LIVE
5 ASNS PEERINGIPv4 1.078.374 PREFIXESIPv6 241.935 PREFIXESRPKI 1.003.437 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS207204

Centrum Nauki Kopernik
1 announcements1 upstreams1 peers
TIER 1Centrum Nauki KopernikCNKAS207204NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZYNASK-ACADEMICAS1887Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterPIONIER-ASAS8501NORDUnetNORDUNETAS2603The Constant Company, LLCAS-VULTRAS20473Exascale LtdEXASCALEAS61049Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914GTT Communications Inc.GTT-BACKBONEAS3257iFog GmbHiFog-GmbHAS34927
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS1887NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA - PANSTWOWY INSTYTUT BADAWCZY✓✗2

The figures come from the routing tables our peers give us. This number is seen from 2 separate vantage points. A peer that shares an internet exchange with this network and carries only a small share of its paths is not counted as an upstream: a transit provider carries the whole table, an IX peer only its own announcements. Internet exchange data comes from PeeringDB. Figures are from a dump taken 3 hours ago.