F4:EF:9E SGSG SCIENCE & TECHNOLOGY CO. LTD
Every MAC address from F4:EF:9E:00:00:00 to F4:EF:9E:FF:FF:FF belongs to a block the IEEE assigned to SGSG SCIENCE & TECHNOLOGY CO. LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who F4:EF:9E belongs to
Written F4:EF:9E, F4-EF-9E or F4EF9E, depending on the system. Look up a full address.
Prefix
F4:EF:9E
Organization
SGSG SCIENCE & TECHNOLOGY CO. LTD
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
F4:EF:9E:00:00:00
Last address
F4:EF:9E:FF:FF:FF
Address type
Globally unique, unicast
Registered address
3RD Fl, Bldg A3, No.1 software Park Rd Zhuhai Guangdong CN 519085