LIVE
5 ASNS PEERINGIPv4 1.077.709 PREFIXESIPv6 242.055 PREFIXESRPKI 1.001.428 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS396333

Cywest Communications, Inc.
1 announcements1 upstreams1 peers
TIER 1Cywest Communications, Inc.CYWEST-COMMUNICATIONSAS396333CentersquareCNSQ-AS12213AS12213Level 3 Parent, LLCLEVEL3AS3356Zayo BandwidthZAYO-6461AS6461
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS12213Centersquare✓✗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 4 hours ago.