74:33:36:A0:00:00 to 74:33:36:AF:FF:FF
Shenzhen Jooan Technology Co., Ltd
Inspect this prefixRegistered address
Area B, Floor 101-2, Floor 3, Floor 5 and Floor 6 of area B, Building No. 8, Guixiang Community Plaza Road, Guanlan Street, Longhua District, Shenzhen.
Shenzhen Guangdong 518000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 74:33:36:A /28
- Addresses in block
- 1,048,576
- Decimal range
- 127,763,308,609,536 to 127,763,309,658,111
- 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 74:33:36:A0:00:00 and 74:33:36:AF: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.