MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
TOLLGRADE COMMUNICATIONS, INC.
OUI: 00:10:3F
Vendor name: TOLLGRADE COMMUNICATIONS, INC.
Address:
Assignment Type MA-L 493 NIXON ROAD
CHESWICK PA 15024
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 22 April 1998
