LIVE
5 ASNS PEERINGIPv4 1.068.740 PREFIXESIPv6 241.998 PREFIXESRPKI 1.003.781 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS203933

DataCentrum
4 announcements2 upstreams2 peers
TIER 1DataCentrumSK-DC-ASAS203933SWAN, a.s.AS-BENESTRAAS5578Orange Slovensko a.s.OSK-DNIAS15962Orange Polska Spolka AkcyjnaTPNETAS5617The Constant Company, LLCAS-VULTRAS20473Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914Orange S.A.OpentransitAS5511
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS5578SWAN, a.s.✓✗12
AS15962Orange Slovensko a.s.✓✗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 6 hours ago.