Local Calling Guide
Rate centre information
Pomona, CA [Prefix detail]
LIR:
V: 09197 H: 07790
ILEC: 2319 FRONTIER CALIFORNIA INC.
Includes all or part of:
- Phillips Ranch, CA (2319 FRONTIER CALIFORNIA INC.)
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See all [Local Prefixes]
Local calling TO: [Reverse direction]
| OCN | Rate centre | Plan type | Call type | Monthly limit (minutes) | Note | Effective date |
|---|---|---|---|---|---|---|
| Azusa-Glendora, CA | ZUM2 | |||||
| Brea, CA | ZUM3 | |||||
| Chino, CA | ZUM1 | |||||
| Claremont-San Dimas, CA | ZUM1 | |||||
| Covina-Baldwin Park, CA | ZUM2 | |||||
| Diamond Bar, CA | ZUM1 | |||||
| Etiwanda, CA | ZUM3 | |||||
| La Habra, CA | ZUM3 | |||||
| La Puente, CA | ZUM2 | |||||
| Monrovia, CA | ZUM3 | |||||
| Ontario, CA | ZUM1 | |||||
| Placentia, CA | ZUM3 | |||||
| San Gabriel Canyon, CA | ZUM3 | |||||
| Upland, CA | ZUM1 | |||||
| Yorba Linda, CA | ZUM3 |
*If OCN is blank, this indicates the default local calling area for all carriers. If OCN is not blank, then local calling is available for that OCN only.
Last updated: Wed, 18 Jun 2025 02:30:00 UTC
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