88:3C:C5:30:00:00 to 88:3C:C5:3F:FF:FF
shenzhen Feng Jing Sheng Electronics Technology Co.,Ltd
Inspect this prefixRegistered address
Fucheng Subdistrict
Shenzhen Guangdong 518000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 88:3C:C5:3 /28
- Addresses in block
- 1,048,576
- Decimal range
- 149,794,587,672,576 to 149,794,588,721,151
- 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 88:3C:C5:30:00:00 and 88:3C:C5:3F: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.