NPA-NXX - 340-344

This is the 340-344 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. 340
3. 340-344

The 340-344 subcode mainly covers Charlotte Amalie in Saint Thomas county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Virgin Islands state. Many of the numbers in this subcode are Miscellaneous registered to Sprint. We hear they employ a large number of people in the Virgin Islands office.
Recently there have been an increase in reported calls, we've had over -1 comments across our systems for the 340-344 subcode.