44:3D:21 Nuvolt
Every MAC address from 44:3D:21:00:00:00 to 44:3D:21:FF:FF:FF belongs to a block the IEEE assigned to Nuvolt. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 44:3D:21 belongs to
Written 44:3D:21, 44-3D-21 or 443D21, depending on the system. Look up a full address.
Prefix
44:3D:21
Organization
Nuvolt
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
44:3D:21:00:00:00
Last address
44:3D:21:FF:FF:FF
Address type
Globally unique, unicast
Registered address
8087 Boul. de la Rive Sud Levis Quebec CA G6V 9G9