LIVE
5 ASNS PEERINGIPv4 1.077.217 PREFIXESIPv6 241.989 PREFIXESRPKI 1.001.472 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS14421

Theravance Biopharma US, LLC
1 announcements2 upstreams2 peers
TIER 1Theravance Biopharma US, LLCTHERAVANCEAS14421Comcast Cable Communications, LLCCMCSAS33651Comcast Cable Communications, LLCCMCSAS33667Comcast Cable Communications, LLCCOMCAST-7922AS7922Arelion Sweden ABTWELVE99AS1299GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS33667Comcast Cable Communications, LLC✓✗3
AS33651Comcast Cable Communications, LLC✓✗1

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 22 hours ago.