A0:09:4C CenturyLink
Every MAC address from A0:09:4C:00:00:00 to A0:09:4C:FF:FF:FF belongs to a block the IEEE assigned to CenturyLink. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A0:09:4C belongs to
Written A0:09:4C, A0-09-4C or A0094C, depending on the system. Look up a full address.
Prefix
A0:09:4C
Organization
CenturyLink
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
A0:09:4C:00:00:00
Last address
A0:09:4C:FF:FF:FF
Address type
Globally unique, unicast
Registered address
100 CenturyLink Drive Monroe US 71203