LIVE
5 ASNS PEERINGIPv4 1.077.573 PREFIXESIPv6 241.854 PREFIXESRPKI 1.001.911 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS201493

ALVARIA TECHNOLOGIES UK LIMITED
2 announcements2 upstreams2 peers
TIER 1ALVARIA TECHNOLOGIES UK LIMITEDNSCEMEA1AS201493CenturyLink Communications, LLCCENTURYLINK-LEGACY-SA…AS3561ANS ACADEMY LIMITEDUKFASTAS61323CenturyLink Communications, LLCCENTURYLINK-US-LEGACY…AS209Exascale LtdEXASCALEAS61049iFog GmbHiFog-GmbHAS34927Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356Zayo BandwidthZAYO-6461AS6461
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS3561CenturyLink Communications, LLC✓✗4
AS61323ANS ACADEMY LIMITED✓✗4

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 14 hours ago.