78:13:05:A Leonardo SpA - Montevarchi
Every MAC address from 78:13:05:A0:00:00 to 78:13:05:AF:FF:FF belongs to a block the IEEE assigned to Leonardo SpA - Montevarchi. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:13:05:A belongs to
Written 78:13:05:A, 78-13-05-A or 781305A, depending on the system. Look up a full address.
Prefix
78:13:05:A/28
Organization
Leonardo SpA - Montevarchi
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
78:13:05:A0:00:00
Last address
78:13:05:AF:FF:FF
Address type
Globally unique, unicast
Registered address
via DELLA LAMA, 13 Montevarchi AREZZO IT 52025
Parent block
Inside 78:13:05
This MA-M block is carved from the 24-bit block 78:13:05, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.