bgpmap

AS21859 Zenlayer Inc

AS21859 Zenlayer Inc announces 1,736 IPv4 prefixes and 167 IPv6 prefixes. The map below is for 128.1.0.0/16, the largest of them that RIPE RIS can see: 320 collector peers reach it over 252 AS paths, most often through AS4229 Zenlayer Inc (85%).

Routes checked 21:37:06 UTC

No change in the origin, the upstreams or the number of peers since 12:31 UTC on 28 Oct, when this site first looked at 128.1.0.0/16.

AS-path graph toward 128.1.0.0/16
BGP map of 128.1.0.0/1610 networks on the paths RIPE RIS collector peers use to reach 128.1.0.0/16. Best path, chosen by the most peers: AS8218 → AS6461 → AS4229 → AS21859.AS24482 → AS6461 · 6 routesAS13030 → AS6461 · 4 routesAS12779 → AS6461 · 4 routesAS199524 → AS1299 · 4 routesAS1299 → AS4229 · 7 routesAS24482 → AS21859 · 3 routesAS2914 → AS4229 · 3 routesAS8218 → AS6461 · 7 routes · best pathAS6461 → AS4229 · 36 routes · best pathAS4229 → AS21859 · 46 routes · best pathAS21859 → 128.1.0.0/16 · 49 routes · best path6AS24482 → AS6461 · 6 routes4AS13030 → AS6461 · 4 routes4AS12779 → AS6461 · 4 routes4AS199524 → AS1299 · 4 routes7AS1299 → AS4229 · 7 routes3AS24482 → AS21859 · 3 routes3AS2914 → AS4229 · 3 routes7AS8218 → AS6461 · 7 routes · best path36AS6461 → AS4229 · 36 routes · best path46AS4229 → AS21859 · 46 routes · best path49AS21859 → 128.1.0.0/16 · 49 routes · best pathAS21859Zenlayer IncAS21859 Zenlayer Inc · origin · 49 routes · on the best pathAS4229Zenlayer IncAS4229 Zenlayer Inc · transit · 46 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 36 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 9 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 7 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesAS12779ITGATE IT.Gate S.p.A.AS12779 ITGATE IT.Gate S.p.A. · edge network · 4 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 4 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 3 routes128.1.0.0/16128.1.0.0/16

origin Tier 1Tier 2transitedge network prefix best path: chosen by 7 of 320 peers (2%) number on a line = peers using that link RIS data up to 21:37 UTC what the colours mean 12 of 252 paths drawn 4 quieter networks left out

View JSON Raw upstream Full map of 128.1.0.0/16 →

Upstreams of 128.1.0.0/16

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

NetworkPeersShare
AS4229 Zenlayer Inc27385%
AS6939 Hurricane Electric LLC3110%
AS137409 GSL Networks Pty LTD41%
AS24482 SG.GS3<1%
AS49544 i3Dnet i3D.net B.V2<1%
AS6057 Administracion Nacional de Telecomunicaciones2<1%
AS1828 Unitas Global1<1%
AS17639 Converge ICT Solutions Inc.1<1%
AS51185 MAINSTREAMING-AS MainStreaming SpA1<1%
AS7575 Australian Academic and Research Network (AARNet)1<1%

IPv4 prefixes (1,736)

The 200 largest are listed. All 1,736 on RIPEstat.

IPv6 prefixes (167)

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