Devices with MAC addresses that start with 44-65-7F were manufactured by Calix Inc.

Device Manufacturer
Calix Inc.
Manufacturer Location
2777 Orchard Parkway
San Jose CA 95134
Estimated Devices using 44-65-7F
16,256,250
Estimated Total Devices From Mfg
81,281,250
Related MAC Addresses
00-06-31, EC-4F-82, CC-BE-59, 48-77-46