C4:A3:EF UEI Electronics Private Ltd.
Every MAC address from C4:A3:EF:00:00:00 to C4:A3:EF:FF:FF:FF belongs to a block the IEEE assigned to UEI Electronics Private Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who C4:A3:EF belongs to
Written C4:A3:EF, C4-A3-EF or C4A3EF, depending on the system. Look up a full address.
Prefix
C4:A3:EF
Organization
UEI Electronics Private Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
C4:A3:EF:00:00:00
Last address
C4:A3:EF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
#49, 1 st floor, East wing, Khanjabhavan, Racecourse Road. Bengaluru Karnataka IN 560001
Same organization
Other blocks assigned to UEI Electronics Private Ltd.
1 more block registered under the same name.