LIVE
5 ASNS PEERINGIPv4 1.078.311 PREFIXESIPv6 242.130 PREFIXESRPKI 1.003.145 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
Run a probe
RASAT / AS

AS13548

College of Charleston
3 announcements2 upstreams2 peers
TIER 1College of CharlestonCHARLESTON-ASAS13548CenturyLink Communications, LLCCENTURYLINK-US-LEGACY…AS209Spirit CommunicationsSPIRITTEL-ASAS2711Arelion Sweden ABTWELVE99AS1299NTT America, Inc.NTT-DATA-2914AS2914Level 3 Parent, LLCLEVEL3AS3356
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS2711Spirit Communications✓✗9
AS209CenturyLink Communications, LLC✓✗3

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.