00:A0:B4 TEXAS MICROSYSTEMS, INC.
Every MAC address from 00:A0:B4:00:00:00 to 00:A0:B4:FF:FF:FF belongs to a block the IEEE assigned to TEXAS MICROSYSTEMS, INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:A0:B4 belongs to
Written 00:A0:B4, 00-A0-B4 or 00A0B4, depending on the system. Look up a full address.
Prefix
00:A0:B4
Organization
TEXAS MICROSYSTEMS, INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:A0:B4:00:00:00
Last address
00:A0:B4:FF:FF:FF
Address type
Globally unique, unicast
Registered address
5959 CORPORATE DRIVE HOUSTON TX US 77036