NPA-NXX - 661-674

This is the 661-674 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 661-674 subcode mainly covers Lancaster in Los Angeles county. But other numbers maybe included as well.

We have a database of information derived from the public phone records of California state. Many of the numbers in this subcode are Regular Landline registered to O1 Communications. We hear they employ a large number of people in the California office.
Recently there have been an increase in reported calls, we've had over 9818605 comments across our systems for the 661-674 subcode.

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

903-742-6598 806-443-4259 770-690-1126 781-430-9494 209-676-3645
828-490-9865 615-825-5492 315-320-3966 406-323-4858 307-587-1413