AC:EF:92:A0:00:00 to AC:EF:92:AF:FF:FF
Techyauld Co.,Ltd
Inspect this prefixRegistered address
Zhongguancun Software Park, No.8 West Dongbeiwang Road,
Haidian District Beijing 010
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- AC:EF:92:A /28
- Addresses in block
- 1,048,576
- Decimal range
- 190,144,957,120,512 to 190,144,958,169,087
- 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:A0:00:00 and AC:EF:92:AF: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.