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.

St Louis, MO

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
314-261 4 OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2012-08-03   
314-261 5 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2006-01-05   
314-261 6 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2006-01-21   
314-261 7 STLSMOGZRMD  4891 WINDSTREAM NUVOX MISSOURI, LLC 520   2006-02-16   
314-261 8 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2006-02-04   
314-261 9 MRHGMOGYDS2  4774 XO MISSOURI, INC. 520   2010-11-04   
314-263 A STLSMO02RS1  9533 SOUTHWESTERN BELL 520      
314-267 A   6529 T-MOBILE USA, INC. 520      
314-267 0   5562 METROPCS, INC. 520      
314-267 1 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-267 2 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-267 3 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-267 4 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-267 5 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-267 6 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-267 7 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-267 8 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-267 9 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-268 A STLSMO08RPA  9533 SOUTHWESTERN BELL 520      
314-269 A STLSMOGZRMD  4891 WINDSTREAM NUVOX MISSOURI, LLC 520      
314-269 0 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2010-10-02   
314-269 1 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2010-11-09   
314-269 2 STLSMO11DSA  9533 SOUTHWESTERN BELL 520      
314-269 3 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2005-03-31   
314-269 4 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2005-02-15   
314-269 5 STLSMOGZRMD  7407 MCLEODUSA TELECOMMUNICATION SERVICES, INC. - MO 520   2010-09-21   
314-269 6 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2004-05-24   
314-269 7 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2004-05-24   
314-269 8 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2005-01-01   
314-269 9 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2010-07-24   
314-273 A STLSMO07DSA  9533 SOUTHWESTERN BELL 520      
314-273 0 STLSMO07DSA  9533 SOUTHWESTERN BELL 520   2006-12-28   
314-273 1 STLSMO07DSA  9533 SOUTHWESTERN BELL 520   2006-12-28   
314-273 2 STLSMO07DSA  9533 SOUTHWESTERN BELL 520   2006-12-28   
314-273 3 STLSMO07DSA  9533 SOUTHWESTERN BELL 520   2006-12-28   
314-273 4 STLSMO07DSA  9533 SOUTHWESTERN BELL 520   2006-12-28   
314-273 5 STLSMO07DSA  9533 SOUTHWESTERN BELL 520   2006-12-28   
314-273 6 STLSMO07DSA  9533 SOUTHWESTERN BELL 520   2006-12-28   
314-273 7 STLSMO07DSA  9533 SOUTHWESTERN BELL 520   2006-12-28   
314-273 8 STLSMO07DSA  9533 SOUTHWESTERN BELL 520   2006-12-28   
314-273 9 STLSMO07DSA  9533 SOUTHWESTERN BELL 520   2006-12-28   
314-280 A   6529 T-MOBILE USA, INC. 520      
314-280 0   5562 METROPCS, INC. 520      
314-280 1 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-280 2 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-280 3 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-280 4 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-280 5 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-280 6 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-280 7 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 >>

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.