LIVE
6 ASNS PEERINGIPv4 1.079.827 PREFIXESIPv6 242.380 PREFIXESRPKI 1.004.330 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS20306

Adelphi University
6 announcements2 upstreams2 peers
TIER 1Adelphi UniversityADELPHIAS20306Crown Castle Fiber LLCCROWNCASTLE-AS46887AS46887Cablevision Lightpath LLCLIGHTPATHAS54004Cablevision Systems Corp.CABLE-NET-1AS6128Hurricane Electric LLCHURRICANEAS6939Arelion Sweden ABTWELVE99AS1299Level 3 Parent, LLCLEVEL3AS3356PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491Zayo BandwidthZAYO-6461AS6461
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS46887Crown Castle Fiber LLC✓✓18
AS54004Cablevision Lightpath LLC✓✓8

The figures come from the routing tables our peers give us. This number is seen from 8 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 7 hours ago.