LIVE
5 ASNS PEERINGIPv4 1.077.806 PREFIXESIPv6 242.014 PREFIXESRPKI 1.002.251 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS27634

Microdynamics Corporation
2 announcements2 upstreams2 peers
TIER 1Microdynamics CorporationMICRODG-ASAS27634Cogent Communications, LLCCOGENT-174AS174Zayo BandwidthZAYO-6461AS6461
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS174Cogent Communications, LLC✓✗6
AS6461Zayo Bandwidth✓✗2

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 4 hours ago.