00:0C:AC Citizen Watch Co., Ltd.
Every MAC address from 00:0C:AC:00:00:00 to 00:0C:AC:FF:FF:FF belongs to a block the IEEE assigned to Citizen Watch Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:0C:AC belongs to
Written 00:0C:AC, 00-0C-AC or 000CAC, depending on the system. Look up a full address.
Prefix
00:0C:AC
Organization
Citizen Watch Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:0C:AC:00:00:00
Last address
00:0C:AC:FF:FF:FF
Address type
Globally unique, unicast
Registered address
6-1-12, Tanashi-cho Nishi-Tokyo-shi Tokyo JP 188-8511