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.

Creve Coeur, MO

1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
314-205 A STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-220 A STLVMOOH6MD  6529 T-MOBILE USA, INC. 520      
314-220 0   6529 T-MOBILE USA, INC. 520      
314-220 1   6529 T-MOBILE USA, INC. 520      
314-220 2   6529 T-MOBILE USA, INC. 520      
314-220 3   6529 T-MOBILE USA, INC. 520      
314-220 4   6529 T-MOBILE USA, INC. 520      
314-220 5   6529 T-MOBILE USA, INC. 520      
314-220 6   6529 T-MOBILE USA, INC. 520      
314-220 7   6529 T-MOBILE USA, INC. 520      
314-220 8   6529 T-MOBILE USA, INC. 520      
314-220 9   6529 T-MOBILE USA, INC. 520      
314-228 A STLSMOWQDS2  093F ONVOY, LLC - MO 520      
314-228 0   093F ONVOY, LLC - MO 520   2004-07-26   
314-228 1   093F ONVOY, LLC - MO 520   2004-07-26   
314-228 2   093F ONVOY, LLC - MO 520   2004-07-26   
314-228 3   093F ONVOY, LLC - MO 520   2004-07-26   
314-228 4   093F ONVOY, LLC - MO 520   2004-07-26   
314-228 5   093F ONVOY, LLC - MO 520   2004-07-26   
314-228 6   093F ONVOY, LLC - MO 520   2004-07-26   
314-228 7   093F ONVOY, LLC - MO 520   2004-07-26   
314-228 8   093F ONVOY, LLC - MO 520   2004-07-26   
314-228 9   093F ONVOY, LLC - MO 520   2004-07-26   
314-275 A STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-275 0   993E BANDWIDTH.COM CLEC, LLC - MO 520   2013-03-04   
314-275 1   9533 SOUTHWESTERN BELL 520      
314-275 2   9533 SOUTHWESTERN BELL 520      
314-275 3   9533 SOUTHWESTERN BELL 520      
314-275 4   9533 SOUTHWESTERN BELL 520      
314-275 5   9533 SOUTHWESTERN BELL 520      
314-275 6   9533 SOUTHWESTERN BELL 520      
314-275 7   9533 SOUTHWESTERN BELL 520      
314-275 8   9533 SOUTHWESTERN BELL 520      
314-275 9   9533 SOUTHWESTERN BELL 520      
314-317 A STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-317 0   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2013-05-04   
314-317 1   9533 SOUTHWESTERN BELL 520      
314-317 2   9533 SOUTHWESTERN BELL 520      
314-317 3   9533 SOUTHWESTERN BELL 520      
314-317 4   9533 SOUTHWESTERN BELL 520      
314-317 5   9533 SOUTHWESTERN BELL 520      
314-317 6   9533 SOUTHWESTERN BELL 520      
314-317 7   9533 SOUTHWESTERN BELL 520      
314-317 8   9533 SOUTHWESTERN BELL 520      
314-317 9   9533 SOUTHWESTERN BELL 520      
314-336 A STLSMOGZWMD  829J PAETEC ITEL, LLC 520      
314-343 A NWTPMOABGT1  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-343 0   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2016-12-17   
314-343 1   073H TELNYX LLC 520   2017-03-30   
314-343 2   093F ONVOY, LLC - MO 520   2017-07-03   
314-343 3   7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2017-07-08   
314-343 4   7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2017-07-08   
314-343 5   508J CENTURYLINK COMMUNICATIONS, LLC 520   2016-10-28   
314-343 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-10-10   
314-343 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-10-10   
314-343 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-10-10   
314-343 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2016-10-10   
314-370 A   792K CHARTER IP ENABLED SERVICES, LLC 520      
314-370 0   792K CHARTER IP ENABLED SERVICES, LLC 520   2018-09-16   
314-370 1   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2018-09-18   
314-370 2   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2018-12-14   
314-370 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2018-12-28   
314-370 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2018-12-28   
314-370 5   993E BANDWIDTH.COM CLEC, LLC - MO 520   2019-05-09   
314-370 6   993E BANDWIDTH.COM CLEC, LLC - MO 520   2019-06-16   
314-370 7   093F ONVOY, LLC - MO 520   2019-09-27   
314-370 8   993E BANDWIDTH.COM CLEC, LLC - MO 520   2019-07-26   
314-370 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2018-10-25   
314-384 A STLSMO05XCX  551G NUSO, LLC 520      
314-384 0   515J IP HORIZON LLC 520   2013-12-19   
314-384 1   551G NUSO, LLC 520   2013-05-18   
314-384 2   993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-02-10   
314-384 3   993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-02-10   
314-384 4   993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-02-10   
314-384 5   993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
314-384 6   993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
314-384 7   508J CENTURYLINK COMMUNICATIONS, LLC 520   2013-11-30   
314-384 8   993E BANDWIDTH.COM CLEC, LLC - MO 520   2014-05-24   
314-384 9   993E BANDWIDTH.COM CLEC, LLC - MO 520   2015-01-04   
314-392 A STLTMOBODS1  7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-392 0   7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-392 1   5562 METROPCS, INC. 520   2004-12-10   
314-392 2   7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520      
314-392 3   6529 T-MOBILE USA, INC. 520   2003-12-08   
314-392 4   829J PAETEC ITEL, LLC 520   2004-07-28   
314-392 5   829J PAETEC ITEL, LLC 520   2005-02-21   
314-392 6   829J PAETEC ITEL, LLC 520   2003-06-30   
314-392 7   6529 T-MOBILE USA, INC. 520   2003-11-29   
314-392 8   6529 T-MOBILE USA, INC. 520   2003-11-29   
314-392 9   792K CHARTER IP ENABLED SERVICES, LLC 520   2002-11-11   
314-415 A STLSMO27DS0  9533 SOUTHWESTERN BELL 520      
314-415 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2017-07-28   
314-415 1   829J PAETEC ITEL, LLC 520   2005-12-19   
314-415 2   7432 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MO 520   2005-07-17   
314-415 3   9533 SOUTHWESTERN BELL 520      
314-415 4   9533 SOUTHWESTERN BELL 520      
314-415 5   9533 SOUTHWESTERN BELL 520      
314-415 6   9533 SOUTHWESTERN BELL 520      
314-415 7   9533 SOUTHWESTERN BELL 520      
314-415 8   9533 SOUTHWESTERN BELL 520      

1 2 3 4 5 >>

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.