MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
J125, NATIONAL SECURITY AGENCY
OUI: 00:20:91
Range: 00:20:91:00:00:00 - 00:20:91: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:
J125National
J125, National Security Agency