	AS131072 IPv6 BGP Table Data
	BGP data obtained from AS131072. Report last updated at Wed Jul 2 00:45:06 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)	230312	Change in FIB Size	-518	Change (%)	-0.225
All BGP entries (RIB)	884396
RIB/FIB ratio (884396/230312)	3.8400
Valid entries	884396

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)	678910928619039
Total address space advertised (prefix)	14.7298
Percentage of IPv6 space advertised (678910928619039/18446744073709551615)	0.003680
Average address span	2947787908
Average address span (as prefix size)	32.5430
Average prefix length	42.8894

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	132101	Specifics as % of FIB entries (132101/230312)	57.3574
Specifics as % of address span (41098872393729/678910928619039)	6.0536
Specifics where AS prepended Path matches aggregate	60703	AS-P_Path-Match % (60703/132101)	45.95
AS Path matches aggregate	64607	AS-Path-Match % (64607/132101)	48.9073
AS Origin matches aggregate	101960	AS-Origin-Match % (101960/132101)	77.1834
Root Prefixes	98211
Root Prefix Tree Depth	(data)
Root Prefixes with depth 0	96545
Root Prefixes with depth 1	1333
Root Prefixes with depth 2	247
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	35013	ASes visible in only one AS path	24919
Origin only ASes	29034	Origin ASs announced via a single AS path	24533
Transit only ASes	374	Originating AS ATOM count	34639
Mixed ASes	5605	Originating AS ATOM compression	0.1504
Multi-Origin Prefixes	898
ASes originating a single prefix	21465
Average entries per origin AS	6.6489	Maximum entries for an origin AS (AS9808)	6682
Average address range span for an origin AS	19599611092.0939
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)	29.8099

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	135503	Unique AS prepended Paths	138951
AS Paths used in FIB	47493	AS Paths using prepending	21212
AS paths associated with a single FIB entry	31623	AS Paths using private ASs	41
Average AS path length	4.8558	Maximum AS Path length	26
Average address weighted AS path length	4.8718	Maximum prepended AS Path length	46
Average entries per AS Path	1.6997	Average entries per FIB AS Path	4.8494
AS Paths per origin AS	3.9119	FIB AS Paths per origin AS	1.3711
AS PATH ATOM compression	0.2062

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	18	% Prefix /26	0.01
Prefix count /27	19	% Prefix /27	0.01
Prefix count /28	156	% Prefix /28	0.07
Prefix count /29	5245	% Prefix /29	2.28
Prefix count /30	741	% Prefix /30	0.32
Prefix count /31	335	% Prefix /31	0.15
Prefix count /32	25818	% Prefix /32	11.21
Prefix count /33	4812	% Prefix /33	2.09
Prefix count /34	4759	% Prefix /34	2.07
Prefix count /35	1794	% Prefix /35	0.78
Prefix count /36	8555	% Prefix /36	3.71
Prefix count /37	1236	% Prefix /37	0.54
Prefix count /38	2279	% Prefix /38	0.99
Prefix count /39	1749	% Prefix /39	0.76
Prefix count /40	23441	% Prefix /40	10.18
Prefix count /41	1466	% Prefix /41	0.64
Prefix count /42	2865	% Prefix /42	1.24
Prefix count /43	1336	% Prefix /43	0.58
Prefix count /44	21915	% Prefix /44	9.52
Prefix count /45	2800	% Prefix /45	1.22
Prefix count /46	5836	% Prefix /46	2.53
Prefix count /47	8129	% Prefix /47	3.53
Prefix count /48	103665	% Prefix /48	45.01
Prefix count /49	152	% Prefix /49	0.07
Prefix count /50	14	% Prefix /50	0.01
Prefix count /51	14	% 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	161	% Prefix /56	0.07
Prefix count /58	6	% Prefix /58	0.00
Prefix count /60	9	% Prefix /60	0.00
Prefix count /64	779	% Prefix /64	0.34
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	13	% Prefix /26	0.04
Prefix count /27	17	% Prefix /27	0.06
Prefix count /28	121	% Prefix /28	0.41
Prefix count /29	5195	% Prefix /29	17.48
Prefix count /30	347	% Prefix /30	1.17
Prefix count /31	212	% Prefix /31	0.71
Prefix count /32	23750	% Prefix /32	79.89
Prefix count /33	725	% Prefix /33	0.00
Prefix count /34	1050	% Prefix /34	0.00
Prefix count /35	597	% Prefix /35	0.00
Prefix count /36	3642	% Prefix /36	0.00
Prefix count /37	244	% Prefix /37	0.00
Prefix count /38	1125	% Prefix /38	0.00
Prefix count /39	220	% Prefix /39	0.00
Prefix count /40	5738	% Prefix /40	0.00
Prefix count /41	533	% Prefix /41	0.00
Prefix count /42	930	% Prefix /42	0.00
Prefix count /43	634	% Prefix /43	0.00
Prefix count /44	6356	% Prefix /44	0.00
Prefix count /45	444	% Prefix /45	0.00
Prefix count /46	1811	% Prefix /46	0.00
Prefix count /47	1941	% Prefix /47	0.00
Prefix count /48	42469	% 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	15	% 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	92293726957627	% Addresses at AS distance 2	12
Addresses at AS distance 3	274820210533699	% Addresses at AS distance 3	38
Addresses at AS distance 4	213355583402120	% Addresses at AS distance 4	29
Addresses at AS distance 5	108104078790661	% Addresses at AS distance 5	15
Addresses at AS distance 6	28865939243024	% Addresses at AS distance 6	4
Addresses at AS distance 7	1361554964480	% Addresses at AS distance 7	0
Addresses at AS distance 8	76445515776	% Addresses at AS distance 8	0
Addresses at AS distance 9	8590065664	% Addresses at AS distance 9	0
Addresses at AS distance 10	0	% Addresses at AS distance 10	0
Addresses at AS distance 11	0	% 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	93417398431808	% Addresses reachable within 2 AS hops	12
Addresses reachable within 3 AS hops	368237608965507	% Addresses reachable within 3 AS hops	51
Addresses reachable within 4 AS hops	581593192367627	% Addresses reachable within 4 AS hops	80
Addresses reachable within 5 AS hops	689697271158288	% Addresses reachable within 5 AS hops	95
Addresses reachable within 6 AS hops	718563210401312	% Addresses reachable within 6 AS hops	99
Addresses reachable within 7 AS hops	719924765365792	% Addresses reachable within 7 AS hops	99
Addresses reachable within 8 AS hops	720001210881568	% Addresses reachable within 8 AS hops	99
Addresses reachable within 9 AS hops	720009800947232	% Addresses reachable within 9 AS hops	99
Addresses reachable within 10 AS hops	720009800947232	% Addresses reachable within 10 AS hops	99
Addresses reachable within 11 AS hops	720009800947232	% Addresses reachable within 11 AS hops	99
Addresses reachable within 12 AS hops	720009800947232	% Addresses reachable within 12 AS hops	99
Addresses reachable within 13 AS hops	720009800947232	% Addresses reachable within 13 AS hops	99
Addresses reachable within 14 AS hops	720009800947232	% Addresses reachable within 14 AS hops	99
Addresses reachable within 15 AS hops	720009800947232	% Addresses reachable within 15 AS hops	99
Addresses reachable within 16 AS hops	720009800947232	% Addresses reachable within 16 AS hops	99
Addresses reachable within 17 AS hops	720009800947232	% Addresses reachable within 17 AS hops	99
Addresses reachable within 18 AS hops	720009800947232	% Addresses reachable within 18 AS hops	99
Addresses reachable within 19 AS hops	720009800947232	% Addresses reachable within 19 AS hops	99
Addresses reachable within 20 AS hops	720009800947232	% Addresses reachable within 20 AS hops	99
Addresses reachable within 21 AS hops	720009800947232	% Addresses reachable within 21 AS hops	99
Addresses reachable within 22 AS hops	720009800947232	% Addresses reachable within 22 AS hops	99
Addresses reachable within 23 AS hops	720009800947232	% Addresses reachable within 23 AS hops	99
Addresses reachable within 24 AS hops	720009800947232	% Addresses reachable within 24 AS hops	99
Addresses reachable within 25 AS hops	720009801012768	% 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	902	% ASes reachable at 2 AS hops	2
ASes reachable at 3 AS hops	10588	% ASes reachable at 3 AS hops	30
ASes reachable at 4 AS hops	12010	% ASes reachable at 4 AS hops	34
ASes reachable at 5 AS hops	9855	% ASes reachable at 5 AS hops	28
ASes reachable at 6 AS hops	1455	% ASes reachable at 6 AS hops	4
ASes reachable at 7 AS hops	172	% ASes reachable at 7 AS hops	0
ASes reachable at 8 AS hops	27	% ASes reachable at 8 AS hops	0
ASes reachable at 9 AS hops	0	% ASes reachable at 9 AS hops	0
ASes reachable at 10 AS hops	0	% ASes reachable at 10 AS hops	0
ASes reachable at 11 AS hops	0	% 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	906	Cumulative % ASes by AS hops 2	2
ASes reachable by 3 AS hops	11494	Cumulative % ASes by AS hops 3	32
ASes reachable by 4 AS hops	23504	Cumulative % ASes by AS hops 4	67
ASes reachable by 5 AS hops	33359	Cumulative % ASes by AS hops 5	95
ASes reachable by 6 AS hops	34814	Cumulative % ASes by AS hops 6	99
ASes reachable by 7 AS hops	34986	Cumulative % ASes by AS hops 7	99
ASes reachable by 8 AS hops	35013	Cumulative % ASes by AS hops 8	100
ASes reachable by 9 AS hops	35013	Cumulative % ASes by AS hops 9	100
ASes reachable by 10 AS hops	35013	Cumulative % ASes by AS hops 10	100
ASes reachable by 11 AS hops	35013	Cumulative % ASes by AS hops 11	100
ASes reachable by 12 AS hops	35013	Cumulative % ASes by AS hops 12	100
ASes reachable by 13 AS hops	35013	Cumulative % ASes by AS hops 13	100
ASes reachable by 14 AS hops	35013	Cumulative % ASes by AS hops 14	100
ASes reachable by 15 AS hops	35013	Cumulative % ASes by AS hops 15	100
ASes reachable by 16 AS hops	35013	Cumulative % ASes by AS hops 16	100
ASes reachable by 17 AS hops	35013	Cumulative % ASes by AS hops 17	100
ASes reachable by 18 AS hops	35013	Cumulative % ASes by AS hops 18	100
ASes reachable by 19 AS hops	35013	Cumulative % ASes by AS hops 19	100
ASes reachable by 20 AS hops	35013	Cumulative % ASes by AS hops 20	100
ASes reachable by 21 AS hops	35013	Cumulative % ASes by AS hops 21	100
ASes reachable by 22 AS hops	35013	Cumulative % ASes by AS hops 22	100
ASes reachable by 23 AS hops	35013	Cumulative % ASes by AS hops 23	100
ASes reachable by 24 AS hops	35013	Cumulative % ASes by AS hops 24	100
ASes reachable by 25 AS hops	35013	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	794967	New Entries	27421	Removed Entries	654719	Updated Entries	112827
		Report		Report		Report
Address Span	3538587517	Address Span	436404247	Address Span	132650201	Address Span	2969533069
Average address span per update	4451	Avg Span	15914	Avg Span	202	Avg Span	26319
Average prefix size updated	45.72	Average prefix size	128.61	Average prefix size	42.79	Average prefix size	42.56
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	47	Prefix /20 announcements	0	Prefix /20 withdrawals	39	Prefix /20 path updates	8
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	128	Prefix /24 announcements	0	Prefix /24 withdrawals	108	Prefix /24 path updates	20
Prefix /25 total	37	Prefix /25 announcements	0	Prefix /25 withdrawals	33	Prefix /25 path updates	4
Prefix /26 total	60	Prefix /26 announcements	0	Prefix /26 withdrawals	54	Prefix /26 path updates	6
Prefix /27 total	66	Prefix /27 announcements	0	Prefix /27 withdrawals	57	Prefix /27 path updates	9
Prefix /28 total	545	Prefix /28 announcements	0	Prefix /28 withdrawals	456	Prefix /28 path updates	89
Prefix /29 total	16829	Prefix /29 announcements	2	Prefix /29 withdrawals	15619	Prefix /29 path updates	1208
Prefix /30 total	2652	Prefix /30 announcements	0	Prefix /30 withdrawals	2204	Prefix /30 path updates	448
Prefix /31 total	1182	Prefix /31 announcements	0	Prefix /31 withdrawals	993	Prefix /31 path updates	189
Prefix /32 total	90856	Prefix /32 announcements	7	Prefix /32 withdrawals	76517	Prefix /32 path updates	14332
Prefix /33 total	15085	Prefix /33 announcements	0	Prefix /33 withdrawals	12817	Prefix /33 path updates	2268
Prefix /34 total	14180	Prefix /34 announcements	4	Prefix /34 withdrawals	12044	Prefix /34 path updates	2132
Prefix /35 total	5689	Prefix /35 announcements	0	Prefix /35 withdrawals	4772	Prefix /35 path updates	917
Prefix /36 total	28482	Prefix /36 announcements	1	Prefix /36 withdrawals	23926	Prefix /36 path updates	4555
Prefix /37 total	4158	Prefix /37 announcements	0	Prefix /37 withdrawals	3467	Prefix /37 path updates	691
Prefix /38 total	8168	Prefix /38 announcements	0	Prefix /38 withdrawals	6737	Prefix /38 path updates	1431
Prefix /39 total	6477	Prefix /39 announcements	1	Prefix /39 withdrawals	5153	Prefix /39 path updates	1323
Prefix /40 total	81681	Prefix /40 announcements	6	Prefix /40 withdrawals	67326	Prefix /40 path updates	14349
Prefix /41 total	5129	Prefix /41 announcements	2	Prefix /41 withdrawals	4242	Prefix /41 path updates	885
Prefix /42 total	9585	Prefix /42 announcements	1	Prefix /42 withdrawals	8429	Prefix /42 path updates	1155
Prefix /43 total	4431	Prefix /43 announcements	0	Prefix /43 withdrawals	3703	Prefix /43 path updates	728
Prefix /44 total	73886	Prefix /44 announcements	6	Prefix /44 withdrawals	62802	Prefix /44 path updates	11078
Prefix /45 total	9578	Prefix /45 announcements	0	Prefix /45 withdrawals	8297	Prefix /45 path updates	1281
Prefix /46 total	17751	Prefix /46 announcements	0	Prefix /46 withdrawals	15300	Prefix /46 path updates	2451
Prefix /47 total	23828	Prefix /47 announcements	0	Prefix /47 withdrawals	21474	Prefix /47 path updates	2354
Prefix /48 total	346227	Prefix /48 announcements	99	Prefix /48 withdrawals	297322	Prefix /48 path updates	48806
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	81	Prefix /56 announcements	0	Prefix /56 withdrawals	59	Prefix /56 path updates	22
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	577	Prefix /64 announcements	0	Prefix /64 withdrawals	538	Prefix /64 path updates	39
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	0.87	Prefix /19 announcements	0.00	Prefix /19 withdrawals	1.06	Prefix /19 path updates	0.00
Prefix /20 total	1.05	Prefix /20 announcements	0.00	Prefix /20 withdrawals	1.06	Prefix /20 path updates	1.26
Prefix /21 total	1.16	Prefix /21 announcements	0.00	Prefix /21 withdrawals	1.06	Prefix /21 path updates	2.04
Prefix /22 total	1.01	Prefix /22 announcements	0.00	Prefix /22 withdrawals	1.06	Prefix /22 path updates	1.02
Prefix /23 total	0.97	Prefix /23 announcements	0.00	Prefix /23 withdrawals	1.06	Prefix /23 path updates	0.68
Prefix /24 total	1.03	Prefix /24 announcements	0.00	Prefix /24 withdrawals	1.06	Prefix /24 path updates	1.13
Prefix /25 total	0.97	Prefix /25 announcements	0.00	Prefix /25 withdrawals	1.06	Prefix /25 path updates	0.74
Prefix /26 total	0.97	Prefix /26 announcements	0.00	Prefix /26 withdrawals	1.06	Prefix /26 path updates	0.68
Prefix /27 total	1.01	Prefix /27 announcements	0.00	Prefix /27 withdrawals	1.06	Prefix /27 path updates	0.97
Prefix /28 total	1.01	Prefix /28 announcements	0.00	Prefix /28 withdrawals	1.03	Prefix /28 path updates	1.16
Prefix /29 total	0.93	Prefix /29 announcements	0.00	Prefix /29 withdrawals	1.05	Prefix /29 path updates	0.47
Prefix /30 total	1.04	Prefix /30 announcements	0.00	Prefix /30 withdrawals	1.05	Prefix /30 path updates	1.23
Prefix /31 total	1.02	Prefix /31 announcements	0.00	Prefix /31 withdrawals	1.04	Prefix /31 path updates	1.15
Prefix /32 total	1.02	Prefix /32 announcements	0.00	Prefix /32 withdrawals	1.04	Prefix /32 path updates	1.13
Prefix /33 total	0.91	Prefix /33 announcements	0.00	Prefix /33 withdrawals	0.94	Prefix /33 path updates	0.96
Prefix /34 total	0.86	Prefix /34 announcements	0.01	Prefix /34 withdrawals	0.89	Prefix /34 path updates	0.91
Prefix /35 total	0.92	Prefix /35 announcements	0.00	Prefix /35 withdrawals	0.94	Prefix /35 path updates	1.04
Prefix /36 total	0.96	Prefix /36 announcements	0.00	Prefix /36 withdrawals	0.98	Prefix /36 path updates	1.09
Prefix /37 total	0.97	Prefix /37 announcements	0.00	Prefix /37 withdrawals	0.99	Prefix /37 path updates	1.14
Prefix /38 total	1.04	Prefix /38 announcements	0.00	Prefix /38 withdrawals	1.04	Prefix /38 path updates	1.28
Prefix /39 total	1.07	Prefix /39 announcements	0.00	Prefix /39 withdrawals	1.04	Prefix /39 path updates	1.54
Prefix /40 total	1.01	Prefix /40 announcements	0.00	Prefix /40 withdrawals	1.01	Prefix /40 path updates	1.25
Prefix /41 total	1.01	Prefix /41 announcements	0.01	Prefix /41 withdrawals	1.02	Prefix /41 path updates	1.23
Prefix /42 total	0.97	Prefix /42 announcements	0.00	Prefix /42 withdrawals	1.03	Prefix /42 path updates	0.82
Prefix /43 total	0.96	Prefix /43 announcements	0.00	Prefix /43 withdrawals	0.98	Prefix /43 path updates	1.11
Prefix /44 total	0.98	Prefix /44 announcements	0.00	Prefix /44 withdrawals	1.01	Prefix /44 path updates	1.03
Prefix /45 total	0.99	Prefix /45 announcements	0.00	Prefix /45 withdrawals	1.04	Prefix /45 path updates	0.93
Prefix /46 total	0.88	Prefix /46 announcements	0.00	Prefix /46 withdrawals	0.92	Prefix /46 path updates	0.86
Prefix /47 total	0.85	Prefix /47 announcements	0.00	Prefix /47 withdrawals	0.93	Prefix /47 path updates	0.59
Prefix /48 total	0.97	Prefix /48 announcements	0.01	Prefix /48 withdrawals	1.01	Prefix /48 path updates	0.96
Prefix /49 total	0.04	Prefix /49 announcements	0.00	Prefix /49 withdrawals	0.05	Prefix /49 path updates	0.00
Prefix /50 total	0.25	Prefix /50 announcements	0.00	Prefix /50 withdrawals	0.30	Prefix /50 path updates	0.00
Prefix /51 total	0.33	Prefix /51 announcements	0.00	Prefix /51 withdrawals	0.38	Prefix /51 path updates	0.15
Prefix /52 total	0.28	Prefix /52 announcements	0.00	Prefix /52 withdrawals	0.34	Prefix /52 path updates	0.02
Prefix /53 total	0.41	Prefix /53 announcements	0.00	Prefix /53 withdrawals	0.42	Prefix /53 path updates	0.41
Prefix /54 total	0.29	Prefix /54 announcements	0.00	Prefix /54 withdrawals	0.35	Prefix /54 path updates	0.00
Prefix /56 total	0.15	Prefix /56 announcements	0.00	Prefix /56 withdrawals	0.13	Prefix /56 path updates	0.28
Prefix /58 total	0.14	Prefix /58 announcements	0.00	Prefix /58 withdrawals	0.18	Prefix /58 path updates	0.00
Prefix /60 total	0.10	Prefix /60 announcements	0.00	Prefix /60 withdrawals	0.12	Prefix /60 path updates	0.00
Prefix /64 total	0.21	Prefix /64 announcements	0.00	Prefix /64 withdrawals	0.24	Prefix /64 path updates	0.10

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	794746.250	New Entries	27413.385	Removed Entries	654537.188	Updated Entries	112795.664
Address Span	3537604864.000	Address Span	436283072.000	Address Span	132613360.000	Address Span	2968708352.000
Average address span per update	4449.764	Avg Span	15909.581	Avg Span	201.944	Avg Span	26311.691
Per-Prefix updates	(data)	Prefix announcements	(data)	Prefix withdrawals	(data)	Prefix path updates	(data)
Prefix /16 update rate	2.999	Prefix /16 announcements	0.000	Prefix /16 withdrawals	2.999	Prefix /16 path updates	0.000
Prefix /19 update rate	2.999	Prefix /19 announcements	0.000	Prefix /19 withdrawals	2.999	Prefix /19 path updates	0.000
Prefix /20 update rate	46.987	Prefix /20 announcements	0.000	Prefix /20 withdrawals	38.989	Prefix /20 path updates	7.998
Prefix /21 update rate	11.997	Prefix /21 announcements	0.000	Prefix /21 withdrawals	8.998	Prefix /21 path updates	2.999
Prefix /22 update rate	20.994	Prefix /22 announcements	0.000	Prefix /22 withdrawals	17.995	Prefix /22 path updates	2.999
Prefix /23 update rate	19.994	Prefix /23 announcements	0.000	Prefix /23 withdrawals	17.995	Prefix /23 path updates	1.999
Prefix /24 update rate	127.964	Prefix /24 announcements	0.000	Prefix /24 withdrawals	107.970	Prefix /24 path updates	19.994
Prefix /25 update rate	36.990	Prefix /25 announcements	0.000	Prefix /25 withdrawals	32.991	Prefix /25 path updates	3.999
Prefix /26 update rate	59.983	Prefix /26 announcements	0.000	Prefix /26 withdrawals	53.985	Prefix /26 path updates	5.998
Prefix /27 update rate	65.982	Prefix /27 announcements	0.000	Prefix /27 withdrawals	56.984	Prefix /27 path updates	8.998
Prefix /28 update rate	544.849	Prefix /28 announcements	0.000	Prefix /28 withdrawals	455.873	Prefix /28 path updates	88.975
Prefix /29 update rate	16824.326	Prefix /29 announcements	1.999	Prefix /29 withdrawals	15614.662	Prefix /29 path updates	1207.665
Prefix /30 update rate	2651.263	Prefix /30 announcements	0.000	Prefix /30 withdrawals	2203.388	Prefix /30 path updates	447.876
Prefix /31 update rate	1181.672	Prefix /31 announcements	0.000	Prefix /31 withdrawals	992.724	Prefix /31 path updates	188.948
Prefix /32 update rate	90830.766	Prefix /32 announcements	6.998	Prefix /32 withdrawals	76495.750	Prefix /32 path updates	14328.020
Prefix /33 update rate	15080.811	Prefix /33 announcements	0.000	Prefix /33 withdrawals	12813.440	Prefix /33 path updates	2267.370
Prefix /34 update rate	14176.062	Prefix /34 announcements	3.999	Prefix /34 withdrawals	12040.655	Prefix /34 path updates	2131.408
Prefix /35 update rate	5687.420	Prefix /35 announcements	0.000	Prefix /35 withdrawals	4770.675	Prefix /35 path updates	916.745
Prefix /36 update rate	28474.090	Prefix /36 announcements	1.000	Prefix /36 withdrawals	23919.355	Prefix /36 path updates	4553.735
Prefix /37 update rate	4156.845	Prefix /37 announcements	0.000	Prefix /37 withdrawals	3466.037	Prefix /37 path updates	690.808
Prefix /38 update rate	8165.732	Prefix /38 announcements	0.000	Prefix /38 withdrawals	6735.129	Prefix /38 path updates	1430.603
Prefix /39 update rate	6475.201	Prefix /39 announcements	1.000	Prefix /39 withdrawals	5151.569	Prefix /39 path updates	1322.633
Prefix /40 update rate	81658.320	Prefix /40 announcements	5.998	Prefix /40 withdrawals	67307.305	Prefix /40 path updates	14345.016
Prefix /41 update rate	5127.576	Prefix /41 announcements	1.999	Prefix /41 withdrawals	4240.822	Prefix /41 path updates	884.754
Prefix /42 update rate	9582.338	Prefix /42 announcements	1.000	Prefix /42 withdrawals	8426.659	Prefix /42 path updates	1154.679
Prefix /43 update rate	4429.770	Prefix /43 announcements	0.000	Prefix /43 withdrawals	3701.972	Prefix /43 path updates	727.798
Prefix /44 update rate	73865.484	Prefix /44 announcements	5.998	Prefix /44 withdrawals	62784.559	Prefix /44 path updates	11074.924
Prefix /45 update rate	9575.340	Prefix /45 announcements	0.000	Prefix /45 withdrawals	8294.696	Prefix /45 path updates	1280.644
Prefix /46 update rate	17746.070	Prefix /46 announcements	0.000	Prefix /46 withdrawals	15295.751	Prefix /46 path updates	2450.319
Prefix /47 update rate	23821.383	Prefix /47 announcements	0.000	Prefix /47 withdrawals	21468.037	Prefix /47 path updates	2353.346
Prefix /48 update rate	346130.844	Prefix /48 announcements	98.973	Prefix /48 withdrawals	297239.438	Prefix /48 path updates	48792.445
Prefix /49 update rate	21.994	Prefix /49 announcements	0.000	Prefix /49 withdrawals	21.994	Prefix /49 path updates	0.000
Prefix /50 update rate	11.997	Prefix /50 announcements	0.000	Prefix /50 withdrawals	11.997	Prefix /50 path updates	0.000
Prefix /51 update rate	15.996	Prefix /51 announcements	0.000	Prefix /51 withdrawals	14.996	Prefix /51 path updates	1.000
Prefix /52 update rate	117.967	Prefix /52 announcements	0.000	Prefix /52 withdrawals	116.968	Prefix /52 path updates	1.000
Prefix /53 update rate	6.998	Prefix /53 announcements	0.000	Prefix /53 withdrawals	5.998	Prefix /53 path updates	1.000
Prefix /54 update rate	1.999	Prefix /54 announcements	0.000	Prefix /54 withdrawals	1.999	Prefix /54 path updates	0.000
Prefix /56 update rate	80.978	Prefix /56 announcements	0.000	Prefix /56 withdrawals	58.984	Prefix /56 path updates	21.994
Prefix /58 update rate	2.999	Prefix /58 announcements	0.000	Prefix /58 withdrawals	2.999	Prefix /58 path updates	0.000
Prefix /60 update rate	2.999	Prefix /60 announcements	0.000	Prefix /60 withdrawals	2.999	Prefix /60 path updates	0.000
Prefix /64 update rate	576.840	Prefix /64 announcements	0.000	Prefix /64 withdrawals	537.851	Prefix /64 path updates	38.989

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

27292

3833

23385

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

1208

/29 Org

/29 Nxt

462

/29 Trn

/29 Fst

746

/29 Prp

/30 Tot

448

/30 Org

/30 Nxt

245

/30 Trn

/30 Fst

201

/30 Prp

/31 Tot

189

/31 Org

/31 Nxt

/31 Trn

/31 Fst

112

/31 Prp

/32 Tot

14332

/32 Org

/32 Nxt

2405

/32 Trn

/32 Fst

11913

/32 Prp

/33 Tot

2268

/33 Org

/33 Nxt

386

/33 Trn

/33 Fst

1873

/33 Prp

/34 Tot

2132

/34 Org

/34 Nxt

379

/34 Trn

/34 Fst

1738

/34 Prp

/35 Tot

917

/35 Org

/35 Nxt

252

/35 Trn

/35 Fst

663

/35 Prp

/36 Tot

4555

/36 Org

/36 Nxt

984

/36 Trn

/36 Fst

3569

/36 Prp

/37 Tot

691

/37 Org

/37 Nxt

148

/37 Trn

/37 Fst

542

/37 Prp

/38 Tot

1431

/38 Org

/38 Nxt

378

/38 Trn

/38 Fst

1053

/38 Prp

/39 Tot

1323

/39 Org

/39 Nxt

/39 Trn

/39 Fst

1277

/39 Prp

/40 Tot

14349

/40 Org

/40 Nxt

2429

/40 Trn

/40 Fst

11911

/40 Prp

/41 Tot

885

/41 Org

/41 Nxt

219

/41 Trn

/41 Fst

666

/41 Prp

/42 Tot

1155

/42 Org

/42 Nxt

187

/42 Trn

/42 Fst

966

/42 Prp

/43 Tot

728

/43 Org

/43 Nxt

/43 Trn

/43 Fst

639

/43 Prp

/44 Tot

11078

/44 Org

/44 Nxt

1404

/44 Trn

/44 Fst

9664

/44 Prp

/45 Tot

1281

/45 Org

/45 Nxt

/45 Trn

/45 Fst

1205

/45 Prp

/46 Tot

2451

/46 Org

/46 Nxt

1111

/46 Trn

/46 Fst

1340

/46 Prp

/47 Tot

2354

/47 Org

/47 Nxt

262

/47 Trn

/47 Fst

2092

/47 Prp

/48 Tot

48806

/48 Org

/48 Nxt

11347

/48 Trn

/48 Fst

37400

/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	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	9	% 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	27	% AS's announcing span of /23	0.0008
AS's announcing span of /24	24	% AS's announcing span of /24	0.0007
AS's announcing span of /25	54	% AS's announcing span of /25	0.0016
AS's announcing span of /26	135	% AS's announcing span of /26	0.0039
AS's announcing span of /27	350	% AS's announcing span of /27	0.0101
AS's announcing span of /28	976	% AS's announcing span of /28	0.0282
AS's announcing span of /29	1970	% AS's announcing span of /29	0.0569
AS's announcing span of /30	1338	% AS's announcing span of /30	0.0387
AS's announcing span of /31	4514	% AS's announcing span of /31	0.1305
AS's announcing span of /32	13065	% AS's announcing span of /32	0.3776
AS's announcing span of /33	335	% AS's announcing span of /33	0.0097
AS's announcing span of /34	280	% AS's announcing span of /34	0.0081
AS's announcing span of /35	404	% AS's announcing span of /35	0.0117
AS's announcing span of /36	595	% AS's announcing span of /36	0.0172
AS's announcing span of /37	179	% AS's announcing span of /37	0.0052
AS's announcing span of /38	263	% AS's announcing span of /38	0.0076
AS's announcing span of /39	457	% AS's announcing span of /39	0.0132
AS's announcing span of /40	609	% AS's announcing span of /40	0.0176
AS's announcing span of /41	139	% AS's announcing span of /41	0.0040
AS's announcing span of /42	240	% AS's announcing span of /42	0.0069
AS's announcing span of /43	449	% AS's announcing span of /43	0.0130
AS's announcing span of /44	657	% AS's announcing span of /44	0.0190
AS's announcing span of /45	488	% AS's announcing span of /45	0.0141
AS's announcing span of /46	770	% AS's announcing span of /46	0.0223
AS's announcing span of /47	1006	% AS's announcing span of /47	0.0291
AS's announcing span of /48	5226	% AS's announcing span of /48	0.1510
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	2	% AS's announcing span of /62	0.0001
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 (115362/35013)	3.2948
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	117606	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Path	114940	Report (sort by %reduction)	Report (sort by reduction)
Aggregation using AS Origin	86549	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