AC:EF:92:B0:00:00 to AC:EF:92:BF:FF:FF
Hunan ciwei intelligent Technology Co., LTD
Inspect this prefixRegistered address
Building 1, Hepu High tech Industrial Park，Daoxian High-tech Zone,
Yongzhou City 425300
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- AC:EF:92:B /28
- Addresses in block
- 1,048,576
- Decimal range
- 190,144,958,169,088 to 190,144,959,217,663
- 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 AC:EF:92:B0:00:00 and AC:EF:92:BF: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.