NPA-NXX - 203-721
This is the 203-721 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 203-721 subcode mainly covers Waterbury in New Haven 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 At&t. 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 862477 comments across our systems for the 203-721 subcode.
Looking for a different number? Follow a link below to see our recently active.
920-855-5155 505-382-4995 980-313-6380 347-475-1138 315-573-1755540-415-5527 937-379-5311 407-601-2480 413-998-1138 312-834-2682