14:1B:30:00:00:00 to 14:1B:30:FF:FF:FF
Shenzhen Yipingfang Network Technology Co., Ltd.
Inspect this prefixRegistered address
21 / F, Kangjia R & D building, No.28, Keji South 12th Road, Nanshan District, Shenzhen City, Guangdong Province, China
Shenzhen Nanshan District 518000
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- 14:1B:30 /24
- Addresses in block
- 16,777,216
- Decimal range
- 22,107,001,978,880 to 22,107,018,756,095
- Address type
- Unicast, universally administered
What this block covers
The classic 24 bit OUI. The registrant owns the first three octets and can assign every one of the remaining 16.7 million addresses.
Any MAC address between 14:1B:30:00:00:00 and 14:1B:30:FF:FF:FF belongs to this assignment. The registrant chooses the remaining 24 bits, so the same prefix can appear on very different products from the same company.