What this means
The IEEE assigned the MA-L block 5048EB to BEIJING HAIHEJINSHENG NETWORK 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 50:48:EB, it is BEIJING HAIHEJINSHENG NETWORK TECHNOLOGY CO. LTD. hardware.
Frequently Asked Questions
Who owns MAC prefix 5048EB?
5048EB is registered to BEIJING HAIHEJINSHENG NETWORK 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. BEIJING HAIHEJINSHENG NETWORK TECHNOLOGY CO. LTD.'s block covers 16,777,216 addresses.
What devices use 5048EB?
Any network device with a MAC address starting 50:48:EB was manufactured by or for BEIJING HAIHEJINSHENG NETWORK TECHNOLOGY CO. LTD..