BGP map for 136.238.239.0/24

136.238.239.0/24 is announced by AS3300 BT and seen by 323 peers of 23 RIPE RIS collectors, over 257 different AS paths. Its busiest upstreams are AS1299 TWELVE99 (51%), AS2914 NTT America, Inc. (24%) and AS9002 RETN-AS (7%). The most common path, used by 10 peers, is AS24482 AS2914 AS3300.

Routes checked 16:11:59 UTC

No change in the origin, the upstreams or the number of peers since 15:21 UTC on 29 Oct, when this site first looked at 136.238.239.0/24.

AS-path graph toward 136.238.239.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 323 peers (3%) number on a line = peers using that link RIS data up to 16:11 UTC what the colours mean 12 of 257 paths drawn 2 quieter networks left out

View JSON Raw upstream

323collector peers

23RIS collectors

257distinct AS paths

3.4average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	164	51%
AS2914 NTT America, Inc.	77	24%
AS9002 RETN-AS RETN Limited	22	7%
AS6939 Hurricane Electric LLC	20	6%
AS3303 SWISSCOM Swisscom (Schweiz) AG	9	3%
AS14840 BR.Digital Telecom	5	2%
AS37468 Angola Cables	4	1%
AS199524 GCORE G-Core Labs S.A.	3	<1%
AS2497 Internet Initiative Japan Inc.	3	<1%
AS49544 i3Dnet i3D.net B.V	2	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS1299 TWELVE99 Arelion Sweden AB	162	50%
AS2914 NTT America, Inc.	74	23%
AS6939 Hurricane Electric LLC	20	6%
AS9002 RETN-AS RETN Limited	18	6%
AS3356 Level 3 Parent, LLC	13	4%
AS174 Cogent Communications, LLC	13	4%
AS3303 SWISSCOM Swisscom (Schweiz) AG	9	3%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	6	2%
AS3257 GTT-BACKBONE GTT Communications Inc.	6	2%

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 AS3300	10	3%	10
2	AS8218 AS6461 AS1299 AS3300	7	2%	6
3	AS9002 AS3300	4	1%	4
4	AS14840 AS3300	4	1%	2
5	AS13030 AS1299 AS3300	4	1%	4
6	AS6461 AS1299 AS3300	4	1%	4
7	AS2914 AS3300	3	<1%	3
8	AS199524 AS3300	3	<1%	3
9	AS34927 AS1299 AS3300	3	<1%	3
10	AS34019 AS3303 AS3300	3	<1%	3
11	AS47147 AS1299 AS3300	3	<1%	3
12	AS1299 AS3300	2	<1%	2
13	AS49544 AS3300	2	<1%	2
14	AS2497 AS3300	2	<1%	2
15	AS19151 AS3300	2	<1%	2
16	AS3257 AS1299 AS3300	2	<1%	2
17	AS3320 AS1299 AS3300	2	<1%	2
18	AS3491 AS1299 AS3300	2	<1%	2
19	AS25160 AS2914 AS3300	2	<1%	2
20	AS48185 AS1299 AS3300	2	<1%	2
21	AS31027 AS1299 AS3300	2	<1%	1
22	AS49544 AS2914 AS3300	2	<1%	2
23	AS199524 AS1299 AS3300	2	<1%	2
24	AS35280 AS2914 AS3300	2	<1%	2
25	AS14907 AS1299 AS3300	2	<1%	2
26	AS15547 AS3303 AS3300	2	<1%	2
27	AS12779 AS2914 AS3300	2	<1%	2
28	AS48362 AS9002 AS3300	2	<1%	2
29	AS47692 AS2914 AS3300	2	<1%	2
30	AS59890 AS6939 AS3300	2	<1%	2
31	AS25091 AS1299 AS3300	2	<1%	2
32	AS58057 AS1836 AS1299 AS3300	2	<1%	2
33	AS58057 AS34549 AS1299 AS3300	2	<1%	2
34	AS49544 AS3356 AS1299 AS3300	2	<1%	1
35	AS35710 AS3320 AS2914 AS3300	2	<1%	2
36	AS51184 AS47692 AS2914 AS3300	2	<1%	2
37	AS51185 AS6762 AS2914 AS3300	2	<1%	2
38	AS20612 AS9044 AS1299 AS3300	2	<1%	1
39	AS271253 AS3356 AS1299 AS3300	2	<1%	1
40	AS142289 AS9583 AS6453 AS1299 AS3300	2	<1%	1
41	AS1828 AS3300	1	<1%	1
42	AS22652 AS3300	1	<1%	1
43	AS1403 AS3300	1	<1%	1
44	AS14907 AS3300	1	<1%	1
45	AS36236 AS3300	1	<1%	1
46	AS18106 AS3300	1	<1%	1
47	AS35280 AS3300	1	<1%	1
48	AS52320 AS3300	1	<1%	1
49	AS15692 AS2914 AS3300	1	<1%	1
50	AS31742 AS1299 AS3300	1	<1%	1

50 of 257 paths shown. All of them are in the JSON.

More prefixes from AS3300

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 16:11 UTC, fetched just now.