5C:5C:75:20:00:00 to 5C:5C:75:2F:FF:FF
youyeetoo
Inspect this prefixRegistered address
Room 601, Building 17, No. A3, Fourth Industrial Zone, HeWan Community, Matian Street, Guangming District
Shenzhen Guangdong 518100
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 5C:5C:75:2 /28
- Addresses in block
- 1,048,576
- Decimal range
- 101,552,171,778,048 to 101,552,172,826,623
- 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 5C:5C:75:20:00:00 and 5C:5C:75:2F: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.