LIVE
6 ASNS PEERINGIPv4 1.086.186 PREFIXESIPv6 242.341 PREFIXESRPKI 1.004.200 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS13326

Tufts University
2 announcements3 upstreams3 peers
TIER 1Tufts UniversityTUFTS-UNIVERSITYAS13326Internet2INTERNET2-I2PXAS11164Hurricane Electric LLCHURRICANEAS6939Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299Level 3 Parent, LLCLEVEL3AS3356PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491
UPSTREAMS3
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS3356Level 3 Parent, LLC✓✗3
AS174Cogent Communications, LLC✓✗2
AS11164Internet2✗✓1

The figures come from the routing tables our peers give us. This number is seen from 6 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 6 hours ago.