14:4C:FF Grandstream Networks, Inc.
Every MAC address from 14:4C:FF:00:00:00 to 14:4C:FF:FF:FF:FF belongs to a block the IEEE assigned to Grandstream Networks, Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 14:4C:FF belongs to
Written 14:4C:FF, 14-4C-FF or 144CFF, depending on the system. Look up a full address.
Prefix
14:4C:FF
Organization
Grandstream Networks, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
14:4C:FF:00:00:00
Last address
14:4C:FF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1297 Beacon Street Brookline MA US 02446