0C:7F:ED:70:00:00 to 0C:7F:ED:7F:FF:FF
Grandway Technology (Shenzhen) Limited
Inspect this prefixRegistered address
Block 7, Zhu Keng Industrial Zone
Ping Shan District Shenzhen 518118
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 0C:7F:ED:7 /28
- Addresses in block
- 1,048,576
- Decimal range
- 13,743,583,920,128 to 13,743,584,968,703
- 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 0C:7F:ED:70:00:00 and 0C:7F:ED:7F: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.