Local Calling Guide
Rate centre information
Colfax: Colfax DA, CA [Prefix detail]
LIR:
V: 08180 H: 08503
ILEC: 4420 FRONTIER CALIFORNIA INC.
Includes all or part of:
- Applegate, CA (4420 FRONTIER CALIFORNIA INC.)
See all [Local Prefixes]
Local calling TO 6 exchanges: [Reverse direction]
| Rate centre | Plan type | Call type | Monthly limit (minutes) | Note | Effective date |
|---|---|---|---|---|---|
| Alta, CA | |||||
| Colfax: Weimar DA, CA | |||||
| Foresthill, CA | |||||
| Grass Valley: Main DA, CA | |||||
| Grass Valley: South DA, CA | |||||
| Nevada City, CA |
Last updated: Thu, 05 Feb 2026 23:41:55 UTC
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