What this means
The IEEE assigned the MA-L block 7048B5 to CTS System 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 70:48:B5, it is CTS System Co., LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 7048B5?
7048B5 is registered to CTS System 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. CTS System Co., LTD.'s block covers 16,777,216 addresses.
What devices use 7048B5?
Any network device with a MAC address starting 70:48:B5 was manufactured by or for CTS System Co., LTD..