Vendor directory

12,632 blocks registered in China.

Every MA-L, MA-M, MA-S, IAB, and CID block IEEE has ever assigned to a named organization, browsable or searchable.

Unique organizations5,580

Total blocks12,632

MA-L count9,761

MA-M count2,325

MA-S count448

IAB count72

CID count26

Total address capacity166,638,682,112

Last changed hereAug 28, 2026

Country reflects the address published in the IEEE registration record. It does not indicate where a device was manufactured, sold, located or currently used.

Largest organizations in China

Organization	Blocks
HUAWEI TECHNOLOGIES CO.,LTD	1,407
Huawei Device Co., Ltd.	650
zte corporation	498
Xiaomi Communications Co Ltd	235
Fiberhome Telecommunication Technologies Co.,LTD	215
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD	188
TP-LINK TECHNOLOGIES CO.,LTD.	174
vivo Mobile Communication Co., Ltd.	168
New H3C Technologies Co., Ltd	138
Hon Hai Precision Ind. Co.,Ltd.	129

Organization Prefix Type

🇨🇳 Valeo Interior Controls (Shenzhen) Co.,Ltd 80:92:A5:00:00:00 /24 MA-L 🇨🇳 Valeo Interior Controls (Shenzhen) Co.,Ltd 44:D5:F2:B0:00:00 /28 MA-M 🇨🇳 Valeo Interior Controls (Shenzhen) Co.,Ltd C8:F5:D6:10:00:00 /28 MA-M 🇨🇳 ValueHD Corporation D4:E0:8E:00:00:00 /24 MA-L 🇨🇳 VANLINK COMMUNICATION TECHNOLOGY RESEARCH INSTITUTE 00:50:CF:00:00:00 /24 MA-L 🇨🇳 VANSTONE ELECTRONIC (BEIJING)CO,. LTD. 3C:39:E7:C0:00:00 /28 MA-M 🇨🇳 Vastai Technologies(Shanghai)Inc D0:A0:11:90:00:00 /28 MA-M 🇨🇳 vastriver Technology Co., Ltd E0:ED:1A:00:00:00 /24 MA-L 🇨🇳 Vavic Network Technology, Inc. 00:0F:68:00:00:00 /24 MA-L 🇨🇳 Venergy,Co,Ltd 00:1A:88:00:00:00 /24 MA-L 🇨🇳 Verification & Validation Technology Co.,Ltd 18:D7:93:30:00:00 /28 MA-M 🇨🇳 VeriFone Systems (China), Inc. 18:C3:F4:60:00:00 /28 MA-M 🇨🇳 Verifone Systems (China),lnc. C8:2C:2B:80:00:00 /28 MA-M 🇨🇳 VeriFone Systems(China),Inc 50:FA:CB:80:00:00 /28 MA-M 🇨🇳 Vicoretek (Nanjing) Co.,Ltd. 10:2F:F8:00:00:00 /24 MA-L 🇨🇳 Viewcooper Corp. 88:91:66:00:00:00 /24 MA-L 🇨🇳 ViewSonic Mobile China Limited 04:0E:C2:00:00:00 /24 MA-L 🇨🇳 Viewtran Technology Limited 00:11:8A:00:00:00 /24 MA-L 🇨🇳 Vimicro corporation 00:16:8E:00:00:00 /24 MA-L 🇨🇳 VisionVera International Co., Ltd. 60:F2:EF:00:00:00 /24 MA-L 🇨🇳 Vissonic Electronics Limited B4:AB:F3:B0:00:00 /28 MA-M 🇨🇳 Vital Oricraft Flows Technology Co., Ltd. 48:5E:0E:B0:00:00 /28 MA-M 🇨🇳 vivo Mobile Communication Co., Ltd. 00:9C:C0:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 04:1F:B8:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 08:23:B2:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 08:7F:98:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 08:B3:AF:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 08:FA:79:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 0C:20:D3:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 0C:60:46:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 10:BC:97:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 10:F6:81:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 14:DD:9C:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 18:02:AE:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 18:04:03:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 18:E2:9F:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 18:E7:77:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 1C:11:2F:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 1C:7A:43:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 1C:7A:CF:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 1C:BA:B8:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 1C:DA:27:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 20:31:1C:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 20:3B:69:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 20:5D:47:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 20:6B:D5:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 20:74:54:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 20:A3:66:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 20:E4:6F:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 20:F7:7C:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 24:23:61:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 24:82:CA:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 28:31:66:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 28:A5:3F:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 28:BE:43:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 28:D5:55:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 28:FA:A0:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 2C:48:81:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 2C:9D:65:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 2C:FF:EE:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 30:41:DB:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 30:94:35:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 30:AF:CE:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 34:05:57:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 34:15:30:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 34:E9:11:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 38:38:4B:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 38:39:CD:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 38:6E:A2:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 3C:86:D1:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 3C:A2:C3:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 3C:A3:48:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 3C:A5:81:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 3C:A6:16:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 3C:A8:0A:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 3C:B6:B7:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 40:45:A0:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 40:58:46:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 44:4A:4C:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 44:9E:F9:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 44:FB:76:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 48:87:64:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 48:8A:E8:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 4C:99:92:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 4C:C0:0A:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 50:E7:B7:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 54:0E:2D:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 54:11:49:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 54:19:C8:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 5C:1C:B9:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 60:91:F3:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 64:2C:0F:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 64:44:7B:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 64:EC:65:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 68:62:8A:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 6C:1E:D7:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 6C:24:A6:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 6C:40:E8:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 6C:C3:6A:00:00:00 /24 MA-L 🇨🇳 vivo Mobile Communication Co., Ltd. 6C:D1:99:00:00:00 /24 MA-L