74:5B:C5:70:00:00 to 74:5B:C5:7F:FF:FF
SHENZHEN ATX TECHNOLOGY CO.,LTD
Inspect this prefixRegistered address
7/F,Zhengjiyuan Buiding,2 Road,Qianjing, Xixiang, Baoan District
Shenzhen GUANGDONG 518000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 74:5B:C5:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 127,937,503,297,536 to 127,937,504,346,111
- 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 74:5B:C5:70:00:00 and 74:5B:C5:7F: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.