Chongqin is a registered as a hardware vendor producing devices with MAC addresses according to the below table.
| MAC Prefix | Brand Name | Vendor Name |
|---|
| 7C:DD:11 | Chongqin | Chongqing MAS SCI&TECH.Co.,Ltd |
| EC:5C:68 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| B0:68:E6 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| 5C:3A:45 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| 5C:BA:EF | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| 64:6C:80 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| AC:D5:64 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| A4:97:B1 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| 90:91:64 | ChongQin | ChongQing Lavid Technology Co., Ltd. |
| 8C:C8:4B | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| 4C:EB:BD | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| C0:B5:D7 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| D4:9B:5C | Chongqin | Chongqing Miedu Technology Co., Ltd. |
| 18:47:3D | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| 1C:BF:C0 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| E8:6F:38 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| 28:CD:C4 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| D8:12:65 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| 40:23:43 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| 40:5B:D8 | Chongqin | Chongqing Fugui Electronics Co.,Ltd. |
| E8:DE:00 | ChongQin | ChongQing GuanFang Technology Co.,LTD |
| 04:3D:98 | ChongQin | ChongQing QingJia Electronics CO.,LTD |
| 8C:59:3C:30:00:00/28 | Chongqin | Chongqing beimoting technology co.ltd |
| 1C:05:B7 | Chongqin | Chongqing Trantor Technology Co., Ltd. |
| 70:B3:D5:48:60:00/36 | ChongQin | ChongQing JianTao Technology Co., Ltd. |
| C0:83:59:00:00:00/28 | Chongqin | Chongqing Jiuyu Smart Technology Co.Ltd. |
| 4C:91:7A:20:00:00/28 | Chongqin | Chongqing Unisinsight Technology Co.,Ltd. |
| 6C:DF:FB:10:00:00/28 | Chongqin | Chongqing Baoli Yota Technologies Limited |
| 84:8B:CD:B0:00:00/28 | Chongqin | Chongqing Huayi Kangdao Technology Co.,Ltd. |
| 40:C4:D6 | ChongQin | ChongQing Camyu Technology Development Co.,Ltd. |
| 40:11:75:B0:00:00/28 | Chongqin | Chongqing IQIYI Intelligence Technology Co., Ltd. |
| 80:7D:E3 | Chongqin | Chongqing Sichuan Instrument Microcircuit Co.LTD. |
| 74:61:4B | Chongqin | Chongqing Huijiatong Information Technology Co., Ltd. |
| 58:4C:19 | Chongqin | Chongqing Guohong Technology Development Company Limited |
| 00:1B:35 | ChongQin | ChongQing JINOU Science & Technology Development CO.,Ltd |
| 24:11:D0 | Chongqin | Chongqing Ehs Science and Technology Development Co.,Ltd. |