What this means
The IEEE assigned the MA-L block 48872D to SHEN ZHEN DA XIA LONG QUE TECHNOLOGY 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 48:87:2D, it is SHEN ZHEN DA XIA LONG QUE TECHNOLOGY CO.,LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 48872D?
48872D is registered to SHEN ZHEN DA XIA LONG QUE TECHNOLOGY 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. SHEN ZHEN DA XIA LONG QUE TECHNOLOGY CO.,LTD's block covers 16,777,216 addresses.
What devices use 48872D?
Any network device with a MAC address starting 48:87:2D was manufactured by or for SHEN ZHEN DA XIA LONG QUE TECHNOLOGY CO.,LTD.