LIVE
5 ASNS PEERINGIPv4 1.066.826 PREFIXESIPv6 241.938 PREFIXESRPKI 1.001.911 VRPS16 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS395323

County of San Mateo
3 announcements3 upstreams3 peers
TIER 1County of San MateoSMCAS395323Wave BroadbandAS-WAVE-1AS11404Comcast Cable Communications, LLCCMCSAS33651Comcast Cable Communications, LLCCMCSAS33667Arelion Sweden ABTWELVE99AS1299GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356Comcast Cable Communications, LLCCOMCAST-7922AS7922
UPSTREAMS3
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS11404Wave Broadband✓✗8
AS33667Comcast Cable Communications, LLC✓✗3
AS33651Comcast Cable Communications, LLC✓✗1

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 21 hours ago.