What this means
The IEEE assigned the MA-L block 001421 to Total Wireless Technologies Pte. 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 00:14:21, it is Total Wireless Technologies Pte. Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 001421?
001421 is registered to Total Wireless Technologies Pte. 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. Total Wireless Technologies Pte. Ltd.'s block covers 16,777,216 addresses.
What devices use 001421?
Any network device with a MAC address starting 00:14:21 was manufactured by or for Total Wireless Technologies Pte. Ltd..