- Prefix
- D4:B1:69 D4-B1-69 D4B1.69
- Block type
- MA-L (16,777,216 addresses)
- Address range
- D4:B1:69:00:00:00 – D4:B1:69:FF:FF:FF
- Organization
- Le Shi Zhi Xin Electronic Technology (Tianjin) Limited
- Registered address
- ,Le Shi Building, No.105 Yaojiayuan Road,Chaoyang District,Beijing,China, beijing beijing 100025, CN
- Country
- China (CN)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up D4:B1:69:00:00:00
Le Shi Zhi Xin Electronic Technology (Tianjin) Limited holds 5 blocks in total: see all. Source: IEEE Registration Authority public listing.