LIVE
5 ASNS PEERINGIPv4 1.069.646 PREFIXESIPv6 242.329 PREFIXESRPKI 1.003.797 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS203035

Xara Computers (UK) Ltd
3 announcements2 upstreams2 peers
TIER 1Xara Computers (UK) Ltdxc360AS203035Cityfibre LimitedENTANETAS8468MAINFRAME & CYBERNETIC SYSTEMS LIMITEDC4L-ASAS25577Exascale LtdEXASCALEAS61049iFog GmbHiFog-GmbHAS34927Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356Zayo BandwidthZAYO-6461AS6461
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS8468Cityfibre Limited✓✗9
AS25577MAINFRAME & CYBERNETIC SYSTEMS LIMITED✓✗3

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 13 hours ago.