LIVE
6 ASNS PEERINGIPv4 1.079.814 PREFIXESIPv6 242.328 PREFIXESRPKI 1.004.864 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
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Rasat
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RASAT / AS

AS14748

Big 5 Corp.
1 announcements1 upstreams1 peers
TIER 1Big 5 Corp.BIG5CORPAS14748AT&T Enterprises, LLCATT-INTERNET4AS7018
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS7018AT&T Enterprises, LLC✓✗5

The figures come from the routing tables our peers give us. This number is seen from 5 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 15 hours ago.