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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Switch: CRPNINACCM1

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
219-616 A Merrillville IN 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
219-669 A Crown Point IN 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
219-671 A Crown Point IN 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
219-718 A Merrillville IN 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
219-765 A Crown Point IN 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
219-775 A Crown Point IN 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      
219-776 A Crown Point IN 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 358      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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