44:BF:E3:00:00:00 to 44:BF:E3:FF:FF:FF
Shenzhen Longtech Electronics Co.,Ltd
Inspect this prefixRegistered address
No.148 Zhengfeng Industrial Area Donghuan RD Huangpu Village Shaijing Town Baoan District
Shenzhen Guangdong 518125
Block details
- Registry
- MA-L, MAC Address Block Large (OUI)
- Prefix
- 44:BF:E3 /24
- Addresses in block
- 16,777,216
- Decimal range
- 75,590,937,870,336 to 75,590,954,647,551
- 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:BF:E3:00:00:00 and 44:BF:E3: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.