	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Wed Nov 26 16:45:05 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)	238607	Change in FIB Size	28	Change (%)	0.012
All BGP entries (RIB)	918039
RIB/FIB ratio (918039/238607)	3.8475
Valid entries	918039

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)	698743437459742
Total address space advertised (prefix)	14.6882
Percentage of IPv6 space advertised (698743437459742/18446744073709551615)	0.003788
Average address span	2928428074
Average address span (as prefix size)	32.5525
Average prefix length	42.8962

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	136371	Specifics as % of FIB entries (136371/238607)	57.1530
Specifics as % of address span (45426724582030/698743437459742)	6.5012
Specifics where AS prepended Path matches aggregate	62159	AS-P_Path-Match % (62159/136371)	45.58
AS Path matches aggregate	66296	AS-Path-Match % (66296/136371)	48.6144
AS Origin matches aggregate	104642	AS-Origin-Match % (104642/136371)	76.7333
Root Prefixes	102236
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	100489
Root Prefixes with depth 1	1402
Root Prefixes with depth 2	257
Root Prefixes with depth 3	64
Root Prefixes with depth 4	18
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	36020	ASes visible in only one AS path	21753
Origin only ASes	29877	Origin ASs announced via a single AS path	21324
Transit only ASes	374	Originating AS ATOM count	35646
Mixed ASes	5769	Originating AS ATOM compression	0.1494
Multi-Origin Prefixes	4924
ASes originating a single prefix	17903
Average entries per origin AS	6.6938	Maximum entries for an origin AS (AS9808)	6730
Average address range span for an origin AS	19602295838.5160
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)	29.8097

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	136117	Unique AS prepended Paths	139719
AS Paths used in FIB	44536	AS Paths using prepending	20800
AS paths associated with a single FIB entry	28058	AS Paths using private ASs	24
Average AS path length	4.8543	Maximum AS Path length	26
Average address weighted AS path length	4.8964	Maximum prepended AS Path length	36
Average entries per AS Path	1.7530	Average entries per FIB AS Path	5.3576
AS Paths per origin AS	3.8186	FIB AS Paths per origin AS	1.2494
AS PATH ATOM compression	0.1867

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	156	% Prefix /28	0.07
Prefix count /29	5184	% Prefix /29	2.17
Prefix count /30	801	% Prefix /30	0.34
Prefix count /31	345	% Prefix /31	0.14
Prefix count /32	26290	% Prefix /32	11.02
Prefix count /33	4983	% Prefix /33	2.09
Prefix count /34	5043	% Prefix /34	2.11
Prefix count /35	1793	% Prefix /35	0.75
Prefix count /36	9058	% Prefix /36	3.80
Prefix count /37	1307	% Prefix /37	0.55
Prefix count /38	2555	% Prefix /38	1.07
Prefix count /39	1790	% Prefix /39	0.75
Prefix count /40	23867	% Prefix /40	10.00
Prefix count /41	1615	% Prefix /41	0.68
Prefix count /42	2897	% Prefix /42	1.21
Prefix count /43	1438	% Prefix /43	0.60
Prefix count /44	23589	% Prefix /44	9.89
Prefix count /45	3702	% Prefix /45	1.55
Prefix count /46	5814	% Prefix /46	2.44
Prefix count /47	8406	% Prefix /47	3.52
Prefix count /48	106701	% Prefix /48	44.72
Prefix count /49	148	% Prefix /49	0.06
Prefix count /50	16	% Prefix /50	0.01
Prefix count /51	15	% Prefix /51	0.01
Prefix count /52	120	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	3	% Prefix /54	0.00
Prefix count /56	156	% Prefix /56	0.07
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	4	% Prefix /60	0.00
Prefix count /64	679	% Prefix /64	0.28
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	125	% Prefix /28	0.41
Prefix count /29	5130	% Prefix /29	17.03
Prefix count /30	398	% Prefix /30	1.32
Prefix count /31	220	% Prefix /31	0.73
Prefix count /32	24147	% Prefix /32	80.16
Prefix count /33	804	% Prefix /33	0.00
Prefix count /34	1076	% Prefix /34	0.00
Prefix count /35	626	% Prefix /35	0.00
Prefix count /36	3931	% Prefix /36	0.00
Prefix count /37	251	% Prefix /37	0.00
Prefix count /38	1219	% Prefix /38	0.00
Prefix count /39	243	% Prefix /39	0.00
Prefix count /40	6450	% Prefix /40	0.00
Prefix count /41	548	% Prefix /41	0.00
Prefix count /42	1086	% Prefix /42	0.00
Prefix count /43	652	% Prefix /43	0.00
Prefix count /44	6559	% Prefix /44	0.00
Prefix count /45	524	% Prefix /45	0.00
Prefix count /46	1788	% Prefix /46	0.00
Prefix count /47	2080	% Prefix /47	0.00
Prefix count /48	44256	% 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	91044154404929	% Addresses at AS distance 2	12
Addresses at AS distance 3	294104431927286	% Addresses at AS distance 3	39
Addresses at AS distance 4	216719196066669	% Addresses at AS distance 4	29
Addresses at AS distance 5	106742778630147	% Addresses at AS distance 5	14
Addresses at AS distance 6	31183089500160	% Addresses at AS distance 6	4
Addresses at AS distance 7	2183273381888	% Addresses at AS distance 7	0
Addresses at AS distance 8	963782508544	% Addresses at AS distance 8	0
Addresses at AS distance 9	99340910592	% Addresses at AS distance 9	0
Addresses at AS distance 10	6443040768	% 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	92167825944646	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	386272257871932	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	602991453938601	% Addresses reachable within 4 AS hops	81
Addresses reachable within 5 AS hops	709734232568748	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	740917322068908	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	743100595450796	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	744064377959340	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	744163718869932	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	744170161910700	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	744170161976236	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	744170161976236	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	744170161976236	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	744170161976236	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	744170161976236	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	744170161976236	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	744170161976236	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	744170161976236	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	744170161976236	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	744170161976236	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	744170161976236	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	744170161976236	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	744170161976236	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	744170161976236	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	744170162041772	% 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	10707	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12745	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	9930	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1356	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	248	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	109	% 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	3	% 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	11619	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24364	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34294	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35650	Cumulative % ASes by AS hops 6	98
ASes reachable by 7 AS hops	35898	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36007	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36016	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36019	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	36020	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	36020	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	36020	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	36020	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	36020	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	36020	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	36020	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	36020	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	36020	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	36020	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	36020	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36020	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36020	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36020	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36020	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	834708	New Entries	29048	Removed Entries	679529	Updated Entries	126131
		Report		Report		Report
Address Span	54052238	Address Span	172621844	Address Span	1867075115	Address Span	2309322575
Average address span per update	64	Avg Span	5942	Avg Span	2747	Avg Span	18308
Average prefix size updated	46.18	Average prefix size	128.43	Average prefix size	42.81	Average prefix size	45.38
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 total	3	Prefix /16 announcements	0	Prefix /16 withdrawals	3	Prefix /16 path updates	0
Prefix /19 total	3	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	0
Prefix /20 total	50	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	8
Prefix /21 total	11	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	2
Prefix /22 total	21	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	3
Prefix /23 total	20	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	2
Prefix /24 total	145	Prefix /24 announcements	0	Prefix /24 withdrawals	120	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	66	Prefix /26 announcements	0	Prefix /26 withdrawals	57	Prefix /26 path updates	9
Prefix /27 total	69	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	12
Prefix /28 total	543	Prefix /28 announcements	0	Prefix /28 withdrawals	456	Prefix /28 path updates	87
Prefix /29 total	17111	Prefix /29 announcements	2	Prefix /29 withdrawals	15461	Prefix /29 path updates	1648
Prefix /30 total	2847	Prefix /30 announcements	0	Prefix /30 withdrawals	2380	Prefix /30 path updates	467
Prefix /31 total	1249	Prefix /31 announcements	0	Prefix /31 withdrawals	1027	Prefix /31 path updates	222
Prefix /32 total	93442	Prefix /32 announcements	4	Prefix /32 withdrawals	77986	Prefix /32 path updates	15452
Prefix /33 total	15679	Prefix /33 announcements	2	Prefix /33 withdrawals	13370	Prefix /33 path updates	2307
Prefix /34 total	14889	Prefix /34 announcements	1	Prefix /34 withdrawals	12829	Prefix /34 path updates	2059
Prefix /35 total	5626	Prefix /35 announcements	0	Prefix /35 withdrawals	4730	Prefix /35 path updates	896
Prefix /36 total	30562	Prefix /36 announcements	4	Prefix /36 withdrawals	25485	Prefix /36 path updates	5073
Prefix /37 total	4460	Prefix /37 announcements	0	Prefix /37 withdrawals	3664	Prefix /37 path updates	796
Prefix /38 total	9150	Prefix /38 announcements	1	Prefix /38 withdrawals	7478	Prefix /38 path updates	1671
Prefix /39 total	6650	Prefix /39 announcements	0	Prefix /39 withdrawals	5247	Prefix /39 path updates	1403
Prefix /40 total	83281	Prefix /40 announcements	3	Prefix /40 withdrawals	68417	Prefix /40 path updates	14861
Prefix /41 total	5804	Prefix /41 announcements	0	Prefix /41 withdrawals	4708	Prefix /41 path updates	1096
Prefix /42 total	10256	Prefix /42 announcements	4	Prefix /42 withdrawals	8554	Prefix /42 path updates	1698
Prefix /43 total	4799	Prefix /43 announcements	1	Prefix /43 withdrawals	3998	Prefix /43 path updates	800
Prefix /44 total	78526	Prefix /44 announcements	24	Prefix /44 withdrawals	67065	Prefix /44 path updates	11437
Prefix /45 total	12591	Prefix /45 announcements	2	Prefix /45 withdrawals	11009	Prefix /45 path updates	1580
Prefix /46 total	18427	Prefix /46 announcements	0	Prefix /46 withdrawals	15655	Prefix /46 path updates	2772
Prefix /47 total	24733	Prefix /47 announcements	3	Prefix /47 withdrawals	22242	Prefix /47 path updates	2488
Prefix /48 total	359863	Prefix /48 announcements	148	Prefix /48 withdrawals	306671	Prefix /48 path updates	53044
Prefix /49 total	22	Prefix /49 announcements	0	Prefix /49 withdrawals	22	Prefix /49 path updates	0
Prefix /50 total	12	Prefix /50 announcements	0	Prefix /50 withdrawals	12	Prefix /50 path updates	0
Prefix /51 total	16	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	1
Prefix /52 total	118	Prefix /52 announcements	0	Prefix /52 withdrawals	117	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	53	Prefix /56 announcements	0	Prefix /56 withdrawals	52	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	1	Prefix /60 announcements	0	Prefix /60 withdrawals	1	Prefix /60 path updates	0
Prefix /64 total	566	Prefix /64 announcements	0	Prefix /64 withdrawals	507	Prefix /64 path updates	59
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	0.86	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	0.00
Prefix /20 total	1.02	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.08
Prefix /21 total	1.05	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.26
Prefix /22 total	1.00	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.95
Prefix /23 total	0.95	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.63
Prefix /24 total	1.04	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.18
Prefix /25 total	1.01	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.03
Prefix /26 total	0.99	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.90
Prefix /27 total	1.04	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.19
Prefix /28 total	1.00	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.06
Prefix /29 total	0.94	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.60
Prefix /30 total	1.02	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.10
Prefix /31 total	1.03	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.22
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.11
Prefix /33 total	0.90	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.88
Prefix /34 total	0.84	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.77
Prefix /35 total	0.90	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.93	Prefix /35 path updates	0.95
Prefix /36 total	0.96	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.06
Prefix /37 total	0.98	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.98	Prefix /37 path updates	1.15
Prefix /38 total	1.02	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.03	Prefix /38 path updates	1.24
Prefix /39 total	1.06	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.48
Prefix /40 total	1.00	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.18
Prefix /41 total	1.03	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.28
Prefix /42 total	1.01	Prefix /42 announcements	0.01	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.11
Prefix /43 total	0.95	Prefix /43 announcements	0.01	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.05
Prefix /44 total	0.95	Prefix /44 announcements	0.01	Prefix /44 withdrawals	1.00	Prefix /44 path updates	0.92
Prefix /45 total	0.97	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.81
Prefix /46 total	0.91	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.95	Prefix /46 path updates	0.90
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.56
Prefix /48 total	0.96	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.94
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.21	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.26	Prefix /50 path updates	0.00
Prefix /51 total	0.30	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.13
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.02
Prefix /53 total	0.40	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.38
Prefix /54 total	0.19	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.23	Prefix /54 path updates	0.00
Prefix /56 total	0.10	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.12	Prefix /56 path updates	0.01
Prefix /58 total	0.29	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.35	Prefix /58 path updates	0.00
Prefix /60 total	0.07	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.09	Prefix /60 path updates	0.00
Prefix /64 total	0.24	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.26	Prefix /64 path updates	0.16

FIB Update Rate Reports Updates per hour (Measurement Period 1 hrs 0 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	834708.000	New Entries	29048.000	Removed Entries	679529.000	Updated Entries	126131.000
Address Span	54052240.000	Address Span	172621840.000	Address Span	1867075072.000	Address Span	2309322496.000
Average address span per update	64.000	Avg Span	5942.000	Avg Span	2747.000	Avg Span	18308.000
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.000	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.000	Prefix /16 path updates	0.000
Prefix /19 update rate	3.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	0.000
Prefix /20 update rate	50.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.000	Prefix /20 path updates	8.000
Prefix /21 update rate	11.000	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.000	Prefix /21 path updates	2.000
Prefix /22 update rate	21.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	3.000
Prefix /23 update rate	20.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	2.000
Prefix /24 update rate	145.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	120.000	Prefix /24 path updates	25.000
Prefix /25 update rate	39.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	6.000
Prefix /26 update rate	66.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	57.000	Prefix /26 path updates	9.000
Prefix /27 update rate	69.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	57.000	Prefix /27 path updates	12.000
Prefix /28 update rate	543.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	456.000	Prefix /28 path updates	87.000
Prefix /29 update rate	17111.000	Prefix /29 announcements	2.000	Prefix /29 withdrawals	15461.000	Prefix /29 path updates	1648.000
Prefix /30 update rate	2847.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2380.000	Prefix /30 path updates	467.000
Prefix /31 update rate	1249.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1027.000	Prefix /31 path updates	222.000
Prefix /32 update rate	93442.000	Prefix /32 announcements	4.000	Prefix /32 withdrawals	77986.000	Prefix /32 path updates	15452.000
Prefix /33 update rate	15679.000	Prefix /33 announcements	2.000	Prefix /33 withdrawals	13370.000	Prefix /33 path updates	2307.000
Prefix /34 update rate	14889.000	Prefix /34 announcements	1.000	Prefix /34 withdrawals	12829.000	Prefix /34 path updates	2059.000
Prefix /35 update rate	5626.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4730.000	Prefix /35 path updates	896.000
Prefix /36 update rate	30562.000	Prefix /36 announcements	4.000	Prefix /36 withdrawals	25485.000	Prefix /36 path updates	5073.000
Prefix /37 update rate	4460.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3664.000	Prefix /37 path updates	796.000
Prefix /38 update rate	9150.000	Prefix /38 announcements	1.000	Prefix /38 withdrawals	7478.000	Prefix /38 path updates	1671.000
Prefix /39 update rate	6650.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5247.000	Prefix /39 path updates	1403.000
Prefix /40 update rate	83281.000	Prefix /40 announcements	3.000	Prefix /40 withdrawals	68417.000	Prefix /40 path updates	14861.000
Prefix /41 update rate	5804.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4708.000	Prefix /41 path updates	1096.000
Prefix /42 update rate	10256.000	Prefix /42 announcements	4.000	Prefix /42 withdrawals	8554.000	Prefix /42 path updates	1698.000
Prefix /43 update rate	4799.000	Prefix /43 announcements	1.000	Prefix /43 withdrawals	3998.000	Prefix /43 path updates	800.000
Prefix /44 update rate	78526.000	Prefix /44 announcements	24.000	Prefix /44 withdrawals	67065.000	Prefix /44 path updates	11437.000
Prefix /45 update rate	12591.000	Prefix /45 announcements	2.000	Prefix /45 withdrawals	11009.000	Prefix /45 path updates	1580.000
Prefix /46 update rate	18427.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15655.000	Prefix /46 path updates	2772.000
Prefix /47 update rate	24733.000	Prefix /47 announcements	3.000	Prefix /47 withdrawals	22242.000	Prefix /47 path updates	2488.000
Prefix /48 update rate	359863.000	Prefix /48 announcements	148.000	Prefix /48 withdrawals	306671.000	Prefix /48 path updates	53044.000
Prefix /49 update rate	22.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.000	Prefix /49 path updates	0.000
Prefix /50 update rate	12.000	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.000	Prefix /50 path updates	0.000
Prefix /51 update rate	16.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.000	Prefix /51 path updates	1.000
Prefix /52 update rate	118.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.000	Prefix /52 path updates	1.000
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	53.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	52.000	Prefix /56 path updates	1.000
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	566.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	507.000	Prefix /64 path updates	59.000

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

28849

4144

4022

20622

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

1648

/29 Org

/29 Nxt

473

/29 Trn

/29 Fst

1170

/29 Prp

/30 Tot

467

/30 Org

/30 Nxt

245

/30 Trn

/30 Fst

221

/30 Prp

/31 Tot

222

/31 Org

/31 Nxt

/31 Trn

/31 Fst

145

/31 Prp

/32 Tot

15452

/32 Org

4107

/32 Nxt

2569

/32 Trn

168

/32 Fst

8605

/32 Prp

/33 Tot

2307

/33 Org

/33 Nxt

401

/33 Trn

/33 Fst

1896

/33 Prp

/34 Tot

2059

/34 Org

/34 Nxt

392

/34 Trn

/34 Fst

1662

/34 Prp

/35 Tot

896

/35 Org

/35 Nxt

238

/35 Trn

/35 Fst

657

/35 Prp

/36 Tot

5073

/36 Org

/36 Nxt

1031

/36 Trn

/36 Fst

4022

/36 Prp

/37 Tot

796

/37 Org

/37 Nxt

177

/37 Trn

/37 Fst

617

/37 Prp

/38 Tot

1671

/38 Org

/38 Nxt

319

/38 Trn

/38 Fst

1345

/38 Prp

/39 Tot

1403

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1314

/39 Prp

/40 Tot

14861

/40 Org

/40 Nxt

2159

/40 Trn

/40 Fst

12680

/40 Prp

/41 Tot

1096

/41 Org

/41 Nxt

122

/41 Trn

/41 Fst

974

/41 Prp

/42 Tot

1698

/42 Org

/42 Nxt

382

/42 Trn

/42 Fst

1315

/42 Prp

/43 Tot

800

/43 Org

/43 Nxt

/43 Trn

/43 Fst

725

/43 Prp

/44 Tot

11437

/44 Org

/44 Nxt

1307

/44 Trn

/44 Fst

10099

/44 Prp

/45 Tot

1580

/45 Org

/45 Nxt

143

/45 Trn

/45 Fst

1437

/45 Prp

/46 Tot

2772

/46 Org

/46 Nxt

1317

/46 Trn

/46 Fst

1455

/46 Prp

/47 Tot

2488

/47 Org

/47 Nxt

264

/47 Trn

/47 Fst

2223

/47 Prp

/48 Tot

53044

/48 Org

/48 Nxt

13026

/48 Trn

/48 Fst

39907

/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	11	% AS's announcing span of /19	0.0003
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	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	29	% AS's announcing span of /23	0.0009
AS's announcing span of /24	19	% AS's announcing span of /24	0.0006
AS's announcing span of /25	52	% AS's announcing span of /25	0.0016
AS's announcing span of /26	140	% AS's announcing span of /26	0.0044
AS's announcing span of /27	352	% AS's announcing span of /27	0.0112
AS's announcing span of /28	1006	% AS's announcing span of /28	0.0319
AS's announcing span of /29	2068	% AS's announcing span of /29	0.0656
AS's announcing span of /30	1402	% AS's announcing span of /30	0.0445
AS's announcing span of /31	4652	% AS's announcing span of /31	0.1476
AS's announcing span of /32	9086	% AS's announcing span of /32	0.2882
AS's announcing span of /33	356	% AS's announcing span of /33	0.0113
AS's announcing span of /34	307	% AS's announcing span of /34	0.0097
AS's announcing span of /35	422	% AS's announcing span of /35	0.0134
AS's announcing span of /36	634	% AS's announcing span of /36	0.0201
AS's announcing span of /37	176	% AS's announcing span of /37	0.0056
AS's announcing span of /38	276	% AS's announcing span of /38	0.0088
AS's announcing span of /39	493	% AS's announcing span of /39	0.0156
AS's announcing span of /40	695	% AS's announcing span of /40	0.0220
AS's announcing span of /41	135	% AS's announcing span of /41	0.0043
AS's announcing span of /42	237	% AS's announcing span of /42	0.0075
AS's announcing span of /43	448	% AS's announcing span of /43	0.0142
AS's announcing span of /44	666	% AS's announcing span of /44	0.0211
AS's announcing span of /45	481	% AS's announcing span of /45	0.0153
AS's announcing span of /46	816	% AS's announcing span of /46	0.0259
AS's announcing span of /47	1045	% AS's announcing span of /47	0.0331
AS's announcing span of /48	5479	% AS's announcing span of /48	0.1738
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
AS's announcing span of /55	1	% AS's announcing span of /55	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	1	% AS's announcing span of /62	0.0000
AS's announcing span of /64	8	% AS's announcing span of /64	0.0003

AS Connectivity Reports

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

AS Connectivity Report	Data
Average AS Connectivity Degree (119406/36020)	3.3150
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	116580	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	113862	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	85993	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