AC:64:DD:C0:00:00 to AC:64:DD:CF:FF:FF
Beijing Hamigua Technology Co., Ltd.
Inspect this prefixRegistered address
Building C 02B-322, No.28A, Information Road, Haidian District
BEIJING BEIJING 100000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- AC:64:DD:C /28
- Addresses in block
- 1,048,576
- Decimal range
- 189,549,217,054,720 to 189,549,218,103,295
- 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:64:DD:C0:00:00 and AC:64:DD:CF: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.