LIVE
5 ASNS PEERINGIPv4 1.078.135 PREFIXESIPv6 242.063 PREFIXESRPKI 1.003.043 VRPS15 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS27004

Star Financial Bank
2 announcements2 upstreams2 peers
TIER 1Star Financial BankSFBAS27004Comcast Cable Communications, LLCCOMCAST-33491AS33491Comcast Cable Communications, LLCCOMCAST-7922AS7922Arelion Sweden ABTWELVE99AS1299GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356Zayo BandwidthZAYO-6461AS6461
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS6461Zayo Bandwidth✓✗4
AS33491Comcast Cable Communications, LLC✓✗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 2 hours ago.