90:A9:F7:D0:00:00 to 90:A9:F7:DF:FF:FF
Shanghai Jiehezhi Technology Co., Ltd.
Inspect this prefixRegistered address
Room 901-1725, Building 4, No. 2377 Shenkun Road, Minhang District
Shanghai 200000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 90:A9:F7:D /28
- Addresses in block
- 1,048,576
- Decimal range
- 159,059,681,476,608 to 159,059,682,525,183
- 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 90:A9:F7:D0:00:00 and 90:A9:F7:DF: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.