| Vendor | Le Shi Zhi Xin Electronic Technology (Tianjin) Limited |
| Vendor code | le_shi_zhi_xin_electronic_technology_tianjin_limited |
| Addresses | Le Shi Building, No.105 Yaojiayuan Road, Chaoyang District, Beijing, China |
| | beijing beijing 100025 |
| Country | China |
| Country code | CN |
| Assigned MAC range | | format 1 | format 2 | format 3 |
| B0:1B:D2:xx:xx:xx | B0-1B-D2-xx-xx-xx | B01B.D2xx.xxxx |
| B8:FC:9A:xx:xx:xx | B8-FC-9A-xx-xx-xx | B8FC.9Axx.xxxx |
| C8:0E:77:xx:xx:xx | C8-0E-77-xx-xx-xx | C80E.77xx.xxxx |
| D4:B1:69:xx:xx:xx | D4-B1-69-xx-xx-xx | D4B1.69xx.xxxx |
| E0:A8:B8:xx:xx:xx | E0-A8-B8-xx-xx-xx | E0A8.B8xx.xxxx |
|