Prefix overview
Phone numbers in prefix 530-346
This page covers the 530-346 prefix in the United States. It shows where numbers come from, which carrier is linked to the range, and how this block is structured.
If you are looking for a specific number, you can continue to its dedicated phone page. Otherwise, this page helps you understand the broader number block behind it.
PREFIX
530-346
RATE CENTER
COLFAX
CARRIER
FRONTIER CALIFORNIA INC.
CA
Prefix range
The prefix 530-346 includes numbers from 5303460000 to 5303469999.
This range is associated with the COLFAX rate center and was originally assigned to FRONTIER CALIFORNIA INC..
Numbers in this prefix
20 numbers