	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Sun Oct 19 03:45:04 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)	237614	Change in FIB Size	17	Change (%)	0.007
All BGP entries (RIB)	913435
RIB/FIB ratio (913435/237614)	3.8442
Valid entries	913435

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)	698014097736987
Total address space advertised (prefix)	14.6898
Percentage of IPv6 space advertised (698014097736987/18446744073709551615)	0.003784
Average address span	2937596681
Average address span (as prefix size)	32.5480
Average prefix length	42.9149

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	136641	Specifics as % of FIB entries (136641/237614)	57.5055
Specifics as % of address span (45499891559896/698014097736987)	6.5185
Specifics where AS prepended Path matches aggregate	63019	AS-P_Path-Match % (63019/136641)	46.12
AS Path matches aggregate	66929	AS-Path-Match % (66929/136641)	48.9816
AS Origin matches aggregate	105466	AS-Origin-Match % (105466/136641)	77.1847
Root Prefixes	100973
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	99241
Root Prefixes with depth 1	1395
Root Prefixes with depth 2	251
Root Prefixes with depth 3	63
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	35822	ASes visible in only one AS path	25685
Origin only ASes	29683	Origin ASs announced via a single AS path	25250
Transit only ASes	393	Originating AS ATOM count	35429
Mixed ASes	5746	Originating AS ATOM compression	0.1491
Multi-Origin Prefixes	824
ASes originating a single prefix	21809
Average entries per origin AS	6.7068	Maximum entries for an origin AS (AS9808)	7223
Average address range span for an origin AS	19701772495.3283
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)	29.8024

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	139387	Unique AS prepended Paths	142929
AS Paths used in FIB	48049	AS Paths using prepending	20692
AS paths associated with a single FIB entry	31741	AS Paths using private ASs	29
Average AS path length	4.8639	Maximum AS Path length	26
Average address weighted AS path length	4.8897	Maximum prepended AS Path length	37
Average entries per AS Path	1.7047	Average entries per FIB AS Path	4.9452
AS Paths per origin AS	3.9343	FIB AS Paths per origin AS	1.3562
AS PATH ATOM compression	0.2022

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	41	% 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	160	% Prefix /28	0.07
Prefix count /29	5156	% Prefix /29	2.17
Prefix count /30	806	% Prefix /30	0.34
Prefix count /31	346	% Prefix /31	0.15
Prefix count /32	26055	% Prefix /32	10.97
Prefix count /33	4948	% Prefix /33	2.08
Prefix count /34	4973	% Prefix /34	2.09
Prefix count /35	1802	% Prefix /35	0.76
Prefix count /36	9065	% Prefix /36	3.82
Prefix count /37	1256	% Prefix /37	0.53
Prefix count /38	2538	% Prefix /38	1.07
Prefix count /39	1807	% Prefix /39	0.76
Prefix count /40	23760	% Prefix /40	10.00
Prefix count /41	1562	% Prefix /41	0.66
Prefix count /42	2864	% Prefix /42	1.21
Prefix count /43	1433	% Prefix /43	0.60
Prefix count /44	23282	% Prefix /44	9.80
Prefix count /45	3872	% Prefix /45	1.63
Prefix count /46	5893	% Prefix /46	2.48
Prefix count /47	8372	% Prefix /47	3.52
Prefix count /48	106255	% Prefix /48	44.72
Prefix count /49	189	% Prefix /49	0.08
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	2	% Prefix /54	0.00
Prefix count /56	158	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	7	% Prefix /60	0.00
Prefix count /64	766	% Prefix /64	0.32
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	35	% Prefix /24	0.12
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	0.42
Prefix count /29	5102	% Prefix /29	17.07
Prefix count /30	401	% Prefix /30	1.34
Prefix count /31	221	% Prefix /31	0.74
Prefix count /32	23932	% Prefix /32	80.07
Prefix count /33	806	% Prefix /33	0.00
Prefix count /34	1085	% Prefix /34	0.00
Prefix count /35	621	% Prefix /35	0.00
Prefix count /36	3901	% Prefix /36	0.00
Prefix count /37	247	% Prefix /37	0.00
Prefix count /38	1156	% Prefix /38	0.00
Prefix count /39	239	% Prefix /39	0.00
Prefix count /40	6347	% Prefix /40	0.00
Prefix count /41	544	% Prefix /41	0.00
Prefix count /42	1064	% Prefix /42	0.00
Prefix count /43	669	% Prefix /43	0.00
Prefix count /44	6658	% Prefix /44	0.00
Prefix count /45	438	% Prefix /45	0.00
Prefix count /46	1815	% Prefix /46	0.00
Prefix count /47	2022	% Prefix /47	0.00
Prefix count /48	43455	% Prefix /48	0.00
Prefix count /49	2	% Prefix /49	0.00
Prefix count /56	5	% Prefix /56	0.00
Prefix count /60	1	% Prefix /60	0.00
Prefix count /64	11	% Prefix /64	0.00

AS Diameter Reports

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

AS Diameter Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Addresses by AS distance	(data)	Address percentage by AS distance	(data)
Addresses at AS distance 0	536870912	% Addresses at AS distance 0	0
Addresses at AS distance 1	1123134734341	% Addresses at AS distance 1	0
Addresses at AS distance 2	91462621425729	% Addresses at AS distance 2	12
Addresses at AS distance 3	294627235503448	% Addresses at AS distance 3	39
Addresses at AS distance 4	217535382656321	% Addresses at AS distance 4	29
Addresses at AS distance 5	105715022893060	% Addresses at AS distance 5	14
Addresses at AS distance 6	29601737670672	% Addresses at AS distance 6	3
Addresses at AS distance 7	2361139855360	% Addresses at AS distance 7	0
Addresses at AS distance 8	983808540672	% Addresses at AS distance 8	0
Addresses at AS distance 9	99073589248	% Addresses at AS distance 9	0
Addresses at AS distance 10	4295426048	% Addresses at AS distance 10	0
Addresses at AS distance 11	65536	% Addresses at AS distance 11	0
Addresses at AS distance 12	0	% Addresses at AS distance 12	0
Addresses at AS distance 13	0	% Addresses at AS distance 13	0
Addresses at AS distance 14	0	% Addresses at AS distance 14	0
Addresses at AS distance 15	0	% Addresses at AS distance 15	0
Addresses at AS distance 16	0	% Addresses at AS distance 16	0
Addresses at AS distance 17	0	% Addresses at AS distance 17	0
Addresses at AS distance 18	0	% Addresses at AS distance 18	0
Addresses at AS distance 19	0	% Addresses at AS distance 19	0
Addresses at AS distance 20	0	% Addresses at AS distance 20	0
Addresses at AS distance 21	0	% Addresses at AS distance 21	0
Addresses at AS distance 22	0	% Addresses at AS distance 22	0
Addresses at AS distance 23	0	% Addresses at AS distance 23	0
Addresses at AS distance 24	0	% Addresses at AS distance 24	0
Addresses at AS distance 25	65536	% Addresses at AS distance 25	0

Cumulative Address by AS distance	(data)	Cumulative % Address by AS distance	(data)
Addresses reachable within 0 AS hops	536870912	% Addresses reachable within 0 AS hops	0
Addresses reachable within 1 AS hops	1123671605253	% Addresses reachable within 1 AS hops	0
Addresses reachable within 2 AS hops	92586293030982	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	387213528534430	% Addresses reachable within 3 AS hops	52
Addresses reachable within 4 AS hops	604748911190751	% Addresses reachable within 4 AS hops	81
Addresses reachable within 5 AS hops	710463934083811	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	740065671754483	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	742426811609843	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	743410620150515	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	743509693739763	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	743513989165811	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	743513989231347	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	743513989231347	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	743513989231347	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	743513989231347	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	743513989231347	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	743513989231347	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	743513989231347	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	743513989231347	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	743513989231347	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	743513989231347	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	743513989231347	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	743513989231347	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	743513989231347	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	743513989231347	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	743513989296883	% 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	905	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10744	% ASes reachable at 3 AS hops	29
ASes reachable at 4 AS hops	12581	% ASes reachable at 4 AS hops	35
ASes reachable at 5 AS hops	9904	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1330	% ASes reachable at 6 AS hops	3
ASes reachable at 7 AS hops	239	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	101	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	10	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	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	909	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11653	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	24234	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	34138	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	35468	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	35707	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35808	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	35818	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	35821	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	35822	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35822	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35822	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35822	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35822	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35822	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35822	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35822	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35822	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35822	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35822	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35822	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35822	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35822	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35822	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	829679	New Entries	28800	Removed Entries	675965	Updated Entries	124914
		Report		Report		Report
Address Span	824965758	Address Span	1724907530	Address Span	3426439882	Address Span	4263552938
Average address span per update	994	Avg Span	59892	Avg Span	5068	Avg Span	34131
Average prefix size updated	45.80	Average prefix size	128.70	Average prefix size	42.82	Average prefix size	42.79
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	51	Prefix /20 announcements	0	Prefix /20 withdrawals	42	Prefix /20 path updates	9
Prefix /21 total	12	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	3
Prefix /22 total	21	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	3
Prefix /23 total	20	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	2
Prefix /24 total	147	Prefix /24 announcements	0	Prefix /24 withdrawals	123	Prefix /24 path updates	24
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	68	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	11
Prefix /28 total	565	Prefix /28 announcements	0	Prefix /28 withdrawals	468	Prefix /28 path updates	97
Prefix /29 total	16711	Prefix /29 announcements	1	Prefix /29 withdrawals	15364	Prefix /29 path updates	1346
Prefix /30 total	2864	Prefix /30 announcements	0	Prefix /30 withdrawals	2399	Prefix /30 path updates	465
Prefix /31 total	1226	Prefix /31 announcements	0	Prefix /31 withdrawals	1030	Prefix /31 path updates	196
Prefix /32 total	92600	Prefix /32 announcements	2	Prefix /32 withdrawals	77270	Prefix /32 path updates	15328
Prefix /33 total	15469	Prefix /33 announcements	4	Prefix /33 withdrawals	13243	Prefix /33 path updates	2222
Prefix /34 total	14595	Prefix /34 announcements	4	Prefix /34 withdrawals	12627	Prefix /34 path updates	1964
Prefix /35 total	5736	Prefix /35 announcements	0	Prefix /35 withdrawals	4781	Prefix /35 path updates	955
Prefix /36 total	30613	Prefix /36 announcements	14	Prefix /36 withdrawals	25459	Prefix /36 path updates	5140
Prefix /37 total	4282	Prefix /37 announcements	0	Prefix /37 withdrawals	3520	Prefix /37 path updates	762
Prefix /38 total	8950	Prefix /38 announcements	1	Prefix /38 withdrawals	7321	Prefix /38 path updates	1628
Prefix /39 total	6649	Prefix /39 announcements	0	Prefix /39 withdrawals	5251	Prefix /39 path updates	1398
Prefix /40 total	82902	Prefix /40 announcements	2	Prefix /40 withdrawals	68196	Prefix /40 path updates	14704
Prefix /41 total	5608	Prefix /41 announcements	0	Prefix /41 withdrawals	4543	Prefix /41 path updates	1065
Prefix /42 total	10086	Prefix /42 announcements	0	Prefix /42 withdrawals	8451	Prefix /42 path updates	1635
Prefix /43 total	4847	Prefix /43 announcements	0	Prefix /43 withdrawals	3982	Prefix /43 path updates	865
Prefix /44 total	77966	Prefix /44 announcements	9	Prefix /44 withdrawals	66301	Prefix /44 path updates	11656
Prefix /45 total	13164	Prefix /45 announcements	0	Prefix /45 withdrawals	11383	Prefix /45 path updates	1781
Prefix /46 total	17928	Prefix /46 announcements	0	Prefix /46 withdrawals	15497	Prefix /46 path updates	2431
Prefix /47 total	25144	Prefix /47 announcements	0	Prefix /47 withdrawals	22099	Prefix /47 path updates	3045
Prefix /48 total	361688	Prefix /48 announcements	64	Prefix /48 withdrawals	305607	Prefix /48 path updates	56017
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	119	Prefix /52 announcements	0	Prefix /52 withdrawals	117	Prefix /52 path updates	2
Prefix /53 total	7	Prefix /53 announcements	0	Prefix /53 withdrawals	6	Prefix /53 path updates	1
Prefix /54 total	2	Prefix /54 announcements	0	Prefix /54 withdrawals	2	Prefix /54 path updates	0
Prefix /56 total	78	Prefix /56 announcements	0	Prefix /56 withdrawals	58	Prefix /56 path updates	20
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	3	Prefix /60 announcements	0	Prefix /60 withdrawals	3	Prefix /60 path updates	0
Prefix /64 total	634	Prefix /64 announcements	0	Prefix /64 withdrawals	572	Prefix /64 path updates	62
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	1.04	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.22
Prefix /21 total	1.15	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	1.90
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	1.03	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.11
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.04
Prefix /26 total	0.99	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.90
Prefix /27 total	1.02	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.10
Prefix /28 total	1.01	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.15
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.50
Prefix /30 total	1.02	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.10
Prefix /31 total	1.01	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.05	Prefix /31 path updates	1.08
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.12
Prefix /33 total	0.90	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.85
Prefix /34 total	0.84	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.75
Prefix /35 total	0.91	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.93	Prefix /35 path updates	1.01
Prefix /36 total	0.97	Prefix /36 announcements	0.01	Prefix /36 withdrawals	0.99	Prefix /36 path updates	1.08
Prefix /37 total	0.98	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.99	Prefix /37 path updates	1.15
Prefix /38 total	1.01	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.01	Prefix /38 path updates	1.22
Prefix /39 total	1.05	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.02	Prefix /39 path updates	1.47
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	1.30
Prefix /42 total	1.01	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.04	Prefix /42 path updates	1.09
Prefix /43 total	0.97	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.15
Prefix /44 total	0.96	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.00	Prefix /44 path updates	0.95
Prefix /45 total	0.97	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.03	Prefix /45 path updates	0.87
Prefix /46 total	0.87	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.92	Prefix /46 path updates	0.78
Prefix /47 total	0.86	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.69
Prefix /48 total	0.97	Prefix /48 announcements	0.00	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.00
Prefix /49 total	0.03	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.04	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	0.31	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	0.03
Prefix /53 total	0.40	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.38
Prefix /54 total	0.29	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.14	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.24
Prefix /58 total	0.14	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.12	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.15	Prefix /60 path updates	0.00
Prefix /64 total	0.24	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.26	Prefix /64 path updates	0.15

FIB Update Rate Reports Updates per hour (Measurement Period 0 hrs 59 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	829909.500	New Entries	28808.002	Removed Entries	676152.812	Updated Entries	124948.711
Address Span	825195008.000	Address Span	1725386752.000	Address Span	3427392000.000	Address Span	4264737536.000
Average address span per update	994.276	Avg Span	59908.641	Avg Span	5069.408	Avg Span	34140.484
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	3.001	Prefix /16 announcements	0.000	Prefix /16 withdrawals	3.001	Prefix /16 path updates	0.000
Prefix /19 update rate	3.001	Prefix /19 announcements	0.000	Prefix /19 withdrawals	3.001	Prefix /19 path updates	0.000
Prefix /20 update rate	51.014	Prefix /20 announcements	0.000	Prefix /20 withdrawals	42.012	Prefix /20 path updates	9.003
Prefix /21 update rate	12.003	Prefix /21 announcements	0.000	Prefix /21 withdrawals	9.003	Prefix /21 path updates	3.001
Prefix /22 update rate	21.006	Prefix /22 announcements	0.000	Prefix /22 withdrawals	18.005	Prefix /22 path updates	3.001
Prefix /23 update rate	20.006	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.005	Prefix /23 path updates	2.001
Prefix /24 update rate	147.041	Prefix /24 announcements	0.000	Prefix /24 withdrawals	123.034	Prefix /24 path updates	24.007
Prefix /25 update rate	39.011	Prefix /25 announcements	0.000	Prefix /25 withdrawals	33.009	Prefix /25 path updates	6.002
Prefix /26 update rate	66.018	Prefix /26 announcements	0.000	Prefix /26 withdrawals	57.016	Prefix /26 path updates	9.003
Prefix /27 update rate	68.019	Prefix /27 announcements	0.000	Prefix /27 withdrawals	57.016	Prefix /27 path updates	11.003
Prefix /28 update rate	565.157	Prefix /28 announcements	0.000	Prefix /28 withdrawals	468.130	Prefix /28 path updates	97.027
Prefix /29 update rate	16715.643	Prefix /29 announcements	1.000	Prefix /29 withdrawals	15368.269	Prefix /29 path updates	1346.374
Prefix /30 update rate	2864.796	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2399.667	Prefix /30 path updates	465.129
Prefix /31 update rate	1226.341	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1030.286	Prefix /31 path updates	196.054
Prefix /32 update rate	92625.727	Prefix /32 announcements	2.001	Prefix /32 withdrawals	77291.469	Prefix /32 path updates	15332.259
Prefix /33 update rate	15473.298	Prefix /33 announcements	4.001	Prefix /33 withdrawals	13246.680	Prefix /33 path updates	2222.617
Prefix /34 update rate	14599.056	Prefix /34 announcements	4.001	Prefix /34 withdrawals	12630.509	Prefix /34 path updates	1964.546
Prefix /35 update rate	5737.594	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4782.329	Prefix /35 path updates	955.265
Prefix /36 update rate	30621.506	Prefix /36 announcements	14.004	Prefix /36 withdrawals	25466.074	Prefix /36 path updates	5141.428
Prefix /37 update rate	4283.190	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3520.978	Prefix /37 path updates	762.212
Prefix /38 update rate	8952.486	Prefix /38 announcements	1.000	Prefix /38 withdrawals	7323.034	Prefix /38 path updates	1628.452
Prefix /39 update rate	6650.848	Prefix /39 announcements	0.000	Prefix /39 withdrawals	5252.459	Prefix /39 path updates	1398.388
Prefix /40 update rate	82925.031	Prefix /40 announcements	2.001	Prefix /40 withdrawals	68214.945	Prefix /40 path updates	14708.086
Prefix /41 update rate	5609.558	Prefix /41 announcements	0.000	Prefix /41 withdrawals	4544.262	Prefix /41 path updates	1065.296
Prefix /42 update rate	10088.803	Prefix /42 announcements	0.000	Prefix /42 withdrawals	8453.349	Prefix /42 path updates	1635.454
Prefix /43 update rate	4848.347	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3983.106	Prefix /43 path updates	865.240
Prefix /44 update rate	77987.664	Prefix /44 announcements	9.003	Prefix /44 withdrawals	66319.422	Prefix /44 path updates	11659.238
Prefix /45 update rate	13167.657	Prefix /45 announcements	0.000	Prefix /45 withdrawals	11386.163	Prefix /45 path updates	1781.495
Prefix /46 update rate	17932.980	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15501.306	Prefix /46 path updates	2431.676
Prefix /47 update rate	25150.986	Prefix /47 announcements	0.000	Prefix /47 withdrawals	22105.141	Prefix /47 path updates	3045.846
Prefix /48 update rate	361788.500	Prefix /48 announcements	64.018	Prefix /48 withdrawals	305691.906	Prefix /48 path updates	56032.566
Prefix /49 update rate	22.006	Prefix /49 announcements	0.000	Prefix /49 withdrawals	22.006	Prefix /49 path updates	0.000
Prefix /50 update rate	12.003	Prefix /50 announcements	0.000	Prefix /50 withdrawals	12.003	Prefix /50 path updates	0.000
Prefix /51 update rate	16.004	Prefix /51 announcements	0.000	Prefix /51 withdrawals	15.004	Prefix /51 path updates	1.000
Prefix /52 update rate	119.033	Prefix /52 announcements	0.000	Prefix /52 withdrawals	117.033	Prefix /52 path updates	2.001
Prefix /53 update rate	7.002	Prefix /53 announcements	0.000	Prefix /53 withdrawals	6.002	Prefix /53 path updates	1.000
Prefix /54 update rate	2.001	Prefix /54 announcements	0.000	Prefix /54 withdrawals	2.001	Prefix /54 path updates	0.000
Prefix /56 update rate	78.022	Prefix /56 announcements	0.000	Prefix /56 withdrawals	58.016	Prefix /56 path updates	20.006
Prefix /58 update rate	3.001	Prefix /58 announcements	0.000	Prefix /58 withdrawals	3.001	Prefix /58 path updates	0.000
Prefix /60 update rate	3.001	Prefix /60 announcements	0.000	Prefix /60 withdrawals	3.001	Prefix /60 path updates	0.000
Prefix /64 update rate	634.176	Prefix /64 announcements	0.000	Prefix /64 withdrawals	572.159	Prefix /64 path updates	62.017

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

28699

4006

24623

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

1346

/29 Org

/29 Nxt

435

/29 Trn

/29 Fst

911

/29 Prp

/30 Tot

465

/30 Org

/30 Nxt

241

/30 Trn

/30 Fst

224

/30 Prp

/31 Tot

196

/31 Org

/31 Nxt

/31 Trn

/31 Fst

122

/31 Prp

/32 Tot

15328

/32 Org

/32 Nxt

2627

/32 Trn

/32 Fst

12684

/32 Prp

/33 Tot

2222

/33 Org

/33 Nxt

384

/33 Trn

/33 Fst

1835

/33 Prp

/34 Tot

1964

/34 Org

/34 Nxt

394

/34 Trn

/34 Fst

1570

/34 Prp

/35 Tot

955

/35 Org

/35 Nxt

247

/35 Trn

/35 Fst

707

/35 Prp

/36 Tot

5140

/36 Org

/36 Nxt

1097

/36 Trn

/36 Fst

4037

/36 Prp

/37 Tot

762

/37 Org

/37 Nxt

180

/37 Trn

/37 Fst

581

/37 Prp

/38 Tot

1628

/38 Org

/38 Nxt

456

/38 Trn

/38 Fst

1172

/38 Prp

/39 Tot

1398

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1338

/39 Prp

/40 Tot

14704

/40 Org

/40 Nxt

2107

/40 Trn

/40 Fst

12588

/40 Prp

/41 Tot

1065

/41 Org

/41 Nxt

241

/41 Trn

/41 Fst

824

/41 Prp

/42 Tot

1635

/42 Org

/42 Nxt

357

/42 Trn

/42 Fst

1278

/42 Prp

/43 Tot

865

/43 Org

/43 Nxt

101

/43 Trn

/43 Fst

764

/43 Prp

/44 Tot

11656

/44 Org

/44 Nxt

1319

/44 Trn

/44 Fst

10324

/44 Prp

/45 Tot

1781

/45 Org

/45 Nxt

139

/45 Trn

/45 Fst

1642

/45 Prp

/46 Tot

2431

/46 Org

/46 Nxt

1133

/46 Trn

/46 Fst

1297

/46 Prp

/47 Tot

3045

/47 Org

/47 Nxt

865

/47 Trn

/47 Fst

2180

/47 Prp

/48 Tot

56017

/48 Org

/48 Nxt

13454

/48 Trn

/48 Fst

42500

/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	10	% AS's announcing span of /19	0.0003
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	9	% AS's announcing span of /21	0.0003
AS's announcing span of /22	12	% AS's announcing span of /22	0.0003
AS's announcing span of /23	27	% AS's announcing span of /23	0.0008
AS's announcing span of /24	25	% AS's announcing span of /24	0.0007
AS's announcing span of /25	48	% AS's announcing span of /25	0.0014
AS's announcing span of /26	140	% AS's announcing span of /26	0.0040
AS's announcing span of /27	346	% AS's announcing span of /27	0.0098
AS's announcing span of /28	1010	% AS's announcing span of /28	0.0285
AS's announcing span of /29	2053	% AS's announcing span of /29	0.0580
AS's announcing span of /30	1387	% AS's announcing span of /30	0.0392
AS's announcing span of /31	4645	% AS's announcing span of /31	0.1313
AS's announcing span of /32	13114	% AS's announcing span of /32	0.3706
AS's announcing span of /33	356	% AS's announcing span of /33	0.0101
AS's announcing span of /34	314	% AS's announcing span of /34	0.0089
AS's announcing span of /35	406	% AS's announcing span of /35	0.0115
AS's announcing span of /36	619	% AS's announcing span of /36	0.0175
AS's announcing span of /37	183	% AS's announcing span of /37	0.0052
AS's announcing span of /38	271	% AS's announcing span of /38	0.0077
AS's announcing span of /39	496	% AS's announcing span of /39	0.0140
AS's announcing span of /40	688	% AS's announcing span of /40	0.0194
AS's announcing span of /41	132	% AS's announcing span of /41	0.0037
AS's announcing span of /42	240	% AS's announcing span of /42	0.0068
AS's announcing span of /43	463	% AS's announcing span of /43	0.0131
AS's announcing span of /44	663	% AS's announcing span of /44	0.0187
AS's announcing span of /45	482	% AS's announcing span of /45	0.0136
AS's announcing span of /46	815	% AS's announcing span of /46	0.0230
AS's announcing span of /47	1055	% AS's announcing span of /47	0.0298
AS's announcing span of /48	5355	% AS's announcing span of /48	0.1513
AS's announcing span of /53	1	% AS's announcing span of /53	0.0000
AS's announcing span of /54	1	% AS's announcing span of /54	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	1	% AS's announcing span of /62	0.0000
AS's announcing span of /64	8	% 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 (119040/35822)	3.3231
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	119086	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	116451	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	88876	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