BGP map for 2a00:2200:200::/40

2a00:2200:200::/40 is announced by AS5400 BT and seen by 320 peers of 23 RIPE RIS collectors, over 240 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (26%), AS1299 TWELVE99 (18%) and AS3356 Level 3 Parent, LLC (14%). The most common path, used by 8 peers, is AS6939 AS5400.

Routes checked 06:55:51 UTC

No change in the origin, the upstreams or the number of peers since 23:50 UTC on 28 Oct, when this site first looked at 2a00:2200:200::/40.

AS-path graph toward 2a00:2200:200::/40

origin Tier 1Tier 2edge network prefix best path: chosen by 8 of 320 peers (3%) number on a line = peers using that link RIS data up to 06:55 UTC what the colours mean 12 of 240 paths drawn 2 quieter networks left out

View JSON Raw upstream

320collector peers

23RIS collectors

240distinct AS paths

3.0average AS hops, 1 to 5

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	83	26%
AS1299 TWELVE99 Arelion Sweden AB	57	18%
AS3356 Level 3 Parent, LLC	44	14%
AS9002 RETN-AS RETN Limited	17	5%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	10	3%
AS3491 PCCW Global (HK) Ltd.	10	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	9	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	8	3%
AS8218 NEO-ASN Zayo Infrastructure France SA	7	2%
AS13030 INIT7 Init7 (Switzerland) Ltd.	7	2%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS6939 Hurricane Electric LLC	75	23%
AS1299 TWELVE99 Arelion Sweden AB	55	17%
AS3356 Level 3 Parent, LLC	44	14%
AS2914 NTT America, Inc.	14	4%
AS9002 RETN-AS RETN Limited	12	4%
AS3491 PCCW Global (HK) Ltd.	8	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	8	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	8	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	6	2%
AS3303 SWISSCOM Swisscom (Schweiz) AG	4	1%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#	Path, collector peer to origin	Peers	Share	Collectors
1	AS6939 AS5400	8	3%	8
2	AS8218 AS5400	6	2%	5
3	AS24482 AS2914 AS3356 AS5400	6	2%	6
4	AS9002 AS5400	5	2%	5
5	AS6461 AS5400	5	2%	5
6	AS13030 AS5400	4	1%	4
7	AS58057 AS6939 AS5400	4	1%	3
8	AS14840 AS3356 AS5400	4	1%	2
9	AS199524 AS5400	3	<1%	3
10	AS2914 AS3356 AS5400	3	<1%	3
11	AS49544 AS3356 AS5400	3	<1%	2
12	AS3214 AS6939 AS5400	3	<1%	3
13	AS34019 AS3303 AS5400	3	<1%	3
14	AS15547 AS6939 AS5400	3	<1%	3
15	AS12779 AS2914 AS3356 AS5400	3	<1%	3
16	AS2497 AS5400	2	<1%	2
17	AS6762 AS5400	2	<1%	2
18	AS1299 AS5400	2	<1%	2
19	AS3257 AS5400	2	<1%	2
20	AS49544 AS5400	2	<1%	2
21	AS3491 AS5400	2	<1%	2
22	AS199524 AS3491 AS5400	2	<1%	2
23	AS19151 AS174 AS5400	2	<1%	2
24	AS852 AS1299 AS5400	2	<1%	2
25	AS1403 AS577 AS5400	2	<1%	1
26	AS34927 AS6939 AS5400	2	<1%	1
27	AS35710 AS6939 AS5400	2	<1%	2
28	AS6667 AS1299 AS5400	2	<1%	2
29	AS47692 AS6939 AS5400	2	<1%	2
30	AS48362 AS9002 AS5400	2	<1%	2
31	AS51184 AS6939 AS5400	2	<1%	2
32	AS12859 AS1299 AS5400	2	<1%	1
33	AS25160 AS1299 AS5400	2	<1%	2
34	AS47147 AS1299 AS5400	2	<1%	2
35	AS48185 AS1299 AS5400	2	<1%	2
36	AS42473 AS1299 AS5400	2	<1%	2
37	AS62167 AS6939 AS5400	2	<1%	2
38	AS917 AS60068 AS5400	2	<1%	2
39	AS202032 AS6939 AS5400	2	<1%	2
40	AS28917 AS3257 AS5400	2	<1%	1
41	AS59890 AS3356 AS5400	2	<1%	2
42	AS25091 AS1299 AS5400	2	<1%	2
43	AS14907 AS6939 AS5400	2	<1%	2
44	AS24482 AS2914 AS1299 AS5400	2	<1%	2
45	AS142289 AS9583 AS1299 AS5400	2	<1%	1
46	AS20612 AS8758 AS9002 AS5400	2	<1%	1
47	AS206271 AS60707 AS12735 AS9121 AS5400	2	<1%	1
48	AS5400	1	<1%	1
49	AS52320 AS5400	1	<1%	1
50	AS50304 AS5400	1	<1%	1

50 of 240 paths shown. All of them are in the JSON.

More prefixes from AS5400

Routes seen by RIPE RIS in the 24 hours up to 1 Nov 2026, 06:55 UTC, fetched 4 hours ago.