LIVE
5 ASNS PEERINGIPv4 1.077.368 PREFIXESIPv6 242.025 PREFIXESRPKI 1.002.103 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS29721

Cedars-Sinai Health Systems
2 announcements1 upstreams1 peers
TIER 1Cedars-Sinai Health SystemsCSHS-ELSEGUNDOAS29721Cloudflare, Inc.CLOUDFLARENETAS13335The Constant Company, LLCAS-VULTRAS20473Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914GTT Communications Inc.GTT-BACKBONEAS3257
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS13335Cloudflare, Inc.✓✗8

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 1 day ago.