MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
National Company of Telecommunication and Information Security
OUI: C4:A5:59:4
Range: C4:A5:59:40:00:00 - C4:A5:59:4F:FF:FF
Block Size: 1048575 (1.04 M)
Universally administered addresses (UAA): the address
is uniquely assigned by its manufacturer.
Type of transmission: Unicast
Wireshark:
Private