00:04:EF Polestar Corp.
Every MAC address from 00:04:EF:00:00:00 to 00:04:EF:FF:FF:FF belongs to a block the IEEE assigned to Polestar Corp.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:04:EF belongs to
Written 00:04:EF, 00-04-EF or 0004EF, depending on the system. Look up a full address.
Prefix
00:04:EF
Organization
Polestar Corp.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:04:EF:00:00:00
Last address
00:04:EF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
RM #802 SeoGeon B/D, 1480, Korea KR (ROK)