00:CF:1C Communication Machinery Corporation
Every MAC address from 00:CF:1C:00:00:00 to 00:CF:1C:FF:FF:FF belongs to a block the IEEE assigned to Communication Machinery Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:CF:1C belongs to
Written 00:CF:1C, 00-CF-1C or 00CF1C, depending on the system. Look up a full address.
Prefix
00:CF:1C
Organization
Communication Machinery Corporation
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:CF:1C:00:00:00
Last address
00:CF:1C:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1226 ANACAPA SANTA BARBARA CA US 93101