78:0A:57 Shanghai Lightningsemi Technology Co.,Ltd.
Every MAC address from 78:0A:57:00:00:00 to 78:0A:57:FF:FF:FF belongs to a block the IEEE assigned to Shanghai Lightningsemi Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:0A:57 belongs to
Written 78:0A:57, 78-0A-57 or 780A57, depending on the system. Look up a full address.
Prefix
78:0A:57
Organization
Shanghai Lightningsemi Technology Co.,Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
78:0A:57:00:00:00
Last address
78:0A:57:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Floor 5, Building 6,No. 9,Lane 1670，XiuYan road，ISPACE Kangqiao Intelligent Manufacturing Industrial Park，Pudong district SHANGHAI SHANGHAI CN 201315