Local Calling Guide
Area code/prefix search
Switch: APTSCA12DS0
- Switch name: APTOS
- Switch type: 5E
- See all switches at this location
| NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 831-661 | A | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-661 | 0 | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-661 | 4 | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-661 | 7 | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-662 | A | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-684 | A | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-684 | 0 | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-684 | 1 | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-684 | 2 | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-684 | 4 | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-685 | A | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-687 | A | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-687 | 0 | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-687 | 1 | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-687 | 5 | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-688 | A | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-689 | A | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-689 | 0 | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-689 | 8 | Aptos | CA | 9740 PACIFIC BELL | 722 | |||
| 831-689 | 9 | Aptos | CA | 9740 PACIFIC BELL | 722 |
Last updated: Thu, 20 Nov 2025 13:34:34 UTC
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