LIVE
6 ASNS PEERINGIPv4 1.080.002 PREFIXESIPv6 242.379 PREFIXESRPKI 1.003.947 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS40238

Jostens
3 announcements3 upstreams3 peers
TIER 1JostensJOSTENSAS40238FidiumENVENTISAS12042Charter Communications LLCTWC-40264-WI-MN-UPPER…AS40264Charter Communications IncTWC-10796-MIDWESTAS10796Charter Communications LLCCHARTER-20115AS20115Hurricane Electric LLCHURRICANEAS6939Charter Communications IncTWC-7843-BBAS7843Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299Level 3 Parent, LLCLEVEL3AS3356PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491Zayo BandwidthZAYO-6461AS6461
UPSTREAMS3
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS40264Charter Communications LLC✓✗9
AS3356Level 3 Parent, LLC✓✗5
AS12042Fidium✓✗1

The figures come from the routing tables our peers give us. This number is seen from 5 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 5 hours ago.