NationalOilw
National Oilwell Varco Instrumentation, Monitoring, and Optimization (NOV IMO) — 1 prefijo(s) OUI
National Oilwell Varco Instrumentation, Monitoring, and Optimization (NOV IMO) — 1 prefijo(s) OUI
| Prefijo OUI | MAC Range |
|---|---|
| C4:C1:9F | C4:C1:9F:00:00:00 ~ C4:C1:9F:FF:FF:FF |