NPA-NXX - 410-400

This is the 410-400 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 410-400 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 Regular Landline registered to Cavalier. 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 410-400 subcode.

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

805-296-6534 832-662-6823 484-451-3257 305-424-8569 870-881-9427
646-400-8479 858-924-5003 205-485-7396 707-691-6357 205-572-9183