MAC Address Lookup

 MAC

IEEE Registration Authority

MAC prefix: 4C:91:7A

Vendor name: IEEE Registration Authority

MAC range: 4C:91:7A:00:00:00 - 4C:91:7A:FF:FF:FF

Block Size: 16777215 (16.77 M)

Address:

445 Hoes Lane
Piscataway NJ 08554
US.

Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Initial registration: 02 July 2019

Country US map