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

MAC address prefix C4:C1:9F is registered to National Oilwell Varco Instrumentation, Monitoring, and Optimization (NOV IMO), located at 1200 Cypress Creek Rd.Cedar Park TX 78613US.

This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses

The prefix was initially registered on 09 July 2011, with the most recent update made on 17 November 2015.

OUI: C4:C1:9F

Vendor name: National Oilwell Varco Instrumentation, Monitoring, and Optimization (NOV IMO)

Address:

1200 Cypress Creek Rd.
Cedar Park TX 78613
US.

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Last updated: 17 November 2015

Initial registration: 09 July 2011

MAC Address Vendor Country US map