LIVE
5 ASNS PEERINGIPv4 1.078.126 PREFIXESIPv6 241.933 PREFIXESRPKI 1.003.435 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS22629

NORTHWESTERN CORPORATION
12 announcements2 upstreams2 peers
TIER 1NORTHWESTERN CORPORATIONNORWORLDAS22629Charter Communications LLCBRESNAN-33588AS33588Charter Communications LLCCHARTER-20115AS20115Hurricane Electric LLCHURRICANEAS6939Arelion Sweden ABTWELVE99AS1299PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491Zayo BandwidthZAYO-6461AS6461China Education and Research Network (CERNET)FITI-AS-APAS38255
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS33588Charter Communications LLC✓✗30
AS6461Zayo Bandwidth✓✗18

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.