bgpmap

AS11172 Alestra, S. de R.L. de C.V.

AS11172 Alestra, S. de R.L. de C.V. announces 945 IPv4 prefixes and 2,987 IPv6 prefixes. The map below is for 148.211.0.0/16, the largest of them that RIPE RIS can see: 325 collector peers reach it over 244 AS paths, through one upstream, AS174 Cogent Communications, LLC.

Routes checked 01:16:13 UTC

No change in the origin, the upstreams or the number of peers since 01:16 UTC, when this site first looked at 148.211.0.0/16.

AS-path graph toward 148.211.0.0/16
BGP map of 148.211.0.0/1612 networks on the paths RIPE RIS collector peers use to reach 148.211.0.0/16. Best path, chosen by the most peers: AS24482 → AS2914 → AS174 → AS11172.AS199524 → AS174 · 9 routesAS8218 → AS6461 · 7 routesAS6461 → AS174 · 12 routesAS12779 → AS174 · 4 routesAS13030 → AS1299 · 4 routesAS1299 → AS174 · 11 routesAS47147 → AS1299 · 4 routesAS24482 → AS2914 · 10 routes · best pathAS2914 → AS174 · 13 routes · best pathAS174 → AS11172 · 60 routes · best pathAS11172 → 148.211.0.0/16 · 60 routes · best path9AS199524 → AS174 · 9 routes7AS8218 → AS6461 · 7 routes12AS6461 → AS174 · 12 routes4AS12779 → AS174 · 4 routes4AS13030 → AS1299 · 4 routes11AS1299 → AS174 · 11 routes4AS47147 → AS1299 · 4 routes10AS24482 → AS2914 · 10 routes · best path13AS2914 → AS174 · 13 routes · best path60AS174 → AS11172 · 60 routes · best path60AS11172 → 148.211.0.0/16 · 60 routes · best pathT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 60 routes · on the best pathAS11172Alestra, S. de R.L. de C.V.AS11172 Alestra, S. de R.L. de C.V. · origin · 60 routes · on the best pathT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 13 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 11 routesAS24482SG.GSAS24482 SG.GS · edge network · 10 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 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesAS47147AS-ANX Anexia CloudSolutions GmbHAS47147 AS-ANX Anexia Cloud Solutions GmbH · edge network · 4 routes148.211.0.0/16148.211.0.0/16

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 325 peers (3%) number on a line = peers using that link RIS data up to 01:15 UTC what the colours mean 12 of 244 paths drawn 4 quieter networks left out

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Upstreams of 148.211.0.0/16

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

NetworkPeersShare
AS174 Cogent Communications, LLC325100%

IPv4 prefixes (945)

The 200 largest are listed. All 945 on RIPEstat.

IPv6 prefixes (2,987)

The 200 largest are listed. All 2,987 on RIPEstat.

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