MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address

 MAC

SPACE & NAVAL WARFARE SYSTEMS

OUI prefix: 00:40:4F

Vendor name: SPACE & NAVAL WARFARE SYSTEMS

Address:

NUWC
NEWPORT RI 02841-5047
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: 22 April 1998

MAC Address Vendor Country US map