Local Calling Guide
Rate centre information
San Gabriel Canyon, CA [Prefix detail]
LIR:
V: 09160 H: 07807
ILEC: 2319 FRONTIER CALIFORNIA INC.
368 410 439 467 508 515 603 687 731 779 887 910
See all [Local Prefixes]
Local calling FROM: [Reverse direction]
| OCN | Rate centre | Plan type | Call type | Monthly limit (minutes) | Note | Effective date |
|---|---|---|---|---|---|---|
| Arcadia, CA | ZUM3 | |||||
| Azusa-Glendora, CA | ZUM1 | |||||
| Claremont-San Dimas, CA | ZUM2 | |||||
| Covina-Baldwin Park, CA | ZUM3 | |||||
| Diamond Bar, CA | ZUM3 | |||||
| Monrovia, CA | ZUM3 | |||||
| Pomona, CA | ZUM3 | |||||
| Sierra Madre, CA | ZUM3 | |||||
| Upland, 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: Thu, 16 Oct 2025 03:04:18 UTC
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