What this means
The IEEE assigned the MA-L block 00137C to Kaicom 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 00:13:7C, it is Kaicom co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 00137C?
00137C is registered to Kaicom co., Ltd. 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. Kaicom co., Ltd.'s block covers 16,777,216 addresses.
What devices use 00137C?
Any network device with a MAC address starting 00:13:7C was manufactured by or for Kaicom co., Ltd..