A4:0E:2B Facebook Inc
Every MAC address from A4:0E:2B:00:00:00 to A4:0E:2B:FF:FF:FF belongs to a block the IEEE assigned to Facebook Inc. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:0E:2B belongs to
Written A4:0E:2B, A4-0E-2B or A40E2B, depending on the system. Look up a full address.
Prefix
A4:0E:2B
Organization
Facebook Inc
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
A4:0E:2B:00:00:00
Last address
A4:0E:2B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1 Hacker Way Menlo Park CA US 94025
Same organization
Other blocks assigned to Facebook Inc
1 more block registered under the same name.