LIVE
5 ASNS PEERINGIPv4 1.078.029 PREFIXESIPv6 241.703 PREFIXESRPKI 1.003.228 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS40857

IT-CNP, Inc.
5 announcements2 upstreams2 peers
TIER 1IT-CNP, Inc.PAECOMAS40857Windstream Communications LLCWINDSTREAMAS7029Comcast Cable Communications, LLCCMCSAS33657Arelion Sweden ABTWELVE99AS1299GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356Comcast Cable Communications, LLCCOMCAST-7922AS7922
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS7029Windstream Communications LLC✓✓14
AS33657Comcast Cable Communications, LLC✓✗4

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.