Local Calling Guide
Area code/prefix search
NPA: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]
NXX: 397
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
520-397 | A | Nogales | AZ | NGLSAZMARS1 | 9636 QWEST CORPORATION | 668 | |||
520-397 | 0 | Nogales | AZ | 9636 QWEST CORPORATION | 668 | ||||
520-397 | 1 | Nogales | AZ | 9636 QWEST CORPORATION | 668 | ||||
520-397 | 2 | Nogales | AZ | 9636 QWEST CORPORATION | 668 | ||||
520-397 | 3 | Nogales | AZ | 630E ONVOY, LLC - AZ | 668 | 2020-03-30 | |||
520-397 | 4 | Nogales | AZ | 6529 T-MOBILE USA, INC. | 668 | 2007-10-15 | |||
520-397 | 5 | Nogales | AZ | 9636 QWEST CORPORATION | 668 | ||||
520-397 | 7 | Nogales | AZ | 9636 QWEST CORPORATION | 668 | ||||
520-397 | 8 | Nogales | AZ | 9636 QWEST CORPORATION | 668 | ||||
520-397 | 9 | Nogales | AZ | 9636 QWEST CORPORATION | 668 |
Last updated: Sat, 31 Oct 2020 19:28:10 UTC
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