NPA-NXX - 240-535

This is the 240-535 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 240-535 subcode mainly covers Washington in Montgomery county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Maryland state. Many of the numbers in this subcode are Cellular (Dedicated) registered to At&t Mobility. We hear they employ a large number of people in the Maryland office.
Recently there have been an increase in reported calls, we've had over 971777 comments across our systems for the 240-535 subcode.

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

201-300-1452 979-703-9754 787-773-3872 424-369-2715 903-538-4113
504-217-4496 408-207-3185 631-965-8394 415-537-1000 612-315-2279