Devices with MAC addresses that start with 00-08-9F were manufactured by EFM Networks

Device ManufacturerEFM Networks
403, 4th floor Elegance 1 Bldg.
Sungnam-si Kyunggi-do 463-808
Estimated Devices with 00-08-9F16256250
Estimated Total Devices From Mfg97537500
Other MAC Addresses64-E5-99, 88-36-6C, 00-26-66, 70-5D-CC, 90-9F-33
Address Examples