes reachable at 14 AS hops	0	% ASes reachable at 14 AS hops	0
ASes reachable at 15 AS hops	0	% ASes reachable at 15 AS hops	0
ASes reachable at 16 AS hops	0	% ASes reachable at 16 AS hops	0
ASes reachable at 17 AS hops	0	% ASes reachable at 17 AS hops	0
ASes reachable at 18 AS hops	0	% ASes reachable at 18 AS hops	0
ASes reachable at 19 AS hops	0	% ASes reachable at 19 AS hops	0
ASes reachable at 20 AS hops	0	% ASes reachable at 20 AS hops	0
ASes reachable at 21 AS hops	0	% ASes reachable at 21 AS hops	0
ASes reachable at 22 AS hops	0	% ASes reachable at 22 AS hops	0
ASes reachable at 23 AS hops	0	% ASes reachable at 23 AS hops	0
ASes reachable at 24 AS hops	0	% ASes reachable at 24 AS hops	0
ASes reachable at 25 AS hops	0	% ASes reachable at 25 AS hops	0

Cumulative ASes by AS hops	(data)	Cumulative % ASes by AS hops	(data)
ASes reachable by 0 AS hops	1	Cumulative % ASes by AS hops 0	0
ASes reachable by 1 AS hops	4	Cumulative % ASes by AS hops 1	0
ASes reachable by 2 AS hops	894	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11350	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23464	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33344	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34766	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34930	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34955	Cumulative % ASes by AS hops 8	100
ASes reachable by 9 AS hops	34955	Cumulative % ASes by AS hops 9	100
ASes reachable by 10 AS hops	34955	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	34955	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34955	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34955	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34955	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34955	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34955	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34955	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34955	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34955	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34955	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34955	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34955	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34955	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34955	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34955	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	800351	New Entries	28922	Removed Entries	650036	Updated Entries	121393
		Report		Report		Report
Address Span	2803149978	Address Span	3531735577	Address Span	1205800997	Address Span	2360580700
Average address span per update	3502	Avg Span	122112	Avg Span	1854	Avg Span	19445
Average prefix size updated	45.87	Average prefix size	128.62	Average prefix size	42.80	Average prefix size	42.60
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	47	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	8
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	129	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	21
Prefix /25 total	39	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	6
Prefix /26 total	58	Prefix /26 announcements	0	Prefix /26 withdrawals	51	Prefix /26 path updates	7
Prefix /27 total	67	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	10
Prefix /28 total	550	Prefix /28 announcements	0	Prefix /28 withdrawals	457	Prefix /28 path updates	93
Prefix /29 total	16830	Prefix /29 announcements	2	Prefix /29 withdrawals	15502	Prefix /29 path updates	1326
Prefix /30 total	2602	Prefix /30 announcements	0	Prefix /30 withdrawals	2194	Prefix /30 path updates	408
Prefix /31 total	1188	Prefix /31 announcements	0	Prefix /31 withdrawals	983	Prefix /31 path updates	205
Prefix /32 total	92541	Prefix /32 announcements	9	Prefix /32 withdrawals	76424	Prefix /32 path updates	16108
Prefix /33 total	15226	Prefix /33 announcements	6	Prefix /33 withdrawals	12759	Prefix /33 path updates	2461
Prefix /34 total	14391	Prefix /34 announcements	9	Prefix /34 withdrawals	12054	Prefix /34 path updates	2328
Prefix /35 total	5363	Prefix /35 announcements	0	Prefix /35 withdrawals	4492	Prefix /35 path updates	871
Prefix /36 total	28391	Prefix /36 announcements	1	Prefix /36 withdrawals	23547	Prefix /36 path updates	4843
Prefix /37 total	4195	Prefix /37 announcements	0	Prefix /37 withdrawals	3472	Prefix /37 path updates	723
Prefix /38 total	8341	Prefix /38 announcements	0	Prefix /38 withdrawals	6804	Prefix /38 path updates	1537
Prefix /39 total	6466	Prefix /39 announcements	0	Prefix /39 withdrawals	5112	Prefix /39 path updates	1354
Prefix /40 total	79870	Prefix /40 announcements	2	Prefix /40 withdrawals	65447	Prefix /40 path updates	14421
Prefix /41 total	5186	Prefix /41 announcements	0	Prefix /41 withdrawals	4207	Prefix /41 path updates	979
Prefix /42 total	9725	Prefix /42 announcements	0	Prefix /42 withdrawals	8441	Prefix /42 path updates	1284
Prefix /43 total	4501	Prefix /43 announcements	0	Prefix /43 withdrawals	3693	Prefix /43 path updates	808
Prefix /44 total	73763	Prefix /44 announcements	2	Prefix /44 withdrawals	62751	Prefix /44 path updates	11010
Prefix /45 total	9665	Prefix /45 announcements	0	Prefix /45 withdrawals	8322	Prefix /45 path updates	1343
Prefix /46 total	17687	Prefix /46 announcements	0	Prefix /46 withdrawals	15190	Prefix /46 path updates	2497
Prefix /47 total	23991	Prefix /47 announcements	0	Prefix /47 withdrawals	21429	Prefix /47 path updates	2562
Prefix /48 total	349711	Prefix /48 announcements	98	Prefix /48 withdrawals	295579	Prefix /48 path updates	54034
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	119	Prefix /52 announcements	0	Prefix /52 withdrawals	117	Prefix /52 path updates	2
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	86	Prefix /56 announcements	2	Prefix /56 withdrawals	59	Prefix /56 path updates	25
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	653	Prefix /64 announcements	0	Prefix /64 withdrawals	599	Prefix /64 path updates	54
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	1.04	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.16
Prefix /21 total	1.15	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	1.89
Prefix /22 total	1.00	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	0.94
Prefix /23 total	0.96	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.63
Prefix /24 total	1.03	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.10
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	1.03
Prefix /26 total	0.98	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.78
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	0.99
Prefix /28 total	1.00	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.12
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.48
Prefix /30 total	1.01	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.04
Prefix /31 total	1.02	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.16
Prefix /32 total	1.03	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.05	Prefix /32 path updates	1.18
Prefix /33 total	0.91	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.97
Prefix /34 total	0.87	Prefix /34 announcements	0.02	Prefix /34 withdrawals	0.90	Prefix /34 path updates	0.93
Prefix /35 total	0.91	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.94	Prefix /35 path updates	0.97
Prefix /36 total	0.97	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.09
Prefix /37 total	0.98	Prefix /37 announcements	0.00	Prefix /37 withdrawals	1.00	Prefix /37 path updates	1.11
Prefix /38 total	1.04	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.05	Prefix /38 path updates	1.26
Prefix /39 total	1.07	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.04	Prefix /39 path updates	1.47
Prefix /40 total	1.00	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.19
Prefix /41 total	1.03	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.03	Prefix /41 path updates	1.28
Prefix /42 total	0.97	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	0.85
Prefix /43 total	0.97	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.15
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	0.95
Prefix /45 total	0.96	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.02	Prefix /45 path updates	0.88
Prefix /46 total	0.89	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.94	Prefix /46 path updates	0.82
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.60
Prefix /48 total	0.97	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.98
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.25	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.30	Prefix /50 path updates	0.00
Prefix /51 total	0.33	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.38	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	0.03
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	0.15	Prefix /56 announcements	0.10	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.29
Prefix /58 total	0.14	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.10	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.12	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	0.12

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	800351.000	New Entries	28922.000	Removed Entries	650036.000	Updated Entries	121393.000
Address Span	2803150080.000	Address Span	3531735552.000	Address Span	1205800960.000	Address Span	2360580608.000
Average address span per update	3502.000	Avg Span	122112.000	Avg Span	1854.000	Avg Span	19445.000
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	47.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.000	Prefix /20 path updates	8.000
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	129.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	108.000	Prefix /24 path updates	21.000
Prefix /25 update rate	39.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	6.000
Prefix /26 update rate	58.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	51.000	Prefix /26 path updates	7.000
Prefix /27 update rate	67.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	57.000	Prefix /27 path updates	10.000
Prefix /28 update rate	550.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	457.000	Prefix /28 path updates	93.000
Prefix /29 update rate	16830.000	Prefix /29 announcements	2.000	Prefix /29 withdrawals	15502.000	Prefix /29 path updates	1326.000
Prefix /30 update rate	2602.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2194.000	Prefix /30 path updates	408.000
Prefix /31 update rate	1188.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	983.000	Prefix /31 path updates	205.000
Prefix /32 update rate	92541.000	Prefix /32 announcements	9.000	Prefix /32 withdrawals	76424.000	Prefix /32 path updates	16108.000
Prefix /33 update rate	15226.000	Prefix /33 announcements	6.000	Prefix /33 withdrawals	12759.000	Prefix /33 path updates	2461.000
Prefix /34 update rate	14391.000	Prefix /34 announcements	9.000	Prefix /34 withdrawals	12054.000	Prefix /34 path updates	2328.000
Prefix /35 update rate	5363.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4492.000	Prefix /35 path updates	871.000
Prefix /36 update rate	28391.000	Prefix /36 announcements	1.000	Prefix /36 withdrawals	23547.000	Prefix /36 path updates	4843.000
Prefix /37 update rate	4195.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3472.000	Prefix /37 path updates	723.000
Prefix /38 update rate	8341.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6804.000	Prefix /38 path updates	1537.000
Prefix /39 update rate	6466.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5112.000	Prefix /39 path updates	1354.000
Prefix /40 update rate	79870.000	Prefix /40 announcements	2.000	Prefix /40 withdrawals	65447.000	Prefix /40 path updates	14421.000
Prefix /41 update rate	5186.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4207.000	Prefix /41 path updates	979.000
Prefix /42 update rate	9725.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8441.000	Prefix /42 path updates	1284.000
Prefix /43 update rate	4501.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3693.000	Prefix /43 path updates	808.000
Prefix /44 update rate	73763.000	Prefix /44 announcements	2.000	Prefix /44 withdrawals	62751.000	Prefix /44 path updates	11010.000
Prefix /45 update rate	9665.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8322.000	Prefix /45 path updates	1343.000
Prefix /46 update rate	17687.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15190.000	Prefix /46 path updates	2497.000
Prefix /47 update rate	23991.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	21429.000	Prefix /47 path updates	2562.000
Prefix /48 update rate	349711.000	Prefix /48 announcements	98.000	Prefix /48 withdrawals	295579.000	Prefix /48 path updates	54034.000
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	119.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	Prefix /52 path updates	2.000
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	86.000	Prefix /56 announcements	2.000	Prefix /56 withdrawals	59.000	Prefix /56 path updates	25.000
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	653.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	599.000	Prefix /64 path updates	54.000

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

28791

3936

24577

219

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

1326

/29 Org

/29 Nxt

429

/29 Trn

/29 Fst

895

/29 Prp

/30 Tot

408

/30 Org

/30 Nxt

241

/30 Trn

/30 Fst

166

/30 Prp

/31 Tot

205

/31 Org

/31 Nxt

/31 Trn

/31 Fst

132

/31 Prp

/32 Tot

16108

/32 Org

/32 Nxt

2773

/32 Trn

149

/32 Fst

13177

/32 Prp

/33 Tot

2461

/33 Org

/33 Nxt

393

/33 Trn

/33 Fst

2002

/33 Prp

/34 Tot

2328

/34 Org

/34 Nxt

417

/34 Trn

/34 Fst

1855

/34 Prp

/35 Tot

871

/35 Org

/35 Nxt

254

/35 Trn

/35 Fst

573

/35 Prp

/36 Tot

4843

/36 Org

/36 Nxt

1025

/36 Trn

115

/36 Fst

3702

/36 Prp

/37 Tot

723

/37 Org

/37 Nxt

143

/37 Trn

/37 Fst

571

/37 Prp

/38 Tot

1537

/38 Org

/38 Nxt

404

/38 Trn

/38 Fst

1133

/38 Prp

/39 Tot

1354

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1304

/39 Prp

/40 Tot

14421

/40 Org

/40 Nxt

1748

/40 Trn

/40 Fst

12652

/40 Prp

/41 Tot

979

/41 Org

/41 Nxt

237

/41 Trn

/41 Fst

738

/41 Prp

/42 Tot

1284

/42 Org

/42 Nxt

205

/42 Trn

/42 Fst

1072

/42 Prp

/43 Tot

808

/43 Org

/43 Nxt

144

/43 Trn

/43 Fst

663

/43 Prp

/44 Tot

11010

/44 Org

/44 Nxt

1427

/44 Trn

/44 Fst

9576

/44 Prp

/45 Tot

1343

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1262

/45 Prp

/46 Tot

2497

/46 Org

/46 Nxt

1106

/46 Trn

/46 Fst

1386

/46 Prp

/47 Tot

2562

/47 Org

/47 Nxt

337

/47 Trn

/47 Fst

2225

/47 Prp

/48 Tot

54034

/48 Org

/48 Nxt

11827

/48 Trn

/48 Fst

42076

/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	13	% AS's announcing span of /22	0.0004
AS's announcing span of /23	26	% AS's announcing span of /23	0.0008
AS's announcing span of /24	25	% AS's announcing span of /24	0.0007
AS's announcing span of /25	58	% AS's announcing span of /25	0.0017
AS's announcing span of /26	125	% AS's announcing span of /26	0.0036
AS's announcing span of /27	353	% AS's announcing span of /27	0.0102
AS's announcing span of /28	986	% AS's announcing span of /28	0.0285
AS's announcing span of /29	1964	% AS's announcing span of /29	0.0568
AS's announcing span of /30	1342	% AS's announcing span of /30	0.0388
AS's announcing span of /31	4527	% AS's announcing span of /31	0.1310
AS's announcing span of /32	13048	% AS's announcing span of /32	0.3777
AS's announcing span of /33	332	% AS's announcing span of /33	0.0096
AS's announcing span of /34	289	% AS's announcing span of /34	0.0084
AS's announcing span of /35	400	% AS's announcing span of /35	0.0116
AS's announcing span of /36	601	% AS's announcing span of /36	0.0174
AS's announcing span of /37	184	% AS's announcing span of /37	0.0053
AS's announcing span of /38	259	% AS's announcing span of /38	0.0075
AS's announcing span of /39	455	% AS's announcing span of /39	0.0132
AS's announcing span of /40	601	% 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	233	% AS's announcing span of /42	0.0067
AS's announcing span of /43	443	% AS's announcing span of /43	0.0128
AS's announcing span of /44	658	% AS's announcing span of /44	0.0190
AS's announcing span of /45	484	% AS's announcing span of /45	0.0140
AS's announcing span of /46	771	% AS's announcing span of /46	0.0223
AS's announcing span of /47	1019	% AS's announcing span of /47	0.0295
AS's announcing span of /48	5185	% AS's announcing span of /48	0.1501
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	3	% AS's announcing span of /62	0.0001
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 (115094/34955)	3.2926
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	115106	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	112580	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86242	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