C0:74:AD Grandstream Networks, Inc.
Every MAC address from C0:74:AD:00:00:00 to C0:74:AD: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 C0:74:AD belongs to
Written C0:74:AD, C0-74-AD or C074AD, depending on the system. Look up a full address.
Prefix
C0:74:AD
Organization
Grandstream Networks, Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
C0:74:AD:00:00:00
Last address
C0:74:AD:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1297 Beacon Street Brookline MA US 02446