78:88:8A CDR Sp. z o.o. Sp. k.
Every MAC address from 78:88:8A:00:00:00 to 78:88:8A:FF:FF:FF belongs to a block the IEEE assigned to CDR Sp. z o.o. Sp. k.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:88:8A belongs to
Written 78:88:8A, 78-88-8A or 78888A, depending on the system. Look up a full address.
Prefix
78:88:8A
Organization
CDR Sp. z o.o. Sp. k.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
78:88:8A:00:00:00
Last address
78:88:8A:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Palki 15 Zory PL 44-240