BGP map for 136.252.252.0/24

136.252.252.0/24 is announced by AS72 Schlumberger Limited and seen by 327 peers of 23 RIPE RIS collectors, over 253 different AS paths. All of those routes reach it through one upstream, AS5400 BT. The most common path, used by 8 peers, is AS24482 AS2914 AS3356 AS5400 AS72.

Routes checked 10:19:33 UTC

No change in the origin, the upstreams or the number of peers since 10:19 UTC, when this site first looked at 136.252.252.0/24.

AS-path graph toward 136.252.252.0/24

origin Tier 1Tier 2edge network prefix best path: chosen by 8 of 327 peers (2%) number on a line = peers using that link RIS data up to 10:18 UTC what the colours mean 12 of 253 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

327collector peers

23RIS collectors

253distinct AS paths

4.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS5400 BT British Telecommunications Limited	327	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS5400 BT British Telecommunications Limited	326	100%
AS1299 TWELVE99 Arelion Sweden AB	80	24%
AS3356 Level 3 Parent, LLC	63	19%
AS9002 RETN-AS RETN Limited	18	6%
AS2914 NTT America, Inc.	15	5%
AS174 Cogent Communications, LLC	15	5%
AS6939 Hurricane Electric LLC	11	3%
AS3257 GTT-BACKBONE GTT Communications Inc.	10	3%
AS6453 TATA COMMUNICATIONS (AMERICA) INC	10	3%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	9	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 AS3356 AS5400 AS72	8	2%	8
2	AS8218 AS5400 AS72	7	2%	6
3	AS6461 AS5400 AS72	5	2%	5
4	AS13030 AS5400 AS72	4	1%	4
5	AS9002 AS5400 AS72	4	1%	4
6	AS199524 AS5400 AS72	4	1%	4
7	AS12779 AS3257 AS5400 AS72	4	1%	4
8	AS14840 AS3356 AS5400 AS72	4	1%	2
9	AS3491 AS5400 AS72	3	<1%	3
10	AS2914 AS3356 AS5400 AS72	3	<1%	3
11	AS34927 AS1299 AS5400 AS72	3	<1%	3
12	AS49544 AS3356 AS5400 AS72	3	<1%	2
13	AS51185 AS6762 AS5400 AS72	3	<1%	3
14	AS199524 AS1299 AS5400 AS72	3	<1%	3
15	AS34019 AS3303 AS5400 AS72	3	<1%	3
16	AS47147 AS1299 AS5400 AS72	3	<1%	3
17	AS3257 AS5400 AS72	2	<1%	2
18	AS6830 AS5400 AS72	2	<1%	2
19	AS1299 AS5400 AS72	2	<1%	2
20	AS31027 AS5400 AS72	2	<1%	1
21	AS6762 AS5400 AS72	2	<1%	2
22	AS49544 AS5400 AS72	2	<1%	2
23	AS35280 AS5400 AS72	2	<1%	2
24	AS2497 AS5400 AS72	2	<1%	2
25	AS19151 AS5400 AS72	2	<1%	2
26	AS917 AS60068 AS5400 AS72	2	<1%	2
27	AS3320 AS1299 AS5400 AS72	2	<1%	2
28	AS62167 AS3356 AS5400 AS72	2	<1%	2
29	AS25160 AS1299 AS5400 AS72	2	<1%	2
30	AS48185 AS1299 AS5400 AS72	2	<1%	2
31	AS58057 AS1836 AS5400 AS72	2	<1%	2
32	AS15547 AS174 AS5400 AS72	2	<1%	2
33	AS25091 AS1299 AS5400 AS72	2	<1%	2
34	AS48362 AS9002 AS5400 AS72	2	<1%	2
35	AS47692 AS33891 AS5400 AS72	2	<1%	2
36	AS59890 AS3356 AS5400 AS72	2	<1%	2
37	AS271253 AS3356 AS5400 AS72	2	<1%	1
38	AS58057 AS34549 AS1299 AS5400 AS72	2	<1%	2
39	AS35710 AS3320 AS3356 AS5400 AS72	2	<1%	2
40	AS51184 AS1764 AS3356 AS5400 AS72	2	<1%	2
41	AS24482 AS2914 AS1299 AS5400 AS72	2	<1%	2
42	AS142289 AS9583 AS4755 AS6453 AS5400 AS72	2	<1%	1
43	AS5400 AS72	1	<1%	1
44	AS1828 AS5400 AS72	1	<1%	1
45	AS50304 AS5400 AS72	1	<1%	1
46	AS3333 AS5400 AS72	1	<1%	1
47	AS1257 AS5400 AS72	1	<1%	1
48	AS6881 AS5400 AS72	1	<1%	1
49	AS45489 AS5400 AS72	1	<1%	1
50	AS24961 AS5400 AS72	1	<1%	1

50 of 253 paths shown. All of them are in the JSON.

More prefixes from AS72

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 10:18 UTC, fetched just now.