MAC Address Lookup

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


U.S. Robotics Corporation

MAC prefix: 00:14:C1

Vendor name: U.S. Robotics Corporation

MAC range: 00:14:C1:00:00:00 - 00:14:C1:FF:FF:FF

Block Size: 16777215 (16.77 M)


935 National Parkway
Schaumburg IL 60173-5157

Type MA-L

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

Initial registration: 27 May 2005

Last updated: 17 November 2015

Country US map