bgpmap

AS4837 CHINA UNICOM China169 Backbone

AS4837 CHINA UNICOM China169 Backbone announces 1,516 IPv4 prefixes and 652 IPv6 prefixes. The map below is for 27.192.0.0/11, the largest of them that RIPE RIS can see: 332 collector peers reach it over 250 AS paths, most often through AS1299 TWELVE99 (24%).

Routes checked 14:43:42 UTC

No change in the origin, the upstreams or the number of peers since 14:43 UTC, when this site first looked at 27.192.0.0/11.

AS-path graph toward 27.192.0.0/11
BGP map of 27.192.0.0/1112 networks on the paths RIPE RIS collector peers use to reach 27.192.0.0/11. Best path, chosen by the most peers: AS24482 → AS2914 → AS701 → AS4837.AS8218 → AS6461 · 7 routesAS6461 → AS4837 · 12 routesAS199524 → AS1299 · 6 routesAS1299 → AS4837 · 17 routesAS12779 → AS4837 · 4 routesAS13030 → AS1299 · 4 routesAS9002 → AS5511 · 4 routesAS5511 → AS4837 · 4 routesAS24482 → AS2914 · 10 routes · best pathAS2914 → AS701 · 13 routes · best pathAS701 → AS4837 · 17 routes · best pathAS4837 → 27.192.0.0/11 · 57 routes · best path7AS8218 → AS6461 · 7 routes12AS6461 → AS4837 · 12 routes6AS199524 → AS1299 · 6 routes17AS1299 → AS4837 · 17 routes4AS12779 → AS4837 · 4 routes4AS13030 → AS1299 · 4 routes4AS9002 → AS5511 · 4 routes4AS5511 → AS4837 · 4 routes10AS24482 → AS2914 · 10 routes · best path13AS2914 → AS701 · 13 routes · best path17AS701 → AS4837 · 17 routes · best path57AS4837 → 27.192.0.0/11 · 57 routes · best pathT2AS4837CHINA UNICOMChina169 BackboneAS4837 CHINA UNICOM China169 Backbone · origin, Tier 2 · 57 routes · on the best pathT1AS701Verizon BusinessAS701 Verizon Business · Tier 1 · 17 routes · on the best pathT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 17 routesT1AS2914NTT America, Inc.AS2914 NTT America, Inc. · Tier 1 · 13 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 12 routesAS24482SG.GSAS24482 SG.GS · edge network · 10 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 6 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 routesT1AS5511Opentransit Orange S.A.AS5511 Opentransit Orange S.A. · Tier 1 · 4 routes27.192.0.0/1127.192.0.0/11

origin Tier 1Tier 2edge network prefix best path: chosen by 10 of 332 peers (3%) number on a line = peers using that link RIS data up to 14:43 UTC what the colours mean 12 of 250 paths drawn 5 quieter networks left out

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Upstreams of 27.192.0.0/11

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

NetworkPeersShare
AS1299 TWELVE99 Arelion Sweden AB8024%
AS174 Cogent Communications, LLC4614%
AS701 Verizon Business237%
AS5511 Opentransit Orange S.A.237%
AS3257 GTT-BACKBONE GTT Communications Inc.175%
AS6939 Hurricane Electric LLC165%
AS6461 Zayo Bandwidth155%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.155%
AS6453 TATA COMMUNICATIONS (AMERICA) INC113%
AS3303 SWISSCOM Swisscom (Schweiz) AG93%

IPv4 prefixes (1,516)

The 200 largest are listed. All 1,516 on RIPEstat.

IPv6 prefixes (652)

The 200 largest are listed. All 652 on RIPEstat.

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