00:1A:78 ubtos
Every MAC address from 00:1A:78:00:00:00 to 00:1A:78:FF:FF:FF belongs to a block the IEEE assigned to ubtos. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1A:78 belongs to
Written 00:1A:78, 00-1A-78 or 001A78, depending on the system. Look up a full address.
Prefix
00:1A:78
Organization
ubtos
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1A:78:00:00:00
Last address
00:1A:78:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Rn.213, Woolim Lions Valley, #680 seoul Gasan-dong KR 153-803