Local Calling Guide
Area code/prefix search
Switch: TCSNAZSEDS0
- Switch name: TUCSON SOUTHEAST
- Switch type: DMH
- See all switches at this location
NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
520-574 | A | Tucson | AZ | 9636 QWEST CORPORATION | 668 | |||
520-662 | A | Tucson | AZ | 9636 QWEST CORPORATION | 668 | |||
520-663 | A | Tucson | AZ | 9636 QWEST CORPORATION | 668 | |||
520-664 | A | Tucson | AZ | 9636 QWEST CORPORATION | 668 | |||
520-664 | 0 | Tucson | AZ | 9636 QWEST CORPORATION | 668 | |||
520-664 | 1 | Tucson | AZ | 9636 QWEST CORPORATION | 668 | |||
520-664 | 2 | Tucson | AZ | 9636 QWEST CORPORATION | 668 | |||
520-664 | 9 | Tucson | AZ | 9636 QWEST CORPORATION | 668 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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