00:E0:74 TIERNAN COMMUNICATIONS, INC.
Every MAC address from 00:E0:74:00:00:00 to 00:E0:74:FF:FF:FF belongs to a block the IEEE assigned to TIERNAN COMMUNICATIONS, INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:E0:74 belongs to
Written 00:E0:74, 00-E0-74 or 00E074, depending on the system. Look up a full address.
Prefix
00:E0:74
Organization
TIERNAN COMMUNICATIONS, INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:E0:74:00:00:00
Last address
00:E0:74:FF:FF:FF
Address type
Globally unique, unicast
Registered address
11025 ROSELLE ST. SAN DIEGO CA US 92121