00:11:57 Oki Electric Industry Co., Ltd.
Every MAC address from 00:11:57:00:00:00 to 00:11:57:FF:FF:FF belongs to a block the IEEE assigned to Oki Electric Industry Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:11:57 belongs to
Written 00:11:57, 00-11-57 or 001157, depending on the system. Look up a full address.
Prefix
00:11:57
Organization
Oki Electric Industry Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:11:57:00:00:00
Last address
00:11:57:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1-7-12 Toranomon Tokyo 105-8460 JP