CHANGHONG (HONGKONG) TRADING LIMITED

CHANGHONG (HONGKONG) TRADING 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 CHANGHONG (HONGKONG) TRADING LIMITED draw from a pool of about 33,554,432 possible MAC addresses in total.

Registered address: Unit 1412, 14/F., West Tower, Shun Tak Centre, 168-200 Connaught Road Central, HongKong HONG KONG HONG KONG HK 999077

All 2 prefixes

• AC:AC:E2AC:AC:E2:00:00:00 – AC:AC:E2:FF:FF:FF
• E8:C6:E6E8:C6:E6:00:00:00 – E8:C6:E6: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.