40:31:1B Genbyte Technology Inc.
Every MAC address from 40:31:1B:00:00:00 to 40:31:1B:FF:FF:FF belongs to a block the IEEE assigned to Genbyte Technology Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:31:1B belongs to
Written 40:31:1B, 40-31-1B or 40311B, depending on the system. Look up a full address.
Prefix
40:31:1B
Organization
Genbyte Technology Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
40:31:1B:00:00:00
Last address
40:31:1B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Building 4, 1st to 6th Floor, Huahongxintong Industrial Park, Intersection of Genyu Road and Nanming Road, Yutang Street, Guangming New District, Shenzhen City. Shenzhen Guangdong CN 518107