54:D7:51 Proximus
Every MAC address from 54:D7:51:00:00:00 to 54:D7:51:FF:FF:FF belongs to a block the IEEE assigned to Proximus. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:D7:51 belongs to
Written 54:D7:51, 54-D7-51 or 54D751, depending on the system. Look up a full address.
Prefix
54:D7:51
Organization
Proximus
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
54:D7:51:00:00:00
Last address
54:D7:51:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Bld du Roi Albert II 27 Brussels BE 1030
Same organization
Other blocks assigned to Proximus
1 more block registered under the same name.