Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 520 [Rate centres in NPA 520] [Dial plan for NPA 520]

NXX: 285

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
520-285 A Nogales AZ NGLSAZMARS1  9636 QWEST CORPORATION 668      
520-285 0 Nogales AZ NGLSAZMARS1  9636 QWEST CORPORATION 668      
520-285 1 Nogales AZ   6529 T-MOBILE USA, INC. 668      
520-285 2 Nogales AZ NGLSAZMARS1  9636 QWEST CORPORATION 668      
520-285 3 Nogales AZ NGLSAZMARS1  9636 QWEST CORPORATION 668      
520-285 4 Nogales AZ NGLSAZMARS1  9636 QWEST CORPORATION 668      
520-285 5 Nogales AZ NGLSAZMARS1  9636 QWEST CORPORATION 668      
520-285 6 Nogales AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-285 7 Nogales AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      
520-285 8 Nogales AZ TCSNAZMAXHX  630E ONVOY, LLC - AZ 668      
520-285 9 Nogales AZ TCSMAZOI3MD  6529 T-MOBILE USA, INC. 668      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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