What this means
The IEEE assigned the MA-L block CC3B27 to TECNO MOBILE 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 CC:3B:27, it is TECNO MOBILE LIMITED hardware.
Frequently Asked Questions
Who owns MAC prefix CC3B27?
CC3B27 is registered to TECNO MOBILE LIMITED in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. TECNO MOBILE LIMITED's block covers 16,777,216 addresses.
What devices use CC3B27?
Any network device with a MAC address starting CC:3B:27 was manufactured by or for TECNO MOBILE LIMITED.