LIVE
6 ASNS PEERINGIPv4 1.080.114 PREFIXESIPv6 242.230 PREFIXESRPKI 1.003.551 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS399937

Cisco Webex LLC
13 announcements3 upstreams3 peers
TIER 1Cisco Webex LLCUCMCLOUDAS399937SingTel Optus Pty LtdOPTUSCOM-AS01-AUAS7474Cisco Webex LLCWEBEXAS13445Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356Singapore Telecommunications LtdSINGTEL-AS-APAS7473
UPSTREAMS3
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS3356Level 3 Parent, LLC✓✗32
AS13445Cisco Webex LLC✓✗12
AS7474SingTel Optus Pty Ltd✓✗8

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 4 hours ago.