BGP map for 136.238.187.0/24

136.238.187.0/24 is announced by AS3300 BT and seen by 328 peers of 23 RIPE RIS collectors, over 258 different AS paths. Its busiest upstreams are AS3491 PCCW Global (HK) Ltd. (63%), AS4637 Telstra Global (23%) and AS6939 Hurricane Electric LLC (7%). The most common path, used by 10 peers, is AS24482 AS2914 AS3491 AS3300.

Routes checked 11:28:17 UTC

No change in the origin, the upstreams or the number of peers since 11:28 UTC, when this site first looked at 136.238.187.0/24.

AS-path graph toward 136.238.187.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 328 peers (3%) number on a line = peers using that link RIS data up to 11:27 UTC what the colours mean 12 of 258 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

328collector peers

23RIS collectors

258distinct AS paths

3.8average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3491 PCCW Global (HK) Ltd.	207	63%
AS4637 Telstra Global	76	23%
AS6939 Hurricane Electric LLC	24	7%
AS8220 COLT COLT Technology Services Group Limited	6	2%
AS2497 Internet Initiative Japan Inc.	3	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%
AS1828 Unitas Global	1	<1%
AS55720 Gigabit Hosting Sdn Bhd	1	<1%
AS45489 Sri Lanka Telecom PLC, GLobal Peering	1	<1%
AS36236 NetActuate, Inc	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3491 PCCW Global (HK) Ltd.	204	62%
AS4637 Telstra Global	76	23%
AS3356 Level 3 Parent, LLC	36	11%
AS2914 NTT America, Inc.	33	10%
AS174 Cogent Communications, LLC	28	9%
AS6939 Hurricane Electric LLC	24	7%
AS1299 TWELVE99 Arelion Sweden AB	16	5%
AS3257 GTT-BACKBONE GTT Communications Inc.	13	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	13	4%
AS9002 RETN-AS RETN Limited	11	3%

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	AS24482 AS2914 AS3491 AS3300	10	3%	10
2	AS8218 AS6461 AS4637 AS3300	7	2%	6
3	AS6461 AS4637 AS3300	5	2%	5
4	AS13030 AS3491 AS3300	4	1%	4
5	AS9002 AS4637 AS3300	4	1%	4
6	AS47147 AS4637 AS3300	4	1%	4
7	AS3491 AS3300	3	<1%	3
8	AS2914 AS3491 AS3300	3	<1%	3
9	AS12779 AS3257 AS3491 AS3300	3	<1%	3
10	AS14840 AS3356 AS3491 AS3300	3	<1%	2
11	AS51185 AS6762 AS3491 AS3300	3	<1%	3
12	AS34019 AS3303 AS3491 AS3300	3	<1%	3
13	AS48362 AS9002 AS4637 AS3300	3	<1%	3
14	AS49544 AS3300	2	<1%	2
15	AS2497 AS3300	2	<1%	2
16	AS3257 AS3491 AS3300	2	<1%	2
17	AS6830 AS3491 AS3300	2	<1%	2
18	AS3320 AS3491 AS3300	2	<1%	2
19	AS1299 AS4637 AS3300	2	<1%	2
20	AS31027 AS4637 AS3300	2	<1%	1
21	AS8529 AS6939 AS3300	2	<1%	2
22	AS15547 AS8220 AS3300	2	<1%	2
23	AS6762 AS3491 AS3300	2	<1%	2
24	AS199524 AS4637 AS3300	2	<1%	2
25	AS49544 AS3491 AS3300	2	<1%	2
26	AS59890 AS6939 AS3300	2	<1%	2
27	AS35280 AS4637 AS3300	2	<1%	2
28	AS19151 AS4637 AS3300	2	<1%	2
29	AS199524 AS3491 AS3300	2	<1%	2
30	AS25160 AS1299 AS4637 AS3300	2	<1%	2
31	AS42473 AS9002 AS4637 AS3300	2	<1%	2
32	AS50628 AS3356 AS3491 AS3300	2	<1%	2
33	AS49544 AS3356 AS3491 AS3300	2	<1%	1
34	AS35710 AS3320 AS3491 AS3300	2	<1%	2
35	AS47692 AS2914 AS3491 AS3300	2	<1%	2
36	AS20612 AS8758 AS8220 AS3300	2	<1%	1
37	AS271253 AS3356 AS3491 AS3300	2	<1%	1
38	AS199524 AS174 AS3491 AS3300	2	<1%	2
39	AS58057 AS34549 AS2914 AS3491 AS3300	2	<1%	2
40	AS142289 AS9583 AS1299 AS3491 AS3300	2	<1%	1
41	AS51184 AS47692 AS2914 AS3491 AS3300	2	<1%	2
42	AS1828 AS3300	1	<1%	1
43	AS55720 AS3300	1	<1%	1
44	AS45489 AS3300	1	<1%	1
45	AS36236 AS3300	1	<1%	1
46	AS18106 AS3300	1	<1%	1
47	AS14907 AS3300	1	<1%	1
48	AS199524 AS3300	1	<1%	1
49	AS35280 AS3300	1	<1%	1
50	AS3170 AS3491 AS3300	1	<1%	1

50 of 258 paths shown. All of them are in the JSON.

More prefixes from AS3300

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 11:27 UTC, fetched just now.