00:80:7F DY-4 INCORPORATED
Every MAC address from 00:80:7F:00:00:00 to 00:80:7F:FF:FF:FF belongs to a block the IEEE assigned to DY-4 INCORPORATED. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:80:7F belongs to
Written 00:80:7F, 00-80-7F or 00807F, depending on the system. Look up a full address.
Prefix
00:80:7F
Organization
DY-4 INCORPORATED
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:80:7F:00:00:00
Last address
00:80:7F:FF:FF:FF
Address type
Globally unique, unicast
Registered address
333 PALLADIUM DRIVE, MS 312 CA