80:81:A5 TONGQING COMMUNICATION EQUIPMENT (SHENZHEN) Co.,Ltd
Every MAC address from 80:81:A5:00:00:00 to 80:81:A5:FF:FF:FF belongs to a block the IEEE assigned to TONGQING COMMUNICATION EQUIPMENT (SHENZHEN) Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 80:81:A5 belongs to
Written 80:81:A5, 80-81-A5 or 8081A5, depending on the system. Look up a full address.
Prefix
80:81:A5
Organization
TONGQING COMMUNICATION EQUIPMENT (SHENZHEN) Co.,Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
80:81:A5:00:00:00
Last address
80:81:A5:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Tongqing Industry Park,jiuwei,xixiang Town,Baoan District, Shenzhen Guangdong CN 518126