LIVE
6 ASNS PEERINGIPv4 1.079.927 PREFIXESIPv6 242.279 PREFIXESRPKI 1.004.050 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS25979

CITY OF MADISON
2 announcements1 upstreams1 peers
TIER 1CITY OF MADISONCOMDC-WIAS25979WiscNetWISCNET1-ASAS2381Hurricane Electric LLCHURRICANEAS6939Arelion Sweden ABTWELVE99AS1299PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS2381WiscNet✓✓8

The figures come from the routing tables our peers give us. This number is seen from 8 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 10 hours ago.