LIVE
5 ASNS PEERINGIPv4 1.077.848 PREFIXESIPv6 242.116 PREFIXESRPKI 1.001.420 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS1149

SURF B.V.
5 announcements1 upstreams2 peers
TIER 1SURF B.V.SURFNET-ASAS1149The Constant Company, LLCAS-VULTRAS20473Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS20473The Constant Company, LLC✓✓20

The figures come from the routing tables our peers give us. This number is seen from 8 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.