F4:20:55:D0:00:00 to F4:20:55:DF:FF:FF
Wuxi Sunning Smart Devices Co.,Ltd
Inspect this prefixRegistered address
No.52, Zone C, Huigu Pioneer Park, Huishan Economic Development Zone, Wuxi
Wuxi jiangsu 214174
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- F4:20:55:D /28
- Addresses in block
- 1,048,576
- Decimal range
- 268,419,715,825,664 to 268,419,716,874,239
- 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 F4:20:55:D0:00:00 and F4:20:55: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.