00:13:CF 4Access Communications
Every MAC address from 00:13:CF:00:00:00 to 00:13:CF:FF:FF:FF belongs to a block the IEEE assigned to 4Access Communications. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:13:CF belongs to
Written 00:13:CF, 00-13-CF or 0013CF, depending on the system. Look up a full address.
Prefix
00:13:CF
Organization
4Access Communications
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:13:CF:00:00:00
Last address
00:13:CF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1 N. LaSalle St. Chicago IL US 60602