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: 525

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-525 A Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      
314-525 0 Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      
314-525 1 Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      
314-525 2 Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      
314-525 3 Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      
314-525 4 Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      
314-525 5 Sappington MO STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2016-09-09   
314-525 6 Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      
314-525 7 Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      
314-525 8 Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      
314-525 9 Sappington MO STLSMO25DSA  9533 SOUTHWESTERN BELL 520      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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