LIVE
5 ASNS PEERINGIPv4 1.078.608 PREFIXESIPv6 241.891 PREFIXESRPKI 1.003.607 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS36011

Atlantic Health System
2 announcements2 upstreams2 peers
TIER 1Atlantic Health SystemAHSYS-ASNAS36011Cablevision Lightpath LLCLIGHTPATHAS5400411 11 Systems, Inc1111-SYSTEMSAS399589Cablevision Systems Corp.CABLE-NET-1AS6128Hurricane Electric LLCHURRICANEAS6939Iland Internet Solutions CorporationILANDAS14127Momentum Telecom, Inc.MOMENTUM-ACCESSAS25645Cogent Communications, LLCCOGENT-174AS174NTT America, Inc.NTT-DATA-2914AS2914Level 3 Parent, LLCLEVEL3AS3356PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491China Education and Research Network (CERNET)FITI-AS-APAS38255
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS54004Cablevision Lightpath LLC✓✗4
AS39958911 11 Systems, 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.