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.

Switch: NWTPMOABGT1

1 2 3 4 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
235-201 A Birch Tree MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2025-01-23   
314-208 A Sappington MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-210 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-217 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-223 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-225 A Ladue MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-239 A Ladue MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-243 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-250 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-258 A Ladue MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-277 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-278 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-281 A Ladue MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-285 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-295 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-308 A Ladue MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-320 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-327 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-332 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-337 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-338 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-343 A Creve Coeur MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-349 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-378 A Ladue MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-401 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-402 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-406 A Ladue MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-409 A Ladue MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-420 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-422 A Ladue MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-435 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-437 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-452 A Ladue MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-478 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-520 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-532 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-536 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-540 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-541 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-550 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-560 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-561 A St Louis MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-566 A Ladue MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-570 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-578 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-586 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-602 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-603 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-604 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      
314-605 A Kirkwood MO 6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520      

1 2 3 4 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.