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: 931

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-931 A Durant OK DRNTOKMADS2  9533 SOUTHWESTERN BELL 536      
580-931 0 Durant OK   9533 SOUTHWESTERN BELL 536      
580-931 1 Durant OK   9533 SOUTHWESTERN BELL 536      
580-931 2 Durant OK   9533 SOUTHWESTERN BELL 536      
580-931 3 Durant OK   9533 SOUTHWESTERN BELL 536      
580-931 4 Durant OK   409F ONVOY, LLC - OK 536   2021-05-28   
580-931 5 Durant OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2019-07-11   
580-931 6 Durant OK   9533 SOUTHWESTERN BELL 536      
580-931 7 Durant OK   6272 UNITED STATES CELLULAR - OK 536      
580-931 8 Durant OK   9533 SOUTHWESTERN BELL 536      
580-931 9 Durant OK   9533 SOUTHWESTERN BELL 536      

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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