1C:4C:27:00:00:00 to 1C:4C:27:FF:FF:FF
World WLAN Application Alliance
Inspect this prefixRegistered address
5th Floor, Block B, Shenzhen-Hong Kong International Science and Technology Park, No. 14 Taohua Road, Futian District, Shenzhen
shenzhen guangdong province 518017
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- 1C:4C:27 /24
- Addresses in block
- 16,777,216
- Decimal range
- 31,113,397,403,648 to 31,113,414,180,863
- 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 1C:4C:27:00:00:00 and 1C:4C:27: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.