	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sat Apr 26 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)	222896	Change in FIB Size	-29	Change (%)	-0.013
All BGP entries (RIB)	859007
RIB/FIB ratio (859007/222896)	3.8538
Valid entries	859007

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)	685181377512990
Total address space advertised (prefix)	14.7165
Percentage of IPv6 space advertised (685181377512990/18446744073709551615)	0.003714
Average address span	3073995843
Average address span (as prefix size)	32.4825
Average prefix length	42.8727

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	127758	Specifics as % of FIB entries (127758/222896)	57.3173
Specifics as % of address span (40848613753326/685181377512990)	5.9617
Specifics where AS prepended Path matches aggregate	61195	AS-P_Path-Match % (61195/127758)	47.90
AS Path matches aggregate	66054	AS-Path-Match % (66054/127758)	51.7024
AS Origin matches aggregate	97990	AS-Origin-Match % (97990/127758)	76.6997
Root Prefixes	95138
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	93473
Root Prefixes with depth 1	1343
Root Prefixes with depth 2	241
Root Prefixes with depth 3	63
Root Prefixes with depth 4	13
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	34826	ASes visible in only one AS path	25023
Origin only ASes	28877	Origin ASs announced via a single AS path	24651
Transit only ASes	358	Originating AS ATOM count	34468
Mixed ASes	5591	Originating AS ATOM compression	0.1546
Multi-Origin Prefixes	886
ASes originating a single prefix	21374
Average entries per origin AS	6.4668	Maximum entries for an origin AS (AS9808)	5786
Average address range span for an origin AS	19878768060.6067
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)	29.7895

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	133690	Unique AS prepended Paths	137133
AS Paths used in FIB	46258	AS Paths using prepending	20289
AS paths associated with a single FIB entry	30747	AS Paths using private ASs	33
Average AS path length	4.8681	Maximum AS Path length	26
Average address weighted AS path length	4.8862	Maximum prepended AS Path length	31
Average entries per AS Path	1.6673	Average entries per FIB AS Path	4.8185
AS Paths per origin AS	3.8787	FIB AS Paths per origin AS	1.3421
AS PATH ATOM compression	0.2075

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	37	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	155	% Prefix /28	0.07
Prefix count /29	5402	% Prefix /29	2.42
Prefix count /30	742	% Prefix /30	0.33
Prefix count /31	334	% Prefix /31	0.15
Prefix count /32	25685	% Prefix /32	11.52
Prefix count /33	4750	% Prefix /33	2.13
Prefix count /34	4709	% Prefix /34	2.11
Prefix count /35	1664	% Prefix /35	0.75
Prefix count /36	8235	% Prefix /36	3.69
Prefix count /37	1256	% Prefix /37	0.56
Prefix count /38	2272	% Prefix /38	1.02
Prefix count /39	1729	% Prefix /39	0.78
Prefix count /40	20490	% Prefix /40	9.19
Prefix count /41	1385	% Prefix /41	0.62
Prefix count /42	2846	% Prefix /42	1.28
Prefix count /43	1333	% Prefix /43	0.60
Prefix count /44	21294	% Prefix /44	9.55
Prefix count /45	2827	% Prefix /45	1.27
Prefix count /46	5499	% Prefix /46	2.47
Prefix count /47	7745	% Prefix /47	3.47
Prefix count /48	101145	% Prefix /48	45.38
Prefix count /49	153	% Prefix /49	0.07
Prefix count /50	17	% Prefix /50	0.01
Prefix count /51	14	% Prefix /51	0.01
Prefix count /52	119	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	157	% 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	34	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	17	% Prefix /27	0.06
Prefix count /28	120	% Prefix /28	0.40
Prefix count /29	5351	% Prefix /29	17.98
Prefix count /30	348	% Prefix /30	1.17
Prefix count /31	210	% Prefix /31	0.71
Prefix count /32	23627	% Prefix /32	79.39
Prefix count /33	709	% Prefix /33	0.00
Prefix count /34	1032	% Prefix /34	0.00
Prefix count /35	522	% Prefix /35	0.00
Prefix count /36	3491	% Prefix /36	0.00
Prefix count /37	243	% Prefix /37	0.00
Prefix count /38	1077	% Prefix /38	0.00
Prefix count /39	211	% Prefix /39	0.00
Prefix count /40	5562	% Prefix /40	0.00
Prefix count /41	503	% Prefix /41	0.00
Prefix count /42	936	% Prefix /42	0.00
Prefix count /43	635	% Prefix /43	0.00
Prefix count /44	5950	% Prefix /44	0.00
Prefix count /45	465	% Prefix /45	0.00
Prefix count /46	1534	% Prefix /46	0.00
Prefix count /47	1897	% Prefix /47	0.00
Prefix count /48	40586	% 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	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	1123134603269	% Addresses at AS distance 1	0
Addresses at AS distance 2	91408322682937	% Addresses at AS distance 2	12
Addresses at AS distance 3	274548308781118	% Addresses at AS distance 3	37
Addresses at AS distance 4	216922482290570	% Addresses at AS distance 4	29
Addresses at AS distance 5	109938812260358	% Addresses at AS distance 5	15
Addresses at AS distance 6	28642014134272	% Addresses at AS distance 6	3
Addresses at AS distance 7	2543319580672	% Addresses at AS distance 7	0
Addresses at AS distance 8	851165773824	% Addresses at AS distance 8	0
Addresses at AS distance 9	51826851840	% Addresses at AS distance 9	0
Addresses at AS distance 10	262144	% Addresses at AS distance 10	0
Addresses at AS distance 11	67108864	% 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	1123671474181	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92531994157118	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	367080302938236	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	584002785228806	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	693941597489164	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	722583611623436	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	725126931204108	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	725978096977932	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	726029923829772	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	726029924091916	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	726029991200780	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	726029991200780	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	726029991200780	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	726029991200780	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	726029991200780	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	726029991200780	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	726029991200780	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	726029991200780	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	726029991200780	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	726029991200780	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	726029991200780	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	726029991200780	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	726029991200780	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	726029991200780	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	726029991266316	% 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	897	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10514	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	12043	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9645	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1420	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	232	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	60	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	8	% 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	901	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11415	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23458	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33103	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34523	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34755	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34815	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34823	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34825	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	34826	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34826	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34826	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34826	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34826	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34826	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34826	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34826	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34826	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34826	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34826	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34826	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34826	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34826	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34826	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	872869	New Entries	45169	Removed Entries	636145	Updated Entries	191555
		Report		Report		Report
Address Span	1392734771	Address Span	3250257924	Address Span	566957196	Address Span	1870486947
Average address span per update	1595	Avg Span	71957	Avg Span	891	Avg Span	9764
Average prefix size updated	47.23	Average prefix size	128.88	Average prefix size	42.77	Average prefix size	42.77
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	52	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	13
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	22	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	4
Prefix /24 total	143	Prefix /24 announcements	0	Prefix /24 withdrawals	111	Prefix /24 path updates	32
Prefix /25 total	44	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	11
Prefix /26 total	75	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	15
Prefix /27 total	75	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	18
Prefix /28 total	599	Prefix /28 announcements	0	Prefix /28 withdrawals	453	Prefix /28 path updates	146
Prefix /29 total	21204	Prefix /29 announcements	0	Prefix /29 withdrawals	16098	Prefix /29 path updates	5106
Prefix /30 total	2855	Prefix /30 announcements	0	Prefix /30 withdrawals	2205	Prefix /30 path updates	650
Prefix /31 total	1314	Prefix /31 announcements	0	Prefix /31 withdrawals	990	Prefix /31 path updates	324
Prefix /32 total	99590	Prefix /32 announcements	4	Prefix /32 withdrawals	76114	Prefix /32 path updates	23472
Prefix /33 total	16141	Prefix /33 announcements	1	Prefix /33 withdrawals	12695	Prefix /33 path updates	3445
Prefix /34 total	15053	Prefix /34 announcements	1	Prefix /34 withdrawals	11916	Prefix /34 path updates	3136
Prefix /35 total	5505	Prefix /35 announcements	0	Prefix /35 withdrawals	4308	Prefix /35 path updates	1197
Prefix /36 total	30139	Prefix /36 announcements	0	Prefix /36 withdrawals	23270	Prefix /36 path updates	6869
Prefix /37 total	4271	Prefix /37 announcements	0	Prefix /37 withdrawals	3331	Prefix /37 path updates	940
Prefix /38 total	8820	Prefix /38 announcements	0	Prefix /38 withdrawals	6728	Prefix /38 path updates	2092
Prefix /39 total	6717	Prefix /39 announcements	0	Prefix /39 withdrawals	5086	Prefix /39 path updates	1631
Prefix /40 total	79156	Prefix /40 announcements	1	Prefix /40 withdrawals	60456	Prefix /40 path updates	18699
Prefix /41 total	5272	Prefix /41 announcements	1	Prefix /41 withdrawals	4029	Prefix /41 path updates	1242
Prefix /42 total	10954	Prefix /42 announcements	0	Prefix /42 withdrawals	8388	Prefix /42 path updates	2566
Prefix /43 total	4841	Prefix /43 announcements	0	Prefix /43 withdrawals	3713	Prefix /43 path updates	1128
Prefix /44 total	79481	Prefix /44 announcements	0	Prefix /44 withdrawals	60650	Prefix /44 path updates	18831
Prefix /45 total	11008	Prefix /45 announcements	0	Prefix /45 withdrawals	8358	Prefix /45 path updates	2650
Prefix /46 total	18443	Prefix /46 announcements	0	Prefix /46 withdrawals	14394	Prefix /46 path updates	4049
Prefix /47 total	25421	Prefix /47 announcements	2	Prefix /47 withdrawals	20275	Prefix /47 path updates	5144
Prefix /48 total	379625	Prefix /48 announcements	55	Prefix /48 withdrawals	291563	Prefix /48 path updates	88007
Prefix /49 total	22	Prefix /49 announcements	0	Prefix /49 withdrawals	22	Prefix /49 path updates	0
Prefix /50 total	12	Prefix /50 announcements	0	Prefix /50 withdrawals	12	Prefix /50 path updates	0
Prefix /51 total	15	Prefix /51 announcements	0	Prefix /51 withdrawals	15	Prefix /51 path updates	0
Prefix /52 total	116	Prefix /52 announcements	0	Prefix /52 withdrawals	116	Prefix /52 path updates	0
Prefix /53 total	7	Prefix /53 announcements	0	Prefix /53 withdrawals	6	Prefix /53 path updates	1
Prefix /54 total	2	Prefix /54 announcements	0	Prefix /54 withdrawals	2	Prefix /54 path updates	0
Prefix /56 total	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	557	Prefix /64 announcements	0	Prefix /64 withdrawals	538	Prefix /64 path updates	19
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	1.16
Prefix /20 total	1.02	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.16
Prefix /21 total	0.94	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	0.78
Prefix /22 total	0.94	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.78
Prefix /23 total	0.94	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.78
Prefix /24 total	0.99	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.01
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.16
Prefix /26 total	0.96	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.87
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.10
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.02	Prefix /28 path updates	1.10
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.04	Prefix /29 path updates	1.10
Prefix /30 total	0.98	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.02
Prefix /31 total	1.00	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.13
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.06
Prefix /33 total	0.87	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.84
Prefix /34 total	0.82	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.77
Prefix /35 total	0.84	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.91	Prefix /35 path updates	0.84
Prefix /36 total	0.93	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	0.97
Prefix /37 total	0.87	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.93	Prefix /37 path updates	0.87
Prefix /38 total	0.99	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.07
Prefix /39 total	0.99	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.10
Prefix /40 total	0.99	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.03	Prefix /40 path updates	1.06
Prefix /41 total	0.97	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.04
Prefix /42 total	0.98	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	1.05
Prefix /43 total	0.93	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	0.98
Prefix /44 total	0.95	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	1.03
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	1.09
Prefix /46 total	0.86	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.92	Prefix /46 path updates	0.86
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.77
Prefix /48 total	0.96	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.01
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.18	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.25	Prefix /50 path updates	0.00
Prefix /51 total	0.27	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.38	Prefix /51 path updates	0.00
Prefix /52 total	0.25	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.00
Prefix /53 total	0.36	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.23
Prefix /54 total	0.26	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.09	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	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	0.18	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.24	Prefix /64 path updates	0.03

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	872869.000	New Entries	45169.000	Removed Entries	636145.000	Updated Entries	191555.000
Address Span	1392734720.000	Address Span	3250257920.000	Address Span	566957184.000	Address Span	1870486912.000
Average address span per update	1595.000	Avg Span	71957.000	Avg Span	891.000	Avg Span	9764.000
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.000	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.000	Prefix /16 path updates	0.000
Prefix /19 update rate	4.000	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.000	Prefix /19 path updates	1.000
Prefix /20 update rate	52.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.000	Prefix /20 path updates	13.000
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	22.000	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.000	Prefix /22 path updates	4.000
Prefix /23 update rate	22.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	4.000
Prefix /24 update rate	143.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	111.000	Prefix /24 path updates	32.000
Prefix /25 update rate	44.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	11.000
Prefix /26 update rate	75.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.000	Prefix /26 path updates	15.000
Prefix /27 update rate	75.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	57.000	Prefix /27 path updates	18.000
Prefix /28 update rate	599.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	453.000	Prefix /28 path updates	146.000
Prefix /29 update rate	21204.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	16098.000	Prefix /29 path updates	5106.000
Prefix /30 update rate	2855.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2205.000	Prefix /30 path updates	650.000
Prefix /31 update rate	1314.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	990.000	Prefix /31 path updates	324.000
Prefix /32 update rate	99590.000	Prefix /32 announcements	4.000	Prefix /32 withdrawals	76114.000	Prefix /32 path updates	23472.000
Prefix /33 update rate	16141.000	Prefix /33 announcements	1.000	Prefix /33 withdrawals	12695.000	Prefix /33 path updates	3445.000
Prefix /34 update rate	15053.000	Prefix /34 announcements	1.000	Prefix /34 withdrawals	11916.000	Prefix /34 path updates	3136.000
Prefix /35 update rate	5505.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4308.000	Prefix /35 path updates	1197.000
Prefix /36 update rate	30139.000	Prefix /36 announcements	0.000	Prefix /36 withdrawals	23270.000	Prefix /36 path updates	6869.000
Prefix /37 update rate	4271.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3331.000	Prefix /37 path updates	940.000
Prefix /38 update rate	8820.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6728.000	Prefix /38 path updates	2092.000
Prefix /39 update rate	6717.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5086.000	Prefix /39 path updates	1631.000
Prefix /40 update rate	79156.000	Prefix /40 announcements	1.000	Prefix /40 withdrawals	60456.000	Prefix /40 path updates	18699.000
Prefix /41 update rate	5272.000	Prefix /41 announcements	1.000	Prefix /41 withdrawals	4029.000	Prefix /41 path updates	1242.000
Prefix /42 update rate	10954.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8388.000	Prefix /42 path updates	2566.000
Prefix /43 update rate	4841.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3713.000	Prefix /43 path updates	1128.000
Prefix /44 update rate	79481.000	Prefix /44 announcements	0.000	Prefix /44 withdrawals	60650.000	Prefix /44 path updates	18831.000
Prefix /45 update rate	11008.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8358.000	Prefix /45 path updates	2650.000
Prefix /46 update rate	18443.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	14394.000	Prefix /46 path updates	4049.000
Prefix /47 update rate	25421.000	Prefix /47 announcements	2.000	Prefix /47 withdrawals	20275.000	Prefix /47 path updates	5144.000
Prefix /48 update rate	379625.000	Prefix /48 announcements	55.000	Prefix /48 withdrawals	291563.000	Prefix /48 path updates	88007.000
Prefix /49 update rate	22.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.000	Prefix /49 path updates	0.000
Prefix /50 update rate	12.000	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.000	Prefix /50 path updates	0.000
Prefix /51 update rate	15.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.000	Prefix /51 path updates	0.000
Prefix /52 update rate	116.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	116.000	Prefix /52 path updates	0.000
Prefix /53 update rate	7.000	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.000	Prefix /53 path updates	1.000
Prefix /54 update rate	2.000	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.000	Prefix /54 path updates	0.000
Prefix /56 update rate	58.000	Prefix /56 announcements	0.000	Prefix /56 withdrawals	57.000	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	3.000	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.000	Prefix /60 path updates	0.000
Prefix /64 update rate	557.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	538.000	Prefix /64 path updates	19.000

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

45104

110

8816

36171

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

146

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

5106

/29 Org

/29 Nxt

1908

/29 Trn

/29 Fst

3197

/29 Prp

/30 Tot

650

/30 Org

/30 Nxt

347

/30 Trn

/30 Fst

302

/30 Prp

/31 Tot

324

/31 Org

/31 Nxt

133

/31 Trn

/31 Fst

191

/31 Prp

/32 Tot

23472

/32 Org

/32 Nxt

5799

/32 Trn

/32 Fst

17652

/32 Prp

/33 Tot

3445

/33 Org

/33 Nxt

609

/33 Trn

/33 Fst

2836

/33 Prp

/34 Tot

3136

/34 Org

/34 Nxt

525

/34 Trn

/34 Fst

2611

/34 Prp

/35 Tot

1197

/35 Org

/35 Nxt

294

/35 Trn

/35 Fst

902

/35 Prp

/36 Tot

6869

/36 Org

/36 Nxt

1805

/36 Trn

/36 Fst

5063

/36 Prp

/37 Tot

940

/37 Org

/37 Nxt

243

/37 Trn

/37 Fst

696

/37 Prp

/38 Tot

2092

/38 Org

/38 Nxt

707

/38 Trn

/38 Fst

1385

/38 Prp

/39 Tot

1631

/39 Org

/39 Nxt

202

/39 Trn

/39 Fst

1429

/39 Prp

/40 Tot

18699

/40 Org

/40 Nxt

2832

/40 Trn

/40 Fst

15857

/40 Prp

/41 Tot

1242

/41 Org

/41 Nxt

374

/41 Trn

/41 Fst

868

/41 Prp

/42 Tot

2566

/42 Org

/42 Nxt

503

/42 Trn

/42 Fst

2063

/42 Prp

/43 Tot

1128

/43 Org

/43 Nxt

150

/43 Trn

/43 Fst

978

/43 Prp

/44 Tot

18831

/44 Org

/44 Nxt

3057

/44 Trn

/44 Fst

15766

/44 Prp

/45 Tot

2650

/45 Org

/45 Nxt

413

/45 Trn

/45 Fst

2237

/45 Prp

/46 Tot

4049

/46 Org

/46 Nxt

1295

/46 Trn

/46 Fst

2753

/46 Prp

/47 Tot

5144

/47 Org

/47 Nxt

2147

/47 Trn

/47 Fst

2994

/47 Prp

/48 Tot

88007

/48 Org

198

/48 Nxt

25213

/48 Trn

/48 Fst

62592

/48 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	32	% AS's announcing span of /24	0.0009
AS's announcing span of /25	58	% AS's announcing span of /25	0.0017
AS's announcing span of /26	119	% AS's announcing span of /26	0.0035
AS's announcing span of /27	372	% AS's announcing span of /27	0.0108
AS's announcing span of /28	995	% AS's announcing span of /28	0.0289
AS's announcing span of /29	2004	% AS's announcing span of /29	0.0582
AS's announcing span of /30	1335	% AS's announcing span of /30	0.0388
AS's announcing span of /31	4491	% AS's announcing span of /31	0.1305
AS's announcing span of /32	12986	% AS's announcing span of /32	0.3773
AS's announcing span of /33	345	% AS's announcing span of /33	0.0100
AS's announcing span of /34	289	% AS's announcing span of /34	0.0084
AS's announcing span of /35	397	% AS's announcing span of /35	0.0115
AS's announcing span of /36	583	% AS's announcing span of /36	0.0169
AS's announcing span of /37	182	% AS's announcing span of /37	0.0053
AS's announcing span of /38	251	% AS's announcing span of /38	0.0073
AS's announcing span of /39	441	% AS's announcing span of /39	0.0128
AS's announcing span of /40	603	% AS's announcing span of /40	0.0175
AS's announcing span of /41	128	% AS's announcing span of /41	0.0037
AS's announcing span of /42	223	% AS's announcing span of /42	0.0065
AS's announcing span of /43	443	% AS's announcing span of /43	0.0129
AS's announcing span of /44	636	% AS's announcing span of /44	0.0185
AS's announcing span of /45	472	% AS's announcing span of /45	0.0137
AS's announcing span of /46	777	% AS's announcing span of /46	0.0226
AS's announcing span of /47	1004	% AS's announcing span of /47	0.0292
AS's announcing span of /48	5183	% AS's announcing span of /48	0.1506
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 /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 /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 (114364/34826)	3.2839
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	112606	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	109315	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84833	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