78:39:2D:3 Zeta Alarms Limited
Every MAC address from 78:39:2D:30:00:00 to 78:39:2D:3F:FF:FF belongs to a block the IEEE assigned to Zeta Alarms Limited. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:39:2D:3 belongs to
Written 78:39:2D:3, 78-39-2D-3 or 78392D3, depending on the system. Look up a full address.
Prefix
78:39:2D:3/28
Organization
Zeta Alarms Limited
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
78:39:2D:30:00:00
Last address
78:39:2D:3F:FF:FF
Address type
Globally unique, unicast
Registered address
Detection House 72-78 Morfa Road Swansea Swansea GB SA1 2EN
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.