BGP map for 199.6.166.0/24

199.6.166.0/24 is announced by AS72 Schlumberger Limited and seen by 326 peers of 23 RIPE RIS collectors, over 256 different AS paths. All of those routes reach it through one upstream, AS3300 BT. The most common path, used by 11 peers, is AS24482 AS2914 AS3300 AS72.

Routes checked 12:23:26 UTC

No change in the origin, the upstreams or the number of peers since 12:23 UTC, when this site first looked at 199.6.166.0/24.

AS-path graph toward 199.6.166.0/24

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 326 peers (3%) number on a line = peers using that link RIS data up to 12:23 UTC what the colours mean 12 of 256 paths drawn 2 quieter networks left out

Download PNG View JSON Raw upstream

326collector peers

23RIS collectors

256distinct AS paths

4.4average AS hops, 3 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3300 BT British Telecommunications Limited	326	100%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3300 BT British Telecommunications Limited	326	100%
AS1299 TWELVE99 Arelion Sweden AB	171	52%
AS2914 NTT America, Inc.	70	21%
AS9002 RETN-AS RETN Limited	19	6%
AS6939 Hurricane Electric LLC	17	5%
AS3356 Level 3 Parent, LLC	14	4%
AS174 Cogent Communications, LLC	13	4%
AS3303 SWISSCOM Swisscom (Schweiz) AG	12	4%
AS6461 Zayo Bandwidth	8	2%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	7	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 AS72	11	3%	11
2	AS8218 AS6461 AS1299 AS3300 AS72	7	2%	6
3	AS6461 AS1299 AS3300 AS72	5	2%	5
4	AS9002 AS3300 AS72	4	1%	4
5	AS14840 AS3300 AS72	4	1%	2
6	AS13030 AS1299 AS3300 AS72	4	1%	4
7	AS12779 AS2914 AS3300 AS72	4	1%	4
8	AS199524 AS1299 AS3300 AS72	4	1%	4
9	AS2914 AS3300 AS72	3	<1%	3
10	AS199524 AS3300 AS72	3	<1%	3
11	AS34927 AS1299 AS3300 AS72	3	<1%	3
12	AS34019 AS3303 AS3300 AS72	3	<1%	3
13	AS47147 AS1299 AS3300 AS72	3	<1%	3
14	AS1299 AS3300 AS72	2	<1%	2
15	AS49544 AS3300 AS72	2	<1%	2
16	AS2497 AS3300 AS72	2	<1%	2
17	AS19151 AS3300 AS72	2	<1%	2
18	AS3257 AS1299 AS3300 AS72	2	<1%	2
19	AS3491 AS1299 AS3300 AS72	2	<1%	2
20	AS25160 AS2914 AS3300 AS72	2	<1%	2
21	AS48185 AS1299 AS3300 AS72	2	<1%	2
22	AS31027 AS1299 AS3300 AS72	2	<1%	1
23	AS49544 AS2914 AS3300 AS72	2	<1%	2
24	AS35280 AS2914 AS3300 AS72	2	<1%	2
25	AS14907 AS1299 AS3300 AS72	2	<1%	2
26	AS15547 AS3303 AS3300 AS72	2	<1%	2
27	AS6762 AS1299 AS3300 AS72	2	<1%	2
28	AS48362 AS9002 AS3300 AS72	2	<1%	2
29	AS59890 AS6939 AS3300 AS72	2	<1%	2
30	AS25091 AS1299 AS3300 AS72	2	<1%	2
31	AS58057 AS1836 AS1299 AS3300 AS72	2	<1%	2
32	AS58057 AS34549 AS1299 AS3300 AS72	2	<1%	2
33	AS49544 AS3356 AS1299 AS3300 AS72	2	<1%	1
34	AS35710 AS3320 AS2914 AS3300 AS72	2	<1%	2
35	AS51184 AS47692 AS2914 AS3300 AS72	2	<1%	2
36	AS20612 AS9044 AS1299 AS3300 AS72	2	<1%	1
37	AS271253 AS3356 AS1299 AS3300 AS72	2	<1%	1
38	AS142289 AS9583 AS6453 AS1299 AS3300 AS72	2	<1%	1
39	AS1828 AS3300 AS72	1	<1%	1
40	AS1403 AS3300 AS72	1	<1%	1
41	AS14907 AS3300 AS72	1	<1%	1
42	AS36236 AS3300 AS72	1	<1%	1
43	AS18106 AS3300 AS72	1	<1%	1
44	AS35280 AS3300 AS72	1	<1%	1
45	AS52320 AS3300 AS72	1	<1%	1
46	AS15692 AS2914 AS3300 AS72	1	<1%	1
47	AS36924 AS1299 AS3300 AS72	1	<1%	1
48	AS31742 AS1299 AS3300 AS72	1	<1%	1
49	AS35266 AS2914 AS3300 AS72	1	<1%	1
50	AS6830 AS1299 AS3300 AS72	1	<1%	1

50 of 256 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, 12:23 UTC, fetched just now.