LIVE
5 ASNS PEERINGIPv4 1.077.689 PREFIXESIPv6 242.053 PREFIXESRPKI 1.001.423 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS397766

Fairleigh Dickinson University
3 announcements1 upstreams1 peers
TIER 1Fairleigh Dickinson UniversityFDU-CAAS397766Columbia Networks Inc.COLUMBIA-NETWORKSAS16866Hurricane Electric LLCHURRICANEAS6939Gossamer Threads Inc.GOSSAMERTHREADSAS36483GTT Communications Inc.GTT-BACKBONEAS3257PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491China Education and Research Network (CERNET)FITI-AS-APAS38255
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS16866Columbia Networks Inc.✓✗6

The figures come from the routing tables our peers give us. This number is seen from 2 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 20 hours ago.