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40:11:75:6 ShenZhen LanShuo Communication Equipment CO.,LTD.

Every MAC address from 40:11:75:60:00:00 to 40:11:75:6F:FF:FF belongs to a block the IEEE assigned to ShenZhen LanShuo Communication Equipment CO.,LTD.. Network cards, phones and other devices it makes carry addresses from here.

Who 40:11:75:6 belongs to

Written 40:11:75:6, 40-11-75-6 or 4011756, depending on the system. Look up a full address.

Prefix
40:11:75:6/28
Organization
ShenZhen LanShuo Communication Equipment CO.,LTD.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:11:75:60:00:00
Last address
40:11:75:6F:FF:FF
Address type
Globally unique, unicast
Registered address
NO.12,YUMIN ROAD,SHAJING TOWN,BAO’AN DISTRICT SHENZHEN CN 518104

Inside 40:11:75

This MA-M block is carved from the 24-bit block 40:11:75, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.