	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Wed Sep 17 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)	235409	Change in FIB Size	-30	Change (%)	-0.013
All BGP entries (RIB)	904491
RIB/FIB ratio (904491/235409)	3.8422
Valid entries	904491

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)	680194248869154
Total address space advertised (prefix)	14.7271
Percentage of IPv6 space advertised (680194248869154/18446744073709551615)	0.003687
Average address span	2889414801
Average address span (as prefix size)	32.5719
Average prefix length	42.9186

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	135233	Specifics as % of FIB entries (135233/235409)	57.4460
Specifics as % of address span (42251524896016/680194248869154)	6.2117
Specifics where AS prepended Path matches aggregate	64145	AS-P_Path-Match % (64145/135233)	47.43
AS Path matches aggregate	68133	AS-Path-Match % (68133/135233)	50.3819
AS Origin matches aggregate	104123	AS-Origin-Match % (104123/135233)	76.9953
Root Prefixes	100176
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	98453
Root Prefixes with depth 1	1389
Root Prefixes with depth 2	249
Root Prefixes with depth 3	60
Root Prefixes with depth 4	19
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	35644	ASes visible in only one AS path	25469
Origin only ASes	29553	Origin ASs announced via a single AS path	25035
Transit only ASes	400	Originating AS ATOM count	35244
Mixed ASes	5691	Originating AS ATOM compression	0.1497
Multi-Origin Prefixes	1108
ASes originating a single prefix	21687
Average entries per origin AS	6.6794	Maximum entries for an origin AS (AS9808)	7013
Average address range span for an origin AS	19299575782.2368
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)	29.8321

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	138464	Unique AS prepended Paths	142014
AS Paths used in FIB	48013	AS Paths using prepending	20252
AS paths associated with a single FIB entry	31750	AS Paths using private ASs	31
Average AS path length	4.8532	Maximum AS Path length	26
Average address weighted AS path length	4.8886	Maximum prepended AS Path length	46
Average entries per AS Path	1.7001	Average entries per FIB AS Path	4.9030
AS Paths per origin AS	3.9287	FIB AS Paths per origin AS	1.3623
AS PATH ATOM compression	0.2040

Prefix Length Distributions

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

Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.01
Prefix count /21	3	% Prefix /21	0.00
Prefix count /22	6	% Prefix /22	0.00
Prefix count /23	6	% Prefix /23	0.00
Prefix count /24	38	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	20	% Prefix /27	0.01
Prefix count /28	160	% Prefix /28	0.07
Prefix count /29	5186	% Prefix /29	2.20
Prefix count /30	735	% Prefix /30	0.31
Prefix count /31	344	% Prefix /31	0.15
Prefix count /32	26018	% Prefix /32	11.05
Prefix count /33	4874	% Prefix /33	2.07
Prefix count /34	4925	% Prefix /34	2.09
Prefix count /35	1823	% Prefix /35	0.77
Prefix count /36	8976	% Prefix /36	3.81
Prefix count /37	1325	% Prefix /37	0.56
Prefix count /38	2474	% Prefix /38	1.05
Prefix count /39	1777	% Prefix /39	0.75
Prefix count /40	23507	% Prefix /40	9.99
Prefix count /41	1546	% Prefix /41	0.66
Prefix count /42	2831	% Prefix /42	1.20
Prefix count /43	1411	% Prefix /43	0.60
Prefix count /44	22508	% Prefix /44	9.56
Prefix count /45	3466	% Prefix /45	1.47
Prefix count /46	5887	% Prefix /46	2.50
Prefix count /47	8224	% Prefix /47	3.49
Prefix count /48	105965	% Prefix /48	45.01
Prefix count /49	160	% Prefix /49	0.07
Prefix count /50	15	% Prefix /50	0.01
Prefix count /51	15	% Prefix /51	0.01
Prefix count /52	120	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	165	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	7	% Prefix /60	0.00
Prefix count /64	829	% Prefix /64	0.35
Prefix count /112	4	% Prefix /112	0.00
Prefix count /128	1	% Prefix /128	0.00

Root Prefix Length Distributions

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

Root Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Root Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.04
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	35	% Prefix /24	0.12
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	16	% Prefix /27	0.05
Prefix count /28	125	% Prefix /28	0.42
Prefix count /29	5130	% Prefix /29	17.21
Prefix count /30	335	% Prefix /30	1.12
Prefix count /31	218	% Prefix /31	0.73
Prefix count /32	23897	% Prefix /32	80.16
Prefix count /33	760	% Prefix /33	0.00
Prefix count /34	1064	% Prefix /34	0.00
Prefix count /35	609	% Prefix /35	0.00
Prefix count /36	3800	% Prefix /36	0.00
Prefix count /37	252	% Prefix /37	0.00
Prefix count /38	1154	% Prefix /38	0.00
Prefix count /39	232	% Prefix /39	0.00
Prefix count /40	6332	% Prefix /40	0.00
Prefix count /41	571	% Prefix /41	0.00
Prefix count /42	1068	% Prefix /42	0.00
Prefix count /43	654	% Prefix /43	0.00
Prefix count /44	6671	% Prefix /44	0.00
Prefix count /45	435	% Prefix /45	0.00
Prefix count /46	1833	% Prefix /46	0.00
Prefix count /47	1984	% Prefix /47	0.00
Prefix count /48	42920	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	5	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	18	% Prefix /64	0.00

AS Diameter Reports

The time trend of the reacahbility of addresses and AS's using AS distance from the sample point to the origin AS as the diameter metric.

AS Diameter Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Addresses by AS distance	(data)	Address percentage by AS distance	(data)
Addresses at AS distance 0	536870912	% Addresses at AS distance 0	0
Addresses at AS distance 1	1123134734341	% Addresses at AS distance 1	0
Addresses at AS distance 2	91958152097852	% Addresses at AS distance 2	12
Addresses at AS distance 3	274354045101689	% Addresses at AS distance 3	37
Addresses at AS distance 4	217460137317215	% Addresses at AS distance 4	30
Addresses at AS distance 5	104815100039177	% Addresses at AS distance 5	14
Addresses at AS distance 6	29570620588048	% Addresses at AS distance 6	4
Addresses at AS distance 7	2107037843456	% Addresses at AS distance 7	0
Addresses at AS distance 8	935354957824	% Addresses at AS distance 8	0
Addresses at AS distance 9	121653821440	% Addresses at AS distance 9	0
Addresses at AS distance 10	262144	% Addresses at AS distance 10	0
Addresses at AS distance 11	65536	% Addresses at AS distance 11	0
Addresses at AS distance 12	0	% Addresses at AS distance 12	0
Addresses at AS distance 13	0	% Addresses at AS distance 13	0
Addresses at AS distance 14	0	% Addresses at AS distance 14	0
Addresses at AS distance 15	0	% Addresses at AS distance 15	0
Addresses at AS distance 16	0	% Addresses at AS distance 16	0
Addresses at AS distance 17	0	% Addresses at AS distance 17	0
Addresses at AS distance 18	0	% Addresses at AS distance 18	0
Addresses at AS distance 19	0	% Addresses at AS distance 19	0
Addresses at AS distance 20	0	% Addresses at AS distance 20	0
Addresses at AS distance 21	0	% Addresses at AS distance 21	0
Addresses at AS distance 22	0	% Addresses at AS distance 22	0
Addresses at AS distance 23	0	% Addresses at AS distance 23	0
Addresses at AS distance 24	0	% Addresses at AS distance 24	0
Addresses at AS distance 25	65536	% Addresses at AS distance 25	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	536870912	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	1123671605253	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	93081823703105	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	367435868804794	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	584896006122009	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	689711106161186	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	719281726749234	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	721388764592690	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	722324119550514	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	722445773371954	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	722445773634098	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	722445773699634	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	722445773699634	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	722445773699634	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	722445773699634	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	722445773699634	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	722445773699634	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	722445773699634	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	722445773699634	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	722445773699634	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	722445773699634	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	722445773699634	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	722445773699634	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	722445773699634	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	722445773699634	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	722445773765170	% 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	904	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10744	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	12452	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9875	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1337	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	235	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	81	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	9	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	2	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	1	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	0	% ASes reachable at 12 AS hops	0
ASes reachable at 13 AS hops	0	% ASes reachable at 13 AS hops	0
ASes reachable at 14 AS hops	0	% ASes reachable at 14 AS hops	0
ASes reachable at 15 AS hops	0	% ASes reachable at 15 AS hops	0
ASes reachable at 16 AS hops	0	% ASes reachable at 16 AS hops	0
ASes reachable at 17 AS hops	0	% ASes reachable at 17 AS hops	0
ASes reachable at 18 AS hops	0	% ASes reachable at 18 AS hops	0
ASes reachable at 19 AS hops	0	% ASes reachable at 19 AS hops	0
ASes reachable at 20 AS hops	0	% ASes reachable at 20 AS hops	0
ASes reachable at 21 AS hops	0	% ASes reachable at 21 AS hops	0
ASes reachable at 22 AS hops	0	% ASes reachable at 22 AS hops	0
ASes reachable at 23 AS hops	0	% ASes reachable at 23 AS hops	0
ASes reachable at 24 AS hops	0	% ASes reachable at 24 AS hops	0
ASes reachable at 25 AS hops	0	% ASes reachable at 25 AS hops	0

Cumulative ASes by AS hops	(data)	Cumulative % ASes by AS hops	(data)
ASes reachable by 0 AS hops	1	Cumulative % ASes by AS hops 0	0
ASes reachable by 1 AS hops	4	Cumulative % ASes by AS hops 1	0
ASes reachable by 2 AS hops	908	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11652	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24104	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33979	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35316	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35551	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35632	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35641	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	35643	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	35644	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35644	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35644	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35644	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35644	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35644	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35644	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35644	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35644	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35644	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35644	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35644	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35644	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35644	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35644	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	812227	New Entries	26486	Removed Entries	669373	Updated Entries	116368
		Report		Report		Report
Address Span	477045224	Address Span	2593587235	Address Span	3046087377	Address Span	3427305204
Average address span per update	587	Avg Span	97922	Avg Span	4550	Avg Span	29452
Average prefix size updated	45.62	Average prefix size	128.61	Average prefix size	42.81	Average prefix size	42.89
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	139	Prefix /24 announcements	0	Prefix /24 withdrawals	114	Prefix /24 path updates	25
Prefix /25 total	39	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	6
Prefix /26 total	69	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	9
Prefix /27 total	71	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	11
Prefix /28 total	560	Prefix /28 announcements	0	Prefix /28 withdrawals	468	Prefix /28 path updates	92
Prefix /29 total	16474	Prefix /29 announcements	2	Prefix /29 withdrawals	15450	Prefix /29 path updates	1022
Prefix /30 total	2549	Prefix /30 announcements	1	Prefix /30 withdrawals	2183	Prefix /30 path updates	365
Prefix /31 total	1227	Prefix /31 announcements	0	Prefix /31 withdrawals	1023	Prefix /31 path updates	204
Prefix /32 total	91007	Prefix /32 announcements	8	Prefix /32 withdrawals	77148	Prefix /32 path updates	13851
Prefix /33 total	15044	Prefix /33 announcements	3	Prefix /33 withdrawals	13037	Prefix /33 path updates	2004
Prefix /34 total	14437	Prefix /34 announcements	5	Prefix /34 withdrawals	12572	Prefix /34 path updates	1860
Prefix /35 total	5564	Prefix /35 announcements	2	Prefix /35 withdrawals	4821	Prefix /35 path updates	741
Prefix /36 total	29612	Prefix /36 announcements	1	Prefix /36 withdrawals	25216	Prefix /36 path updates	4395
Prefix /37 total	4409	Prefix /37 announcements	0	Prefix /37 withdrawals	3652	Prefix /37 path updates	757
Prefix /38 total	8877	Prefix /38 announcements	1	Prefix /38 withdrawals	7216	Prefix /38 path updates	1660
Prefix /39 total	6572	Prefix /39 announcements	1	Prefix /39 withdrawals	5209	Prefix /39 path updates	1362
Prefix /40 total	82005	Prefix /40 announcements	4	Prefix /40 withdrawals	67555	Prefix /40 path updates	14446
Prefix /41 total	5510	Prefix /41 announcements	0	Prefix /41 withdrawals	4490	Prefix /41 path updates	1020
Prefix /42 total	10067	Prefix /42 announcements	0	Prefix /42 withdrawals	8344	Prefix /42 path updates	1723
Prefix /43 total	4705	Prefix /43 announcements	1	Prefix /43 withdrawals	3915	Prefix /43 path updates	789
Prefix /44 total	74990	Prefix /44 announcements	2	Prefix /44 withdrawals	64701	Prefix /44 path updates	10287
Prefix /45 total	12037	Prefix /45 announcements	0	Prefix /45 withdrawals	10293	Prefix /45 path updates	1744
Prefix /46 total	17965	Prefix /46 announcements	0	Prefix /46 withdrawals	15527	Prefix /46 path updates	2438
Prefix /47 total	24591	Prefix /47 announcements	0	Prefix /47 withdrawals	21776	Prefix /47 path updates	2815
Prefix /48 total	356241	Prefix /48 announcements	87	Prefix /48 withdrawals	303577	Prefix /48 path updates	52577
Prefix /49 total	23	Prefix /49 announcements	0	Prefix /49 withdrawals	23	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	79	Prefix /56 announcements	0	Prefix /56 withdrawals	59	Prefix /56 path updates	20
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	3	Prefix /60 announcements	0	Prefix /60 withdrawals	3	Prefix /60 path updates	0
Prefix /64 total	671	Prefix /64 announcements	7	Prefix /64 withdrawals	603	Prefix /64 path updates	61
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	0.87	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.06	Prefix /19 path updates	0.00
Prefix /20 total	1.05	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.24
Prefix /21 total	1.16	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	2.02
Prefix /22 total	1.01	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	1.01
Prefix /23 total	0.97	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.67
Prefix /24 total	1.06	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.33
Prefix /25 total	1.03	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	1.10
Prefix /26 total	1.00	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.91
Prefix /27 total	1.03	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	1.11
Prefix /28 total	1.01	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.16
Prefix /29 total	0.92	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.40
Prefix /30 total	1.01	Prefix /30 announcements	0.01	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.00
Prefix /31 total	1.03	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.20
Prefix /32 total	1.01	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.08
Prefix /33 total	0.89	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.83
Prefix /34 total	0.85	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.90	Prefix /34 path updates	0.76
Prefix /35 total	0.88	Prefix /35 announcements	0.01	Prefix /35 withdrawals	0.93	Prefix /35 path updates	0.82
Prefix /36 total	0.96	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.99
Prefix /37 total	0.96	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.97	Prefix /37 path updates	1.16
Prefix /38 total	1.04	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.03	Prefix /38 path updates	1.36
Prefix /39 total	1.07	Prefix /39 announcements	0.01	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.55
Prefix /40 total	1.01	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.24
Prefix /41 total	1.03	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.33
Prefix /42 total	1.03	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.23
Prefix /43 total	0.97	Prefix /43 announcements	0.01	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.13
Prefix /44 total	0.97	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	0.92
Prefix /45 total	1.01	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.02
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.93	Prefix /46 path updates	0.84
Prefix /47 total	0.87	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.69
Prefix /48 total	0.97	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.00
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.23	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.28	Prefix /50 path updates	0.00
Prefix /51 total	0.31	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.13
Prefix /52 total	0.29	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.03
Prefix /53 total	0.41	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.40
Prefix /54 total	0.29	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.14	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.25
Prefix /58 total	0.14	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.12	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.15	Prefix /60 path updates	0.00
Prefix /64 total	0.23	Prefix /64 announcements	0.08	Prefix /64 withdrawals	0.26	Prefix /64 path updates	0.15

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	812001.438	New Entries	26478.645	Removed Entries	669187.125	Updated Entries	116335.688
Address Span	476912736.000	Address Span	2592867072.000	Address Span	3045241600.000	Address Span	3426353408.000
Average address span per update	586.837	Avg Span	97894.805	Avg Span	4548.736	Avg Span	29443.820
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	2.999	Prefix /16 announcements	0.000	Prefix /16 withdrawals	2.999	Prefix /16 path updates	0.000
Prefix /19 update rate	2.999	Prefix /19 announcements	0.000	Prefix /19 withdrawals	2.999	Prefix /19 path updates	0.000
Prefix /20 update rate	46.987	Prefix /20 announcements	0.000	Prefix /20 withdrawals	38.989	Prefix /20 path updates	7.998
Prefix /21 update rate	11.997	Prefix /21 announcements	0.000	Prefix /21 withdrawals	8.998	Prefix /21 path updates	2.999
Prefix /22 update rate	20.994	Prefix /22 announcements	0.000	Prefix /22 withdrawals	17.995	Prefix /22 path updates	2.999
Prefix /23 update rate	19.994	Prefix /23 announcements	0.000	Prefix /23 withdrawals	17.995	Prefix /23 path updates	1.999
Prefix /24 update rate	138.961	Prefix /24 announcements	0.000	Prefix /24 withdrawals	113.968	Prefix /24 path updates	24.993
Prefix /25 update rate	38.989	Prefix /25 announcements	0.000	Prefix /25 withdrawals	32.991	Prefix /25 path updates	5.998
Prefix /26 update rate	68.981	Prefix /26 announcements	0.000	Prefix /26 withdrawals	59.983	Prefix /26 path updates	8.998
Prefix /27 update rate	70.980	Prefix /27 announcements	0.000	Prefix /27 withdrawals	59.983	Prefix /27 path updates	10.997
Prefix /28 update rate	559.844	Prefix /28 announcements	0.000	Prefix /28 withdrawals	467.870	Prefix /28 path updates	91.974
Prefix /29 update rate	16469.426	Prefix /29 announcements	1.999	Prefix /29 withdrawals	15445.710	Prefix /29 path updates	1021.716
Prefix /30 update rate	2548.292	Prefix /30 announcements	1.000	Prefix /30 withdrawals	2182.394	Prefix /30 path updates	364.899
Prefix /31 update rate	1226.659	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1022.716	Prefix /31 path updates	203.943
Prefix /32 update rate	90981.727	Prefix /32 announcements	7.998	Prefix /32 withdrawals	77126.578	Prefix /32 path updates	13847.153
Prefix /33 update rate	15039.822	Prefix /33 announcements	2.999	Prefix /33 withdrawals	13033.380	Prefix /33 path updates	2003.443
Prefix /34 update rate	14432.991	Prefix /34 announcements	4.999	Prefix /34 withdrawals	12568.509	Prefix /34 path updates	1859.484
Prefix /35 update rate	5562.455	Prefix /35 announcements	1.999	Prefix /35 withdrawals	4819.661	Prefix /35 path updates	740.794
Prefix /36 update rate	29603.777	Prefix /36 announcements	1.000	Prefix /36 withdrawals	25208.998	Prefix /36 path updates	4393.779
Prefix /37 update rate	4407.775	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3650.986	Prefix /37 path updates	756.790
Prefix /38 update rate	8874.535	Prefix /38 announcements	1.000	Prefix /38 withdrawals	7213.996	Prefix /38 path updates	1659.539
Prefix /39 update rate	6570.175	Prefix /39 announcements	1.000	Prefix /39 withdrawals	5207.553	Prefix /39 path updates	1361.622
Prefix /40 update rate	81982.227	Prefix /40 announcements	3.999	Prefix /40 withdrawals	67536.242	Prefix /40 path updates	14441.988
Prefix /41 update rate	5508.470	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4488.753	Prefix /41 path updates	1019.717
Prefix /42 update rate	10064.204	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8341.683	Prefix /42 path updates	1722.521
Prefix /43 update rate	4703.693	Prefix /43 announcements	1.000	Prefix /43 withdrawals	3913.913	Prefix /43 path updates	788.781
Prefix /44 update rate	74969.172	Prefix /44 announcements	1.999	Prefix /44 withdrawals	64683.031	Prefix /44 path updates	10284.144
Prefix /45 update rate	12033.657	Prefix /45 announcements	0.000	Prefix /45 withdrawals	10290.142	Prefix /45 path updates	1743.516
Prefix /46 update rate	17960.012	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15522.688	Prefix /46 path updates	2437.323
Prefix /47 update rate	24584.172	Prefix /47 announcements	0.000	Prefix /47 withdrawals	21769.953	Prefix /47 path updates	2814.218
Prefix /48 update rate	356142.062	Prefix /48 announcements	86.976	Prefix /48 withdrawals	303492.688	Prefix /48 path updates	52562.398
Prefix /49 update rate	22.994	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.994	Prefix /49 path updates	0.000
Prefix /50 update rate	11.997	Prefix /50 announcements	0.000	Prefix /50 withdrawals	11.997	Prefix /50 path updates	0.000
Prefix /51 update rate	15.996	Prefix /51 announcements	0.000	Prefix /51 withdrawals	14.996	Prefix /51 path updates	1.000
Prefix /52 update rate	118.967	Prefix /52 announcements	0.000	Prefix /52 withdrawals	116.968	Prefix /52 path updates	1.999
Prefix /53 update rate	6.998	Prefix /53 announcements	0.000	Prefix /53 withdrawals	5.998	Prefix /53 path updates	1.000
Prefix /54 update rate	1.999	Prefix /54 announcements	0.000	Prefix /54 withdrawals	1.999	Prefix /54 path updates	0.000
Prefix /56 update rate	78.978	Prefix /56 announcements	0.000	Prefix /56 withdrawals	58.984	Prefix /56 path updates	19.994
Prefix /58 update rate	2.999	Prefix /58 announcements	0.000	Prefix /58 withdrawals	2.999	Prefix /58 path updates	0.000
Prefix /60 update rate	2.999	Prefix /60 announcements	0.000	Prefix /60 withdrawals	2.999	Prefix /60 path updates	0.000
Prefix /64 update rate	670.814	Prefix /64 announcements	6.998	Prefix /64 withdrawals	602.833	Prefix /64 path updates	60.983

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

26361

3799

22461

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

1022

/29 Org

/29 Nxt

314

/29 Trn

/29 Fst

708

/29 Prp

/30 Tot

365

/30 Org

/30 Nxt

238

/30 Trn

/30 Fst

127

/30 Prp

/31 Tot

204

/31 Org

/31 Nxt

/31 Trn

/31 Fst

128

/31 Prp

/32 Tot

13851

/32 Org

/32 Nxt

2427

/32 Trn

/32 Fst

11402

/32 Prp

/33 Tot

2004

/33 Org

/33 Nxt

395

/33 Trn

/33 Fst

1606

/33 Prp

/34 Tot

1860

/34 Org

/34 Nxt

348

/34 Trn

/34 Fst

1503

/34 Prp

/35 Tot

741

/35 Org

/35 Nxt

232

/35 Trn

/35 Fst

508

/35 Prp

/36 Tot

4395

/36 Org

/36 Nxt

1018

/36 Trn

/36 Fst

3373

/36 Prp

/37 Tot

757

/37 Org

/37 Nxt

155

/37 Trn

/37 Fst

601

/37 Prp

/38 Tot

1660

/38 Org

/38 Nxt

516

/38 Trn

/38 Fst

1144

/38 Prp

/39 Tot

1362

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1309

/39 Prp

/40 Tot

14446

/40 Org

/40 Nxt

2060

/40 Trn

/40 Fst

12377

/40 Prp

/41 Tot

1020

/41 Org

/41 Nxt

249

/41 Trn

/41 Fst

771

/41 Prp

/42 Tot

1723

/42 Org

/42 Nxt

617

/42 Trn

/42 Fst

1106

/42 Prp

/43 Tot

789

/43 Org

/43 Nxt

/43 Trn

/43 Fst

723

/43 Prp

/44 Tot

10287

/44 Org

/44 Nxt

1221

/44 Trn

/44 Fst

9054

/44 Prp

/45 Tot

1744

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1645

/45 Prp

/46 Tot

2438

/46 Org

/46 Nxt

1127

/46 Trn

/46 Fst

1310

/46 Prp

/47 Tot

2815

/47 Org

/47 Nxt

222

/47 Trn

/47 Fst

2592

/47 Prp

/48 Tot

52577

/48 Org

130

/48 Nxt

12754

/48 Trn

/48 Fst

39647

/48 Prp

/51 Tot

/51 Org

/51 Nxt

/51 Trn

/51 Fst

/51 Prp

/52 Tot

/52 Org

/52 Nxt

/52 Trn

/52 Fst

/52 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 Prp

/56 Tot

/56 Org

/56 Nxt

/56 Trn

/56 Fst

/56 Prp

/64 Tot

/64 Org

/64 Nxt

/64 Trn

/64 Fst

/64 Prp

AS Announcement Reports

The time trend of total span of address space advertised by ASes, using truncated prefix length as the span metric.

AS Announcements Reports	Data Sets(txt)	Percentage Reports	Data
Originating Addresses AS Count	(data)	Originating Addresses % AS Count	(data)
AS's announcing span of /18	2	% AS's announcing span of /18	0.0001
AS's announcing span of /19	9	% AS's announcing span of /19	0.0003
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	9	% AS's announcing span of /21	0.0003
AS's announcing span of /22	12	% AS's announcing span of /22	0.0003
AS's announcing span of /23	26	% AS's announcing span of /23	0.0007
AS's announcing span of /24	25	% AS's announcing span of /24	0.0007
AS's announcing span of /25	53	% AS's announcing span of /25	0.0015
AS's announcing span of /26	134	% AS's announcing span of /26	0.0038
AS's announcing span of /27	352	% AS's announcing span of /27	0.0100
AS's announcing span of /28	1020	% AS's announcing span of /28	0.0290
AS's announcing span of /29	2031	% AS's announcing span of /29	0.0577
AS's announcing span of /30	1383	% AS's announcing span of /30	0.0393
AS's announcing span of /31	4609	% AS's announcing span of /31	0.1309
AS's announcing span of /32	13092	% AS's announcing span of /32	0.3719
AS's announcing span of /33	341	% AS's announcing span of /33	0.0097
AS's announcing span of /34	307	% AS's announcing span of /34	0.0087
AS's announcing span of /35	415	% AS's announcing span of /35	0.0118
AS's announcing span of /36	605	% AS's announcing span of /36	0.0172
AS's announcing span of /37	189	% AS's announcing span of /37	0.0054
AS's announcing span of /38	264	% AS's announcing span of /38	0.0075
AS's announcing span of /39	481	% AS's announcing span of /39	0.0137
AS's announcing span of /40	644	% AS's announcing span of /40	0.0183
AS's announcing span of /41	133	% AS's announcing span of /41	0.0038
AS's announcing span of /42	233	% AS's announcing span of /42	0.0066
AS's announcing span of /43	460	% AS's announcing span of /43	0.0131
AS's announcing span of /44	667	% AS's announcing span of /44	0.0189
AS's announcing span of /45	482	% AS's announcing span of /45	0.0137
AS's announcing span of /46	797	% AS's announcing span of /46	0.0226
AS's announcing span of /47	1056	% AS's announcing span of /47	0.0300
AS's announcing span of /48	5352	% AS's announcing span of /48	0.1520
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	2	% AS's announcing span of /62	0.0001
AS's announcing span of /64	7	% 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 (118468/35644)	3.3236
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	117810	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	115082	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	88487	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