What this means
The IEEE assigned the MA-L block 001A28 to ASWT Co., LTD. Taiwan Branch H.K.. 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 00:1A:28, it is ASWT Co., LTD. Taiwan Branch H.K. hardware.
Frequently Asked Questions
Who owns MAC prefix 001A28?
001A28 is registered to ASWT Co., LTD. Taiwan Branch H.K. 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. ASWT Co., LTD. Taiwan Branch H.K.'s block covers 16,777,216 addresses.
What devices use 001A28?
Any network device with a MAC address starting 00:1A:28 was manufactured by or for ASWT Co., LTD. Taiwan Branch H.K..