Who owns MAC prefix 2CDD5F?

2CDD5F is registered to Shenzhen iComm Semiconductor CO.,LTD in the IEEE MA-L registry.

What devices use 2CDD5F?

Any network device with a MAC address starting 2C:DD:5F was manufactured by or for Shenzhen iComm Semiconductor CO.,LTD.

MA-L · OUI prefix

Shenzhen iComm Semiconductor CO.,LTD

Any MAC address starting 2C:DD:5F is registered to Shenzhen iComm Semiconductor CO.,LTD in CN.

OUI prefix	2CDD5F
Vendor	Shenzhen iComm Semiconductor CO.,LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	2C:DD:5F:00:00:00

What this means

The IEEE assigned the MA-L block 2CDD5F to Shenzhen iComm Semiconductor CO.,LTD. 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 2C:DD:5F, it is Shenzhen iComm Semiconductor CO.,LTD hardware.

Other Shenzhen iComm Semiconductor CO.,LTD prefixes

Shenzhen iComm Semiconductor CO.,LTD holds 31 registered blocks in total.

081A1E 086F48 2067E0 106519 149569 14B2E5 308E7A 341736 44E64A 489A5B 509B94 60DEF4 all 31 »

Look up another MAC