Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 227

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-227 A Fairview OK FRVWOKMARS1  9533 SOUTHWESTERN BELL 536      
580-227 0 Fairview OK KGFSOKAD1MD  4196 CELLULAR NETWORK PARTNERSHIP 536      
580-227 1 Fairview OK FRVWOKMARS1  9533 SOUTHWESTERN BELL 536      
580-227 2 Fairview OK FRVWOKMARS1  9533 SOUTHWESTERN BELL 536      
580-227 3 Fairview OK FRVWOKMARS1  9533 SOUTHWESTERN BELL 536      
580-227 4 Fairview OK FRVWOKMARS1  9533 SOUTHWESTERN BELL 536      
580-227 5 Fairview OK KGFSOKAD1MD  4196 CELLULAR NETWORK PARTNERSHIP 536      
580-227 6 Fairview OK KGFSOKAD1MD  4196 CELLULAR NETWORK PARTNERSHIP 536      
580-227 7 Fairview OK KGFSOKAD1MD  4196 CELLULAR NETWORK PARTNERSHIP 536      
580-227 8 Fairview OK OKCYOKCEXJY  409F ONVOY, LLC - OK 536   2017-03-24   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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