Who owns MAC prefix 1C82596?

1C82596 is registered to CGI IT UK LIMITED in the IEEE MA-M registry.

What devices use 1C82596?

Any network device with a MAC address starting 1C:82:59:6 was manufactured by or for CGI IT UK LIMITED.

MA-M · OUI prefix

CGI IT UK LIMITED

Any MAC address starting 1C:82:59:6 is registered to CGI IT UK LIMITED.

OUI prefix	1C82596
Vendor	CGI IT UK LIMITED
Registry	MA-M (28-bit, medium block)
Example MAC	1C:82:59:6:00:00:00

What this means

The IEEE assigned the MA-M block 1C82596 to CGI IT UK LIMITED. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 1C:82:59:6, it is CGI IT UK LIMITED hardware.

Other CGI IT UK LIMITED prefixes

CGI IT UK LIMITED holds 2 registered blocks in total.

F8E5CF

Look up another MAC