LIVE
5 ASNS PEERINGIPv4 1.077.727 PREFIXESIPv6 242.134 PREFIXESRPKI 1.001.399 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS35344

SYNTEN Sarl
5 announcements2 upstreams2 peers
TIER 1SYNTEN SarlSYNTEN-ASAS35344COLT Technology Services Group LimitedCOLTAS8220The Constant Company, LLCAS-VULTRAS20473Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS8220COLT Technology Services Group Limited✓✗13
AS174Cogent Communications, LLC✓✗7

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 12 hours ago.