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: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 318

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-318 A Altus OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-318 0 Altus OK OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536      
580-318 1 Altus OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-318 2 Altus OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-318 3 Altus OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-318 4 Altus OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-318 5 Altus OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-318 6 Altus OK OKCYOKMTG01  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 536      
580-318 7 Altus OK OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536      
580-318 8 Altus OK ENIDOKKI0MD  6272 UNITED STATES CELLULAR - OK 536      
580-318 9 Altus OK OKCYOKMPAMD  5813 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK 536      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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