LIVE
5 ASNS PEERINGIPv4 1.067.194 PREFIXESIPv6 241.556 PREFIXESRPKI 1.002.131 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS394763

Contra Costa County Employees Retirement Association
2 announcements2 upstreams2 peers
TIER 1Contra Costa County Employees Retirement AssociationCCCERA-ASAS394763FidiumSUREWESTAS14051Comcast Cable Communications, LLCCMCSAS33667Comcast Cable Communications, LLCCOMCAST-7922AS7922Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356Zayo BandwidthZAYO-6461AS6461
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS33667Comcast Cable Communications, LLC✓✓4
AS14051Fidium✓✗2

The figures come from the routing tables our peers give us. This number is seen from 6 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 7 hours ago.