	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sat Dec 27 23:45:05 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)	241561	Change in FIB Size	8	Change (%)	0.003
All BGP entries (RIB)	930036
RIB/FIB ratio (930036/241561)	3.8501
Valid entries	930036

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)	702606983758111
Total address space advertised (prefix)	14.6803
Percentage of IPv6 space advertised (702606983758111/18446744073709551615)	0.003809
Average address span	2908611008
Average address span (as prefix size)	32.5623
Average prefix length	42.8859

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	137698	Specifics as % of FIB entries (137698/241561)	57.0034
Specifics as % of address span (45414622244261/702606983758111)	6.4637
Specifics where AS prepended Path matches aggregate	63276	AS-P_Path-Match % (63276/137698)	45.95
AS Path matches aggregate	67560	AS-Path-Match % (67560/137698)	49.0639
AS Origin matches aggregate	106101	AS-Origin-Match % (106101/137698)	77.0534
Root Prefixes	103863
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	102099
Root Prefixes with depth 1	1417
Root Prefixes with depth 2	259
Root Prefixes with depth 3	67
Root Prefixes with depth 4	15
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	36087	ASes visible in only one AS path	21657
Origin only ASes	29890	Origin ASs announced via a single AS path	21245
Transit only ASes	366	Originating AS ATOM count	35721
Mixed ASes	5831	Originating AS ATOM compression	0.1479
Multi-Origin Prefixes	4943
ASes originating a single prefix	17909
Average entries per origin AS	6.7624	Maximum entries for an origin AS (AS9808)	6946
Average address range span for an origin AS	19669297717.2563
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)	29.8048

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	136554	Unique AS prepended Paths	140124
AS Paths used in FIB	45005	AS Paths using prepending	20820
AS paths associated with a single FIB entry	28359	AS Paths using private ASs	20
Average AS path length	4.8473	Maximum AS Path length	26
Average address weighted AS path length	4.8869	Maximum prepended AS Path length	36
Average entries per AS Path	1.7690	Average entries per FIB AS Path	5.3674
AS Paths per origin AS	3.8228	FIB AS Paths per origin AS	1.2599
AS PATH ATOM compression	0.1863

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	14	% 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	39	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	19	% Prefix /26	0.01
Prefix count /27	18	% Prefix /27	0.01
Prefix count /28	155	% Prefix /28	0.06
Prefix count /29	5271	% Prefix /29	2.18
Prefix count /30	826	% Prefix /30	0.34
Prefix count /31	346	% Prefix /31	0.14
Prefix count /32	26648	% Prefix /32	11.03
Prefix count /33	5027	% Prefix /33	2.08
Prefix count /34	5039	% Prefix /34	2.09
Prefix count /35	1821	% Prefix /35	0.75
Prefix count /36	9321	% Prefix /36	3.86
Prefix count /37	1349	% Prefix /37	0.56
Prefix count /38	2589	% Prefix /38	1.07
Prefix count /39	1799	% Prefix /39	0.74
Prefix count /40	24304	% Prefix /40	10.06
Prefix count /41	1613	% Prefix /41	0.67
Prefix count /42	2979	% Prefix /42	1.23
Prefix count /43	1452	% Prefix /43	0.60
Prefix count /44	23890	% Prefix /44	9.89
Prefix count /45	3772	% Prefix /45	1.56
Prefix count /46	5641	% Prefix /46	2.34
Prefix count /47	8467	% Prefix /47	3.51
Prefix count /48	107962	% Prefix /48	44.69
Prefix count /49	148	% Prefix /49	0.06
Prefix count /50	16	% 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	3	% Prefix /54	0.00
Prefix count /56	151	% Prefix /56	0.06
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	4	% Prefix /60	0.00
Prefix count /64	702	% Prefix /64	0.29
Prefix count /112	5	% 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	14	% Prefix /20	0.05
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	14	% Prefix /26	0.05
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	124	% Prefix /28	0.41
Prefix count /29	5217	% Prefix /29	17.06
Prefix count /30	424	% Prefix /30	1.39
Prefix count /31	219	% Prefix /31	0.72
Prefix count /32	24495	% Prefix /32	80.09
Prefix count /33	818	% Prefix /33	0.00
Prefix count /34	1075	% Prefix /34	0.00
Prefix count /35	642	% Prefix /35	0.00
Prefix count /36	4188	% Prefix /36	0.00
Prefix count /37	254	% Prefix /37	0.00
Prefix count /38	1232	% Prefix /38	0.00
Prefix count /39	247	% Prefix /39	0.00
Prefix count /40	6544	% Prefix /40	0.00
Prefix count /41	547	% Prefix /41	0.00
Prefix count /42	1085	% Prefix /42	0.00
Prefix count /43	651	% Prefix /43	0.00
Prefix count /44	6700	% Prefix /44	0.00
Prefix count /45	536	% Prefix /45	0.00
Prefix count /46	1827	% Prefix /46	0.00
Prefix count /47	2111	% Prefix /47	0.00
Prefix count /48	44804	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	1	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	15	% 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	1123134668806	% Addresses at AS distance 1	0
Addresses at AS distance 2	90818792943941	% Addresses at AS distance 2	12
Addresses at AS distance 3	298218656571903	% Addresses at AS distance 3	39
Addresses at AS distance 4	218096557067127	% Addresses at AS distance 4	29
Addresses at AS distance 5	107235913699331	% Addresses at AS distance 5	14
Addresses at AS distance 6	29322193338368	% Addresses at AS distance 6	3
Addresses at AS distance 7	2150060785664	% Addresses at AS distance 7	0
Addresses at AS distance 8	915280887808	% Addresses at AS distance 8	0
Addresses at AS distance 9	129741422592	% Addresses at AS distance 9	0
Addresses at AS distance 10	10737680384	% 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	1123671539718	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	91942464483659	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	390161121055562	% Addresses reachable within 3 AS hops	52
Addresses reachable within 4 AS hops	608257678122689	% Addresses reachable within 4 AS hops	81
Addresses reachable within 5 AS hops	715493591822020	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	744815785160388	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	746965845946052	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	747881126833860	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	748010868256452	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	748021605936836	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	748021605936836	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	748021605936836	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	748021605936836	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	748021605936836	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	748021605936836	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	748021605936836	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	748021605936836	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	748021605936836	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	748021605936836	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	748021605936836	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	748021605936836	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	748021605936836	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	748021605936836	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	748021605936836	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	748021606002372	% 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	912	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10768	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12734	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	9940	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1360	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	246	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	108	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	12	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	3	% 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	916	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11684	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24418	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34358	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35718	Cumulative % ASes by AS hops 6	98
ASes reachable by 7 AS hops	35964	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36072	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36084	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36087	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	36087	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	36087	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	36087	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	36087	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	36087	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	36087	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	36087	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	36087	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	36087	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	36087	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	36087	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36087	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36087	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36087	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36087	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	827723	New Entries	26571	Removed Entries	688524	Updated Entries	112628
		Report		Report		Report
Address Span	2643365478	Address Span	3250323461	Address Span	317411103	Address Span	3370598210
Average address span per update	3193	Avg Span	122325	Avg Span	461	Avg Span	29926
Average prefix size updated	45.97	Average prefix size	128.78	Average prefix size	42.80	Average prefix size	45.78
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	3	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	0
Prefix /20 total	50	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	8
Prefix /21 total	11	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	2
Prefix /22 total	21	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	3
Prefix /23 total	19	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	1
Prefix /24 total	134	Prefix /24 announcements	0	Prefix /24 withdrawals	117	Prefix /24 path updates	17
Prefix /25 total	34	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	1
Prefix /26 total	67	Prefix /26 announcements	0	Prefix /26 withdrawals	57	Prefix /26 path updates	10
Prefix /27 total	62	Prefix /27 announcements	0	Prefix /27 withdrawals	54	Prefix /27 path updates	8
Prefix /28 total	503	Prefix /28 announcements	0	Prefix /28 withdrawals	453	Prefix /28 path updates	50
Prefix /29 total	16949	Prefix /29 announcements	0	Prefix /29 withdrawals	15725	Prefix /29 path updates	1224
Prefix /30 total	2907	Prefix /30 announcements	0	Prefix /30 withdrawals	2457	Prefix /30 path updates	450
Prefix /31 total	1219	Prefix /31 announcements	0	Prefix /31 withdrawals	1030	Prefix /31 path updates	189
Prefix /32 total	91864	Prefix /32 announcements	5	Prefix /32 withdrawals	79017	Prefix /32 path updates	12842
Prefix /33 total	15801	Prefix /33 announcements	1	Prefix /33 withdrawals	13517	Prefix /33 path updates	2283
Prefix /34 total	14841	Prefix /34 announcements	1	Prefix /34 withdrawals	12753	Prefix /34 path updates	2087
Prefix /35 total	5618	Prefix /35 announcements	0	Prefix /35 withdrawals	4832	Prefix /35 path updates	786
Prefix /36 total	30467	Prefix /36 announcements	0	Prefix /36 withdrawals	26240	Prefix /36 path updates	4227
Prefix /37 total	4661	Prefix /37 announcements	0	Prefix /37 withdrawals	3785	Prefix /37 path updates	876
Prefix /38 total	9047	Prefix /38 announcements	0	Prefix /38 withdrawals	7581	Prefix /38 path updates	1466
Prefix /39 total	6679	Prefix /39 announcements	0	Prefix /39 withdrawals	5278	Prefix /39 path updates	1401
Prefix /40 total	83690	Prefix /40 announcements	1	Prefix /40 withdrawals	69691	Prefix /40 path updates	13998
Prefix /41 total	5302	Prefix /41 announcements	0	Prefix /41 withdrawals	4707	Prefix /41 path updates	595
Prefix /42 total	10397	Prefix /42 announcements	2	Prefix /42 withdrawals	8821	Prefix /42 path updates	1574
Prefix /43 total	4835	Prefix /43 announcements	0	Prefix /43 withdrawals	4075	Prefix /43 path updates	760
Prefix /44 total	78242	Prefix /44 announcements	0	Prefix /44 withdrawals	68042	Prefix /44 path updates	10200
Prefix /45 total	12883	Prefix /45 announcements	0	Prefix /45 withdrawals	11215	Prefix /45 path updates	1668
Prefix /46 total	17274	Prefix /46 announcements	0	Prefix /46 withdrawals	15062	Prefix /46 path updates	2212
Prefix /47 total	24881	Prefix /47 announcements	1	Prefix /47 withdrawals	22483	Prefix /47 path updates	2397
Prefix /48 total	357833	Prefix /48 announcements	58	Prefix /48 withdrawals	310675	Prefix /48 path updates	47100
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	117	Prefix /52 announcements	0	Prefix /52 withdrawals	117	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	43	Prefix /56 announcements	0	Prefix /56 withdrawals	43	Prefix /56 path updates	0
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	1	Prefix /60 announcements	0	Prefix /60 withdrawals	1	Prefix /60 path updates	0
Prefix /64 total	564	Prefix /64 announcements	0	Prefix /64 withdrawals	510	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	0.88	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	0.00
Prefix /20 total	1.04	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.23
Prefix /21 total	1.07	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.43
Prefix /22 total	1.02	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	1.07
Prefix /23 total	0.92	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.36
Prefix /24 total	1.00	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	0.93
Prefix /25 total	0.90	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	0.19
Prefix /26 total	1.03	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	1.13
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	0.95
Prefix /28 total	0.95	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	0.69
Prefix /29 total	0.94	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.50
Prefix /30 total	1.03	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.17
Prefix /31 total	1.03	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.17
Prefix /32 total	1.01	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.03
Prefix /33 total	0.92	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.97
Prefix /34 total	0.86	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.89
Prefix /35 total	0.90	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.93	Prefix /35 path updates	0.93
Prefix /36 total	0.95	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.97
Prefix /37 total	1.01	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.98	Prefix /37 path updates	1.39
Prefix /38 total	1.02	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.03	Prefix /38 path updates	1.21
Prefix /39 total	1.08	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.67
Prefix /40 total	1.00	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.24
Prefix /41 total	0.96	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	0.79
Prefix /42 total	1.02	Prefix /42 announcements	0.01	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.13
Prefix /43 total	0.97	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.12
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	0.92
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.95
Prefix /46 total	0.89	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.94	Prefix /46 path updates	0.84
Prefix /47 total	0.86	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.61
Prefix /48 total	0.97	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.94
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.22	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.26	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	0.14
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.00
Prefix /53 total	0.41	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.43
Prefix /54 total	0.19	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.23	Prefix /54 path updates	0.00
Prefix /56 total	0.08	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.10	Prefix /56 path updates	0.00
Prefix /58 total	0.29	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.35	Prefix /58 path updates	0.00
Prefix /60 total	0.07	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.09	Prefix /60 path updates	0.00
Prefix /64 total	0.23	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.16

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	827723.000	New Entries	26571.000	Removed Entries	688524.000	Updated Entries	112628.000
Address Span	2643365376.000	Address Span	3250323456.000	Address Span	317411104.000	Address Span	3370598144.000
Average address span per update	3193.000	Avg Span	122325.000	Avg Span	461.000	Avg Span	29926.000
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	50.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.000	Prefix /20 path updates	8.000
Prefix /21 update rate	11.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	2.000
Prefix /22 update rate	21.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	3.000
Prefix /23 update rate	19.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	1.000
Prefix /24 update rate	134.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	117.000	Prefix /24 path updates	17.000
Prefix /25 update rate	34.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	1.000
Prefix /26 update rate	67.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	57.000	Prefix /26 path updates	10.000
Prefix /27 update rate	62.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	54.000	Prefix /27 path updates	8.000
Prefix /28 update rate	503.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	453.000	Prefix /28 path updates	50.000
Prefix /29 update rate	16949.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	15725.000	Prefix /29 path updates	1224.000
Prefix /30 update rate	2907.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2457.000	Prefix /30 path updates	450.000
Prefix /31 update rate	1219.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1030.000	Prefix /31 path updates	189.000
Prefix /32 update rate	91864.000	Prefix /32 announcements	5.000	Prefix /32 withdrawals	79017.000	Prefix /32 path updates	12842.000
Prefix /33 update rate	15801.000	Prefix /33 announcements	1.000	Prefix /33 withdrawals	13517.000	Prefix /33 path updates	2283.000
Prefix /34 update rate	14841.000	Prefix /34 announcements	1.000	Prefix /34 withdrawals	12753.000	Prefix /34 path updates	2087.000
Prefix /35 update rate	5618.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4832.000	Prefix /35 path updates	786.000
Prefix /36 update rate	30467.000	Prefix /36 announcements	0.000	Prefix /36 withdrawals	26240.000	Prefix /36 path updates	4227.000
Prefix /37 update rate	4661.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3785.000	Prefix /37 path updates	876.000
Prefix /38 update rate	9047.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7581.000	Prefix /38 path updates	1466.000
Prefix /39 update rate	6679.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5278.000	Prefix /39 path updates	1401.000
Prefix /40 update rate	83690.000	Prefix /40 announcements	1.000	Prefix /40 withdrawals	69691.000	Prefix /40 path updates	13998.000
Prefix /41 update rate	5302.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4707.000	Prefix /41 path updates	595.000
Prefix /42 update rate	10397.000	Prefix /42 announcements	2.000	Prefix /42 withdrawals	8821.000	Prefix /42 path updates	1574.000
Prefix /43 update rate	4835.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	4075.000	Prefix /43 path updates	760.000
Prefix /44 update rate	78242.000	Prefix /44 announcements	0.000	Prefix /44 withdrawals	68042.000	Prefix /44 path updates	10200.000
Prefix /45 update rate	12883.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	11215.000	Prefix /45 path updates	1668.000
Prefix /46 update rate	17274.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15062.000	Prefix /46 path updates	2212.000
Prefix /47 update rate	24881.000	Prefix /47 announcements	1.000	Prefix /47 withdrawals	22483.000	Prefix /47 path updates	2397.000
Prefix /48 update rate	357833.000	Prefix /48 announcements	58.000	Prefix /48 withdrawals	310675.000	Prefix /48 path updates	47100.000
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	117.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	Prefix /52 path updates	0.000
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	43.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	43.000	Prefix /56 path updates	0.000
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	1.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	1.000	Prefix /60 path updates	0.000
Prefix /64 update rate	564.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	510.000	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

26502

4137

3887

18452

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

1224

/29 Org

/29 Nxt

357

/29 Trn

/29 Fst

866

/29 Prp

/30 Tot

450

/30 Org

/30 Nxt

243

/30 Trn

/30 Fst

207

/30 Prp

/31 Tot

189

/31 Org

/31 Nxt

/31 Trn

/31 Fst

112

/31 Prp

/32 Tot

12842

/32 Org

4102

/32 Nxt

2113

/32 Trn

/32 Fst

6619

/32 Prp

/33 Tot

2283

/33 Org

/33 Nxt

407

/33 Trn

/33 Fst

1873

/33 Prp

/34 Tot

2087

/34 Org

/34 Nxt

382

/34 Trn

/34 Fst

1704

/34 Prp

/35 Tot

786

/35 Org

/35 Nxt

187

/35 Trn

/35 Fst

598

/35 Prp

/36 Tot

4227

/36 Org

/36 Nxt

813

/36 Trn

/36 Fst

3412

/36 Prp

/37 Tot

876

/37 Org

/37 Nxt

230

/37 Trn

/37 Fst

645

/37 Prp

/38 Tot

1466

/38 Org

/38 Nxt

398

/38 Trn

/38 Fst

1065

/38 Prp

/39 Tot

1401

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1305

/39 Prp

/40 Tot

13998

/40 Org

/40 Nxt

1583

/40 Trn

/40 Fst

12403

/40 Prp

/41 Tot

595

/41 Org

/41 Nxt

112

/41 Trn

/41 Fst

483

/41 Prp

/42 Tot

1574

/42 Org

/42 Nxt

450

/42 Trn

/42 Fst

1123

/42 Prp

/43 Tot

760

/43 Org

/43 Nxt

/43 Trn

/43 Fst

690

/43 Prp

/44 Tot

10200

/44 Org

/44 Nxt

1507

/44 Trn

/44 Fst

8673

/44 Prp

/45 Tot

1668

/45 Org

/45 Nxt

288

/45 Trn

/45 Fst

1380

/45 Prp

/46 Tot

2212

/46 Org

/46 Nxt

901

/46 Trn

/46 Fst

1278

/46 Prp

/47 Tot

2397

/47 Org

/47 Nxt

244

/47 Trn

/47 Fst

2117

/47 Prp

/48 Tot

47100

/48 Org

/48 Nxt

10965

/48 Trn

113

/48 Fst

35956

/48 Prp

/51 Tot

/51 Org

/51 Nxt

/51 Trn

/51 Fst

/51 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 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	11	% 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	27	% AS's announcing span of /23	0.0009
AS's announcing span of /24	21	% AS's announcing span of /24	0.0007
AS's announcing span of /25	53	% AS's announcing span of /25	0.0017
AS's announcing span of /26	140	% AS's announcing span of /26	0.0044
AS's announcing span of /27	344	% AS's announcing span of /27	0.0109
AS's announcing span of /28	1001	% AS's announcing span of /28	0.0317
AS's announcing span of /29	2082	% AS's announcing span of /29	0.0659
AS's announcing span of /30	1414	% AS's announcing span of /30	0.0447
AS's announcing span of /31	4688	% AS's announcing span of /31	0.1483
AS's announcing span of /32	9082	% AS's announcing span of /32	0.2874
AS's announcing span of /33	371	% AS's announcing span of /33	0.0117
AS's announcing span of /34	299	% AS's announcing span of /34	0.0095
AS's announcing span of /35	435	% AS's announcing span of /35	0.0138
AS's announcing span of /36	619	% AS's announcing span of /36	0.0196
AS's announcing span of /37	184	% AS's announcing span of /37	0.0058
AS's announcing span of /38	252	% AS's announcing span of /38	0.0080
AS's announcing span of /39	502	% AS's announcing span of /39	0.0159
AS's announcing span of /40	688	% AS's announcing span of /40	0.0218
AS's announcing span of /41	139	% AS's announcing span of /41	0.0044
AS's announcing span of /42	229	% AS's announcing span of /42	0.0072
AS's announcing span of /43	473	% AS's announcing span of /43	0.0150
AS's announcing span of /44	671	% AS's announcing span of /44	0.0212
AS's announcing span of /45	472	% AS's announcing span of /45	0.0149
AS's announcing span of /46	817	% AS's announcing span of /46	0.0259
AS's announcing span of /47	1054	% AS's announcing span of /47	0.0334
AS's announcing span of /48	5493	% AS's announcing span of /48	0.1738
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 /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	8	% 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 (120132/36087)	3.3290
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	118086	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	115243	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86718	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