LIVE
5 ASNS PEERINGIPv4 1.067.910 PREFIXESIPv6 242.131 PREFIXESRPKI 1.002.876 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS53596

Cboe
3 announcements2 upstreams2 peers
TIER 1CboeCBOEAS53596Cogent Communications, LLCCOGENT-174AS174Level 3 Parent, LLCLEVEL3AS3356
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS174Cogent Communications, LLC✓✗8
AS3356Level 3 Parent, 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.