A8:3F:A1:90:00:00 to A8:3F:A1:9F:FF:FF
Shenzhen ITLONG Intelligent Technology Co.,Ltd
Inspect this prefixRegistered address
12th floor, Building C1, Nanshan Zhiyuan, 1001 Xueyuan Avenue , Nanshan District
Shenzhen Guangdong 518055
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- A8:3F:A1:9 /28
- Addresses in block
- 1,048,576
- Decimal range
- 184,991,246,974,976 to 184,991,248,023,551
- 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 A8:3F:A1:90:00:00 and A8:3F:A1:9F: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.