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: 430 [Rate centres in NPA 430] [Dial plan for NPA 430]

NXX: 391

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-391 A Bonham TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2026-03-13   
430-391 0 Bonham TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2026-03-13   
430-391 1 Bonham TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2026-03-13   
430-391 2 Bonham TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2026-03-13   
430-391 3 Bonham TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2026-03-13   

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

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