C4:C1:9F:00:00:00 — NationalOilw

查询结果

厂商 NationalOilw

全称 National Oilwell Varco Instrumentation, Monitoring, and Optimization (NOV IMO)

查询地址 C4:C1:9F: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

00:12:EB:00:00:00 2026-07-09 03:38:17
00:0F:0F:00:00:00 2026-07-09 03:38:17
C4:C1:9F:00:00:00 2026-07-09 03:38:17
08:0C:C9:00:00:00 2026-07-09 03:38:17
54:11:2F:00:00:00 2026-07-09 03:38:17
00:19:7B:00:00:00 2026-07-09 03:38:17
000BA1 2026-07-09 03:38:16
F4:85:C6:00:00:00 2026-07-09 03:38:16
70:2D:D1:00:00:00 2026-07-09 03:38:16
00:1C:95:00:00:00 2026-07-09 03:38:16