NPA-NXX - 484-557

This is the 484-557 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 484-557 subcode mainly covers Philadelphia in Delaware county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Pennsylvania 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 Pennsylvania office.
Recently there have been an increase in reported calls, we've had over 558979 comments across our systems for the 484-557 subcode.

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

281-272-5786 213-861-2852 631-452-5807 254-669-1829 262-261-3750
216-839-6455 646-845-5047 925-592-6610 312-674-2074 818-742-2766