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: 242

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-242 A Enid OK ENIDOKMADS0  9533 SOUTHWESTERN BELL 536      
580-242 0 Enid OK   9533 SOUTHWESTERN BELL 536      
580-242 1 Enid OK   9533 SOUTHWESTERN BELL 536      
580-242 2 Enid OK   9533 SOUTHWESTERN BELL 536      
580-242 3 Enid OK   9533 SOUTHWESTERN BELL 536      
580-242 4 Enid OK   9533 SOUTHWESTERN BELL 536      
580-242 5 Enid OK   9533 SOUTHWESTERN BELL 536      
580-242 6 Enid OK   9533 SOUTHWESTERN BELL 536      
580-242 7 Enid OK   9533 SOUTHWESTERN BELL 536      
580-242 8 Enid OK   9533 SOUTHWESTERN BELL 536      
580-242 9 Enid OK   4630 CHICKASAW TELECOMMUNICATIONS SERVICES, INC. 536   2008-10-19   

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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