NPA-NXX - 443-478

This is the 443-478 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 443-478 subcode mainly covers Baltimore in Baltimore 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 Verizon Wireless. 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 620961 comments across our systems for the 443-478 subcode.

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

412-259-6917 703-417-9952 980-223-5826 512-650-4106 781-365-7515
618-224-3498 972-624-6940 512-690-6334 701-310-5847 856-800-7541