0C:BF:B4:30:00:00 to 0C:BF:B4:3F:FF:FF
ShenZhen XunDun Technology CO.LTD
Inspect this prefixRegistered address
2/F, Building 11, Mabian Industrial Zone (Dezhi High-tech Park), Area 72, Xingdong Community, Xin 'an Street, Bao 'an District, Shenzhen
ShenZhen 518101
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 0C:BF:B4:3 /28
- Addresses in block
- 1,048,576
- Decimal range
- 14,017,501,331,456 to 14,017,502,380,031
- 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 0C:BF:B4:30:00:00 and 0C:BF:B4:3F: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.