54:EF:44 Lumi United Technology Co., Ltd
Every MAC address from 54:EF:44:00:00:00 to 54:EF:44:FF:FF:FF belongs to a block the IEEE assigned to Lumi United Technology Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:EF:44 belongs to
Written 54:EF:44, 54-EF-44 or 54EF44, depending on the system. Look up a full address.
Prefix
54:EF:44
Organization
Lumi United Technology Co., Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
54:EF:44:00:00:00
Last address
54:EF:44:FF:FF:FF
Address type
Globally unique, unicast
Registered address
8th Floor, JinQi Wisdom Valley, No.1 TangLing Road, LinXian Ave, Taoyuan Residential District,Nanshan District ShenZhen GuangDong CN 518055
Same organization
Other blocks assigned to Lumi United Technology Co., Ltd
1 more block registered under the same name.