No I don't live in Islamabad.
AF is my abbreviation for "Applied For"
These AF-016 plates are slightly deceiving, have always used such plates on my unregistered cars and never been stopped once. The actual registration number I got is for Lahore LEF-16-0000 but the plates I have gotten are on a similar pattern. Plain white even for original number. This AF-016 plate was posted only for visual reference.
Used AF-015 plates last year on my unregistered Honda Fit as well
And also used them on Prius
This keeps the desi rozzers away from stopping you
You can also use UR-016, AFR-016 or APF-016
And addition of alphabets ICT-ISLAMABAD add a touch of authenticity for deception.