NPA-NXX - 203-666

This is the 203-666 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 203-666 subcode mainly covers Bridgeport in Fairfield county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of Connecticut 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 Connecticut office.
Recently there have been an increase in reported calls, we've had over 916829 comments across our systems for the 203-666 subcode.

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

207-837-3478 267-683-8019 207-644-1529 403-583-4142 972-787-3150
313-703-5940 316-342-1427 224-503-9012 831-269-1463 715-439-8638