	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sat Nov 29 19:45:05 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)	238901	Change in FIB Size	-13	Change (%)	-0.005
All BGP entries (RIB)	919393
RIB/FIB ratio (919393/238901)	3.8484
Valid entries	919393

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)	699001024741662
Total address space advertised (prefix)	14.6877
Percentage of IPv6 space advertised (699001024741662/18446744073709551615)	0.003789
Average address span	2925902465
Average address span (as prefix size)	32.5538
Average prefix length	42.8999

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	136553	Specifics as % of FIB entries (136553/238901)	57.1588
Specifics as % of address span (45473982264466/699001024741662)	6.5056
Specifics where AS prepended Path matches aggregate	61244	AS-P_Path-Match % (61244/136553)	44.85
AS Path matches aggregate	65366	AS-Path-Match % (65366/136553)	47.8686
AS Origin matches aggregate	104813	AS-Origin-Match % (104813/136553)	76.7563
Root Prefixes	102348
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	100598
Root Prefixes with depth 1	1408
Root Prefixes with depth 2	254
Root Prefixes with depth 3	65
Root Prefixes with depth 4	17
Root Prefixes with depth 5	4
Root Prefixes with depth 6	1
Root Prefixes with depth 7	1

AS Numbers

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

AS Reports (plots)	Data Sets(txt)	Additional Reports (plots)	Data Sets(txt)
Unique ASes	36025	ASes visible in only one AS path	21654
Origin only ASes	29867	Origin ASs announced via a single AS path	21233
Transit only ASes	377	Originating AS ATOM count	35648
Mixed ASes	5781	Originating AS ATOM compression	0.1492
Multi-Origin Prefixes	4926
ASes originating a single prefix	17886
Average entries per origin AS	6.7017	Maximum entries for an origin AS (AS9808)	6784
Average address range span for an origin AS	19608421923.8572
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)	29.8092

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	136269	Unique AS prepended Paths	139901
AS Paths used in FIB	44742	AS Paths using prepending	20888
AS paths associated with a single FIB entry	28274	AS Paths using private ASs	24
Average AS path length	4.8708	Maximum AS Path length	26
Average address weighted AS path length	4.8907	Maximum prepended AS Path length	36
Average entries per AS Path	1.7532	Average entries per FIB AS Path	5.3395
AS Paths per origin AS	3.8226	FIB AS Paths per origin AS	1.2551
AS PATH ATOM compression	0.1873

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	5192	% Prefix /29	2.17
Prefix count /30	805	% Prefix /30	0.34
Prefix count /31	345	% Prefix /31	0.14
Prefix count /32	26281	% Prefix /32	11.00
Prefix count /33	4980	% Prefix /33	2.08
Prefix count /34	5052	% Prefix /34	2.11
Prefix count /35	1782	% Prefix /35	0.75
Prefix count /36	9064	% Prefix /36	3.79
Prefix count /37	1303	% Prefix /37	0.55
Prefix count /38	2558	% Prefix /38	1.07
Prefix count /39	1792	% Prefix /39	0.75
Prefix count /40	23942	% Prefix /40	10.02
Prefix count /41	1608	% Prefix /41	0.67
Prefix count /42	2913	% Prefix /42	1.22
Prefix count /43	1424	% Prefix /43	0.60
Prefix count /44	23561	% Prefix /44	9.86
Prefix count /45	3742	% Prefix /45	1.57
Prefix count /46	5827	% Prefix /46	2.44
Prefix count /47	8403	% Prefix /47	3.52
Prefix count /48	106892	% Prefix /48	44.74
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	158	% Prefix /56	0.07
Prefix count /58	3	% Prefix /58	0.00
Prefix count /60	4	% Prefix /60	0.00
Prefix count /64	683	% Prefix /64	0.29
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	5138	% Prefix /29	17.06
Prefix count /30	400	% Prefix /30	1.33
Prefix count /31	220	% Prefix /31	0.73
Prefix count /32	24137	% Prefix /32	80.12
Prefix count /33	802	% Prefix /33	0.00
Prefix count /34	1070	% Prefix /34	0.00
Prefix count /35	625	% Prefix /35	0.00
Prefix count /36	3940	% Prefix /36	0.00
Prefix count /37	252	% Prefix /37	0.00
Prefix count /38	1219	% Prefix /38	0.00
Prefix count /39	245	% Prefix /39	0.00
Prefix count /40	6447	% Prefix /40	0.00
Prefix count /41	548	% Prefix /41	0.00
Prefix count /42	1085	% Prefix /42	0.00
Prefix count /43	651	% Prefix /43	0.00
Prefix count /44	6547	% Prefix /44	0.00
Prefix count /45	541	% Prefix /45	0.00
Prefix count /46	1833	% Prefix /46	0.00
Prefix count /47	2090	% Prefix /47	0.00
Prefix count /48	44310	% 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	91015960490052	% Addresses at AS distance 2	12
Addresses at AS distance 3	294707877323255	% Addresses at AS distance 3	39
Addresses at AS distance 4	218043285345133	% Addresses at AS distance 4	29
Addresses at AS distance 5	107223462645763	% Addresses at AS distance 5	14
Addresses at AS distance 6	29092655726592	% Addresses at AS distance 6	3
Addresses at AS distance 7	2209292681216	% Addresses at AS distance 7	0
Addresses at AS distance 8	957312139264	% Addresses at AS distance 8	0
Addresses at AS distance 9	99340910592	% Addresses at AS distance 9	0
Addresses at AS distance 10	2148073472	% 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	92139632029769	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	386847509353024	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	604890794698157	% Addresses reachable within 4 AS hops	81
Addresses reachable within 5 AS hops	712114257343920	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	741206913070512	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	743416205751728	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	744373517890992	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	744472858801584	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	744475006875056	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	744475006940592	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	744475006940592	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	744475006940592	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	744475006940592	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	744475006940592	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	744475006940592	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	744475006940592	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	744475006940592	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	744475006940592	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	744475006940592	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	744475006940592	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	744475006940592	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	744475006940592	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	744475006940592	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	744475007006128	% 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	906	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10684	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12721	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	9958	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1371	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	260	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	111	% 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	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	910	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11594	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24315	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34273	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35644	Cumulative % ASes by AS hops 6	98
ASes reachable by 7 AS hops	35904	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	36015	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	36023	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	36024	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	36025	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	36025	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	36025	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	36025	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	36025	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	36025	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	36025	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	36025	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	36025	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	36025	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	36025	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	36025	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	36025	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	36025	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	36025	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	836278	New Entries	29150	Removed Entries	680601	Updated Entries	126527
		Report		Report		Report
Address Span	458997154	Address Span	2723479572	Address Span	3978972935	Address Span	2346479239
Average address span per update	548	Avg Span	93429	Avg Span	5846	Avg Span	18545
Average prefix size updated	46.21	Average prefix size	128.76	Average prefix size	42.82	Average prefix size	45.43
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	19	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	1
Prefix /24 total	143	Prefix /24 announcements	0	Prefix /24 withdrawals	120	Prefix /24 path updates	23
Prefix /25 total	36	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	3
Prefix /26 total	64	Prefix /26 announcements	0	Prefix /26 withdrawals	57	Prefix /26 path updates	7
Prefix /27 total	69	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	12
Prefix /28 total	542	Prefix /28 announcements	0	Prefix /28 withdrawals	456	Prefix /28 path updates	86
Prefix /29 total	17064	Prefix /29 announcements	2	Prefix /29 withdrawals	15489	Prefix /29 path updates	1573
Prefix /30 total	2861	Prefix /30 announcements	0	Prefix /30 withdrawals	2392	Prefix /30 path updates	469
Prefix /31 total	1251	Prefix /31 announcements	0	Prefix /31 withdrawals	1027	Prefix /31 path updates	224
Prefix /32 total	93278	Prefix /32 announcements	4	Prefix /32 withdrawals	77930	Prefix /32 path updates	15344
Prefix /33 total	15652	Prefix /33 announcements	2	Prefix /33 withdrawals	13347	Prefix /33 path updates	2303
Prefix /34 total	14890	Prefix /34 announcements	2	Prefix /34 withdrawals	12813	Prefix /34 path updates	2075
Prefix /35 total	5584	Prefix /35 announcements	0	Prefix /35 withdrawals	4705	Prefix /35 path updates	879
Prefix /36 total	30396	Prefix /36 announcements	2	Prefix /36 withdrawals	25492	Prefix /36 path updates	4902
Prefix /37 total	4442	Prefix /37 announcements	0	Prefix /37 withdrawals	3651	Prefix /37 path updates	791
Prefix /38 total	9090	Prefix /38 announcements	0	Prefix /38 withdrawals	7482	Prefix /38 path updates	1608
Prefix /39 total	6653	Prefix /39 announcements	0	Prefix /39 withdrawals	5252	Prefix /39 path updates	1401
Prefix /40 total	83505	Prefix /40 announcements	2	Prefix /40 withdrawals	68647	Prefix /40 path updates	14856
Prefix /41 total	5798	Prefix /41 announcements	0	Prefix /41 withdrawals	4703	Prefix /41 path updates	1095
Prefix /42 total	10310	Prefix /42 announcements	0	Prefix /42 withdrawals	8631	Prefix /42 path updates	1679
Prefix /43 total	4785	Prefix /43 announcements	0	Prefix /43 withdrawals	3991	Prefix /43 path updates	794
Prefix /44 total	78540	Prefix /44 announcements	1	Prefix /44 withdrawals	67063	Prefix /44 path updates	11476
Prefix /45 total	12759	Prefix /45 announcements	0	Prefix /45 withdrawals	11137	Prefix /45 path updates	1622
Prefix /46 total	18207	Prefix /46 announcements	0	Prefix /46 withdrawals	15589	Prefix /46 path updates	2618
Prefix /47 total	24802	Prefix /47 announcements	0	Prefix /47 withdrawals	22261	Prefix /47 path updates	2541
Prefix /48 total	361440	Prefix /48 announcements	69	Prefix /48 withdrawals	307442	Prefix /48 path updates	53929
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	570	Prefix /64 announcements	0	Prefix /64 withdrawals	511	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	0.94
Prefix /23 total	0.90	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.31
Prefix /24 total	1.02	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.09
Prefix /25 total	0.93	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	0.51
Prefix /26 total	0.96	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.70
Prefix /27 total	1.04	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.19
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.04
Prefix /29 total	0.94	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.57
Prefix /30 total	1.02	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.10
Prefix /31 total	1.04	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.23
Prefix /32 total	1.01	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.10
Prefix /33 total	0.90	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.87
Prefix /34 total	0.84	Prefix /34 announcements	0.00	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.78
Prefix /35 total	0.90	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.93	Prefix /35 path updates	0.93
Prefix /36 total	0.96	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.02
Prefix /37 total	0.97	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	1.19
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	1.17
Prefix /41 total	1.03	Prefix /41 announcements	0.00	Prefix /41 withdrawals	1.03	Prefix /41 path updates	1.29
Prefix /42 total	1.01	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.09
Prefix /43 total	0.96	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.05
Prefix /44 total	0.95	Prefix /44 announcements	0.00	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	0.82
Prefix /46 total	0.89	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.94	Prefix /46 path updates	0.85
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.57
Prefix /48 total	0.97	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.95
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	836278.000	New Entries	29150.000	Removed Entries	680601.000	Updated Entries	126527.000
Address Span	458997152.000	Address Span	2723479552.000	Address Span	3978972928.000	Address Span	2346479360.000
Average address span per update	548.000	Avg Span	93429.000	Avg Span	5846.000	Avg Span	18545.000
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	19.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	1.000
Prefix /24 update rate	143.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	120.000	Prefix /24 path updates	23.000
Prefix /25 update rate	36.000	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.000	Prefix /25 path updates	3.000
Prefix /26 update rate	64.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	57.000	Prefix /26 path updates	7.000
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	542.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	456.000	Prefix /28 path updates	86.000
Prefix /29 update rate	17064.000	Prefix /29 announcements	2.000	Prefix /29 withdrawals	15489.000	Prefix /29 path updates	1573.000
Prefix /30 update rate	2861.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2392.000	Prefix /30 path updates	469.000
Prefix /31 update rate	1251.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1027.000	Prefix /31 path updates	224.000
Prefix /32 update rate	93278.000	Prefix /32 announcements	4.000	Prefix /32 withdrawals	77930.000	Prefix /32 path updates	15344.000
Prefix /33 update rate	15652.000	Prefix /33 announcements	2.000	Prefix /33 withdrawals	13347.000	Prefix /33 path updates	2303.000
Prefix /34 update rate	14890.000	Prefix /34 announcements	2.000	Prefix /34 withdrawals	12813.000	Prefix /34 path updates	2075.000
Prefix /35 update rate	5584.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4705.000	Prefix /35 path updates	879.000
Prefix /36 update rate	30396.000	Prefix /36 announcements	2.000	Prefix /36 withdrawals	25492.000	Prefix /36 path updates	4902.000
Prefix /37 update rate	4442.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3651.000	Prefix /37 path updates	791.000
Prefix /38 update rate	9090.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	7482.000	Prefix /38 path updates	1608.000
Prefix /39 update rate	6653.000	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5252.000	Prefix /39 path updates	1401.000
Prefix /40 update rate	83505.000	Prefix /40 announcements	2.000	Prefix /40 withdrawals	68647.000	Prefix /40 path updates	14856.000
Prefix /41 update rate	5798.000	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4703.000	Prefix /41 path updates	1095.000
Prefix /42 update rate	10310.000	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8631.000	Prefix /42 path updates	1679.000
Prefix /43 update rate	4785.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3991.000	Prefix /43 path updates	794.000
Prefix /44 update rate	78540.000	Prefix /44 announcements	1.000	Prefix /44 withdrawals	67063.000	Prefix /44 path updates	11476.000
Prefix /45 update rate	12759.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	11137.000	Prefix /45 path updates	1622.000
Prefix /46 update rate	18207.000	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15589.000	Prefix /46 path updates	2618.000
Prefix /47 update rate	24802.000	Prefix /47 announcements	0.000	Prefix /47 withdrawals	22261.000	Prefix /47 path updates	2541.000
Prefix /48 update rate	361440.000	Prefix /48 announcements	69.000	Prefix /48 withdrawals	307442.000	Prefix /48 path updates	53929.000
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	570.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	511.000	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

29066

4140

3985

20914

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

1573

/29 Org

/29 Nxt

479

/29 Trn

/29 Fst

1094

/29 Prp

/30 Tot

469

/30 Org

/30 Nxt

247

/30 Trn

/30 Fst

222

/30 Prp

/31 Tot

224

/31 Org

/31 Nxt

/31 Trn

/31 Fst

146

/31 Prp

/32 Tot

15344

/32 Org

4106

/32 Nxt

2532

/32 Trn

/32 Fst

8700

/32 Prp

/33 Tot

2303

/33 Org

/33 Nxt

391

/33 Trn

/33 Fst

1910

/33 Prp

/34 Tot

2075

/34 Org

/34 Nxt

387

/34 Trn

/34 Fst

1681

/34 Prp

/35 Tot

879

/35 Org

/35 Nxt

227

/35 Trn

/35 Fst

652

/35 Prp

/36 Tot

4902

/36 Org

/36 Nxt

1009

/36 Trn

/36 Fst

3873

/36 Prp

/37 Tot

791

/37 Org

/37 Nxt

181

/37 Trn

/37 Fst

609

/37 Prp

/38 Tot

1608

/38 Org

/38 Nxt

321

/38 Trn

/38 Fst

1287

/38 Prp

/39 Tot

1401

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1317

/39 Prp

/40 Tot

14856

/40 Org

/40 Nxt

2107

/40 Trn

/40 Fst

12742

/40 Prp

/41 Tot

1095

/41 Org

/41 Nxt

122

/41 Trn

/41 Fst

973

/41 Prp

/42 Tot

1679

/42 Org

/42 Nxt

331

/42 Trn

/42 Fst

1346

/42 Prp

/43 Tot

794

/43 Org

/43 Nxt

/43 Trn

/43 Fst

721

/43 Prp

/44 Tot

11476

/44 Org

/44 Nxt

1303

/44 Trn

/44 Fst

10116

/44 Prp

/45 Tot

1622

/45 Org

/45 Nxt

152

/45 Trn

/45 Fst

1461

/45 Prp

/46 Tot

2618

/46 Org

/46 Nxt

1083

/46 Trn

/46 Fst

1531

/46 Prp

/47 Tot

2541

/47 Org

/47 Nxt

270

/47 Trn

/47 Fst

2241

/47 Prp

/48 Tot

53929

/48 Org

/48 Nxt

13295

/48 Trn

209

/48 Fst

40363

/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	30	% AS's announcing span of /23	0.0010
AS's announcing span of /24	18	% AS's announcing span of /24	0.0006
AS's announcing span of /25	53	% AS's announcing span of /25	0.0017
AS's announcing span of /26	140	% AS's announcing span of /26	0.0044
AS's announcing span of /27	351	% AS's announcing span of /27	0.0111
AS's announcing span of /28	1008	% AS's announcing span of /28	0.0320
AS's announcing span of /29	2065	% AS's announcing span of /29	0.0655
AS's announcing span of /30	1408	% AS's announcing span of /30	0.0447
AS's announcing span of /31	4644	% AS's announcing span of /31	0.1473
AS's announcing span of /32	9087	% AS's announcing span of /32	0.2882
AS's announcing span of /33	364	% AS's announcing span of /33	0.0115
AS's announcing span of /34	304	% AS's announcing span of /34	0.0096
AS's announcing span of /35	428	% AS's announcing span of /35	0.0136
AS's announcing span of /36	630	% AS's announcing span of /36	0.0200
AS's announcing span of /37	178	% AS's announcing span of /37	0.0056
AS's announcing span of /38	273	% AS's announcing span of /38	0.0087
AS's announcing span of /39	499	% AS's announcing span of /39	0.0158
AS's announcing span of /40	691	% AS's announcing span of /40	0.0219
AS's announcing span of /41	135	% AS's announcing span of /41	0.0043
AS's announcing span of /42	233	% AS's announcing span of /42	0.0074
AS's announcing span of /43	462	% AS's announcing span of /43	0.0147
AS's announcing span of /44	662	% AS's announcing span of /44	0.0210
AS's announcing span of /45	478	% AS's announcing span of /45	0.0152
AS's announcing span of /46	816	% AS's announcing span of /46	0.0259
AS's announcing span of /47	1056	% AS's announcing span of /47	0.0335
AS's announcing span of /48	5464	% AS's announcing span of /48	0.1733
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 (119450/36025)	3.3158
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	117441	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114755	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86055	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