50:0B:91:70:00:00 to 50:0B:91:7F:FF:FF
Shenzhen Xinfa Electronic Co.,ltd
Inspect this prefixRegistered address
No 57, Baoli Road, Buji Town
Longgang District Shenzhen, Guangdong 518112
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 50:0B:91:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 88,010,614,898,688 to 88,010,615,947,263
- Address type
- Unicast, universally administered
What this block covers
A 28 bit block. Sixteen of these fit inside one 24 bit prefix, so the first three octets are shared with other registrants.
Any MAC address between 50:0B:91:70:00:00 and 50:0B:91:7F:FF:FF belongs to this assignment. The registrant chooses the remaining 20 bits, so the same prefix can appear on very different products from the same company.