	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Thu Apr 3 08:45:05 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)	221802	Change in FIB Size	154	Change (%)	0.069
All BGP entries (RIB)	853883
RIB/FIB ratio (853883/221802)	3.8498
Valid entries	853883

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)	683863484466724
Total address space advertised (prefix)	14.7193
Percentage of IPv6 space advertised (683863484466724/18446744073709551615)	0.003707
Average address span	3083216042
Average address span (as prefix size)	32.4782
Average prefix length	42.8657

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	127106	Specifics as % of FIB entries (127106/221802)	57.3061
Specifics as % of address span (40867055334665/683863484466724)	5.9759
Specifics where AS prepended Path matches aggregate	61398	AS-P_Path-Match % (61398/127106)	48.30
AS Path matches aggregate	66136	AS-Path-Match % (66136/127106)	52.0322
AS Origin matches aggregate	97575	AS-Origin-Match % (97575/127106)	76.7666
Root Prefixes	94696
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	93046
Root Prefixes with depth 1	1332
Root Prefixes with depth 2	238
Root Prefixes with depth 3	61
Root Prefixes with depth 4	14
Root Prefixes with depth 5	4
Root Prefixes with depth 6	0
Root Prefixes with depth 7	1

AS Numbers

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

AS Reports (plots)	Data Sets(txt)	Additional Reports (plots)	Data Sets(txt)
Unique ASes	34721	ASes visible in only one AS path	25031
Origin only ASes	28798	Origin ASs announced via a single AS path	24638
Transit only ASes	369	Originating AS ATOM count	34352
Mixed ASes	5554	Originating AS ATOM compression	0.1549
Multi-Origin Prefixes	869
ASes originating a single prefix	21314
Average entries per origin AS	6.4567	Maximum entries for an origin AS (AS9808)	5839
Average address range span for an origin AS	19907530404.8301
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)	29.7874

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	133029	Unique AS prepended Paths	136444
AS Paths used in FIB	45892	AS Paths using prepending	19943
AS paths associated with a single FIB entry	30463	AS Paths using private ASs	33
Average AS path length	4.8835	Maximum AS Path length	26
Average address weighted AS path length	4.8919	Maximum prepended AS Path length	36
Average entries per AS Path	1.6673	Average entries per FIB AS Path	4.8331
AS Paths per origin AS	3.8725	FIB AS Paths per origin AS	1.3359
AS PATH ATOM compression	0.2069

Prefix Length Distributions

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

Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.01
Prefix count /21	3	% Prefix /21	0.00
Prefix count /22	6	% Prefix /22	0.00
Prefix count /23	6	% Prefix /23	0.00
Prefix count /24	36	% Prefix /24	0.02
Prefix count /25	11	% Prefix /25	0.00
Prefix count /26	20	% Prefix /26	0.01
Prefix count /27	20	% Prefix /27	0.01
Prefix count /28	154	% Prefix /28	0.07
Prefix count /29	5400	% Prefix /29	2.43
Prefix count /30	739	% Prefix /30	0.33
Prefix count /31	340	% Prefix /31	0.15
Prefix count /32	25671	% Prefix /32	11.57
Prefix count /33	4715	% Prefix /33	2.13
Prefix count /34	4648	% Prefix /34	2.10
Prefix count /35	1651	% Prefix /35	0.74
Prefix count /36	8288	% Prefix /36	3.74
Prefix count /37	1278	% Prefix /37	0.58
Prefix count /38	2227	% Prefix /38	1.00
Prefix count /39	1705	% Prefix /39	0.77
Prefix count /40	20144	% Prefix /40	9.08
Prefix count /41	1391	% Prefix /41	0.63
Prefix count /42	2891	% Prefix /42	1.30
Prefix count /43	1309	% Prefix /43	0.59
Prefix count /44	21375	% Prefix /44	9.64
Prefix count /45	2977	% Prefix /45	1.34
Prefix count /46	5477	% Prefix /46	2.47
Prefix count /47	7615	% Prefix /47	3.43
Prefix count /48	100383	% Prefix /48	45.26
Prefix count /49	152	% Prefix /49	0.07
Prefix count /50	15	% Prefix /50	0.01
Prefix count /51	9	% Prefix /51	0.00
Prefix count /52	116	% Prefix /52	0.05
Prefix count /53	5	% Prefix /53	0.00
Prefix count /54	2	% Prefix /54	0.00
Prefix count /56	160	% Prefix /56	0.07
Prefix count /57	2	% Prefix /57	0.00
Prefix count /58	26	% Prefix /58	0.01
Prefix count /60	8	% Prefix /60	0.00
Prefix count /64	808	% Prefix /64	0.36
Prefix count /112	4	% Prefix /112	0.00
Prefix count /128	1	% Prefix /128	0.00

Root Prefix Length Distributions

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

Root Prefix Length Reports (plots)	Data Sets(txt)	Percentage Reports (plots)	Data Sets(txt)
Root Prefix Count	(data)	% Prefix distribution	(data)
Prefix count /19	1	% Prefix /19	0.00
Prefix count /20	13	% Prefix /20	0.04
Prefix count /21	3	% Prefix /21	0.01
Prefix count /22	6	% Prefix /22	0.02
Prefix count /23	6	% Prefix /23	0.02
Prefix count /24	33	% Prefix /24	0.11
Prefix count /25	11	% Prefix /25	0.04
Prefix count /26	15	% Prefix /26	0.05
Prefix count /27	18	% Prefix /27	0.06
Prefix count /28	119	% Prefix /28	0.40
Prefix count /29	5347	% Prefix /29	17.97
Prefix count /30	342	% Prefix /30	1.15
Prefix count /31	214	% Prefix /31	0.72
Prefix count /32	23627	% Prefix /32	79.41
Prefix count /33	696	% Prefix /33	0.00
Prefix count /34	999	% Prefix /34	0.00
Prefix count /35	508	% Prefix /35	0.00
Prefix count /36	3458	% Prefix /36	0.00
Prefix count /37	244	% Prefix /37	0.00
Prefix count /38	1067	% Prefix /38	0.00
Prefix count /39	206	% Prefix /39	0.00
Prefix count /40	5521	% Prefix /40	0.00
Prefix count /41	501	% Prefix /41	0.00
Prefix count /42	996	% Prefix /42	0.00
Prefix count /43	628	% Prefix /43	0.00
Prefix count /44	5926	% Prefix /44	0.00
Prefix count /45	483	% Prefix /45	0.00
Prefix count /46	1513	% Prefix /46	0.00
Prefix count /47	1854	% Prefix /47	0.00
Prefix count /48	40312	% 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	20	% 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	91336899399737	% Addresses at AS distance 2	12
Addresses at AS distance 3	272842649119573	% Addresses at AS distance 3	37
Addresses at AS distance 4	215228328390544	% Addresses at AS distance 4	29
Addresses at AS distance 5	112326023974922	% Addresses at AS distance 5	15
Addresses at AS distance 6	28411890565120	% Addresses at AS distance 6	3
Addresses at AS distance 7	2468750557184	% Addresses at AS distance 7	0
Addresses at AS distance 8	871712555008	% Addresses at AS distance 8	0
Addresses at AS distance 9	120546459648	% Addresses at AS distance 9	0
Addresses at AS distance 10	131072	% 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	92460570873918	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	365303219993491	% Addresses reachable within 3 AS hops	50
Addresses reachable within 4 AS hops	580531548384035	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	692857572358957	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	721269462924077	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	723738213481261	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	724609926036269	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	724730472495917	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	724730472626989	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	724730539735853	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	724730539735853	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	724730539735853	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	724730539735853	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	724730539735853	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	724730539735853	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	724730539735853	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	724730539735853	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	724730539735853	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	724730539735853	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	724730539735853	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	724730539735853	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	724730539735853	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	724730539735853	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	724730539801389	% 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	888	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10476	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	11938	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9686	% ASes reachable at 5 AS hops	27
ASes reachable at 6 AS hops	1429	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	230	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	58	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	10	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	1	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	1	% ASes reachable at 11 AS hops	0
ASes reachable at 12 AS hops	0	% ASes reachable at 12 AS hops	0
ASes reachable at 13 AS hops	0	% ASes reachable at 13 AS hops	0
ASes reachable at 14 AS hops	0	% ASes reachable at 14 AS hops	0
ASes reachable at 15 AS hops	0	% ASes reachable at 15 AS hops	0
ASes reachable at 16 AS hops	0	% ASes reachable at 16 AS hops	0
ASes reachable at 17 AS hops	0	% ASes reachable at 17 AS hops	0
ASes reachable at 18 AS hops	0	% ASes reachable at 18 AS hops	0
ASes reachable at 19 AS hops	0	% ASes reachable at 19 AS hops	0
ASes reachable at 20 AS hops	0	% ASes reachable at 20 AS hops	0
ASes reachable at 21 AS hops	0	% ASes reachable at 21 AS hops	0
ASes reachable at 22 AS hops	0	% ASes reachable at 22 AS hops	0
ASes reachable at 23 AS hops	0	% ASes reachable at 23 AS hops	0
ASes reachable at 24 AS hops	0	% ASes reachable at 24 AS hops	0
ASes reachable at 25 AS hops	0	% ASes reachable at 25 AS hops	0

Cumulative ASes by AS hops	(data)	Cumulative % ASes by AS hops	(data)
ASes reachable by 0 AS hops	1	Cumulative % ASes by AS hops 0	0
ASes reachable by 1 AS hops	4	Cumulative % ASes by AS hops 1	0
ASes reachable by 2 AS hops	892	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11368	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23306	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	32992	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34421	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34651	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	34709	Cumulative % ASes by AS hops 8	99
ASes reachable by 9 AS hops	34719	Cumulative % ASes by AS hops 9	99
ASes reachable by 10 AS hops	34720	Cumulative % ASes by AS hops 10	99
ASes reachable by 11 AS hops	34721	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	34721	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	34721	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	34721	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	34721	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	34721	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	34721	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	34721	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	34721	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	34721	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	34721	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	34721	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	34721	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	34721	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	34721	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	871036	New Entries	45137	Removed Entries	631785	Updated Entries	194114
		Report		Report		Report
Address Span	3127739778	Address Span	3783786513	Address Span	1910645128	Address Span	1728275433
Average address span per update	3590	Avg Span	83828	Avg Span	3024	Avg Span	8903
Average prefix size updated	47.22	Average prefix size	128.54	Average prefix size	42.76	Average prefix size	42.81
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 total	3	Prefix /16 announcements	0	Prefix /16 withdrawals	3	Prefix /16 path updates	0
Prefix /19 total	4	Prefix /19 announcements	0	Prefix /19 withdrawals	3	Prefix /19 path updates	1
Prefix /20 total	51	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	12
Prefix /21 total	11	Prefix /21 announcements	0	Prefix /21 withdrawals	9	Prefix /21 path updates	2
Prefix /22 total	22	Prefix /22 announcements	0	Prefix /22 withdrawals	18	Prefix /22 path updates	4
Prefix /23 total	23	Prefix /23 announcements	0	Prefix /23 withdrawals	18	Prefix /23 path updates	5
Prefix /24 total	141	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	33
Prefix /25 total	44	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	11
Prefix /26 total	76	Prefix /26 announcements	0	Prefix /26 withdrawals	60	Prefix /26 path updates	16
Prefix /27 total	80	Prefix /27 announcements	0	Prefix /27 withdrawals	60	Prefix /27 path updates	20
Prefix /28 total	598	Prefix /28 announcements	0	Prefix /28 withdrawals	450	Prefix /28 path updates	148
Prefix /29 total	21237	Prefix /29 announcements	0	Prefix /29 withdrawals	16094	Prefix /29 path updates	5143
Prefix /30 total	2911	Prefix /30 announcements	0	Prefix /30 withdrawals	2198	Prefix /30 path updates	713
Prefix /31 total	1339	Prefix /31 announcements	0	Prefix /31 withdrawals	1008	Prefix /31 path updates	331
Prefix /32 total	99632	Prefix /32 announcements	17	Prefix /32 withdrawals	76048	Prefix /32 path updates	23567
Prefix /33 total	15993	Prefix /33 announcements	12	Prefix /33 withdrawals	12545	Prefix /33 path updates	3436
Prefix /34 total	14857	Prefix /34 announcements	33	Prefix /34 withdrawals	11658	Prefix /34 path updates	3166
Prefix /35 total	5383	Prefix /35 announcements	0	Prefix /35 withdrawals	4222	Prefix /35 path updates	1161
Prefix /36 total	30227	Prefix /36 announcements	17	Prefix /36 withdrawals	23245	Prefix /36 path updates	6965
Prefix /37 total	4484	Prefix /37 announcements	0	Prefix /37 withdrawals	3527	Prefix /37 path updates	957
Prefix /38 total	8698	Prefix /38 announcements	0	Prefix /38 withdrawals	6596	Prefix /38 path updates	2102
Prefix /39 total	6631	Prefix /39 announcements	2	Prefix /39 withdrawals	5010	Prefix /39 path updates	1619
Prefix /40 total	77955	Prefix /40 announcements	7	Prefix /40 withdrawals	59317	Prefix /40 path updates	18631
Prefix /41 total	5319	Prefix /41 announcements	6	Prefix /41 withdrawals	4034	Prefix /41 path updates	1279
Prefix /42 total	11056	Prefix /42 announcements	10	Prefix /42 withdrawals	8517	Prefix /42 path updates	2529
Prefix /43 total	4774	Prefix /43 announcements	0	Prefix /43 withdrawals	3649	Prefix /43 path updates	1125
Prefix /44 total	79834	Prefix /44 announcements	8	Prefix /44 withdrawals	60776	Prefix /44 path updates	19050
Prefix /45 total	11340	Prefix /45 announcements	0	Prefix /45 withdrawals	8618	Prefix /45 path updates	2722
Prefix /46 total	18452	Prefix /46 announcements	2	Prefix /46 withdrawals	14224	Prefix /46 path updates	4226
Prefix /47 total	25222	Prefix /47 announcements	4	Prefix /47 withdrawals	19888	Prefix /47 path updates	5330
Prefix /48 total	378799	Prefix /48 announcements	120	Prefix /48 withdrawals	289010	Prefix /48 path updates	89669
Prefix /49 total	21	Prefix /49 announcements	0	Prefix /49 withdrawals	21	Prefix /49 path updates	0
Prefix /50 total	10	Prefix /50 announcements	0	Prefix /50 withdrawals	10	Prefix /50 path updates	0
Prefix /51 total	9	Prefix /51 announcements	0	Prefix /51 withdrawals	9	Prefix /51 path updates	0
Prefix /52 total	114	Prefix /52 announcements	0	Prefix /52 withdrawals	113	Prefix /52 path updates	1
Prefix /53 total	7	Prefix /53 announcements	0	Prefix /53 withdrawals	6	Prefix /53 path updates	1
Prefix /54 total	2	Prefix /54 announcements	0	Prefix /54 withdrawals	2	Prefix /54 path updates	0
Prefix /56 total	58	Prefix /56 announcements	0	Prefix /56 withdrawals	57	Prefix /56 path updates	1
Prefix /58 total	3	Prefix /58 announcements	0	Prefix /58 withdrawals	3	Prefix /58 path updates	0
Prefix /60 total	3	Prefix /60 announcements	0	Prefix /60 withdrawals	3	Prefix /60 path updates	0
Prefix /64 total	616	Prefix /64 announcements	0	Prefix /64 withdrawals	576	Prefix /64 path updates	40
Update rate, normalized by prefix count		Announce		Withdraw		Path Chg
Prefix /16 total	0.00	Prefix /16 announcements	100.00	Prefix /16 withdrawals	100.00	Prefix /16 path updates	100.00
Prefix /19 total	1.02	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.05	Prefix /19 path updates	1.14
Prefix /20 total	1.00	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.05	Prefix /20 path updates	1.05
Prefix /21 total	0.93	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.05	Prefix /21 path updates	0.76
Prefix /22 total	0.93	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.05	Prefix /22 path updates	0.76
Prefix /23 total	0.98	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.05	Prefix /23 path updates	0.95
Prefix /24 total	1.00	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.05	Prefix /24 path updates	1.05
Prefix /25 total	1.02	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.05	Prefix /25 path updates	1.14
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.05	Prefix /26 path updates	0.91
Prefix /27 total	1.02	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.05	Prefix /27 path updates	1.14
Prefix /28 total	0.99	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.10
Prefix /29 total	1.00	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	1.09
Prefix /30 total	1.00	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.04	Prefix /30 path updates	1.10
Prefix /31 total	1.00	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.11
Prefix /32 total	0.99	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.05
Prefix /33 total	0.86	Prefix /33 announcements	0.01	Prefix /33 withdrawals	0.93	Prefix /33 path updates	0.83
Prefix /34 total	0.81	Prefix /34 announcements	0.03	Prefix /34 withdrawals	0.88	Prefix /34 path updates	0.78
Prefix /35 total	0.83	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.90	Prefix /35 path updates	0.80
Prefix /36 total	0.93	Prefix /36 announcements	0.01	Prefix /36 withdrawals	0.98	Prefix /36 path updates	0.96
Prefix /37 total	0.89	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.97	Prefix /37 path updates	0.86
Prefix /38 total	0.99	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.08
Prefix /39 total	0.99	Prefix /39 announcements	0.01	Prefix /39 withdrawals	1.03	Prefix /39 path updates	1.09
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	0.02	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.05
Prefix /42 total	0.97	Prefix /42 announcements	0.02	Prefix /42 withdrawals	1.03	Prefix /42 path updates	1.00
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	1.02
Prefix /45 total	0.97	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.02	Prefix /45 path updates	1.04
Prefix /46 total	0.86	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.91	Prefix /46 path updates	0.88
Prefix /47 total	0.84	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.92	Prefix /47 path updates	0.80
Prefix /48 total	0.96	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	1.02
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.17	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.23	Prefix /50 path updates	0.00
Prefix /51 total	0.25	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.35	Prefix /51 path updates	0.00
Prefix /52 total	0.25	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.01
Prefix /53 total	0.36	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.23
Prefix /54 total	0.25	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.09	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	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	0.19	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.25	Prefix /64 path updates	0.06

FIB Update Rate Reports Updates per hour (Measurement Period 1 hrs 0 mins)	Data	Announce Rate	Data	Withdraw Rate	Data	Path Chg Rate	Data
Table Updates	871036.000	New Entries	45137.000	Removed Entries	631785.000	Updated Entries	194114.000
Address Span	3127739904.000	Address Span	3783786496.000	Address Span	1910645120.000	Address Span	1728275456.000
Average address span per update	3590.000	Avg Span	83828.000	Avg Span	3024.000	Avg Span	8903.000
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	51.000	Prefix /20 announcements	0.000	Prefix /20 withdrawals	39.000	Prefix /20 path updates	12.000
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	23.000	Prefix /23 announcements	0.000	Prefix /23 withdrawals	18.000	Prefix /23 path updates	5.000
Prefix /24 update rate	141.000	Prefix /24 announcements	0.000	Prefix /24 withdrawals	108.000	Prefix /24 path updates	33.000
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	76.000	Prefix /26 announcements	0.000	Prefix /26 withdrawals	60.000	Prefix /26 path updates	16.000
Prefix /27 update rate	80.000	Prefix /27 announcements	0.000	Prefix /27 withdrawals	60.000	Prefix /27 path updates	20.000
Prefix /28 update rate	598.000	Prefix /28 announcements	0.000	Prefix /28 withdrawals	450.000	Prefix /28 path updates	148.000
Prefix /29 update rate	21237.000	Prefix /29 announcements	0.000	Prefix /29 withdrawals	16094.000	Prefix /29 path updates	5143.000
Prefix /30 update rate	2911.000	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2198.000	Prefix /30 path updates	713.000
Prefix /31 update rate	1339.000	Prefix /31 announcements	0.000	Prefix /31 withdrawals	1008.000	Prefix /31 path updates	331.000
Prefix /32 update rate	99632.000	Prefix /32 announcements	17.000	Prefix /32 withdrawals	76048.000	Prefix /32 path updates	23567.000
Prefix /33 update rate	15993.000	Prefix /33 announcements	12.000	Prefix /33 withdrawals	12545.000	Prefix /33 path updates	3436.000
Prefix /34 update rate	14857.000	Prefix /34 announcements	33.000	Prefix /34 withdrawals	11658.000	Prefix /34 path updates	3166.000
Prefix /35 update rate	5383.000	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4222.000	Prefix /35 path updates	1161.000
Prefix /36 update rate	30227.000	Prefix /36 announcements	17.000	Prefix /36 withdrawals	23245.000	Prefix /36 path updates	6965.000
Prefix /37 update rate	4484.000	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3527.000	Prefix /37 path updates	957.000
Prefix /38 update rate	8698.000	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6596.000	Prefix /38 path updates	2102.000
Prefix /39 update rate	6631.000	Prefix /39 announcements	2.000	Prefix /39 withdrawals	5010.000	Prefix /39 path updates	1619.000
Prefix /40 update rate	77955.000	Prefix /40 announcements	7.000	Prefix /40 withdrawals	59317.000	Prefix /40 path updates	18631.000
Prefix /41 update rate	5319.000	Prefix /41 announcements	6.000	Prefix /41 withdrawals	4034.000	Prefix /41 path updates	1279.000
Prefix /42 update rate	11056.000	Prefix /42 announcements	10.000	Prefix /42 withdrawals	8517.000	Prefix /42 path updates	2529.000
Prefix /43 update rate	4774.000	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3649.000	Prefix /43 path updates	1125.000
Prefix /44 update rate	79834.000	Prefix /44 announcements	8.000	Prefix /44 withdrawals	60776.000	Prefix /44 path updates	19050.000
Prefix /45 update rate	11340.000	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8618.000	Prefix /45 path updates	2722.000
Prefix /46 update rate	18452.000	Prefix /46 announcements	2.000	Prefix /46 withdrawals	14224.000	Prefix /46 path updates	4226.000
Prefix /47 update rate	25222.000	Prefix /47 announcements	4.000	Prefix /47 withdrawals	19888.000	Prefix /47 path updates	5330.000
Prefix /48 update rate	378799.000	Prefix /48 announcements	120.000	Prefix /48 withdrawals	289010.000	Prefix /48 path updates	89669.000
Prefix /49 update rate	21.000	Prefix /49 announcements	0.000	Prefix /49 withdrawals	21.000	Prefix /49 path updates	0.000
Prefix /50 update rate	10.000	Prefix /50 announcements	0.000	Prefix /50 withdrawals	10.000	Prefix /50 path updates	0.000
Prefix /51 update rate	9.000	Prefix /51 announcements	0.000	Prefix /51 withdrawals	9.000	Prefix /51 path updates	0.000
Prefix /52 update rate	114.000	Prefix /52 announcements	0.000	Prefix /52 withdrawals	113.000	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	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	616.000	Prefix /64 announcements	0.000	Prefix /64 withdrawals	576.000	Prefix /64 path updates	40.000

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

44899

8818

35955

Report

/19 Tot

/19 Org

/19 Nxt

/19 Trn

/19 Fst

/19 Prp

/20 Tot

/20 Org

/20 Nxt

/20 Trn

/20 Fst

/20 Prp

/21 Tot

/21 Org

/21 Nxt

/21 Trn

/21 Fst

/21 Prp

/22 Tot

/22 Org

/22 Nxt

/22 Trn

/22 Fst

/22 Prp

/23 Tot

/23 Org

/23 Nxt

/23 Trn

/23 Fst

/23 Prp

/24 Tot

/24 Org

/24 Nxt

/24 Trn

/24 Fst

/24 Prp

/25 Tot

/25 Org

/25 Nxt

/25 Trn

/25 Fst

/25 Prp

/26 Tot

/26 Org

/26 Nxt

/26 Trn

/26 Fst

/26 Prp

/27 Tot

/27 Org

/27 Nxt

/27 Trn

/27 Fst

/27 Prp

/28 Tot

148

/28 Org

/28 Nxt

/28 Trn

/28 Fst

/28 Prp

/29 Tot

5143

/29 Org

/29 Nxt

1910

/29 Trn

/29 Fst

3232

/29 Prp

/30 Tot

713

/30 Org

/30 Nxt

361

/30 Trn

/30 Fst

351

/30 Prp

/31 Tot

331

/31 Org

/31 Nxt

134

/31 Trn

/31 Fst

197

/31 Prp

/32 Tot

23567

/32 Org

/32 Nxt

5809

/32 Trn

/32 Fst

17738

/32 Prp

/33 Tot

3436

/33 Org

/33 Nxt

607

/33 Trn

/33 Fst

2826

/33 Prp

/34 Tot

3166

/34 Org

/34 Nxt

504

/34 Trn

/34 Fst

2658

/34 Prp

/35 Tot

1161

/35 Org

/35 Nxt

297

/35 Trn

/35 Fst

863

/35 Prp

/36 Tot

6965

/36 Org

/36 Nxt

1864

/36 Trn

/36 Fst

5099

/36 Prp

/37 Tot

957

/37 Org

/37 Nxt

229

/37 Trn

/37 Fst

726

/37 Prp

/38 Tot

2102

/38 Org

/38 Nxt

690

/38 Trn

/38 Fst

1411

/38 Prp

/39 Tot

1619

/39 Org

/39 Nxt

194

/39 Trn

/39 Fst

1425

/39 Prp

/40 Tot

18631

/40 Org

/40 Nxt

2862

/40 Trn

/40 Fst

15755

/40 Prp

/41 Tot

1279

/41 Org

/41 Nxt

366

/41 Trn

/41 Fst

913

/41 Prp

/42 Tot

2529

/42 Org

/42 Nxt

493

/42 Trn

/42 Fst

2035

/42 Prp

/43 Tot

1125

/43 Org

/43 Nxt

160

/43 Trn

/43 Fst

965

/43 Prp

/44 Tot

19050

/44 Org

/44 Nxt

2951

/44 Trn

/44 Fst

16095

/44 Prp

/45 Tot

2722

/45 Org

/45 Nxt

368

/45 Trn

/45 Fst

2354

/45 Prp

/46 Tot

4226

/46 Org

/46 Nxt

1298

/46 Trn

/46 Fst

2928

/46 Prp

/47 Tot

5330

/47 Org

/47 Nxt

1809

/47 Trn

/47 Fst

3516

/47 Prp

/48 Tot

89669

/48 Org

191

/48 Nxt

24519

/48 Trn

/48 Fst

64943

/48 Prp

/52 Tot

/52 Org

/52 Nxt

/52 Trn

/52 Fst

/52 Prp

/53 Tot

/53 Org

/53 Nxt

/53 Trn

/53 Fst

/53 Prp

/56 Tot

/56 Org

/56 Nxt

/56 Trn

/56 Fst

/56 Prp

/64 Tot

/64 Org

/64 Nxt

/64 Trn

/64 Fst

/64 Prp

AS Announcement Reports

The time trend of total span of address space advertised by ASes, using truncated prefix length as the span metric.

AS Announcements Reports	Data Sets(txt)	Percentage Reports	Data
Originating Addresses AS Count	(data)	Originating Addresses % AS Count	(data)
AS's announcing span of /18	2	% AS's announcing span of /18	0.0001
AS's announcing span of /19	9	% AS's announcing span of /19	0.0003
AS's announcing span of /20	4	% AS's announcing span of /20	0.0001
AS's announcing span of /21	10	% AS's announcing span of /21	0.0003
AS's announcing span of /22	13	% AS's announcing span of /22	0.0004
AS's announcing span of /23	22	% AS's announcing span of /23	0.0006
AS's announcing span of /24	30	% AS's announcing span of /24	0.0009
AS's announcing span of /25	60	% AS's announcing span of /25	0.0017
AS's announcing span of /26	116	% AS's announcing span of /26	0.0034
AS's announcing span of /27	375	% AS's announcing span of /27	0.0109
AS's announcing span of /28	984	% AS's announcing span of /28	0.0287
AS's announcing span of /29	2003	% AS's announcing span of /29	0.0584
AS's announcing span of /30	1322	% AS's announcing span of /30	0.0385
AS's announcing span of /31	4494	% AS's announcing span of /31	0.1310
AS's announcing span of /32	12955	% AS's announcing span of /32	0.3776
AS's announcing span of /33	324	% AS's announcing span of /33	0.0094
AS's announcing span of /34	296	% AS's announcing span of /34	0.0086
AS's announcing span of /35	405	% AS's announcing span of /35	0.0118
AS's announcing span of /36	569	% AS's announcing span of /36	0.0166
AS's announcing span of /37	181	% AS's announcing span of /37	0.0053
AS's announcing span of /38	249	% AS's announcing span of /38	0.0073
AS's announcing span of /39	440	% AS's announcing span of /39	0.0128
AS's announcing span of /40	592	% AS's announcing span of /40	0.0173
AS's announcing span of /41	133	% AS's announcing span of /41	0.0039
AS's announcing span of /42	223	% AS's announcing span of /42	0.0065
AS's announcing span of /43	445	% AS's announcing span of /43	0.0130
AS's announcing span of /44	628	% AS's announcing span of /44	0.0183
AS's announcing span of /45	464	% AS's announcing span of /45	0.0135
AS's announcing span of /46	771	% AS's announcing span of /46	0.0225
AS's announcing span of /47	1007	% AS's announcing span of /47	0.0293
AS's announcing span of /48	5172	% AS's announcing span of /48	0.1507
AS's announcing span of /54	1	% AS's announcing span of /54	0.0000
AS's announcing span of /55	1	% AS's announcing span of /55	0.0000
AS's announcing span of /56	1	% AS's announcing span of /56	0.0000
AS's announcing span of /60	1	% AS's announcing span of /60	0.0000
AS's announcing span of /61	2	% AS's announcing span of /61	0.0001
AS's announcing span of /62	2	% AS's announcing span of /62	0.0001
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 (114062/34721)	3.2851
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	111596	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	108319	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	84324	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