4C:81:BE:B Guangdong Lidun New Energy Technology Co., Ltd.
Every MAC address from 4C:81:BE:B0:00:00 to 4C:81:BE:BF:FF:FF belongs to a block the IEEE assigned to Guangdong Lidun New Energy Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 4C:81:BE:B belongs to
Written 4C:81:BE:B, 4C-81-BE-B or 4C81BEB, depending on the system. Look up a full address.
Prefix
4C:81:BE:B/28
Organization
Guangdong Lidun New Energy Technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
4C:81:BE:B0:00:00
Last address
4C:81:BE:BF:FF:FF
Address type
Globally unique, unicast
Registered address
Room 101, Unit 1, Building 4, No. 2 Nanshan Road, Songshan Lake High-Tech Industrial Park, Dongguan Guangdong Province CN 523000
Parent block
Inside 4C:81:BE
This MA-M block is carved from the 24-bit block 4C:81:BE, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.