Local Calling Guide
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NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
520-703 | A | Tucson | AZ | 475J CALLWORKS CORPORATION | 668 | 2024-01-29 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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