COOSEA GROUP (HK) COMPANY LIMITED

COOSEA GROUP (HK) COMPANY LIMITED 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 COOSEA GROUP (HK) COMPANY LIMITED draw from a pool of about 33,554,432 possible MAC addresses in total.

Registered address: UNIT 5-6 16/F MULTIFIELD PLAZA 3-7A PRAT AVENUE TSIMSHATSUI KL HK 999077

All 2 prefixes

• 1C:9F:4E1C:9F:4E:00:00:00 – 1C:9F:4E:FF:FF:FF
• D8:3E:EFD8:3E:EF:00:00:00 – D8:3E:EF: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.