BQ

BQ holds 2 OUI prefixes in the IEEE registry. Each prefix is the first three octets of a MAC address and covers a block of 16,777,216 addresses, so devices built by BQ draw from a pool of about 33,554,432 possible MAC addresses in total.

Registered address: Sofia, 10 Las Rozas de Madrid Madrid ES 28230

All 2 prefixes

• 4C:74:034C:74:03:00:00:00 – 4C:74:03:FF:FF:FF
• B4:9D:0BB4:9D:0B:00:00:00 – B4:9D:0B:FF:FF:FF

Have a full MAC address? Look it up to see which of these prefixes it belongs to — or browse the full manufacturer directory.