NPA-NXX - 903-503

This is the 903-503 subcode (NPA-NXX) prefix page. Follow a prefix to find the number you are looking for. We divide our pages up to make them more user friendly to navigate!

The 903-503 subcode mainly covers Marshall in Harrison county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Texas state. Many of the numbers in this subcode are Cellular (Dedicated) registered to T-mobile. We hear they employ a large number of people in the Texas office.
Recently there have been an increase in reported calls, we've had over 65631 comments across our systems for the 903-503 subcode.

Looking for a different number? Follow a link below to see our recently active.

270-243-5674 509-722-9540 956-493-2820 920-489-2118 714-581-4964
352-278-2668 734-582-7414 732-387-9369 604-533-3856 919-896-6267