90:EF:4A Dongguan Liesheng Electronic Co., Ltd.
Every MAC address from 90:EF:4A:00:00:00 to 90:EF:4A:FF:FF:FF belongs to a block the IEEE assigned to Dongguan Liesheng Electronic Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 90:EF:4A belongs to
Written 90:EF:4A, 90-EF-4A or 90EF4A, depending on the system. Look up a full address.
Prefix
90:EF:4A
Organization
Dongguan Liesheng Electronic Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
90:EF:4A:00:00:00
Last address
90:EF:4A:FF:FF:FF
Address type
Globally unique, unicast
Registered address
F5, Building B, North Block, Gaosheng Tech Park, No. 84 Zhongli Road, Nancheng District, Dongguan Ci dongguan guangdong CN 523000