78:3F:15 EasySYNC Ltd.
Every MAC address from 78:3F:15:00:00:00 to 78:3F:15:FF:FF:FF belongs to a block the IEEE assigned to EasySYNC Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:3F:15 belongs to
Written 78:3F:15, 78-3F-15 or 783F15, depending on the system. Look up a full address.
Prefix
78:3F:15
Organization
EasySYNC Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
78:3F:15:00:00:00
Last address
78:3F:15:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Unit 1, 2 Seaward Place Glasgow Scotland GB G41 1HH