00:22:78 Shenzhen Tongfang Multimedia Technology Co.,Ltd.
Every MAC address from 00:22:78:00:00:00 to 00:22:78:FF:FF:FF belongs to a block the IEEE assigned to Shenzhen Tongfang Multimedia Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:22:78 belongs to
Written 00:22:78, 00-22-78 or 002278, depending on the system. Look up a full address.
Prefix
00:22:78
Organization
Shenzhen Tongfang Multimedia Technology Co.,Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:22:78:00:00:00
Last address
00:22:78:FF:FF:FF
Address type
Globally unique, unicast
Registered address
2f Sector D of TongFang Information Harbor Nanshan District, Shenzhen GuangDong CN 518058