00:30:BA AC&T SYSTEM CO., LTD.
Every MAC address from 00:30:BA:00:00:00 to 00:30:BA:FF:FF:FF belongs to a block the IEEE assigned to AC&T SYSTEM CO., LTD.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:30:BA belongs to
Written 00:30:BA, 00-30-BA or 0030BA, depending on the system. Look up a full address.
Prefix
00:30:BA
Organization
AC&T SYSTEM CO., LTD.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:30:BA:00:00:00
Last address
00:30:BA:FF:FF:FF
Address type
Globally unique, unicast
Registered address
ROOM 702, KEUM-WHA PLAZA 435-040 SOUTH KR KOREA