4C:81:BE:60:00:00 to 4C:81:BE:6F:FF:FF
Shenzhen Ultra Meta Industrial Control Technology Co.,Ltd.
Inspect this prefixRegistered address
2nd Floor,Building C,No.239 Huachang Road,Dalang Subdistrict,Longhua District
Shenzhen Guangdong 518109
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 4C:81:BE:6 /28
- Addresses in block
- 1,048,576
- Decimal range
- 84,120,128,454,656 to 84,120,129,503,231
- 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:81:BE:60:00:00 and 4C:81:BE:6F: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.