00:02:EF CCC Network Systems Group Ltd.
Every MAC address from 00:02:EF:00:00:00 to 00:02:EF:FF:FF:FF belongs to a block the IEEE assigned to CCC Network Systems Group Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:02:EF belongs to
Written 00:02:EF, 00-02-EF or 0002EF, depending on the system. Look up a full address.
Prefix
00:02:EF
Organization
CCC Network Systems Group Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:02:EF:00:00:00
Last address
00:02:EF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
13 Farnborough Business Centre ENGLAND GB