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: 445 [Rate centres in NPA 445] [Dial plan for NPA 445]

NXX: 332

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
445-332 A Doylestown PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2025-10-26   
445-332 8 Doylestown PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2025-10-26   
445-332 9 Doylestown PA   6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 228   2025-10-26   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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