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: 256

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-256 A St Louis MO STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 0 St Louis MO STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 1 St Louis MO OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2005-06-17   
314-256 2 St Louis MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-256 3 St Louis MO STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 4 St Louis MO STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 5 St Louis MO STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 6 St Louis MO STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 7 St Louis MO STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 8 St Louis MO STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-256 9 St Louis MO STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   

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

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