54:9B:72 Ericsson AB
Every MAC address from 54:9B:72:00:00:00 to 54:9B:72:FF:FF:FF belongs to a block the IEEE assigned to Ericsson AB. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:9B:72 belongs to
Written 54:9B:72, 54-9B-72 or 549B72, depending on the system. Look up a full address.
Prefix
54:9B:72
Organization
Ericsson AB
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
54:9B:72:00:00:00
Last address
54:9B:72:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Torshamnsgatan 36 Stockholm SE SE-164 80
Same organization
Other blocks assigned to Ericsson AB
29 more blocks registered under the same name.