bgpmap

AS21574 Century Telecom Ltda

AS21574 Century Telecom Ltda announces 6 IPv4 prefixes and 1 IPv6 prefix. The map below is for 186.249.224.0/20, the largest of them that RIPE RIS can see: 322 collector peers reach it over 253 AS paths, most often through AS3356 Level 3 Parent, LLC (74%).

Routes checked 00:49:04 UTC

Recent route changes

AS-path graph toward 186.249.224.0/20
BGP map of 186.249.224.0/2014 networks on the paths RIPE RIS collector peers use to reach 186.249.224.0/20. Best path, chosen by the most peers: AS24482 → AS2914 → AS3356 → AS21574.AS8218 → AS6461 · 6 routesAS6461 → AS3356 · 11 routesAS9002 → AS3356 · 4 routesAS13030 → AS1299 · 4 routesAS1299 → AS3356 · 4 routesAS14840 → AS52925 · 4 routesAS52925 → AS272713 · 4 routesAS272713 → AS21574 · 4 routesAS25091 → AS21574 · 6 routesAS24482 → AS2914 · 7 routes · best pathAS2914 → AS3356 · 10 routes · best pathAS3356 → AS21574 · 38 routes · best pathAS21574 → 186.249.224.0/20 · 48 routes · best path6AS8218 → AS6461 · 6 routes11AS6461 → AS3356 · 11 routes4AS9002 → AS3356 · 4 routes4AS13030 → AS1299 · 4 routes4AS1299 → AS3356 · 4 routes4AS14840 → AS52925 · 4 routes4AS52925 → AS272713 · 4 routes4AS272713 → AS21574 · 4 routes6AS25091 → AS21574 · 6 routes7AS24482 → AS2914 · 7 routes · best path10AS2914 → AS3356 · 10 routes · best path38AS3356 → AS21574 · 38 routes · best path48AS21574 → 186.249.224.0/20 · 48 routes · best pathAS21574Century Telecom LtdaAS21574 Century Telecom Ltda · origin · 48 routes · on the best pathT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · Tier 1 · 38 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 11 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 10 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 7 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 6 routesAS25091IP-Max IP-Max SAAS25091 IP-Max IP-Max SA · transit · 6 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 4 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 4 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesAS52925Ascenty Data Centers eTelecomunicacoes S/AAS52925 Ascenty Data Centers e Telecomunicacoes S/A · transit · 4 routesAS272713CDN Star LtdaAS272713 CDN Star Ltda · transit · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 3 routes186.249.224.0/20186.249.224.0/20

origin Tier 1Tier 2transitedge network prefix best path: chosen by 7 of 322 peers (2%) number on a line = peers using that link RIS data up to 00:48 UTC what the colours mean 12 of 253 paths drawn 4 quieter networks left out

View JSON Raw upstream Full map of 186.249.224.0/20 →

Upstreams of 186.249.224.0/20

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

NetworkPeersShare
AS3356 Level 3 Parent, LLC23774%
AS6939 Hurricane Electric LLC206%
AS16735 ALGAR TELECOM S/A175%
AS25091 IP-Max IP-Max SA103%
AS272713 CDN Star Ltda62%
AS60068 CDN77 Datacamp Limited3<1%
AS137409 GSL Networks Pty LTD3<1%
AS24482 SG.GS2<1%
AS51185 MAINSTREAMING-AS MainStreaming SpA2<1%
AS271253 LINK BRASIL TELECOMUNICACOES LTDA2<1%

IPv4 prefixes (6)

IPv6 prefixes (1)

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