00:21:BF:00:00:00 — HitachiHighT

Result

Vendor HitachiHighT

Full Name Hitachi High-Tech Control Systems Corporation

MAC Address 00:21:BF:00:00:00

See all OUI prefixes from this vendor → Learn how a MAC address is structured →

Recent Queries

00:22:A7:00:00:00 2026-07-09 00:16:19
00:1E:16:00:00:00 2026-07-09 00:16:19
00:21:BF:00:00:00 2026-07-09 00:16:19
00:11:74:00:00:00 2026-07-09 00:16:19
00:12:9C:00:00:00 2026-07-09 00:16:19
00:1F:08:00:00:00 2026-07-09 00:16:19
00:20:10:00:00:00 2026-07-09 00:16:18
00:09:B3:00:00:00 2026-07-09 00:16:18
00:30:B8:00:00:00 2026-07-09 00:16:18
00:09:8D:00:00:00 2026-07-09 00:16:18