Local Calling Guide
Rate centre information
Crestline, CA [Prefix detail]
LIR:
V: 09144 H: 07712
ILEC: 2319 FRONTIER CALIFORNIA INC.
Includes all or part of:
- Cedarpines Park, CA (2319 FRONTIER CALIFORNIA INC.)
See all [Local Prefixes]
Local calling TO 7 exchanges: [Reverse direction]
| Rate centre | Plan type | Call type | Monthly limit (minutes) | Note | Effective date |
|---|---|---|---|---|---|
| Arrowhead, CA | ZUM1 | ||||
| Highland, CA | ZUM2 | ||||
| Marshall, CA | ZUM1 | ||||
| Rialto, CA | ZUM2 | ||||
| Running Springs, CA | ZUM2 | ||||
| San Bernardino, CA | ZUM2 | ||||
| Summit Valley, CA | ZUM1 |
Last updated: Tue, 31 Mar 2026 13:56:49 UTC
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