4C:74:A7:60:00:00 to 4C:74:A7:6F:FF:FF
ABB LV Installation Materials Co., Ltd. Beijing
Inspect this prefixRegistered address
No.17 Kangding Street, Beijing Economic-Technological Development Area 100176, P.R. China
Beijing 100176
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 4C:74:A7:6 /28
- Addresses in block
- 1,048,576
- Decimal range
- 84,063,908,003,840 to 84,063,909,052,415
- 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:74:A7:60:00:00 and 4C:74:A7:6F: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.