90:C6:82:A0:00:00 to 90:C6:82:AF:FF:FF
Beijing Acorn Networks Corporation
Inspect this prefixRegistered address
1A-601，Wang Jing Street, Chao Yang Qu, Beijing, China
Beijing Beijing 100102
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 90:C6:82:A /28
- Addresses in block
- 1,048,576
- Decimal range
- 159,182,269,448,192 to 159,182,270,496,767
- 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 90:C6:82:A0:00:00 and 90:C6:82: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.