IP Tracker

155.148.240.0/21

Origin history for this exact network block.

FromUntilOrigin ASNName at start
2026-08-23CurrentAS668DoD High Performance Computing (Defense Research and Engineering Network)
2026-07-252026-08-22AS668DoD High Performance Computing (Defense Research and Engineering Network)
2026-07-182026-07-24AS668DoD High Performance Computing (Defense Research and Engineering Network)
2026-06-132026-07-17AS668DoD High Performance Computing (Defense Research and Engineering Network)