bgpmap

BGP map for 155.185.0.0/16

155.185.0.0/16 is announced by AS137 ASGARR and seen by 342 peers of 23 RIPE RIS collectors, over 260 different AS paths. Its busiest upstreams are AS174 Cogent Communications, LLC (30%), AS6762 SEABONE-NET (22%) and AS6461 Zayo Bandwidth (7%). The most common path, used by 11 peers, is AS24482 AS137.

Routes checked 06:30:12 UTC

No change in the origin, the upstreams or the number of peers since 06:30 UTC, when this site first looked at 155.185.0.0/16.

AS-path graph toward 155.185.0.0/16
BGP map of 155.185.0.0/1611 networks on the paths RIPE RIS collector peers use to reach 155.185.0.0/16. Best path, chosen by the most peers: AS24482 → AS137.AS8218 → AS137 · 7 routesAS21320 → AS137 · 6 routesAS199524 → AS174 · 6 routesAS174 → AS137 · 9 routesAS9002 → AS6762 · 4 routesAS6762 → AS137 · 7 routesAS2914 → AS6762 · 3 routesAS3491 → AS174 · 3 routesAS24482 → AS137 · 11 routes · best pathAS137 → 155.185.0.0/16 · 60 routes · best path7AS8218 → AS137 · 7 routes6AS21320 → AS137 · 6 routes6AS199524 → AS174 · 6 routes9AS174 → AS137 · 9 routes4AS9002 → AS6762 · 4 routes7AS6762 → AS137 · 7 routes3AS2914 → AS6762 · 3 routes3AS3491 → AS174 · 3 routes11AS24482 → AS137 · 11 routes · best path60AS137 → 155.185.0.0/16 · 60 routes · best pathAS137ASGARR Consortium GARRAS137 ASGARR Consortium GARR · origin · 60 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 9 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6762SEABONE-NET TELECOMITALIA SPARKLE S.p.A.AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A. · Tier 1 · 7 routesAS21320GEANT_IAS_VRFGEANT VerenigingAS21320 GEANT_IAS_VRF GEANT Vereniging · edge network · 6 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 6 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 3 routesT1AS3491PCCW Global (HK) Ltd.AS3491 PCCW Global (HK) Ltd. · Tier 1 · 3 routesAS34019HIVANE HivaneAssociationAS34019 HIVANE Hivane Association · edge network · 3 routes155.185.0.0/16155.185.0.0/16

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 342 peers (3%) number on a line = peers using that link RIS data up to 06:30 UTC what the colours mean 12 of 260 paths drawn 5 quieter networks left out

Download PNG View JSON Raw upstream

342collector peers
23RIS collectors
260distinct AS paths
3.3average AS hops, 1 to 6

Upstreams

Networks directly in front of the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC10330%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.7522%
AS6461 Zayo Bandwidth257%
AS21320 GEANT_IAS_VRF GEANT Vereniging226%
AS5405 INTERDOTLINK Inter.link GmbH144%
AS13030 INIT7 Init7 (Switzerland) Ltd.124%
AS24482 SG.GS113%
AS20965 GEANT GEANT Vereniging103%
AS3303 SWISSCOM Swisscom (Schweiz) AG82%
AS8218 NEO-ASN Zayo Infrastructure France SA72%

Transit networks

Networks between the collector peer and the origin.

NetworkPeersShare
AS174 Cogent Communications, LLC10330%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.7321%
AS1299 TWELVE99 Arelion Sweden AB226%
AS6461 Zayo Bandwidth206%
AS21320 GEANT_IAS_VRF GEANT Vereniging165%
AS5405 INTERDOTLINK Inter.link GmbH134%
AS2914 NTT America, Inc.124%
AS20965 GEANT GEANT Vereniging103%
AS3303 SWISSCOM Swisscom (Schweiz) AG82%
AS3356 Level 3 Parent, LLC82%

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
1AS24482AS137113%11
2AS8218AS13772%6
3AS21320AS13762%6
4AS199524AS174AS13762%6
5AS6461AS13751%5
6AS13030AS13741%4
7AS12779AS13741%4
8AS14840AS13741%2
9AS9002AS6762AS13741%4
10AS2914AS6762AS1373<1%3
11AS3491AS174AS1373<1%3
12AS34019AS3303AS1373<1%3
13AS25091AS6762AS1373<1%3
14AS48362AS1764AS5405AS1373<1%3
15AS8529AS1372<1%2
16AS51185AS1372<1%2
17AS212483AS1372<1%1
18AS49544AS1372<1%2
19AS6762AS1372<1%2
20AS3257AS6762AS1372<1%2
21AS6830AS174AS1372<1%2
22AS3320AS6762AS1372<1%2
23AS62167AS174AS1372<1%2
24AS25160AS174AS1372<1%2
25AS1299AS174AS1372<1%2
26AS199524AS21320AS1372<1%2
27AS15547AS4455AS1372<1%2
28AS271253AS174AS1372<1%1
29AS199524AS6762AS1372<1%2
30AS2497AS174AS1372<1%2
31AS19151AS174AS1372<1%2
32AS58057AS34549AS174AS1372<1%2
33AS49544AS3356AS6762AS1372<1%1
34AS31027AS1299AS174AS1372<1%1
35AS35710AS3320AS6762AS1372<1%2
36AS49544AS2914AS6762AS1372<1%2
37AS35280AS3356AS6762AS1372<1%2
38AS47147AS1299AS174AS1372<1%2
39AS51184AS1764AS5405AS1372<1%2
40AS47692AS33891AS21320AS1372<1%2
41AS47147AS3320AS6762AS1372<1%2
42AS20612AS8758AS3303AS1372<1%1
43AS59890AS60068AS33891AS21320AS1372<1%2
44AS142289AS9583AS4755AS6453AS6762AS1372<1%1
45AS1371<1%1
46AS59919AS1371<1%1
47AS198150AS1371<1%1
48AS24961AS1371<1%1
49AS5405AS1371<1%1
50AS13237AS1371<1%1

50 of 260 paths shown. All of them are in the JSON.

More prefixes from AS137

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 06:30 UTC, fetched just now.