LIVE
5 ASNS PEERINGIPv4 1.067.484 PREFIXESIPv6 242.144 PREFIXESRPKI 1.001.407 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
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Rasat
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RASAT / AS

AS393689

National Library of Medicine
5 announcements1 upstreams1 peers
TIER 1National Library of MedicineNLM-NCCSAS393689University of MarylandMAX-GIGAPOPAS10886Arelion Sweden ABTWELVE99AS1299GTT Communications Inc.GTT-BACKBONEAS3257
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS10886University of Maryland✓✓24

The figures come from the routing tables our peers give us. This number is seen from 9 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 9 hours ago.