00:12:7B VIA Networking Technologies, Inc.
Every MAC address from 00:12:7B:00:00:00 to 00:12:7B:FF:FF:FF belongs to a block the IEEE assigned to VIA Networking Technologies, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:12:7B belongs to
Written 00:12:7B, 00-12-7B or 00127B, depending on the system. Look up a full address.
Prefix
00:12:7B
Organization
VIA Networking Technologies, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:12:7B:00:00:00
Last address
00:12:7B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
8F,533, Chung-Cheng Road, Hsin-Tien Taipei TW 231