LIVE
5 ASNS PEERINGIPv4 1.077.281 PREFIXESIPv6 242.125 PREFIXESRPKI 1.001.772 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS12156

City of Aurora Colorado
6 announcements3 upstreams3 peers
TIER 1City of Aurora ColoradoAURORA-COLORADOAS12156CenturyLink Communications, LLCCENTURYLINK-US-LEGACY…AS209Flexential Colorado Corp.ASN-FLEXENTIALAS13649Comcast Cable Communications, LLCCMCSAS33652Comcast Cable Communications, LLCCOMCAST-7922AS7922Arelion Sweden ABTWELVE99AS1299GTT Communications Inc.GTT-BACKBONEAS3257Level 3 Parent, LLCLEVEL3AS3356
UPSTREAMS3
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS209CenturyLink Communications, LLC✓✗12
AS33652Comcast Cable Communications, LLC✓✗8
AS13649Flexential Colorado Corp.✓✗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 8 hours ago.