9C:E4:50:00:00:00 to 9C:E4:50:0F:FF:FF
Shenzhen Chengzhao Technology Co., Ltd.
Inspect this prefixRegistered address
Building A, No. 13 Huayin Road, Hualang Community, Dalang Subdistrict, Longhua District
Shenzhen Guangdong 518000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 9C:E4:50:0 /28
- Addresses in block
- 1,048,576
- Decimal range
- 172,504,408,653,824 to 172,504,409,702,399
- 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 9C:E4:50:00:00:00 and 9C:E4:50:0F: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.