LIVE
5 ASNS PEERINGIPv4 1.077.449 PREFIXESIPv6 241.941 PREFIXESRPKI 1.002.053 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS6740

CEZNET s.r.o.
4 announcements1 upstreams1 peers
TIER 1CEZNET s.r.o.INEXT-CZ-ADAAS6740CEZNET s.r.o.INEXT-CZAS25424Telco Pro Services, a. s.TPS-ASAS39791Quantcom, a.s.QUANTCOM-ASAS29208The Constant Company, LLCAS-VULTRAS20473Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS25424CEZNET s.r.o.✓✗16

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.