LIVE
5 ASNS PEERINGIPv4 1.077.819 PREFIXESIPv6 241.970 PREFIXESRPKI 1.002.076 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
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Rasat
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RASAT / AS

AS41056

APUS Piotr Sejfried
1 announcements1 upstreams1 peers
TIER 1APUS Piotr SejfriedAPUS-ASAS41056Politechnika CzestochowskaCZESTMAN-COM-ASAS25084Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterPIONIER-AS-COMAS13293Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterPIONIER-AS-ams-ixAS196844The Constant Company, LLCAS-VULTRAS20473iFog GmbHiFog-GmbHAS34927Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS25084Politechnika Czestochowska✓✗4

The figures come from the routing tables our peers give us. This number is seen from 4 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 22 hours ago.