	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Fri Nov 7 11:45:05 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)	238349	Change in FIB Size	-19	Change (%)	-0.008
All BGP entries (RIB)	916192
RIB/FIB ratio (916192/238349)	3.8439
Valid entries	916192

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)	697937350230302
Total address space advertised (prefix)	14.6899
Percentage of IPv6 space advertised (697937350230302/18446744073709551615)	0.003784
Average address span	2928215978
Average address span (as prefix size)	32.5526
Average prefix length	42.9126

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	136963	Specifics as % of FIB entries (136963/238349)	57.4632
Specifics as % of address span (45327046782858/697937350230302)	6.4944
Specifics where AS prepended Path matches aggregate	62887	AS-P_Path-Match % (62887/136963)	45.92
AS Path matches aggregate	66897	AS-Path-Match % (66897/136963)	48.8431
AS Origin matches aggregate	105275	AS-Origin-Match % (105275/136963)	76.8638
Root Prefixes	101386
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	99654
Root Prefixes with depth 1	1393
Root Prefixes with depth 2	256
Root Prefixes with depth 3	60
Root Prefixes with depth 4	17
Root Prefixes with depth 5	4
Root Prefixes with depth 6	1
Root Prefixes with depth 7	1

AS Numbers

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

AS Reports (plots)	Data Sets(txt)	Additional Reports (plots)	Data Sets(txt)
Unique ASes	35869	ASes visible in only one AS path	21628
Origin only ASes	29737	Origin ASs announced via a single AS path	21184
Transit only ASes	378	Originating AS ATOM count	35491
Mixed ASes	5754	Originating AS ATOM compression	0.1489
Multi-Origin Prefixes	4951
ASes originating a single prefix	17751
Average entries per origin AS	6.7158	Maximum entries for an origin AS (AS9808)	6964
Average address range span for an origin AS	19665192590.5244
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)	29.8051

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	135469	Unique AS prepended Paths	138978
AS Paths used in FIB	44238	AS Paths using prepending	20748
AS paths associated with a single FIB entry	27841	AS Paths using private ASs	25
Average AS path length	4.8579	Maximum AS Path length	26
Average address weighted AS path length	4.8907	Maximum prepended AS Path length	34
Average entries per AS Path	1.7594	Average entries per FIB AS Path	5.3879
AS Paths per origin AS	3.8170	FIB AS Paths per origin AS	1.2465
AS PATH ATOM compression	0.1856

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	40	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	19	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	155	% Prefix /28	0.07
Prefix count /29	5180	% Prefix /29	2.17
Prefix count /30	808	% Prefix /30	0.34
Prefix count /31	344	% Prefix /31	0.14
Prefix count /32	26128	% Prefix /32	10.96
Prefix count /33	4963	% Prefix /33	2.08
Prefix count /34	5005	% Prefix /34	2.10
Prefix count /35	1764	% Prefix /35	0.74
Prefix count /36	9023	% Prefix /36	3.79
Prefix count /37	1262	% Prefix /37	0.53
Prefix count /38	2551	% Prefix /38	1.07
Prefix count /39	1798	% Prefix /39	0.75
Prefix count /40	23829	% Prefix /40	10.00
Prefix count /41	1596	% Prefix /41	0.67
Prefix count /42	2879	% Prefix /42	1.21
Prefix count /43	1433	% Prefix /43	0.60
Prefix count /44	23635	% Prefix /44	9.92
Prefix count /45	3923	% Prefix /45	1.65
Prefix count /46	5819	% Prefix /46	2.44
Prefix count /47	8333	% Prefix /47	3.50
Prefix count /48	106561	% Prefix /48	44.71
Prefix count /49	189	% Prefix /49	0.08
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	2	% Prefix /54	0.00
Prefix count /56	156	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	5	% Prefix /60	0.00
Prefix count /63	1	% Prefix /63	0.00
Prefix count /64	721	% Prefix /64	0.30
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	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	34	% 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	5126	% Prefix /29	17.10
Prefix count /30	398	% Prefix /30	1.33
Prefix count /31	219	% Prefix /31	0.73
Prefix count /32	24001	% Prefix /32	80.08
Prefix count /33	820	% Prefix /33	0.00
Prefix count /34	1090	% Prefix /34	0.00
Prefix count /35	622	% Prefix /35	0.00
Prefix count /36	3910	% Prefix /36	0.00
Prefix count /37	248	% Prefix /37	0.00
Prefix count /38	1162	% Prefix /38	0.00
Prefix count /39	240	% Prefix /39	0.00
Prefix count /40	6359	% Prefix /40	0.00
Prefix count /41	549	% Prefix /41	0.00
Prefix count /42	1078	% Prefix /42	0.00
Prefix count /43	661	% Prefix /43	0.00
Prefix count /44	6586	% Prefix /44	0.00
Prefix count /45	495	% Prefix /45	0.00
Prefix count /46	1813	% Prefix /46	0.00
Prefix count /47	2055	% Prefix /47	0.00
Prefix count /48	43707	% 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	14	% 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	1123134668805	% Addresses at AS distance 1	0
Addresses at AS distance 2	91213645377601	% Addresses at AS distance 2	12
Addresses at AS distance 3	293833194315804	% Addresses at AS distance 3	39
Addresses at AS distance 4	217782139392051	% Addresses at AS distance 4	29
Addresses at AS distance 5	106427201884163	% Addresses at AS distance 5	14
Addresses at AS distance 6	29561843679248	% Addresses at AS distance 6	3
Addresses at AS distance 7	2239777472512	% Addresses at AS distance 7	0
Addresses at AS distance 8	978996953088	% Addresses at AS distance 8	0
Addresses at AS distance 9	103925809152	% Addresses at AS distance 9	0
Addresses at AS distance 10	458752	% Addresses at AS distance 10	0
Addresses at AS distance 11	65536	% Addresses at AS distance 11	0
Addresses at AS distance 12	0	% Addresses at AS distance 12	0
Addresses at AS distance 13	0	% Addresses at AS distance 13	0
Addresses at AS distance 14	0	% Addresses at AS distance 14	0
Addresses at AS distance 15	0	% Addresses at AS distance 15	0
Addresses at AS distance 16	0	% Addresses at AS distance 16	0
Addresses at AS distance 17	0	% Addresses at AS distance 17	0
Addresses at AS distance 18	0	% Addresses at AS distance 18	0
Addresses at AS distance 19	0	% Addresses at AS distance 19	0
Addresses at AS distance 20	0	% Addresses at AS distance 20	0
Addresses at AS distance 21	0	% Addresses at AS distance 21	0
Addresses at AS distance 22	0	% Addresses at AS distance 22	0
Addresses at AS distance 23	0	% Addresses at AS distance 23	0
Addresses at AS distance 24	0	% Addresses at AS distance 24	0
Addresses at AS distance 25	65536	% Addresses at AS distance 25	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	536870912	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	1123671539717	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92337316917318	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	386170511233122	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	603952650625173	% Addresses reachable within 4 AS hops	81
Addresses reachable within 5 AS hops	710379852509336	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	739941696188584	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	742181473661096	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	743160470614184	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	743264396423336	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	743264396882088	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	743264396947624	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	743264396947624	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	743264396947624	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	743264396947624	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	743264396947624	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	743264396947624	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	743264396947624	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	743264396947624	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	743264396947624	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	743264396947624	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	743264396947624	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	743264396947624	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	743264396947624	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	743264396947624	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	743264397013160	% 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	908	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10717	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12587	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	9951	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1322	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	263	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	103	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	11	% 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	912	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11629	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24216	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34167	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35489	Cumulative % ASes by AS hops 6	98
ASes reachable by 7 AS hops	35752	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35855	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35866	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	35868	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	35869	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35869	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35869	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35869	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35869	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35869	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35869	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35869	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35869	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35869	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35869	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35869	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35869	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35869	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35869	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	920461	New Entries	46646	Removed Entries	678018	Updated Entries	195797
		Report		Report		Report
Address Span	1967365303	Address Span	1905000471	Address Span	1828211633	Address Span	2529120495
Average address span per update	2137	Avg Span	40839	Avg Span	2696	Avg Span	12917
Average prefix size updated	47.53	Average prefix size	128.79	Average prefix size	42.82	Average prefix size	44.46
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	53	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	11
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	24	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	6
Prefix /23 total	24	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	6
Prefix /24 total	157	Prefix /24 announcements	0	Prefix /24 withdrawals	120	Prefix /24 path updates	37
Prefix /25 total	43	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	10
Prefix /26 total	73	Prefix /26 announcements	0	Prefix /26 withdrawals	57	Prefix /26 path updates	16
Prefix /27 total	75	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	18
Prefix /28 total	595	Prefix /28 announcements	0	Prefix /28 withdrawals	453	Prefix /28 path updates	142
Prefix /29 total	20336	Prefix /29 announcements	2	Prefix /29 withdrawals	15444	Prefix /29 path updates	4890
Prefix /30 total	3132	Prefix /30 announcements	0	Prefix /30 withdrawals	2405	Prefix /30 path updates	727
Prefix /31 total	1339	Prefix /31 announcements	0	Prefix /31 withdrawals	1024	Prefix /31 path updates	315
Prefix /32 total	101299	Prefix /32 announcements	7	Prefix /32 withdrawals	77442	Prefix /32 path updates	23850
Prefix /33 total	16934	Prefix /33 announcements	1	Prefix /33 withdrawals	13288	Prefix /33 path updates	3645
Prefix /34 total	16042	Prefix /34 announcements	5	Prefix /34 withdrawals	12701	Prefix /34 path updates	3336
Prefix /35 total	5905	Prefix /35 announcements	0	Prefix /35 withdrawals	4683	Prefix /35 path updates	1222
Prefix /36 total	32527	Prefix /36 announcements	2	Prefix /36 withdrawals	25413	Prefix /36 path updates	7112
Prefix /37 total	4647	Prefix /37 announcements	0	Prefix /37 withdrawals	3555	Prefix /37 path updates	1092
Prefix /38 total	9446	Prefix /38 announcements	4	Prefix /38 withdrawals	7351	Prefix /38 path updates	2091
Prefix /39 total	6764	Prefix /39 announcements	0	Prefix /39 withdrawals	5256	Prefix /39 path updates	1508
Prefix /40 total	87805	Prefix /40 announcements	1	Prefix /40 withdrawals	68372	Prefix /40 path updates	19432
Prefix /41 total	5971	Prefix /41 announcements	0	Prefix /41 withdrawals	4650	Prefix /41 path updates	1321
Prefix /42 total	10937	Prefix /42 announcements	0	Prefix /42 withdrawals	8518	Prefix /42 path updates	2419
Prefix /43 total	5117	Prefix /43 announcements	0	Prefix /43 withdrawals	3985	Prefix /43 path updates	1132
Prefix /44 total	86192	Prefix /44 announcements	3	Prefix /44 withdrawals	66976	Prefix /44 path updates	19213
Prefix /45 total	15123	Prefix /45 announcements	0	Prefix /45 withdrawals	11549	Prefix /45 path updates	3574
Prefix /46 total	19681	Prefix /46 announcements	0	Prefix /46 withdrawals	15371	Prefix /46 path updates	4310
Prefix /47 total	28170	Prefix /47 announcements	0	Prefix /47 withdrawals	22013	Prefix /47 path updates	6157
Prefix /48 total	390543	Prefix /48 announcements	92	Prefix /48 withdrawals	306472	Prefix /48 path updates	83979
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	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	52	Prefix /56 announcements	0	Prefix /56 withdrawals	52	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	510	Prefix /64 announcements	0	Prefix /64 withdrawals	507	Prefix /64 path updates	3
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	1.04	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.22
Prefix /20 total	0.98	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	0.96
Prefix /21 total	1.04	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.22
Prefix /22 total	1.04	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	1.22
Prefix /23 total	1.04	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	1.22
Prefix /24 total	1.02	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.13
Prefix /25 total	1.01	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.11
Prefix /26 total	0.99	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	1.03
Prefix /27 total	1.02	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.15
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.12
Prefix /29 total	1.02	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	1.15
Prefix /30 total	1.00	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.10
Prefix /31 total	1.01	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.11
Prefix /32 total	1.00	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.11
Prefix /33 total	0.88	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.89
Prefix /34 total	0.83	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.81
Prefix /35 total	0.87	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.93	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	0.96
Prefix /37 total	0.95	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.99	Prefix /37 path updates	1.05
Prefix /38 total	0.96	Prefix /38 announcements	0.01	Prefix /38 withdrawals	1.01	Prefix /38 path updates	1.00
Prefix /39 total	0.97	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.02
Prefix /40 total	0.95	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	0.99
Prefix /41 total	0.97	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.01
Prefix /42 total	0.98	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.02
Prefix /43 total	0.92	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	0.96
Prefix /44 total	0.94	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	0.99
Prefix /45 total	1.00	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.03	Prefix /45 path updates	1.11
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.90
Prefix /47 total	0.88	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.90
Prefix /48 total	0.95	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.96
Prefix /49 total	0.03	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.04	Prefix /49 path updates	0.00
Prefix /50 total	0.19	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.26	Prefix /50 path updates	0.00
Prefix /51 total	0.26	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.00
Prefix /52 total	0.25	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.00
Prefix /53 total	0.36	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.24
Prefix /54 total	0.26	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.09	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.12	Prefix /56 path updates	0.00
Prefix /58 total	0.13	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.05	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.07	Prefix /60 path updates	0.00
Prefix /63 total	0.00	Prefix /63 announcements	0.00	Prefix /63 withdrawals	0.00	Prefix /63 path updates	0.00
Prefix /64 total	0.18	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.01

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	920461.000	New Entries	46646.000	Removed Entries	678018.000	Updated Entries	195797.000
Address Span	1967365248.000	Address Span	1905000448.000	Address Span	1828211584.000	Address Span	2529120512.000
Average address span per update	2137.000	Avg Span	40839.000	Avg Span	2696.000	Avg Span	12917.000
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	4.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	1.000
Prefix /20 update rate	53.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.000	Prefix /20 path updates	11.000
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	24.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	6.000
Prefix /23 update rate	24.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	6.000
Prefix /24 update rate	157.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	120.000	Prefix /24 path updates	37.000
Prefix /25 update rate	43.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	10.000
Prefix /26 update rate	73.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	57.000	Prefix /26 path updates	16.000
Prefix /27 update rate	75.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	57.000	Prefix /27 path updates	18.000
Prefix /28 update rate	595.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	453.000	Prefix /28 path updates	142.000
Prefix /29 update rate	20336.000	Prefix /29 announcements	2.000	Prefix /29 withdrawals	15444.000	Prefix /29 path updates	4890.000
Prefix /30 update rate	3132.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2405.000	Prefix /30 path updates	727.000
Prefix /31 update rate	1339.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1024.000	Prefix /31 path updates	315.000
Prefix /32 update rate	101299.000	Prefix /32 announcements	7.000	Prefix /32 withdrawals	77442.000	Prefix /32 path updates	23850.000
Prefix /33 update rate	16934.000	Prefix /33 announcements	1.000	Prefix /33 withdrawals	13288.000	Prefix /33 path updates	3645.000
Prefix /34 update rate	16042.000	Prefix /34 announcements	5.000	Prefix /34 withdrawals	12701.000	Prefix /34 path updates	3336.000
Prefix /35 update rate	5905.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4683.000	Prefix /35 path updates	1222.000
Prefix /36 update rate	32527.000	Prefix /36 announcements	2.000	Prefix /36 withdrawals	25413.000	Prefix /36 path updates	7112.000
Prefix /37 update rate	4647.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3555.000	Prefix /37 path updates	1092.000
Prefix /38 update rate	9446.000	Prefix /38 announcements	4.000	Prefix /38 withdrawals	7351.000	Prefix /38 path updates	2091.000
Prefix /39 update rate	6764.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5256.000	Prefix /39 path updates	1508.000
Prefix /40 update rate	87805.000	Prefix /40 announcements	1.000	Prefix /40 withdrawals	68372.000	Prefix /40 path updates	19432.000
Prefix /41 update rate	5971.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4650.000	Prefix /41 path updates	1321.000
Prefix /42 update rate	10937.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8518.000	Prefix /42 path updates	2419.000
Prefix /43 update rate	5117.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3985.000	Prefix /43 path updates	1132.000
Prefix /44 update rate	86192.000	Prefix /44 announcements	3.000	Prefix /44 withdrawals	66976.000	Prefix /44 path updates	19213.000
Prefix /45 update rate	15123.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	11549.000	Prefix /45 path updates	3574.000
Prefix /46 update rate	19681.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15371.000	Prefix /46 path updates	4310.000
Prefix /47 update rate	28170.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	22013.000	Prefix /47 path updates	6157.000
Prefix /48 update rate	390543.000	Prefix /48 announcements	92.000	Prefix /48 withdrawals	306472.000	Prefix /48 path updates	83979.000
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	15.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.000	Prefix /51 path updates	0.000
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	52.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	52.000	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	510.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	507.000	Prefix /64 path updates	3.000

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

46529

4218

8721

33532

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

142

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

4890

/29 Org

/29 Nxt

1592

/29 Trn

/29 Fst

3296

/29 Prp

/30 Tot

727

/30 Org

/30 Nxt

343

/30 Trn

/30 Fst

383

/30 Prp

/31 Tot

315

/31 Org

/31 Nxt

119

/31 Trn

/31 Fst

196

/31 Prp

/32 Tot

23850

/32 Org

4136

/32 Nxt

5529

/32 Trn

/32 Fst

14164

/32 Prp

/33 Tot

3645

/33 Org

/33 Nxt

722

/33 Trn

/33 Fst

2920

/33 Prp

/34 Tot

3336

/34 Org

/34 Nxt

602

/34 Trn

/34 Fst

2727

/34 Prp

/35 Tot

1222

/35 Org

/35 Nxt

310

/35 Trn

/35 Fst

912

/35 Prp

/36 Tot

7112

/36 Org

/36 Nxt

1791

/36 Trn

/36 Fst

5317

/36 Prp

/37 Tot

1092

/37 Org

/37 Nxt

261

/37 Trn

/37 Fst

797

/37 Prp

/38 Tot

2091

/38 Org

/38 Nxt

709

/38 Trn

/38 Fst

1380

/38 Prp

/39 Tot

1508

/39 Org

/39 Nxt

226

/39 Trn

/39 Fst

1281

/39 Prp

/40 Tot

19432

/40 Org

/40 Nxt

5119

/40 Trn

/40 Fst

14295

/40 Prp

/41 Tot

1321

/41 Org

/41 Nxt

223

/41 Trn

/41 Fst

1098

/41 Prp

/42 Tot

2419

/42 Org

/42 Nxt

599

/42 Trn

/42 Fst

1819

/42 Prp

/43 Tot

1132

/43 Org

/43 Nxt

151

/43 Trn

/43 Fst

981

/43 Prp

/44 Tot

19213

/44 Org

/44 Nxt

2558

/44 Trn

/44 Fst

16601

/44 Prp

/45 Tot

3574

/45 Org

/45 Nxt

476

/45 Trn

/45 Fst

3065

/45 Prp

/46 Tot

4310

/46 Org

/46 Nxt

2182

/46 Trn

/46 Fst

2128

/46 Prp

/47 Tot

6157

/47 Org

/47 Nxt

2251

/47 Trn

/47 Fst

3895

/47 Prp

/48 Tot

83979

/48 Org

647

/48 Nxt

22391

/48 Trn

/48 Fst

60865

/48 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	0.0004
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	9	% AS's announcing span of /21	0.0003
AS's announcing span of /22	12	% AS's announcing span of /22	0.0004
AS's announcing span of /23	30	% AS's announcing span of /23	0.0010
AS's announcing span of /24	18	% AS's announcing span of /24	0.0006
AS's announcing span of /25	50	% AS's announcing span of /25	0.0016
AS's announcing span of /26	140	% AS's announcing span of /26	0.0045
AS's announcing span of /27	349	% AS's announcing span of /27	0.0111
AS's announcing span of /28	1011	% AS's announcing span of /28	0.0323
AS's announcing span of /29	2058	% AS's announcing span of /29	0.0657
AS's announcing span of /30	1392	% AS's announcing span of /30	0.0444
AS's announcing span of /31	4645	% AS's announcing span of /31	0.1482
AS's announcing span of /32	9041	% AS's announcing span of /32	0.2884
AS's announcing span of /33	360	% AS's announcing span of /33	0.0115
AS's announcing span of /34	309	% AS's announcing span of /34	0.0099
AS's announcing span of /35	418	% AS's announcing span of /35	0.0133
AS's announcing span of /36	631	% AS's announcing span of /36	0.0201
AS's announcing span of /37	179	% AS's announcing span of /37	0.0057
AS's announcing span of /38	270	% AS's announcing span of /38	0.0086
AS's announcing span of /39	515	% AS's announcing span of /39	0.0164
AS's announcing span of /40	679	% AS's announcing span of /40	0.0217
AS's announcing span of /41	130	% AS's announcing span of /41	0.0041
AS's announcing span of /42	237	% AS's announcing span of /42	0.0076
AS's announcing span of /43	465	% AS's announcing span of /43	0.0148
AS's announcing span of /44	651	% AS's announcing span of /44	0.0208
AS's announcing span of /45	487	% AS's announcing span of /45	0.0155
AS's announcing span of /46	815	% AS's announcing span of /46	0.0260
AS's announcing span of /47	1034	% AS's announcing span of /47	0.0330
AS's announcing span of /48	5381	% AS's announcing span of /48	0.1717
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 (118958/35869)	3.3165
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	115737	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	113045	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	85459	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