- Prefix
- 04:57:91 04-57-91 0457.91
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 04:57:91:00:00:00 – 04:57:91:FF:FF:FF
- Organization
- Shenzhenshi Xinzhongxin Technology Co.Ltd
- Registered address
- Block 3, Dong Huan Industrial Park, Sha Jing Town, Bao’an District, Shenzhen City, Guangdong Province, China, ShenZHEN GuangDong 518104, CN
- Country
- China (CN)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 04:57:91:00:00:00
Shenzhenshi Xinzhongxin Technology Co.Ltd holds 4 blocks in total: see all. Source: IEEE Registration Authority public listing.