LIVE
5 ASNS PEERINGIPv4 1.067.902 PREFIXESIPv6 242.166 PREFIXESRPKI 1.003.294 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS30681

John Carroll university
1 announcements2 upstreams2 peers
TIER 1John Carroll universityJCU-ASNAS30681OARnetOARNET-ASAS600OneClevelandONECLEVELANDAS19009Hurricane Electric LLCHURRICANEAS6939Arelion Sweden ABTWELVE99AS1299Level 3 Parent, LLCLEVEL3AS3356PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491China Education and Research Network (CERNET)FITI-AS-APAS38255
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS600OARnet✓✗3
AS19009OneCleveland✓✗1

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.