LIVE
5 ASNS PEERINGIPv4 1.077.451 PREFIXESIPv6 241.999 PREFIXESRPKI 1.002.069 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
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Rasat
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RASAT / AS

AS1929

University of Massachusetts - AMHERST
4 announcements1 upstreams1 peers
TIER 1University of Massachusetts - AMHERSTUMASSNET-NETAS1929UMASSNETUMASSNET-AS1968AS1968Cogent Communications, LLCCOGENT-174AS174GTT Communications Inc.GTT-BACKBONEAS3257
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS1968UMASSNET✓✓14

The figures come from the routing tables our peers give us. This number is seen from 6 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.