Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 629 [Rate centres in NPA 629] [Dial plan for NPA 629]

NXX: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
629-328 A Smithville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2025-02-27   
629-328 0 Smithville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2025-02-27   
629-328 1 Smithville TN NSVMTN03DMD  6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2025-09-04   
629-328 7 Smithville TN   6673 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN 470   2026-10-08   

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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