B4:EC:FF Wuhan IPG Technologies Co., Ltd.
Every MAC address from B4:EC:FF:00:00:00 to B4:EC:FF:FF:FF:FF belongs to a block the IEEE assigned to Wuhan IPG Technologies Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:EC:FF belongs to
Written B4:EC:FF, B4-EC-FF or B4ECFF, depending on the system. Look up a full address.
Prefix
B4:EC:FF
Organization
Wuhan IPG Technologies Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B4:EC:FF:00:00:00
Last address
B4:EC:FF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Room 01, Floor 18, Building 15, No.18 Jinronggang 4th Road,Putian IOT R&D Base (2nd Phase), East Lak Wuhan HUBEI CN 430070