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.
401-352-5427 316-295-3277 408-286-7515 512-572-1134 732-430-6152202-846-4580 858-780-1382 828-782-7058 540-277-3967 419-457-7046