LIVE
5 ASNS PEERINGIPv4 1.078.129 PREFIXESIPv6 242.041 PREFIXESRPKI 1.003.049 VRPS16 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS22330

Catalina Marketing Corporation
5 announcements3 upstreams3 peers
TIER 1Catalina Marketing CorporationCATALINAMKTAS22330COLT Technology Services Group LimitedCOLTAS8220CoreSiteCORESITE-RETIREDAS396300CoreSiteCORESITEAS2734The Constant Company, LLCAS-VULTRAS20473Hurricane Electric LLCHURRICANEAS6939Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914Level 3 Parent, LLCLEVEL3AS3356PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491China Education and Research Network (CERNET)FITI-AS-APAS38255
UPSTREAMS3
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS396300CoreSite✓✗10
AS3356Level 3 Parent, LLC✓✗6
AS8220COLT Technology Services Group Limited✓✗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 3 hours ago.