bgpmap

AS10886 University of Maryland

AS10886 University of Maryland announces 9 IPv4 prefixes and 4 IPv6 prefixes. The map below is for 206.196.160.0/19, the largest of them that RIPE RIS can see: 334 collector peers reach it over 262 AS paths, most often through AS6461 Zayo Bandwidth (39%).

Routes checked 04:11:26 UTC

No change in the origin, the upstreams or the number of peers since 04:11 UTC, when this site first looked at 206.196.160.0/19.

AS-path graph toward 206.196.160.0/19
BGP map of 206.196.160.0/1910 networks on the paths RIPE RIS collector peers use to reach 206.196.160.0/19. Best path, chosen by the most peers: AS24482 → AS6461 → AS10886.AS8218 → AS6461 · 7 routesAS13030 → AS6461 · 4 routesAS12779 → AS6461 · 4 routesAS14840 → AS3356 · 4 routesAS3356 → AS10886 · 7 routesAS174 → AS10886 · 4 routesAS1299 → AS10886 · 3 routesAS24482 → AS6461 · 11 routes · best pathAS6461 → AS10886 · 41 routes · best pathAS10886 → 206.196.160.0/19 · 55 routes · best path7AS8218 → AS6461 · 7 routes4AS13030 → AS6461 · 4 routes4AS12779 → AS6461 · 4 routes4AS14840 → AS3356 · 4 routes7AS3356 → AS10886 · 7 routes4AS174 → AS10886 · 4 routes3AS1299 → AS10886 · 3 routes11AS24482 → AS6461 · 11 routes · best path41AS6461 → AS10886 · 41 routes · best path55AS10886 → 206.196.160.0/19 · 55 routes · best pathAS10886University of MarylandAS10886 University of Maryland · origin · 55 routes · on the best pathT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 41 routes · on the best pathAS24482SG.GSAS24482 SG.GS · edge network · 11 routes · on the best pathAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routesT1AS3356Level 3 Parent, LLCAS3356 Level 3 Parent, LLC · 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 routesAS14840BR.Digital TelecomAS14840 BR.Digital Telecom · edge network · 4 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 4 routesT1AS1299TWELVE99 ArelionSweden ABAS1299 TWELVE99 Arelion Sweden AB · Tier 1 · 3 routes206.196.160.0/19206.196.160.0/19

origin Tier 1Tier 2edge network prefix best path: chosen by 11 of 334 peers (3%) number on a line = peers using that link RIS data up to 04:10 UTC what the colours mean 12 of 262 paths drawn 6 quieter networks left out

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Upstreams of 206.196.160.0/19

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

NetworkPeersShare
AS6461 Zayo Bandwidth13139%
AS1299 TWELVE99 Arelion Sweden AB6419%
AS174 Cogent Communications, LLC4915%
AS3356 Level 3 Parent, LLC4814%
AS3257 GTT-BACKBONE GTT Communications Inc.227%
AS11164 Internet2124%
AS11537 Internet262%
AS286 KPN GTT Communications Inc.1<1%
AS293 ESnet1<1%

IPv4 prefixes (9)

IPv6 prefixes (4)

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