NPA-NXX - 443-740
This is the 443-740 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 443-740 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 Level 3. 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 443-740 subcode.
Looking for a different number? Follow a link below to see our recently active.
910-539-3429 650-897-3867 902-987-4358 804-674-2784 858-257-6513919-449-5057 714-907-7972 250-920-7400 951-547-4714 217-404-7239