LIVE
5 ASNS PEERINGIPv4 1.077.668 PREFIXESIPv6 242.146 PREFIXESRPKI 1.001.581 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
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Rasat
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RASAT / AS

AS36412

Drexel University
0 announcements1 upstreams2 peers
TIER 1Drexel UniversityDREXEL-ASN2AS36412Comcast Cable Communications, LLCCOMCAST-33287AS33287Comcast Cable Communications, LLCCOMCAST-7922AS7922Arelion Sweden ABTWELVE99AS1299GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS33287Comcast Cable Communications, LLC✓✗12

The figures come from the routing tables our peers give us. This number is seen from 3 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 13 hours ago.