Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 918 [Rate centres in NPA 918] [Dial plan for NPA 918]

NXX: 257

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-257 A Afton OK AFTNOKMARS1  9533 SOUTHWESTERN BELL 538      
918-257 0 Afton OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2007-12-01   
918-257 1 Afton OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-257 2 Afton OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538      
918-257 3 Afton OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-10-14   
918-257 4 Afton OK AFTNOKMARS1  9533 SOUTHWESTERN BELL 538      
918-257 5 Afton OK AFTNOKMARS1  9533 SOUTHWESTERN BELL 538      
918-257 6 Afton OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-10-14   
918-257 7 Afton OK VINTOK20DS0  945H NORTHEAST RURAL SERVICES, INC. - OK 538   2009-10-26   
918-257 8 Afton OK AFTNOKMARS1  9533 SOUTHWESTERN BELL 538      
918-257 9 Afton OK TULUOKXOGT0  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 538   2008-12-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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