bgpmap

BGP map for 163.185.0.0/16

163.185.0.0/16 is announced by AS72 Schlumberger Limited and seen by 379 peers of 23 RIPE RIS collectors, over 263 different AS paths. Its busiest upstreams are AS6939 Hurricane Electric LLC (93%) and AS174 Cogent Communications, LLC (7%). The most common path, used by 22 peers, is AS6939 AS72.

Routes checked 08:32:45 UTC

No change in the origin, the upstreams or the number of peers since 08:32 UTC, when this site first looked at 163.185.0.0/16.

AS-path graph toward 163.185.0.0/16
BGP map of 163.185.0.0/167 networks on the paths RIPE RIS collector peers use to reach 163.185.0.0/16. Best path, chosen by the most peers: AS6939 → AS72.AS24482 → AS6939 · 11 routesAS199524 → AS6939 · 10 routesAS8218 → AS6939 · 7 routesAS6461 → AS6939 · 5 routesAS49544 → AS6939 · 5 routesAS6939 → AS72 · 84 routes · best pathAS72 → 163.185.0.0/16 · 84 routes · best path11AS24482 → AS6939 · 11 routes10AS199524 → AS6939 · 10 routes7AS8218 → AS6939 · 7 routes5AS6461 → AS6939 · 5 routes5AS49544 → AS6939 · 5 routes84AS6939 → AS72 · 84 routes · best path84AS72 → 163.185.0.0/16 · 84 routes · best pathT2AS6939Hurricane Electric LLCAS6939 Hurricane Electric LLC · Tier 2 · 84 routes · on the best pathAS72Schlumberger LimitedAS72 Schlumberger Limited · origin · 84 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 11 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 10 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 5 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 5 routes163.185.0.0/16163.185.0.0/16

origin Tier 1Tier 2edge network prefix best path: chosen by 22 of 379 peers (6%) number on a line = peers using that link RIS data up to 08:32 UTC what the colours mean 12 of 263 paths drawn 6 quieter networks left out

Download PNG View JSON Raw upstream

379collector peers
23RIS collectors
263distinct AS paths
3.1average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS6939 Hurricane Electric LLC35493%
AS174 Cogent Communications, LLC257%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS6939 Hurricane Electric LLC33288%
AS174 Cogent Communications, LLC257%
AS3356 Level 3 Parent, LLC41%
AS3320 DTAG Deutsche Telekom AG3<1%
AS6453 TATA COMMUNICATIONS (AMERICA) INC3<1%
AS9583 Sify Limited2<1%
AS4755 TATA Communications formerly VSNL is Leading ISP2<1%
AS2914 NTT America, Inc.2<1%
AS9002 RETN-AS RETN Limited2<1%
AS931 Hyonix1<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 originPeersShareCollectors
1AS6939AS72226%18
2AS24482AS6939AS72113%11
3AS199524AS6939AS72103%10
4AS8218AS6939AS7272%6
5AS6461AS6939AS7251%5
6AS49544AS6939AS7251%5
7AS13030AS6939AS7241%4
8AS9002AS6939AS7241%4
9AS12779AS6939AS7241%4
10AS34927AS6939AS7241%3
11AS14907AS6939AS7241%4
12AS14840AS6939AS7241%2
13AS51185AS6939AS7241%4
14AS2914AS174AS723<1%3
15AS48185AS6939AS723<1%3
16AS271253AS6939AS723<1%2
17AS58057AS6939AS723<1%3
18AS35280AS6939AS723<1%3
19AS34019AS6939AS723<1%3
20AS25091AS6939AS723<1%3
21AS48362AS6939AS723<1%3
22AS47147AS3320AS6939AS723<1%3
23AS3257AS174AS722<1%2
24AS6830AS6939AS722<1%2
25AS3320AS6939AS722<1%2
26AS3491AS6939AS722<1%2
27AS62167AS6939AS722<1%2
28AS25160AS174AS722<1%2
29AS42473AS6939AS722<1%2
30AS3214AS6939AS722<1%2
31AS1299AS6939AS722<1%2
32AS50628AS6939AS722<1%2
33AS31027AS6939AS722<1%1
34AS35710AS6939AS722<1%2
35AS8529AS6939AS722<1%2
36AS15547AS6939AS722<1%2
37AS6762AS6939AS722<1%2
38AS51184AS6939AS722<1%2
39AS47692AS6939AS722<1%2
40AS59890AS6939AS722<1%2
41AS20612AS6939AS722<1%1
42AS202032AS6939AS722<1%2
43AS2497AS6939AS722<1%2
44AS19151AS6939AS722<1%2
45AS142289AS9583AS4755AS6453AS174AS722<1%1
46AS36924AS6939AS721<1%1
47AS48070AS6939AS721<1%1
48AS6894AS6939AS721<1%1
49AS31742AS6939AS721<1%1
50AS35266AS6939AS721<1%1

50 of 263 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, 08:32 UTC, fetched just now.