What this means
The IEEE assigned the MA-L block 701D7F to Comtech Technology 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 70:1D:7F, it is Comtech Technology Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 701D7F?
701D7F is registered to Comtech Technology 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. Comtech Technology Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 701D7F?
Any network device with a MAC address starting 70:1D:7F was manufactured by or for Comtech Technology Co., Ltd..