Devices with MAC addresses that start with 00-1B-B9 were manufactured by Elitegroup Computer Systems Co.,Ltd.

Device Manufacturer
Elitegroup Computer Systems Co.,Ltd.

Manufacturer Location
No.22, Alley 38, Lane 91 , Sec. 1 , Nei Hu Road
Taipei 114

Estimated Devices using 00-1B-B9
16,256,250

Estimated Total Devices From Mfg
325,125,000