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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NPA: 405 [Rate centres in NPA 405] [Dial plan for NPA 405]

NXX: 201

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
405-201 A Oklahoma City OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
405-201 0 Oklahoma City OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2004-05-03   
405-201 1 Oklahoma City OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2004-05-03   
405-201 2 Oklahoma City OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2004-05-03   
405-201 3 Oklahoma City OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2004-05-03   
405-201 4 Oklahoma City OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2004-05-03   
405-201 5 Oklahoma City OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2004-05-03   
405-201 6 Oklahoma City OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2004-05-03   
405-201 7 Oklahoma City OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2004-05-03   
405-201 8 Oklahoma City OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2004-05-03   
405-201 9 Oklahoma City OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536   2004-05-03   

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

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