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: LPTPPAMAGT2

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
878-626 3 Pittsburgh Zone 7 PA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2022-12-22   
878-626 5 Pittsburgh Zone 7 PA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2022-12-22   
878-626 9 Pittsburgh Zone 7 PA 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 234   2022-12-22   

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Last updated: Tue, 15 Jul 2025 18:46:49 UTC

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