Devices with MAC addresses that start with A8-A1-59 were manufactured by ASRock Incorporation

Device ManufacturerASRock Incorporation
2F., No. 37, Sec. 2, Jhongyang S. Rd., Beitou District,
Taipei 112
Estimated Devices with A8-A1-5916256250
Estimated Total Devices From Mfg81281250
Other MAC Addresses70-85-C2, D0-50-99, 00-25-22, BC-5F-F4
Address Examples