NPA-NXX - 443-257
This is the 443-257 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 443-257 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 443-257 subcode.
Looking for a different number? Follow a link below to see our recently active.
585-653-7027 937-933-8436 313-472-4305 910-620-3624 312-582-6717816-862-7484 239-440-6889 714-943-3448 727-252-6878 918-600-5712