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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Lockport, NY

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
716-940 5 BFLONYFRXPX  5562 METROPCS, INC. 140      
716-940 6 BFLONYFRXPX  5562 METROPCS, INC. 140      
716-940 7 BFLONYFRXPX  5562 METROPCS, INC. 140      
716-940 8 BFLONYFRXPX  5562 METROPCS, INC. 140      
716-940 9 BFLONYFRXPX  5562 METROPCS, INC. 140      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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