00:14:EF TZero Technologies, Inc.
Every MAC address from 00:14:EF:00:00:00 to 00:14:EF:FF:FF:FF belongs to a block the IEEE assigned to TZero Technologies, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:14:EF belongs to
Written 00:14:EF, 00-14-EF or 0014EF, depending on the system. Look up a full address.
Prefix
00:14:EF
Organization
TZero Technologies, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:14:EF:00:00:00
Last address
00:14:EF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
455 W. Maude Avenue Sunnyvale CA US 94085