- Prefix
- 00:1F:21 00-1F-21 001F.21
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 00:1F:21:00:00:00 – 00:1F:21:FF:FF:FF
- Organization
- Inner Mongolia Yin An Science & Technology Development Co.,L
- Registered address
- YinAn Building Yiwei Road.RuYi, Beijing 010010, CN
- Country
- China (CN)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 00:1F:21:00:00:00
Inner Mongolia Yin An Science & Technology Development Co.,L holds 1 block in total: see all. Source: IEEE Registration Authority public listing.