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: 345 collector peers reach it over 274 AS paths, most often through AS196844 PIONIER-AS-ams-ix (51%).

Routes checked 17:04:55 UTC

No change in the origin, the upstreams or the number of peers since 21:08 UTC on 26 Oct, when this site first looked at 153.19.0.0/16.

AS-path graph toward 153.19.0.0/16
BGP map of 153.19.0.0/1611 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 · 17 routesAS199524 → AS174 · 5 routesAS174 → AS8501 · 5 routesAS24482 → AS5550 · 4 routesAS13030 → AS196844 · 4 routesAS24482 → AS196844 · 3 routesAS9002 → AS2603 · 3 routesAS2603 → AS8501 · 6 routesAS24482 → AS2603 · 3 routesAS8218 → AS196844 · 7 routes · best pathAS196844 → AS5550 · 28 routes · best pathAS5550 → 153.19.0.0/16 · 49 routes · best path6AS21320 → AS8501 · 6 routes17AS8501 → AS5550 · 17 routes5AS199524 → AS174 · 5 routes5AS174 → AS8501 · 5 routes4AS24482 → AS5550 · 4 routes4AS13030 → AS196844 · 4 routes3AS24482 → AS196844 · 3 routes3AS9002 → AS2603 · 3 routes6AS2603 → AS8501 · 6 routes3AS24482 → AS2603 · 3 routes7AS8218 → AS196844 · 7 routes · best path28AS196844 → AS5550 · 28 routes · best path49AS5550 → 153.19.0.0/16 · 49 routes · best pathAS5550TASK-AS Technical Universityof Gdansk, AcademicComputer Center TASKAS5550 TASK-AS Technical University of Gdansk, Academic Computer Center TASK · origin · 49 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 · 28 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 · 17 routesAS24482SG.GSAS24482 SG.GS · edge network · 10 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 routesAS2603NORDUNET NORDUnetAS2603 NORDUNET NORDUnet · transit · 6 routesAS199524GCORE G-Core Labs S.A.AS199524 GCORE G-Core Labs S.A. · edge network · 5 routesT1AS174CogentCommunications, LLCAS174 Cogent Communications, LLC · Tier 1 · 5 routesT2AS13030INIT7 Init7(Switzerland) Ltd.AS13030 INIT7 Init7 (Switzerland) Ltd. · Tier 2 · 4 routesT2AS9002RETN-AS RETN LimitedAS9002 RETN-AS RETN Limited · Tier 2 · 3 routes153.19.0.0/16153.19.0.0/16

origin Tier 1Tier 2transitedge network prefix best path: chosen by 7 of 345 peers (2%) number on a line = peers using that link RIS data up to 17:04 UTC what the colours mean 12 of 274 paths drawn 4 quieter networks left out

View JSON Raw upstream Full map of 153.19.0.0/16 →

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 Center17551%
AS8501 PIONIER-AS Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center16347%
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.