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5 ASNS PEERINGIPv4 1.067.910 PREFIXESIPv6 242.131 PREFIXESRPKI 1.002.876 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS30200

DerbyTech Computer Works
15 announcements2 upstreams2 peers
TIER 1DerbyTech Computer WorksDERBYAS30200Stratus NetworksSTRATUS-NETWORKSAS40948Missouri Network Alliance, LLCAS62943-BLUEBIRD-NETW…AS62943Unitas GlobalUNITASAS1828Hurricane Electric LLCHURRICANEAS6939The Constant Company, LLCAS-VULTRAS20473China Education and Research Network (CERNET)FITI-AS-APAS38255Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS62943Missouri Network Alliance, LLC✓✗48
AS40948Stratus Networks✓✗12

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 2 hours ago.