84:11:C2:10:00:00 to 84:11:C2:1F:FF:FF
Beijing Dayu Technology Co., Ltd.
Inspect this prefixRegistered address
11B-660, Building 13, Wangjing Xiyuan, Chaoyang
Beijing 100000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 84:11:C2:1 /28
- Addresses in block
- 1,048,576
- Decimal range
- 145,211,805,138,944 to 145,211,806,187,519
- 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 84:11:C2:10:00:00 and 84:11:C2:1F: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.