Sun Cupid Technology (HK) LTD

Sun Cupid Technology (HK) LTD holds 3 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 Sun Cupid Technology (HK) LTD draw from a pool of about 50,331,648 possible MAC addresses in total.

Registered address: 16/F, CEO Tower, 77 Wing Hong Street, Kowloon Hong Kong HK 00000

All 3 prefixes

• 54:E7:D554:E7:D5:00:00:00 – 54:E7:D5:FF:FF:FF
• 68:A4:7D68:A4:7D:00:00:00 – 68:A4:7D:FF:FF:FF
• A4:4B:15A4:4B:15:00:00:00 – A4:4B:15: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.