NPA-NXX - 856-421

This is the 856-421 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!

1. Area Codes
2. 856
3. 856-421

The 856-421 subcode mainly covers Port Norris in Cumberland 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 Netcarrier Telecom. 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 156898 comments across our systems for the 856-421 subcode.