Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 314 [Rate centres in NPA 314] [Dial plan for NPA 314]

NXX: 730

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-730 A Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      
314-730 0 Sappington MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-05-14   
314-730 1 Sappington MO   093F ONVOY, LLC - MO 520   2016-08-09   
314-730 2 Sappington MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-05-14   
314-730 3 Sappington MO   093F ONVOY, LLC - MO 520   2016-08-09   
314-730 4 Sappington MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-03-21   
314-730 5 Sappington MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-03-21   
314-730 6 Sappington MO   993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-03-21   
314-730 7 Sappington MO   516C AT&T CORP. 520   2015-07-23   
314-730 8 Sappington MO   9533 SOUTHWESTERN BELL 520      
314-730 9 Sappington MO   093F ONVOY, LLC - MO 520   2015-09-21   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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