C4:C1:9F MAC Address Lookup

Search MAC Address Vendor Database by entering an OUI or a MAC Address

Devices with MAC Addresses prefix that start with C4:C1:9F are manufactured by National Oilwell Varco Instrumentation, Monitoring, and Optimization (Nov Imo). Estimated Network devices using C4:C1:9F OUI prefix are 16,777,216.

OUI: C4:C1:9F
MAC Address Range: C4:C1:9F:00:00:00 - C4:C1:9F:FF:FF:FF
Vendor Name: National Oilwell Varco Instrumentation, Monitoring, and Optimization (Nov Imo)
Is Private: FALSE
is Registered: TRUE
Vendor Location: 1200 Cypress Creek Rd. Cedar Park TX 78613 US

Block Size: 16,777,216
Assignment Type: MA-L
Country Code: US
Country Name: United States
Registration Date: 9 July 2011
Update Date: 27 September 2015

National Oilwell Varco Instrumentation, Monitoring, and Optimization (Nov Imo) Related MAC Addresses Prefixes

MAC Prefix	Vendor Address	Ranage Size	Registration Date
C4:C1:9F	1200 Cypress Creek Rd. Cedar Park TX 78613 US	MA-L	2011-07-09