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: 413 [Rate centres in NPA 413] [Dial plan for NPA 413]

NXX: 590

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
413-590 A Palmer MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2025-08-29   
413-590 0 Palmer MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2025-08-29   
413-590 1 Palmer MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2025-11-24   
413-590 2 Palmer MA   6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 126   2026-04-15   

Last updated: Sat, 02 May 2026 12:20:53 UTC

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