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

🇨🇳 Tonly Technology Co. Ltd E4:98:E0:00:00:00 /24 MA-L 🇨🇳 Tonycore Technology Co.,Ltd. 98:F9:C7:50:00:00 /28 MA-M 🇨🇳 Top Global Technology, Ltd. 00:0B:89:00:00:00 /24 MA-L 🇨🇳 TOP-ACCESS ELECTRONICS CO LTD 34:0A:22:00:00:00 /24 MA-L 🇨🇳 Top-Unum Electronics Co., LTD 30:2B:DC:00:00:00 /24 MA-L 🇨🇳 TOPDON TECHNOLOGY Co.,Ltd. 38:D6:E0:00:00:00 /24 MA-L 🇨🇳 TOPDON TECHNOLOGY Co.,Ltd. 78:5E:E8:90:00:00 /28 MA-M 🇨🇳 TOPSSD D8:B2:93:00:00:00 /24 MA-L 🇨🇳 Toptrend-Meta Information (ShenZhen) Inc. 00:06:37:00:00:00 /24 MA-L 🇨🇳 TOPWELL INTERNATIONAL HOLDINDS LIMITED FC:6B:F0:00:00:00 /24 MA-L 🇨🇳 TOPWELL INTERNATIONAL HOLDINGS LIMITED D0:6F:4A:00:00:00 /24 MA-L 🇨🇳 Topwise 3G Communication Co., Ltd. CC:5F:BF:00:00:00 /24 MA-L 🇨🇳 Toyoshima Electric Technoeogy(Suzhou) Co.,Ltd. 8C:91:09:00:00:00 /24 MA-L 🇨🇳 Toyou Feiji Electronics Co., Ltd. 08:CA:45:00:00:00 /24 MA-L 🇨🇳 Tozed Kangwei Tech Co., Ltd 0C:61:F9:00:00:00 /24 MA-L 🇨🇳 Tozed Kangwei Tech Co., Ltd 18:B4:FE:00:00:00 /24 MA-L 🇨🇳 Tozed Kangwei Tech Co., Ltd 98:A9:42:00:00:00 /24 MA-L 🇨🇳 Tozed Kangwei Tech Co.,Ltd D8:42:F7:00:00:00 /24 MA-L 🇨🇳 Tozed Kangwei Tech Co.,Ltd FC:3F:FC:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 00:0A:EB:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 00:14:78:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 00:19:E0:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 00:1D:0F:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 00:21:27:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 00:23:CD:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 00:25:86:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 00:27:19:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 04:F9:F8:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 08:1F:71:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 08:57:00:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 0C:4B:54:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 0C:72:2C:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 0C:80:63:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 0C:82:68:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 10:FE:ED:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 14:75:90:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 14:86:92:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 14:CC:20:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 14:CF:92:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 14:D8:64:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 14:E6:E4:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 18:A6:F7:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 18:D6:C7:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 18:F2:2C:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 1C:3B:F3:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 1C:44:19:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 1C:FA:68:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 20:6B:E7:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 20:DC:E6:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 24:5A:5F:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 24:69:68:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 28:2C:B2:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 28:EE:52:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 2C:79:BE:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 30:B4:9E:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 30:B5:C2:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 30:FC:68:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 34:96:72:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 34:E8:94:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 34:F7:16:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 38:83:45:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 3C:06:A7:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 3C:46:D8:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 3C:6A:48:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 3C:84:6A:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 40:16:9F:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 40:3F:8C:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 44:66:90:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 44:B3:2D:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 48:0E:EC:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 48:5F:08:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 48:7D:2E:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 4C:10:D5:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 50:3E:AA:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 50:BD:5F:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 50:C7:BF:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 50:D4:F7:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 50:FA:84:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 54:75:95:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 54:A7:03:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 54:C8:0F:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 54:E6:FC:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 58:41:20:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 5C:63:BF:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 5C:89:9A:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 60:29:2B:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 60:32:B1:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 60:3A:7C:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 60:A3:E3:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 60:E3:27:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 64:56:01:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 64:66:B3:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 64:6E:97:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 64:70:02:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 68:77:24:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 68:DD:B7:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 68:FF:7B:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 6C:B1:58:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 6C:E8:73:00:00:00 /24 MA-L 🇨🇳 TP-LINK TECHNOLOGIES CO.,LTD. 70:4F:57:00:00:00 /24 MA-L