MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Grandstream Networks, Inc.
OUI: C0:74:AD
Range: C0:74:AD:00:00:00 - C0:74:AD:FF:FF:FF
Block Size: 16777215 (16.77 M)
Universally administered addresses (UAA) : the address is uniquely assigned by its manufacturer.
Type of transmission: Unicast
Wireshark:
GrandstreamN
Grandstream Networks, Inc.