EC:EF:17 Sunplus Technology Co., Ltd.
Every MAC address from EC:EF:17:00:00:00 to EC:EF:17:FF:FF:FF belongs to a block the IEEE assigned to Sunplus Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who EC:EF:17 belongs to
Written EC:EF:17, EC-EF-17 or ECEF17, depending on the system. Look up a full address.
Prefix
EC:EF:17
Organization
Sunplus Technology Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
EC:EF:17:00:00:00
Last address
EC:EF:17:FF:FF:FF
Address type
Globally unique, unicast
Registered address
19, Innovation First Road, Hsinchu Science Park Hsinchu TW 300