78:39:2D:E Planeta Informática Ltda
Every MAC address from 78:39:2D:E0:00:00 to 78:39:2D:EF:FF:FF belongs to a block the IEEE assigned to Planeta Informática Ltda. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:39:2D:E belongs to
Written 78:39:2D:E, 78-39-2D-E or 78392DE, depending on the system. Look up a full address.
Prefix
78:39:2D:E/28
Organization
Planeta Informática Ltda
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
78:39:2D:E0:00:00
Last address
78:39:2D:EF:FF:FF
Address type
Globally unique, unicast
Registered address
Av. Dr. Romeu Tórtima, 272 Campinas SP BR 13084-791
Parent block
Inside 78:39:2D
This MA-M block is carved from the 24-bit block 78:39:2D, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.