LIVE
5 ASNS PEERINGIPv4 1.078.490 PREFIXESIPv6 241.971 PREFIXESRPKI 1.003.520 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS400550

Suburban Marine, Inc.
7 announcements2 upstreams2 peers
TIER 1Suburban Marine, Inc.SM-ASAS400550The Constant Company, LLCAS-VULTRAS20473Neptune Networks, LLCNEPTUNE-NETWORKSAS21700Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914GTT Communications Inc.GTT-BACKBONEAS3257
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS20473The Constant Company, LLC✓✓8
AS21700Neptune Networks, LLC✗✓6

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.