NPA-NXX - 530-257
This is the 530-257 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 530-257 subcode mainly covers Susanville in Lassen 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 Frontier. 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 34895 comments across our systems for the 530-257 subcode.
Looking for a different number? Follow a link below to see our recently active.
205-202-2094 208-231-6438 512-272-6937 765-430-3813 270-667-6622859-566-8541 512-570-5164 706-393-3767 567-805-9257 509-853-3264