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5 ASNS PEERINGIPv4 1.078.252 PREFIXESIPv6 242.081 PREFIXESRPKI 1.001.320 VRPSLAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS41570

BFBS
2 announcements2 upstreams2 peers
TIER 1BFBSSSVC-ASAS41570British Telecommunications LimitedBT-UK-ASAS2856Virgin Media LimitedNTLAS5089British Telecommunications LimitedBTAS5400RETN LimitedRETN-ASAS9002Turk Telekomunikasyon Anonim SirketiTTNetAS9121The Constant Company, LLCAS-VULTRAS20473iFog GmbHiFog-GmbHAS34927Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914Level 3 Parent, LLCLEVEL3AS3356Liberty Global Europe Holding B.V.LibertyGlobalAS6830
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS2856British Telecommunications Limited✓✗5
AS5089Virgin Media 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 4 hours ago.