LONGCHEER TELECOMMUNICATION LIMITED

LONGCHEER TELECOMMUNICATION LIMITED holds 4 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 LONGCHEER TELECOMMUNICATION LIMITED draw from a pool of about 67,108,864 possible MAC addresses in total.

Registered address: Building 1,No.401,Caobao Rd Shanghai Xuhui District CN 200233

All 4 prefixes

• 0C:25:760C:25:76:00:00:00 – 0C:25:76:FF:FF:FF
• 8C:77:168C:77:16:00:00:00 – 8C:77:16:FF:FF:FF
• B8:DE:5EB8:DE:5E:00:00:00 – B8:DE:5E:FF:FF:FF
• FC:3D:93FC:3D:93:00:00:00 – FC:3D:93: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.