LIVE
5 ASNS PEERINGIPv4 1.066.863 PREFIXESIPv6 241.806 PREFIXESRPKI 1.001.941 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS131869

UST
1 announcements1 upstreams1 peers
TIER 1USTUSTKREONET-AS-KR-KRAS131869KISTIKREONET-AS-KR-KRAS1237Korea TelecomKIXS-AS-KR-KRAS4766KISTIKREONET2-AS-KR-KRAS17579Hurricane Electric LLCHURRICANEAS6939SG.GSSGGS-AS-APAS24482Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491The Constant Company, LLCAS-VULTRAS20473China Education and Research Network (CERNET)FITI-AS-APAS38255
UPSTREAMS1
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS1237KISTI✓✗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 22 hours ago.