F8:75:28:30:00:00 to F8:75:28:3F:FF:FF
SGSG Science&Technology Co., Ltd. Zhuhai
Inspect this prefixRegistered address
Floor 9-15, Building 1, 199 Dingxing Road, High-tech Zone, Zhuhai City
Zhuhai Guangdong 519000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- F8:75:28:3 /28
- Addresses in block
- 1,048,576
- Decimal range
- 273,182,069,096,448 to 273,182,070,145,023
- 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 F8:75:28:30:00:00 and F8:75:28:3F: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.