78:CA:83:2 APC
Every MAC address from 78:CA:83:20:00:00 to 78:CA:83:2F:FF:FF belongs to a block the IEEE assigned to APC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:CA:83:2 belongs to
Written 78:CA:83:2, 78-CA-83-2 or 78CA832, depending on the system. Look up a full address.
Prefix
78:CA:83:2/28
Organization
APC
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
78:CA:83:20:00:00
Last address
78:CA:83:2F:FF:FF
Address type
Globally unique, unicast
Registered address
PO Box 30204 Al-Khobar SA 31952
Parent block
Inside 78:CA:83
This MA-M block is carved from the 24-bit block 78:CA:83, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.