20:1B:88 Dongguan Liesheng Electronic Co., Ltd.
Every MAC address from 20:1B:88:00:00:00 to 20:1B:88: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 20:1B:88 belongs to
Written 20:1B:88, 20-1B-88 or 201B88, depending on the system. Look up a full address.
Prefix
20:1B:88
Organization
Dongguan Liesheng Electronic Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
20:1B:88:00:00:00
Last address
20:1B:88: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