- Prefix
- 28:B4:FB 28-B4-FB 28B4.FB
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 28:B4:FB:00:00:00 – 28:B4:FB:FF:FF:FF
- Organization
- Sprocomm Technologies CO.,LTD.
- Registered address
- 5D F1.6 Block,Tianfa Building,Tianan Chegongmiao Industrial park,Futian Dist, shenzhen guangdong 518000, CN
- Country
- China (CN)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 28:B4:FB:00:00:00
Sprocomm Technologies CO.,LTD. holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.