NPA-NXX - 856-340

This is the 856-340 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 856-340 subcode mainly covers Williamstown in Gloucester county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of New Jersey 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 New Jersey office.
Recently there have been an increase in reported calls, we've had over 288288 comments across our systems for the 856-340 subcode.

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

860-552-8364 218-256-6144 518-723-4984 314-222-3017 323-580-2935
805-336-4435 504-222-1831 954-351-5115 970-324-7538 208-481-2385