00:12:5D CyberNet Inc.
Every MAC address from 00:12:5D:00:00:00 to 00:12:5D:FF:FF:FF belongs to a block the IEEE assigned to CyberNet Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:12:5D belongs to
Written 00:12:5D, 00-12-5D or 00125D, depending on the system. Look up a full address.
Prefix
00:12:5D
Organization
CyberNet Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:12:5D:00:00:00
Last address
00:12:5D:FF:FF:FF
Address type
Globally unique, unicast
Registered address
#205, Lotte Suntech City, 513-15 Sungnam Kyunggi KR 462-806