	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Thu Apr 3 03:45:05 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)	221290	Change in FIB Size	-46	Change (%)	-0.021
All BGP entries (RIB)	852663
RIB/FIB ratio (852663/221290)	3.8531
Valid entries	852663

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)	683839540037153
Total address space advertised (prefix)	14.7193
Percentage of IPv6 space advertised (683839540037153/18446744073709551615)	0.003707
Average address span	3090241493
Average address span (as prefix size)	32.4749
Average prefix length	42.8617

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	126709	Specifics as % of FIB entries (126709/221290)	57.2593
Specifics as % of address span (40802931700971/683839540037153)	5.9667
Specifics where AS prepended Path matches aggregate	61327	AS-P_Path-Match % (61327/126709)	48.40
AS Path matches aggregate	66053	AS-Path-Match % (66053/126709)	52.1297
AS Origin matches aggregate	97196	AS-Origin-Match % (97196/126709)	76.7080
Root Prefixes	94581
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	92944
Root Prefixes with depth 1	1322
Root Prefixes with depth 2	235
Root Prefixes with depth 3	61
Root Prefixes with depth 4	14
Root Prefixes with depth 5	4
Root Prefixes with depth 6	0
Root Prefixes with depth 7	1

AS Numbers

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

AS Reports (plots)	Data Sets(txt)	Additional Reports (plots)	Data Sets(txt)
Unique ASes	34704	ASes visible in only one AS path	25028
Origin only ASes	28779	Origin ASs announced via a single AS path	24640
Transit only ASes	368	Originating AS ATOM count	34336
Mixed ASes	5557	Originating AS ATOM compression	0.1552
Multi-Origin Prefixes	868
ASes originating a single prefix	21320
Average entries per origin AS	6.4448	Maximum entries for an origin AS (AS9808)	5839
Average address range span for an origin AS	19916109623.6356
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)	29.7868

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	132881	Unique AS prepended Paths	136289
AS Paths used in FIB	45801	AS Paths using prepending	20288
AS paths associated with a single FIB entry	30424	AS Paths using private ASs	33
Average AS path length	4.8878	Maximum AS Path length	26
Average address weighted AS path length	4.8996	Maximum prepended AS Path length	36
Average entries per AS Path	1.6653	Average entries per FIB AS Path	4.8316
AS Paths per origin AS	3.8700	FIB AS Paths per origin AS	1.3339
AS PATH ATOM compression	0.2070

Prefix Length Distributions

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

Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.01
Prefix count /21	3	% Prefix /21	0.00
Prefix count /22	6	% Prefix /22	0.00
Prefix count /23	6	% Prefix /23	0.00
Prefix count /24	36	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	20	% Prefix /27	0.01
Prefix count /28	154	% Prefix /28	0.07
Prefix count /29	5402	% Prefix /29	2.44
Prefix count /30	738	% Prefix /30	0.33
Prefix count /31	340	% Prefix /31	0.15
Prefix count /32	25654	% Prefix /32	11.59
Prefix count /33	4702	% Prefix /33	2.12
Prefix count /34	4621	% Prefix /34	2.09
Prefix count /35	1648	% Prefix /35	0.74
Prefix count /36	8261	% Prefix /36	3.73
Prefix count /37	1277	% Prefix /37	0.58
Prefix count /38	2227	% Prefix /38	1.01
Prefix count /39	1704	% Prefix /39	0.77
Prefix count /40	20118	% Prefix /40	9.09
Prefix count /41	1392	% Prefix /41	0.63
Prefix count /42	2882	% Prefix /42	1.30
Prefix count /43	1309	% Prefix /43	0.59
Prefix count /44	21248	% Prefix /44	9.60
Prefix count /45	2883	% Prefix /45	1.30
Prefix count /46	5474	% Prefix /46	2.47
Prefix count /47	7596	% Prefix /47	3.43
Prefix count /48	100269	% Prefix /48	45.31
Prefix count /49	152	% Prefix /49	0.07
Prefix count /50	15	% Prefix /50	0.01
Prefix count /51	9	% Prefix /51	0.00
Prefix count /52	116	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	160	% Prefix /56	0.07
Prefix count /57	2	% Prefix /57	0.00
Prefix count /58	26	% Prefix /58	0.01
Prefix count /60	8	% Prefix /60	0.00
Prefix count /64	775	% 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	33	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	18	% Prefix /27	0.06
Prefix count /28	119	% Prefix /28	0.40
Prefix count /29	5349	% Prefix /29	17.99
Prefix count /30	341	% Prefix /30	1.15
Prefix count /31	214	% Prefix /31	0.72
Prefix count /32	23608	% Prefix /32	79.39
Prefix count /33	699	% Prefix /33	0.00
Prefix count /34	998	% Prefix /34	0.00
Prefix count /35	510	% Prefix /35	0.00
Prefix count /36	3458	% Prefix /36	0.00
Prefix count /37	243	% Prefix /37	0.00
Prefix count /38	1067	% Prefix /38	0.00
Prefix count /39	206	% Prefix /39	0.00
Prefix count /40	5511	% Prefix /40	0.00
Prefix count /41	501	% Prefix /41	0.00
Prefix count /42	994	% Prefix /42	0.00
Prefix count /43	628	% Prefix /43	0.00
Prefix count /44	5920	% Prefix /44	0.00
Prefix count /45	483	% Prefix /45	0.00
Prefix count /46	1512	% Prefix /46	0.00
Prefix count /47	1853	% Prefix /47	0.00
Prefix count /48	40235	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	6	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	17	% Prefix /64	0.00

AS Diameter Reports

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

AS Diameter Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Addresses by AS distance	(data)	Address percentage by AS distance	(data)
Addresses at AS distance 0	536870912	% Addresses at AS distance 0	0
Addresses at AS distance 1	1123134603269	% Addresses at AS distance 1	0
Addresses at AS distance 2	91328329453625	% Addresses at AS distance 2	12
Addresses at AS distance 3	272314147941184	% Addresses at AS distance 3	37
Addresses at AS distance 4	215446807457671	% Addresses at AS distance 4	29
Addresses at AS distance 5	112415369334791	% Addresses at AS distance 5	15
Addresses at AS distance 6	28074824040448	% Addresses at AS distance 6	3
Addresses at AS distance 7	1439171674112	% Addresses at AS distance 7	0
Addresses at AS distance 8	588864946176	% Addresses at AS distance 8	0
Addresses at AS distance 9	1116025585664	% Addresses at AS distance 9	0
Addresses at AS distance 10	683236327424	% Addresses at AS distance 10	0
Addresses at AS distance 11	111956262912	% Addresses at AS distance 11	0
Addresses at AS distance 12	65536	% Addresses at AS distance 12	0
Addresses at AS distance 13	67108864	% Addresses at AS distance 13	0
Addresses at AS distance 14	0	% Addresses at AS distance 14	0
Addresses at AS distance 15	0	% Addresses at AS distance 15	0
Addresses at AS distance 16	0	% Addresses at AS distance 16	0
Addresses at AS distance 17	0	% Addresses at AS distance 17	0
Addresses at AS distance 18	0	% Addresses at AS distance 18	0
Addresses at AS distance 19	0	% Addresses at AS distance 19	0
Addresses at AS distance 20	0	% Addresses at AS distance 20	0
Addresses at AS distance 21	0	% Addresses at AS distance 21	0
Addresses at AS distance 22	0	% Addresses at AS distance 22	0
Addresses at AS distance 23	0	% Addresses at AS distance 23	0
Addresses at AS distance 24	0	% Addresses at AS distance 24	0
Addresses at AS distance 25	65536	% Addresses at AS distance 25	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	536870912	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	1123671474181	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92452000927806	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	364766148868990	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	580212956326661	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	692628325661452	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	720703149701900	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	722142321376012	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	722731186322188	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	723847211907852	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	724530448235276	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	724642404498188	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	724642404563724	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	724642471672588	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	724642471672588	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	724642471672588	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	724642471672588	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	724642471672588	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	724642471672588	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	724642471672588	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	724642471672588	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	724642471672588	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	724642471672588	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	724642471672588	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	724642471672588	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	724642471738124	% 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	889	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10339	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12004	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9730	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1442	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	227	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	57	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	10	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	1	% 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	893	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11232	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23236	Cumulative % ASes by AS hops 4	66
ASes reachable by 5 AS hops	32966	Cumulative % ASes by AS hops 5	94
ASes reachable by 6 AS hops	34408	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34635	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34692	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34702	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34703	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	34704	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34704	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34704	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34704	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34704	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34704	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34704	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34704	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34704	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34704	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34704	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34704	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34704	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34704	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34704	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	871387	New Entries	45160	Removed Entries	631633	Updated Entries	194594
		Report		Report		Report
Address Span	2086963412	Address Span	2475556871	Address Span	1794253245	Address Span	2112120592
Average address span per update	2394	Avg Span	54817	Avg Span	2840	Avg Span	10853
Average prefix size updated	47.23	Average prefix size	128.80	Average prefix size	42.75	Average prefix size	42.80
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	51	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	12
Prefix /21 total	11	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	2
Prefix /22 total	22	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	4
Prefix /23 total	23	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	5
Prefix /24 total	141	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	33
Prefix /25 total	44	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	11
Prefix /26 total	78	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	18
Prefix /27 total	80	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	20
Prefix /28 total	598	Prefix /28 announcements	0	Prefix /28 withdrawals	450	Prefix /28 path updates	148
Prefix /29 total	21315	Prefix /29 announcements	0	Prefix /29 withdrawals	16101	Prefix /29 path updates	5214
Prefix /30 total	2916	Prefix /30 announcements	0	Prefix /30 withdrawals	2197	Prefix /30 path updates	719
Prefix /31 total	1340	Prefix /31 announcements	0	Prefix /31 withdrawals	1008	Prefix /31 path updates	332
Prefix /32 total	99741	Prefix /32 announcements	7	Prefix /32 withdrawals	76082	Prefix /32 path updates	23652
Prefix /33 total	16025	Prefix /33 announcements	5	Prefix /33 withdrawals	12578	Prefix /33 path updates	3442
Prefix /34 total	14942	Prefix /34 announcements	6	Prefix /34 withdrawals	11758	Prefix /34 path updates	3178
Prefix /35 total	5396	Prefix /35 announcements	0	Prefix /35 withdrawals	4225	Prefix /35 path updates	1171
Prefix /36 total	30189	Prefix /36 announcements	17	Prefix /36 withdrawals	23217	Prefix /36 path updates	6955
Prefix /37 total	4494	Prefix /37 announcements	0	Prefix /37 withdrawals	3524	Prefix /37 path updates	970
Prefix /38 total	8701	Prefix /38 announcements	0	Prefix /38 withdrawals	6594	Prefix /38 path updates	2107
Prefix /39 total	6629	Prefix /39 announcements	0	Prefix /39 withdrawals	5011	Prefix /39 path updates	1618
Prefix /40 total	77936	Prefix /40 announcements	3	Prefix /40 withdrawals	59307	Prefix /40 path updates	18626
Prefix /41 total	5334	Prefix /41 announcements	0	Prefix /41 withdrawals	4049	Prefix /41 path updates	1285
Prefix /42 total	11049	Prefix /42 announcements	0	Prefix /42 withdrawals	8532	Prefix /42 path updates	2517
Prefix /43 total	4787	Prefix /43 announcements	0	Prefix /43 withdrawals	3649	Prefix /43 path updates	1138
Prefix /44 total	79704	Prefix /44 announcements	5	Prefix /44 withdrawals	60665	Prefix /44 path updates	19034
Prefix /45 total	11246	Prefix /45 announcements	0	Prefix /45 withdrawals	8524	Prefix /45 path updates	2722
Prefix /46 total	18463	Prefix /46 announcements	0	Prefix /46 withdrawals	14231	Prefix /46 path updates	4232
Prefix /47 total	25204	Prefix /47 announcements	0	Prefix /47 withdrawals	19865	Prefix /47 path updates	5339
Prefix /48 total	378958	Prefix /48 announcements	62	Prefix /48 withdrawals	288948	Prefix /48 path updates	89948
Prefix /49 total	21	Prefix /49 announcements	0	Prefix /49 withdrawals	21	Prefix /49 path updates	0
Prefix /50 total	10	Prefix /50 announcements	0	Prefix /50 withdrawals	10	Prefix /50 path updates	0
Prefix /51 total	9	Prefix /51 announcements	0	Prefix /51 withdrawals	9	Prefix /51 path updates	0
Prefix /52 total	114	Prefix /52 announcements	0	Prefix /52 withdrawals	113	Prefix /52 path updates	1
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	58	Prefix /56 announcements	0	Prefix /56 withdrawals	57	Prefix /56 path updates	1
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	583	Prefix /64 announcements	0	Prefix /64 withdrawals	543	Prefix /64 path updates	40
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	1.02	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.14
Prefix /20 total	1.00	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.05
Prefix /21 total	0.93	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	0.76
Prefix /22 total	0.93	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.76
Prefix /23 total	0.97	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.95
Prefix /24 total	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.04
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.14
Prefix /26 total	0.99	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	1.02
Prefix /27 total	1.02	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.14
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	1.09
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.04	Prefix /29 path updates	1.10
Prefix /30 total	1.00	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.11
Prefix /31 total	1.00	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.11
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.05
Prefix /33 total	0.87	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.83
Prefix /34 total	0.82	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.78
Prefix /35 total	0.83	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.90	Prefix /35 path updates	0.81
Prefix /36 total	0.93	Prefix /36 announcements	0.01	Prefix /36 withdrawals	0.98	Prefix /36 path updates	0.96
Prefix /37 total	0.89	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.97	Prefix /37 path updates	0.86
Prefix /38 total	0.99	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.08
Prefix /39 total	0.99	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.08
Prefix /40 total	0.98	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.03	Prefix /40 path updates	1.05
Prefix /41 total	0.97	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.05
Prefix /42 total	0.97	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	0.99
Prefix /43 total	0.93	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	0.99
Prefix /44 total	0.95	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	1.02
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.07
Prefix /46 total	0.86	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.91	Prefix /46 path updates	0.88
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.80
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.02
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.17	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.23	Prefix /50 path updates	0.00
Prefix /51 total	0.25	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	0.01
Prefix /53 total	0.36	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.23
Prefix /54 total	0.25	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	0.01
Prefix /57 total	0.00	Prefix /57 announcements	0.00	Prefix /57 withdrawals	0.00	Prefix /57 path updates	0.00
Prefix /58 total	0.03	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.04	Prefix /58 path updates	0.00
Prefix /60 total	0.10	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.13	Prefix /60 path updates	0.00
Prefix /64 total	0.19	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.06

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	871145.000	New Entries	45147.461	Removed Entries	631457.625	Updated Entries	194539.969
Address Span	2086383872.000	Address Span	2474869504.000	Address Span	1793755008.000	Address Span	2111534080.000
Average address span per update	2393.335	Avg Span	54801.777	Avg Span	2839.211	Avg Span	10849.986
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	2.999	Prefix /16 announcements	0.000	Prefix /16 withdrawals	2.999	Prefix /16 path updates	0.000
Prefix /19 update rate	3.999	Prefix /19 announcements	0.000	Prefix /19 withdrawals	2.999	Prefix /19 path updates	1.000
Prefix /20 update rate	50.986	Prefix /20 announcements	0.000	Prefix /20 withdrawals	38.989	Prefix /20 path updates	11.997
Prefix /21 update rate	10.997	Prefix /21 announcements	0.000	Prefix /21 withdrawals	8.998	Prefix /21 path updates	1.999
Prefix /22 update rate	21.994	Prefix /22 announcements	0.000	Prefix /22 withdrawals	17.995	Prefix /22 path updates	3.999
Prefix /23 update rate	22.994	Prefix /23 announcements	0.000	Prefix /23 withdrawals	17.995	Prefix /23 path updates	4.999
Prefix /24 update rate	140.961	Prefix /24 announcements	0.000	Prefix /24 withdrawals	107.970	Prefix /24 path updates	32.991
Prefix /25 update rate	43.988	Prefix /25 announcements	0.000	Prefix /25 withdrawals	32.991	Prefix /25 path updates	10.997
Prefix /26 update rate	77.978	Prefix /26 announcements	0.000	Prefix /26 withdrawals	59.983	Prefix /26 path updates	17.995
Prefix /27 update rate	79.978	Prefix /27 announcements	0.000	Prefix /27 withdrawals	59.983	Prefix /27 path updates	19.994
Prefix /28 update rate	597.834	Prefix /28 announcements	0.000	Prefix /28 withdrawals	449.875	Prefix /28 path updates	147.959
Prefix /29 update rate	21309.080	Prefix /29 announcements	0.000	Prefix /29 withdrawals	16096.528	Prefix /29 path updates	5212.552
Prefix /30 update rate	2915.190	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2196.390	Prefix /30 path updates	718.800
Prefix /31 update rate	1339.628	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1007.720	Prefix /31 path updates	331.908
Prefix /32 update rate	99713.305	Prefix /32 announcements	6.998	Prefix /32 withdrawals	76060.875	Prefix /32 path updates	23645.432
Prefix /33 update rate	16020.550	Prefix /33 announcements	4.999	Prefix /33 withdrawals	12574.507	Prefix /33 path updates	3441.044
Prefix /34 update rate	14937.851	Prefix /34 announcements	5.998	Prefix /34 withdrawals	11754.734	Prefix /34 path updates	3177.117
Prefix /35 update rate	5394.501	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4223.827	Prefix /35 path updates	1170.675
Prefix /36 update rate	30180.617	Prefix /36 announcements	16.995	Prefix /36 withdrawals	23210.553	Prefix /36 path updates	6953.068
Prefix /37 update rate	4492.752	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3523.021	Prefix /37 path updates	969.731
Prefix /38 update rate	8698.584	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6592.169	Prefix /38 path updates	2106.415
Prefix /39 update rate	6627.159	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5009.608	Prefix /39 path updates	1617.551
Prefix /40 update rate	77914.359	Prefix /40 announcements	2.999	Prefix /40 withdrawals	59290.531	Prefix /40 path updates	18620.828
Prefix /41 update rate	5332.519	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4047.875	Prefix /41 path updates	1284.643
Prefix /42 update rate	11045.932	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8529.631	Prefix /42 path updates	2516.301
Prefix /43 update rate	4785.670	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3647.987	Prefix /43 path updates	1137.684
Prefix /44 update rate	79681.867	Prefix /44 announcements	4.999	Prefix /44 withdrawals	60648.152	Prefix /44 path updates	19028.715
Prefix /45 update rate	11242.877	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8521.633	Prefix /45 path updates	2721.244
Prefix /46 update rate	18457.873	Prefix /46 announcements	0.000	Prefix /46 withdrawals	14227.048	Prefix /46 path updates	4230.825
Prefix /47 update rate	25197.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	19859.484	Prefix /47 path updates	5337.518
Prefix /48 update rate	378852.750	Prefix /48 announcements	61.983	Prefix /48 withdrawals	288867.750	Prefix /48 path updates	89923.023
Prefix /49 update rate	20.994	Prefix /49 announcements	0.000	Prefix /49 withdrawals	20.994	Prefix /49 path updates	0.000
Prefix /50 update rate	9.997	Prefix /50 announcements	0.000	Prefix /50 withdrawals	9.997	Prefix /50 path updates	0.000
Prefix /51 update rate	8.998	Prefix /51 announcements	0.000	Prefix /51 withdrawals	8.998	Prefix /51 path updates	0.000
Prefix /52 update rate	113.968	Prefix /52 announcements	0.000	Prefix /52 withdrawals	112.969	Prefix /52 path updates	1.000
Prefix /53 update rate	6.998	Prefix /53 announcements	0.000	Prefix /53 withdrawals	5.998	Prefix /53 path updates	1.000
Prefix /54 update rate	1.999	Prefix /54 announcements	0.000	Prefix /54 withdrawals	1.999	Prefix /54 path updates	0.000
Prefix /56 update rate	57.984	Prefix /56 announcements	0.000	Prefix /56 withdrawals	56.984	Prefix /56 path updates	1.000
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	582.838	Prefix /64 announcements	0.000	Prefix /64 withdrawals	542.849	Prefix /64 path updates	39.989

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

45055

8788

36093

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

148

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

5214

/29 Org

/29 Nxt

1906

/29 Trn

/29 Fst

3292

/29 Prp

/30 Tot

719

/30 Org

/30 Nxt

358

/30 Trn

/30 Fst

357

/30 Prp

/31 Tot

332

/31 Org

/31 Nxt

134

/31 Trn

/31 Fst

197

/31 Prp

/32 Tot

23652

/32 Org

/32 Nxt

5802

/32 Trn

/32 Fst

17803

/32 Prp

/33 Tot

3442

/33 Org

/33 Nxt

602

/33 Trn

/33 Fst

2835

/33 Prp

/34 Tot

3178

/34 Org

/34 Nxt

516

/34 Trn

/34 Fst

2658

/34 Prp

/35 Tot

1171

/35 Org

/35 Nxt

309

/35 Trn

/35 Fst

861

/35 Prp

/36 Tot

6955

/36 Org

/36 Nxt

1894

/36 Trn

/36 Fst

5056

/36 Prp

/37 Tot

970

/37 Org

/37 Nxt

218

/37 Trn

/37 Fst

745

/37 Prp

/38 Tot

2107

/38 Org

/38 Nxt

691

/38 Trn

/38 Fst

1416

/38 Prp

/39 Tot

1618

/39 Org

/39 Nxt

192

/39 Trn

/39 Fst

1426

/39 Prp

/40 Tot

18626

/40 Org

/40 Nxt

2856

/40 Trn

/40 Fst

15753

/40 Prp

/41 Tot

1285

/41 Org

/41 Nxt

364

/41 Trn

/41 Fst

919

/41 Prp

/42 Tot

2517

/42 Org

/42 Nxt

475

/42 Trn

/42 Fst

2041

/42 Prp

/43 Tot

1138

/43 Org

/43 Nxt

183

/43 Trn

/43 Fst

953

/43 Prp

/44 Tot

19034

/44 Org

/44 Nxt

2934

/44 Trn

/44 Fst

16096

/44 Prp

/45 Tot

2722

/45 Org

/45 Nxt

368

/45 Trn

/45 Fst

2354

/45 Prp

/46 Tot

4232

/46 Org

/46 Nxt

1300

/46 Trn

/46 Fst

2932

/46 Prp

/47 Tot

5339

/47 Org

/47 Nxt

1861

/47 Trn

/47 Fst

3472

/47 Prp

/48 Tot

89948

/48 Org

191

/48 Nxt

24655

/48 Trn

/48 Fst

65054

/48 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	10	% AS's announcing span of /21	0.0003
AS's announcing span of /22	13	% AS's announcing span of /22	0.0004
AS's announcing span of /23	22	% AS's announcing span of /23	0.0006
AS's announcing span of /24	30	% AS's announcing span of /24	0.0009
AS's announcing span of /25	60	% AS's announcing span of /25	0.0017
AS's announcing span of /26	116	% AS's announcing span of /26	0.0034
AS's announcing span of /27	376	% AS's announcing span of /27	0.0110
AS's announcing span of /28	984	% AS's announcing span of /28	0.0287
AS's announcing span of /29	2001	% AS's announcing span of /29	0.0583
AS's announcing span of /30	1314	% AS's announcing span of /30	0.0383
AS's announcing span of /31	4486	% AS's announcing span of /31	0.1308
AS's announcing span of /32	12957	% AS's announcing span of /32	0.3778
AS's announcing span of /33	323	% AS's announcing span of /33	0.0094
AS's announcing span of /34	294	% AS's announcing span of /34	0.0086
AS's announcing span of /35	404	% AS's announcing span of /35	0.0118
AS's announcing span of /36	571	% AS's announcing span of /36	0.0167
AS's announcing span of /37	180	% AS's announcing span of /37	0.0052
AS's announcing span of /38	248	% AS's announcing span of /38	0.0072
AS's announcing span of /39	438	% AS's announcing span of /39	0.0128
AS's announcing span of /40	591	% AS's announcing span of /40	0.0172
AS's announcing span of /41	133	% AS's announcing span of /41	0.0039
AS's announcing span of /42	221	% AS's announcing span of /42	0.0064
AS's announcing span of /43	442	% AS's announcing span of /43	0.0129
AS's announcing span of /44	628	% AS's announcing span of /44	0.0183
AS's announcing span of /45	463	% AS's announcing span of /45	0.0135
AS's announcing span of /46	774	% AS's announcing span of /46	0.0226
AS's announcing span of /47	1004	% AS's announcing span of /47	0.0293
AS's announcing span of /48	5182	% AS's announcing span of /48	0.1511
AS's announcing span of /54	1	% AS's announcing span of /54	0.0000
AS's announcing span of /55	1	% AS's announcing span of /55	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /60	1	% AS's announcing span of /60	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	1	% AS's announcing span of /62	0.0000
AS's announcing span of /63	1	% AS's announcing span of /63	0.0000
AS's announcing span of /64	6	% AS's announcing span of /64	0.0002

AS Connectivity Reports

This set of reports lists all visible AS's using a number of ordering criteria. The reports order AS's by the total span of addresses originated by an AS, the total span of addresses reachable via an AS, and the totspan of roiginating plus transit addresses via each AS. Each AS in an AS path has an adjacent AS closer to the sample point, and an adjacent AS further from the sample point. The number of such pairwise adjacencies is reported for each AS. The average AS Connectivity Degree is the average number of adjacent AS's for an AS.

AS Connectivity Report	Data
Average AS Connectivity Degree (113888/34704)	3.2817
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	111347	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	108079	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84252	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