LIVE
5 ASNS PEERINGIPv4 1.077.497 PREFIXESIPv6 242.061 PREFIXESRPKI 1.001.721 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS19021

BTC Broadband Inc.
15 announcements2 upstreams3 peers
TIER 1BTC Broadband Inc.BTC-BROADBANDAS19021Cogent Communications, LLCCOGENT-174AS174Level 3 Parent, LLCLEVEL3AS3356
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS174Cogent Communications, LLC✓✗35
AS3356Level 3 Parent, LLC✓✗28

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 7 hours ago.