Local Calling Guide
Area code/prefix search
Switch: SRVSAZMADS0
- Switch name: SIERRA VISTA MAIN
- Switch type: DMH
- See all switches at this location
Remotes:
| Switch | Switch name | Switch type |
|---|---|---|
| BISBAZMARS1 | BISBEE | RSC |
| DGLSAZMARS1 | DOUGLAS | RSC |
| PLMNAZMARS1 | PALOMINAS | RSC |
| PTGNAZELRS1 | PATAGONIA ELGIN | RSC |
| PTGNAZMARS1 | PATAGONIA | RSC |
| SRVSAZNORS1 | SIERRA VISTA NO | RSC |
| TMBSAZMARS1 | TOMBSTONE | RSC |
| NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
|---|---|---|---|---|---|---|---|---|
| 520-417 | A | Sierra Vista | AZ | 9636 QWEST CORPORATION | 668 | |||
| 520-439 | A | Sierra Vista | AZ | 9636 QWEST CORPORATION | 668 | |||
| 520-452 | A | Sierra Vista | AZ | 9636 QWEST CORPORATION | 668 | |||
| 520-454 | A | Sierra Vista | AZ | 9636 QWEST CORPORATION | 668 | |||
| 520-458 | A | Sierra Vista | AZ | 9636 QWEST CORPORATION | 668 | |||
| 520-459 | A | Sierra Vista | AZ | 9636 QWEST CORPORATION | 668 | |||
| 520-515 | A | Sierra Vista | AZ | 9636 QWEST CORPORATION | 668 | |||
| 520-533 | A | Sierra Vista | AZ | 9636 QWEST CORPORATION | 668 | |||
| 520-538 | A | Sierra Vista | AZ | 9636 QWEST CORPORATION | 668 |
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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