Local Calling Guide
Rate centre information
East Contra Costa, CA [Prefix detail]
LIR:
V: 08448 H: 08600
Includes all or part of:
- Bethel Island, CA (9740 PACIFIC BELL)
- Brentwood, CA (9740 PACIFIC BELL)
- Byron, CA (9740 PACIFIC BELL)
- Discovery Bay, CA (9740 PACIFIC BELL)
- Knightsen, CA (9740 PACIFIC BELL)
- Oakley, CA (9740 PACIFIC BELL)
240 306 308 390 392 418 420 450 508 513 516 578 625 626 634 666 679 684 809 832 880
See all [Local Prefixes]
Local calling TO: [Reverse direction]
| OCN | Rate centre | Plan type | Call type | Monthly limit (minutes) | Note | Effective date |
|---|---|---|---|---|---|---|
| Antioch, CA | ZUM1 | |||||
| Clayton, CA | ZUM3 | |||||
| Pittsburg, CA | ZUM3 | |||||
| Pittsburg West, 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, 20 Nov 2024 21:20:06 UTC
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