LIVE
5 ASNS PEERINGIPv4 1.077.727 PREFIXESIPv6 242.134 PREFIXESRPKI 1.001.399 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS19031

CU*Answers, Inc.
11 announcements4 upstreams4 peers
TIER 1CU*Answers, Inc.WESCOAS19031123.Net, Inc.123NETAS12129SDN CommunicationsSDNW-13576AS13576Hurricane Electric LLCHURRICANEAS6939Arelion Sweden ABTWELVE99AS1299GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356PCCW Global (HK) Ltd.PCCWG-APAC-HKAS3491TELECOM ITALIA SPARKLE S.p.A.SEABONE-NETAS6762
UPSTREAMS4
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS12129123.Net, Inc.✓✗30
AS3356Level 3 Parent, LLC✓✗10
AS13576SDN Communications✓✗10
AS3257GTT Communications Inc.✓✗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 6 hours ago.