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: SNANTX78GT0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
956-962 1 Dolores TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-962 2 Dolores TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-962 3 Dolores TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-962 4 Dolores TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-962 5 Dolores TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-962 6 Dolores TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-962 7 Dolores TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-962 8 Dolores TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
956-962 9 Dolores TX 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      

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

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