LIVE
5 ASNS PEERINGIPv4 1.077.468 PREFIXESIPv6 242.146 PREFIXESRPKI 1.001.803 VRPS17 PROBES ONLINELAST UPDATE JUST NOW
TREN
Rasat
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RASAT / AS

AS1439

Spring Branch Independent School District
1 announcements2 upstreams2 peers
TIER 1Spring Branch Independent School DistrictSBISDAS1439Cogent Communications, LLCCOGENT-174AS174Zayo BandwidthZAYO-6461AS6461
UPSTREAMS2
ASNDESCRIPTIONIPv4IPv6OBSERVATIONS
AS174Cogent Communications, LLC✓✗3
AS6461Zayo Bandwidth✓✗1

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 5 hours ago.