00:08:B8 E.F. Johnson
Every MAC address from 00:08:B8:00:00:00 to 00:08:B8:FF:FF:FF belongs to a block the IEEE assigned to E.F. Johnson. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:08:B8 belongs to
Written 00:08:B8, 00-08-B8 or 0008B8, depending on the system. Look up a full address.
Prefix
00:08:B8
Organization
E.F. Johnson
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:08:B8:00:00:00
Last address
00:08:B8:FF:FF:FF
Address type
Globally unique, unicast
Registered address
299 Johnson Ave. Waseca MN US 56093