LIVE
5 ASNS PEERINGIPv4 1.069.860 PREFIXESIPv6 242.140 PREFIXESRPKI 1.003.391 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS54572

Nasdaq, Inc.
3 announcements2 upstreams2 peers
TIER 1Nasdaq, Inc.AS-ASN-2AS54572eStruxture Data Centers Inc.ESTRUXTURE-ON-19122AS19122Cogent Communications, LLCCOGENT-174AS174Arelion Sweden ABTWELVE99AS1299
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS174Cogent Communications, LLC✓✗8
AS19122eStruxture Data Centers Inc.✓✗4

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 5 hours ago.