8C:19:2D:10:00:00 to 8C:19:2D:1F:FF:FF
Shenzhen Huanuo Internet Technology Co.,Ltd
Inspect this prefixRegistered address
Room 10G, Tower 4C, Software Industry Base, Nanshan District, ShenZhen, China, 518000.
Shenzhen 518000
Block details
- Registry
- MA-M, MAC Address Block Medium (OUI-28)
- Prefix
- 8C:19:2D:1 /28
- Addresses in block
- 1,048,576
- Decimal range
- 154,039,758,094,336 to 154,039,759,142,911
- 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 8C:19:2D:10:00:00 and 8C:19:2D: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.