bgpmap

AS204523 Expresso-Telecom-Group Expresso Telecom Group Ltd

AS204523 Expresso-Telecom-Group announces 1 IPv4 prefix and 1 IPv6 prefix. The map below is for 185.153.20.0/22, the largest of them that RIPE RIS can see: 329 collector peers reach it over 253 AS paths, most often through AS3356 Level 3 Parent, LLC (52%).

Routes checked 20:08:08 UTC

No change in the origin, the upstreams or the number of peers since 20:08 UTC, when this site first looked at 185.153.20.0/22.

AS-path graph toward 185.153.20.0/22
BGP map of 185.153.20.0/2211 networks on the paths RIPE RIS collector peers use to reach 185.153.20.0/22. Best path, chosen by the most peers: AS24482 → AS2914 → AS3356 → AS204523.AS199524 → AS174 · 9 routesAS174 → AS204523 · 17 routesAS8218 → AS6461 · 7 routesAS6461 → AS3356 · 7 routesAS49544 → AS3356 · 5 routesAS9002 → AS3356 · 4 routesAS24482 → AS2914 · 11 routes · best pathAS2914 → AS3356 · 14 routes · best pathAS3356 → AS204523 · 43 routes · best pathAS204523 → 185.153.20.0/22 · 60 routes · best path9AS199524 → AS174 · 9 routes17AS174 → AS204523 · 17 routes7AS8218 → AS6461 · 7 routes7AS6461 → AS3356 · 7 routes5AS49544 → AS3356 · 5 routes4AS9002 → AS3356 · 4 routes11AS24482 → AS2914 · 11 routes · best path14AS2914 → AS3356 · 14 routes · best path43AS3356 → AS204523 · 43 routes · best path60AS204523 → 185.153.20.0/22 · 60 routes · best pathAS204523Expresso-Telecom-GroupExpresso Telecom Group LtdAS204523 Expresso-Telecom-Group Expresso Telecom Group Ltd · origin · 60 routes · on the best pathT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 43 routes · on the best pathT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 17 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 14 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 9 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 7 routesAS49544i3Dnet i3D.net B.VAS49544 i3Dnet i3D.net B.V · edge network · 5 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routes185.153.20.0/22185.153.20.0/22

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 20:07 UTC what the colours mean 12 of 253 paths drawn 6 quieter networks left out

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Upstreams of 185.153.20.0/22

Networks directly in front of the origin, counted over the paths the collector peers use.

NetworkPeersShare
AS3356 Level 3 Parent, LLC17252%
AS174 Cogent Communications, LLC15748%

IPv4 prefixes (1)

IPv6 prefixes (1)

Prefixes announced in the last two weeks, as seen by RIPE RIS.