Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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OCN: 094B CENTRAL CELLULAR L.L.C. DBA COTC CONNECTIONS - OK

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
405-654 A Chandler OK CHNDOK170MD  536      
405-654 0 Chandler OK CHNDOK170MD  536   2016-01-04   
918-987 A Stroud OK STRDOK02DS0  538      
918-987 0 Stroud OK STRDOK02DS0  538   2005-07-18   
918-987 1 Stroud OK STRDOK02DS0  538   2005-07-18   

Last updated: Thu, 20 Nov 2025 13:34:34 UTC

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