LIVE
5 ASNS PEERINGIPv4 1.077.809 PREFIXESIPv6 241.995 PREFIXESRPKI 1.002.251 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS50128

CNC, a.s.
3 announcements1 upstreams2 peers
TIER 1CNC, a.s.CNCAS50128SWAN, a.s.AS-BENESTRAAS5578The Constant Company, LLCAS-VULTRAS20473Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS5578SWAN, a.s.✓✓34

The figures come from the routing tables our peers give us. This number is seen from 6 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 4 hours ago.