NPA-NXX - 331-213
This is the 331-213 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 331-213 subcode mainly covers Naperville in Dupage county. But other numbers maybe included as well.
We have a database of information derived from the public phone records of Illinois 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 Illinois office.
Recently there have been an increase in reported calls, we've had over 916924 comments across our systems for the 331-213 subcode.
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289-747-5259 727-800-2906 530-233-3110 347-778-7799 859-595-8002315-468-8304 859-360-1168 805-300-5766 443-356-4736 734-245-5261