Vendor directory

12,628 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 organizations5,579

Total blocks12,628

MA-L count9,757

MA-M count2,325

MA-S count448

IAB count72

CID count26

Total address capacity166,571,573,248

Last changed hereAug 26, 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

🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F4:E4:51:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F4:E5:F2:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F4:F2:8A:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F4:FB:B8:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:00:A1:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:01:13:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:23:B2:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:28:C9:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:2E:3F:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:3D:FF:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:3E:95:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:4A:BF:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:4C:DA:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:53:29:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:6E:EE:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:75:88:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:95:22:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:98:B9:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:98:EF:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:9A:25:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:9A:78:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:B1:32:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:BF:09:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:C3:9E:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:DE:73:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:E8:11:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD F8:F7:B9:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:11:93:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:12:2C:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:18:03:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:1B:D1:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:1D:3A:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:3F:7C:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:48:EF:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:4D:A6:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:4E:6D:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:51:B5:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:73:FB:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:87:43:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:93:1D:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:94:35:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:A0:F3:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:A2:7E:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:AB:90:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:BC:D1:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:E1:A6:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:E3:3C:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:EB:7B:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:EF:D7:00:00:00 /24 MA-L 🇨🇳 HUAWEI TECHNOLOGIES CO.,LTD FC:F7:38:00:00:00 /24 MA-L 🇨🇳 Huaxin SM Optics Co. LTD. C0:83:59:20:00:00 /28 MA-M 🇨🇳 Huayuan Technology CO.,LTD 3C:1A:79:00:00:00 /24 MA-L 🇨🇳 Hubei Baobao Intelligent Technology Co.,LTD 04:11:19:B0:00:00 /28 MA-M 🇨🇳 Hubei Boyuan Zhijia Network Media Co. Ltd. 78:CA:83:D0:00:00 /28 MA-M 🇨🇳 Hubei Century Network Technology Co., Ltd 0C:EF:AF:B0:00:00 /28 MA-M 🇨🇳 Hubei HanRui Jing Automotive Intelligent System Co.,Ltd 60:15:9F:30:00:00 /28 MA-M 🇨🇳 Hubei Shudi Communication Technology Co., Ltd 58:48:49:50:00:00 /28 MA-M 🇨🇳 Hubei Yangtze Mason Semiconductor Technology Co., Ltd. 54:C6:A6:00:00:00 /24 MA-L 🇨🇳 Hubei Yuan Times Technology Co.,Ltd. 2C:6F:4E:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 00:BF:AF:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 04:F4:D8:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 0C:62:A6:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 0C:79:55:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 0C:91:60:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 10:3D:0A:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 14:14:16:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 14:EA:63:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 1C:1E:E3:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 1C:30:08:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 20:F5:43:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 24:3F:75:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 28:7B:11:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 28:7E:80:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 28:AD:18:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 2C:1B:3A:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 2C:D9:74:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 34:F1:50:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 38:C8:04:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 38:E7:C0:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 3C:C5:DD:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 44:D8:78:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 48:9E:9D:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 4C:50:DD:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 4C:6B:B8:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 64:57:25:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 64:E0:03:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 78:66:9D:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 78:93:C3:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 7C:27:BC:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 7C:A9:09:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 7C:B2:32:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 84:3E:1D:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 84:C8:A0:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 94:8C:D7:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 94:B3:F7:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD 9C:95:61:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD A8:16:9D:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD B0:6B:11:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD B8:AB:62:00:00:00 /24 MA-L 🇨🇳 Hui Zhou Gaoshengda Technology Co.,LTD BC:09:B9:00:00:00 /24 MA-L