04:D1:6E:40:00:00 to 04:D1:6E:4F:FF:FF
ShenZhen Huafu Information technology Co.?Ltd
Inspect this prefixRegistered address
T2-B5 FLOOR, shenzhen software park, gaoxin south 7th road, yuehai street, nanshan district
ShenZhen GuangDong 518000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 04:D1:6E:4 /28
- Addresses in block
- 1,048,576
- Decimal range
- 5,297,544,364,032 to 5,297,545,412,607
- 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 04:D1:6E:40:00:00 and 04:D1:6E:4F: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.