00:80:3F TATUNG COMPANY
Every MAC address from 00:80:3F:00:00:00 to 00:80:3F:FF:FF:FF belongs to a block the IEEE assigned to TATUNG COMPANY. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:80:3F belongs to
Written 00:80:3F, 00-80-3F or 00803F, depending on the system. Look up a full address.
Prefix
00:80:3F
Organization
TATUNG COMPANY
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:80:3F:00:00:00
Last address
00:80:3F:FF:FF:FF
Address type
Globally unique, unicast
Registered address
22 CHUNGSHANG N. RD. 3RD SEC. TAIPEI TAIWAN TW R.O.C.