EC:B8:70 Beijing Heweinet Technology Co.,Ltd.
Every MAC address from EC:B8:70:00:00:00 to EC:B8:70:FF:FF:FF belongs to a block the IEEE assigned to Beijing Heweinet Technology Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who EC:B8:70 belongs to
Written EC:B8:70, EC-B8-70 or ECB870, depending on the system. Look up a full address.
Prefix
EC:B8:70
Organization
Beijing Heweinet Technology Co.,Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
EC:B8:70:00:00:00
Last address
EC:B8:70:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1514 Room,15F,No.2 Building Haidian District Beijing CN 100085