F0:22:1D:90:00:00 to F0:22:1D:9F:FF:FF
Shanghai Gfanxvision Intelligent Technology Co.Ltd
Inspect this prefixRegistered address
Room 506, No. 19, No. 498, GuoShouJing Road
Shanghai Pudong New Area 201203
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- F0:22:1D:9 /28
- Addresses in block
- 1,048,576
- Decimal range
- 264,029,315,530,752 to 264,029,316,579,327
- 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 F0:22:1D:90:00:00 and F0:22:1D: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.