8C:55:70:40:00:00 to 8C:55:70:4F:FF:FF
Next Vision Tech(Ningbo)Co.,LTD
Inspect this prefixRegistered address
Room 1502, Building 1, Tsinghua Science and TechnologyPark, No. 119 Zicheng Road, Panhuo Street, Yinzhou District, Ningbo
Ningbo 513100
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 8C:55:70:4 /28
- Addresses in block
- 1,048,576
- Decimal range
- 154,298,583,351,296 to 154,298,584,399,871
- 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 8C:55:70:40:00:00 and 8C:55:70:4F: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.