44:18:47:00:00:00 to 44:18:47:FF:FF:FF
HUNAN SCROWN ELECTRONIC INFORMATION TECH.CO.,LTD
Inspect this prefixRegistered address
Building No.4,Changsha Zhongdian Software Park No.39,Jianshan Road
Changsha Hunan 410006
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- 44:18:47 /24
- Addresses in block
- 16,777,216
- Decimal range
- 74,871,061,086,208 to 74,871,077,863,423
- 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 44:18:47:00:00:00 and 44:18:47: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.