40:12:77:00:00:00 — Microsoft

Result

Vendor Microsoft

Full Name Microsoft Corporation

MAC Address 40:12:77:00:00:00

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

Recent Queries

000E5E5B8E 2026-09-22 17:04:08
00:0E:C6:56:05:F3 2026-09-22 17:04:08
40:12:77:00:00:00 2026-09-22 17:04:08
00:0C:29:F3:FB:94 2026-09-22 17:04:08
00:1B:00:00:00:00 2026-09-22 17:04:08
00:24:49:00:00:00 2026-09-22 17:04:08
FC:E4:98:60:00:00:00 2026-09-22 17:04:08
10:83:21:00:00:00 2026-09-22 17:04:08
CC:1A:FA:EC:6F:80 2026-09-22 17:04:08
1C:1D:D3:D6:58:F4 2026-09-22 17:04:07