Devices with MAC addresses that start with 00-00-4A were manufactured by ADC CODENOLL TECHNOLOGY CORP.

Device ManufacturerADC CODENOLL TECHNOLOGY CORP.
200 CORPORATE BLVD. SO.
YONKERS NY 10701
Estimated Devices with 00-00-4A16256250
Estimated Total Devices From Mfg32512500
Other MAC Addresses00-80-DF
Address Examples