What this means
The IEEE assigned the MA-L block 001749 to HYUNDAE YONG-O-SA 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 00:17:49, it is HYUNDAE YONG-O-SA CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 001749?
001749 is registered to HYUNDAE YONG-O-SA 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. HYUNDAE YONG-O-SA CO.,LTD's block covers 16,777,216 addresses.
What devices use 001749?
Any network device with a MAC address starting 00:17:49 was manufactured by or for HYUNDAE YONG-O-SA CO.,LTD.