00:23:CF CUMMINS-ALLISON CORP.
Every MAC address from 00:23:CF:00:00:00 to 00:23:CF:FF:FF:FF belongs to a block the IEEE assigned to CUMMINS-ALLISON CORP.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:23:CF belongs to
Written 00:23:CF, 00-23-CF or 0023CF, depending on the system. Look up a full address.
Prefix
00:23:CF
Organization
CUMMINS-ALLISON CORP.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:23:CF:00:00:00
Last address
00:23:CF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
891 FEEHANVILLE DRIVE MT. PROSPECT IL US 60056