4C:6E:44:90:00:00 to 4C:6E:44:9F:FF:FF
Chengdu Ruibitechuang Technology Co.,Ltd
Inspect this prefixRegistered address
Room 34, 7th Floor, Unit 2, Building 5, No. 68 Yangzi Mountain Road, Chenghua District
Chengdu Sichuan 610000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 4C:6E:44:9 /28
- Addresses in block
- 1,048,576
- Decimal range
- 84,036,480,401,408 to 84,036,481,449,983
- 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:6E:44:90:00:00 and 4C:6E:44:9F: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.