bgpmap

AS5550 TASK-AS Technical University of Gdansk, Academic Computer Center TASK

AS5550 TASK-AS announces 1 IPv4 prefix and 1 IPv6 prefix. The map below is for 153.19.0.0/16, the largest of them that RIPE RIS can see: 349 collector peers reach it over 271 AS paths, most often through AS196844 PIONIER-AS-ams-ix (50%).

Routes checked 04:30:10 UTC

No change in the origin, the upstreams or the number of peers since 04:30 UTC, when this site first looked at 153.19.0.0/16.

AS-path graph toward 153.19.0.0/16
BGP map of 153.19.0.0/1610 networks on the paths RIPE RIS collector peers use to reach 153.19.0.0/16. Best path, chosen by the most peers: AS8218 → AS196844 → AS5550.AS21320 → AS8501 · 6 routesAS8501 → AS5550 · 16 routesAS199524 → AS174 · 6 routesAS174 → AS8501 · 6 routesAS24482 → AS5550 · 4 routesAS13030 → AS196844 · 4 routesAS24482 → AS196844 · 4 routesAS8218 → AS196844 · 7 routes · best pathAS196844 → AS5550 · 33 routes · best pathAS5550 → 153.19.0.0/16 · 53 routes · best path6AS21320 → AS8501 · 6 routes16AS8501 → AS5550 · 16 routes6AS199524 → AS174 · 6 routes6AS174 → AS8501 · 6 routes4AS24482 → AS5550 · 4 routes4AS13030 → AS196844 · 4 routes4AS24482 → AS196844 · 4 routes7AS8218 → AS196844 · 7 routes · best path33AS196844 → AS5550 · 33 routes · best path53AS5550 → 153.19.0.0/16 · 53 routes · best pathAS5550TASK-AS Technical Universityof Gdansk, AcademicComputer Center TASKAS5550 TASK-AS Technical University of Gdansk, Academic Computer Center TASK · origin · 53 routes · on the best pathAS196844PIONIER-AS-ams-ix Institute ofBioorganic Chemistry Polish Academyof Science, Poznan Supercomputing a…AS196844 PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center · transit · 33 routes · on the best pathAS8501PIONIER-AS Institute of BioorganicChemistry Polish Academy of Science,Poznan Supercomputing and Network…AS8501 PIONIER-AS Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center · transit · 16 routesAS24482SG.GSAS24482 SG.GS · edge network · 8 routesAS8218NEO-ASN ZayoInfrastructure France SAAS8218 NEO-ASN Zayo Infrastructure France SA · edge network · 7 routes · on the best pathAS21320GEANT_IAS_VRFGEANT VerenigingAS21320 GEANT_IAS_VRF GEANT Vereniging · edge network · 6 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 6 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 6 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT1AS6461Zayo BandwidthAS6461 Zayo Bandwidth · Tier 1 · 4 routes153.19.0.0/16153.19.0.0/16

origin Tier 1Tier 2transitedge network prefix best path: chosen by 7 of 349 peers (2%) number on a line = peers using that link RIS data up to 04:29 UTC what the colours mean 12 of 271 paths drawn 6 quieter networks left out

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Upstreams of 153.19.0.0/16

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

NetworkPeersShare
AS196844 PIONIER-AS-ams-ix Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center17650%
AS8501 PIONIER-AS Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center16648%
AS24482 SG.GS41%
AS49544 i3Dnet i3D.net B.V2<1%
AS36236 NetActuate, Inc1<1%

IPv4 prefixes (1)

IPv6 prefixes (1)

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