Devices with MAC addresses that start with B4-39-34 were manufactured by Pen Generations, Inc.

Device Manufacturer
Pen Generations, Inc.
Manufacturer Location
8th FL., SOLiD Space,
Seongnam-si Gyeonggi-do 463-400
Estimated Devices using B4-39-34
16,256,250
Estimated Total Devices From Mfg
16,256,250
Related MAC Addresses