4C:4B:F9:40:00:00 to 4C:4B:F9:4F:FF:FF
Shenzhen dingsheng technology co., LTD
Inspect this prefixRegistered address
Floor 3, building 5, kaijeda industrial zone, no.97, huaxing road, langkou community, dalang street, longhua district
Shenzhen Guangdong 518000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 4C:4B:F9:4 /28
- Addresses in block
- 1,048,576
- Decimal range
- 83,889,187,979,264 to 83,889,189,027,839
- 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 4C:4B:F9:40:00:00 and 4C:4B:F9:4F: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.