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.

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
314-201 A Ladue MO 6529 T-MOBILE USA, INC. 520      
314-220 A Creve Coeur MO 6664 SPRINT SPECTRUM, L.P. 520      
314-221 A Kirkwood MO 6664 SPRINT SPECTRUM, L.P. 520      
314-226 A St Louis MO 6664 SPRINT SPECTRUM, L.P. 520      
314-229 A St Louis MO 6529 T-MOBILE USA, INC. 520      
314-249 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-265 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-267 A St Louis MO 6664 SPRINT SPECTRUM, L.P. 520      
314-276 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-280 A St Louis MO 6664 SPRINT SPECTRUM, L.P. 520      
314-283 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-299 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-309 A St Louis MO 6529 T-MOBILE USA, INC. 520      
314-322 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-323 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-324 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-326 A St Louis MO 6529 T-MOBILE USA, INC. 520      
314-357 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-358 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-359 A Ladue MO 6529 T-MOBILE USA, INC. 520      
314-363 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-368 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-369 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-374 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-386 A Ladue MO 6529 T-MOBILE USA, INC. 520      
314-393 A St Louis MO 6664 SPRINT SPECTRUM, L.P. 520      
314-397 A Ladue MO 6529 T-MOBILE USA, INC. 520      
314-398 A St Louis MO 6529 T-MOBILE USA, INC. 520      
314-441 A Ladue MO 6529 T-MOBILE USA, INC. 520      
314-443 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-448 A St Louis MO 6529 T-MOBILE USA, INC. 520      
314-456 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-458 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-459 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-477 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-479 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-482 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-484 A Ladue MO 6529 T-MOBILE USA, INC. 520      
314-486 A Creve Coeur MO 6664 SPRINT SPECTRUM, L.P. 520      
314-494 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-495 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-496 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-497 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-498 A Ladue MO 6529 T-MOBILE USA, INC. 520      
314-503 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-504 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-517 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-518 A Ladue MO 6664 SPRINT SPECTRUM, L.P. 520      
314-526 A Kirkwood MO 6664 SPRINT SPECTRUM, L.P. 520      
314-537 A St Louis MO 6529 T-MOBILE USA, INC. 520      

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Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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