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
314-884 9 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2010-07-24   
314-887 A STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520      
314-887 0 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2021-01-02   
314-887 1 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2021-01-02   
314-887 2 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2021-01-02   
314-887 3 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-01-03   
314-887 4 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-01-03   
314-887 5 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-01-03   
314-887 6 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-01-03   
314-887 7 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-01-03   
314-887 8 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-01-03   
314-887 9 STLSMOGZDS5  225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2021-01-09   
314-889 A STLSMO07DSA  9533 SOUTHWESTERN BELL 520      
314-896 A STLVMOOH2MD  6529 T-MOBILE USA, INC. 520      
314-896 0 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
314-896 1 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
314-896 2 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
314-896 3 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
314-896 4 STLSMO05RMD  993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
314-896 5 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2015-01-05   
314-896 6 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2015-01-05   
314-896 7 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2015-01-05   
314-896 8 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2015-01-05   
314-896 9 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2014-04-28   
314-897 A STLSMO05XPX  506J TWILIO INTERNATIONAL, INC. 520      
314-897 0 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2021-08-23   
314-897 1 STLTMOBOAMD  5814 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO 520   2021-08-23   
314-897 2 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-08-13   
314-897 3 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-08-13   
314-897 4 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-08-13   
314-897 5 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2021-07-23   
314-897 6 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2021-08-27   
314-897 7 STLSMOWQDS2  093F ONVOY, LLC - MO 520   2021-07-18   
314-897 8 STLSMO05XPX  506J TWILIO INTERNATIONAL, INC. 520   2021-05-24   
314-897 9 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2021-09-02   
314-898 A STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-898 0 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-898 1 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-898 2 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2003-08-29   
314-898 3 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2003-09-12   
314-898 4 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-898 5 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2006-02-16   
314-898 6 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2006-07-27   
314-898 7 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2003-10-03   
314-898 8 STLVMOOH2MD  6529 T-MOBILE USA, INC. 520   2003-10-03   
314-898 9 STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-899 A STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520      
314-899 0 OLVEMOAXCA0  5607 CHARTER FIBERLINK - MISSOURI, LLC - MO 520   2013-12-20   
314-899 1   515J IP HORIZON LLC 520   2013-12-19   
314-899 2 STLSMOPLDS4  4932 LEVEL 3 COMMUNICATIONS, LLC - MO 520   2014-01-11   

<< 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: VoIP Much Phone Company

Like this site? We accept donations via PayPal.