00:40:7D:00:00:00 — ExtensionTec

查询结果

厂商 ExtensionTec

全称 Extension Technology Corp.

查询地址 00:40:7D:00:00:00

查看该厂商的全部 OUI 前缀 → 了解 MAC 地址是如何构成的 →

最近查询

00:17:61:01:01:01 2026-09-22 22:08:30
E4:F3:F5:1D:E6:8B 2026-09-22 22:08:30
38:4B:24:00:00:00 2026-09-22 22:08:30
2C:DF:E6:00:00:00 2026-09-22 22:08:30
A4:5D:A1:00:00:00 2026-09-22 22:08:30
00:05:E0:00:00:00 2026-09-22 22:08:30
00:40:7D:00:00:00 2026-09-22 22:08:30
C4:24:2E:00:00:00 2026-09-22 22:08:30
00:90:0B:35:31:14 2026-09-22 22:08:30
A4:93:40:00:00:00 2026-09-22 22:08:30