What this means
The IEEE assigned the MA-L block 048C03 to ThinPAD Technology (Shenzhen)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 04:8C:03, it is ThinPAD Technology (Shenzhen)CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 048C03?
048C03 is registered to ThinPAD Technology (Shenzhen)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. ThinPAD Technology (Shenzhen)CO.,LTD's block covers 16,777,216 addresses.
What devices use 048C03?
Any network device with a MAC address starting 04:8C:03 was manufactured by or for ThinPAD Technology (Shenzhen)CO.,LTD.