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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 314 [Rate centres in NPA 314] [Dial plan for NPA 314]

NXX: 347

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-347 A Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
314-347 0 Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2017-09-02   
314-347 1 Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2017-09-02   
314-347 2 Sappington MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2017-09-03   
314-347 3 Sappington MO STLSMOWQDS2  093F ONVOY, LLC - MO 520   2018-03-17   
314-347 4 Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2019-06-16   
314-347 5 Sappington MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2018-10-25   
314-347 6 Sappington MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2018-10-25   
314-347 7 Sappington MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2018-05-16   
314-347 8 Sappington MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2017-09-03   
314-347 9 Sappington MO NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2018-05-16   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.