MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Motorola Solutions Inc.
MAC prefix: 00:04:7D
Vendor name: Motorola Solutions Inc.
MAC range: 00:04:7D:00:00:00 - 00:04:7D:FF:FF:FF
Block Size: 16777215 (16.77 M)
500 W Monroe Street
Chicago IL 60661-3781
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Initial registration: 04 December 2000
Last updated: 27 January 2021