LIVE
5 ASNS PEERINGIPv4 1.078.281 PREFIXESIPv6 241.709 PREFIXESRPKI 1.003.233 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS27185

Danbury Hospital - ITG
10 announcements4 upstreams5 peers
TIER 1Danbury Hospital - ITGDHS-INTERNETAS27185Comcast Cable Communications, LLCCOMCAST-7015AS7015Advanced Corporate NetworkASN-ACNAS12024Charter Communications IncTWC-12271-NYCAS12271Crown Castle Fiber LLCCROWNCASTLE-AS46887AS46887Charter Communications IncTWC-7843-BBAS7843Comcast Cable Communications, LLCCOMCAST-7922AS7922Hurricane Electric LLCHURRICANEAS6939Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491Zayo BandwidthZAYO-6461AS6461China Education and Research Network (CERNET)FITI-AS-APAS38255
UPSTREAMS4
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS46887Crown Castle Fiber LLC✓✗23
AS12024Advanced Corporate Network✓✗12
AS7015Comcast Cable Communications, LLC✓✗4
AS12271Charter Communications Inc✓✗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 3 hours ago.