Devices with MAC addresses that start with 00-21-66 were manufactured by NovAtel Inc.

Device Manufacturer
NovAtel Inc.
Manufacturer Location
1120 - 68 Ave NE
Calgary Alberta T2E 8S5
Estimated Devices using 00-21-66
16,256,250
Estimated Total Devices From Mfg
32,512,500
Related MAC Addresses
00-60-D6