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: 373

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-373 A Bonham TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2025-03-17   
430-373 0 Bonham TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2025-03-17   
430-373 1 Bonham TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2025-03-17   
430-373 2 Bonham TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2025-03-17   
430-373 3 Bonham TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2025-03-17   
430-373 4 Bonham TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2025-03-17   

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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