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.

NPA: 314 [Rate centres in NPA 314] [Dial plan for NPA 314]

NXX: 886

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-886 A Creve Coeur MO   093F ONVOY, LLC MO 520   2021-04-04   
314-886 0 Creve Coeur MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-05-04   
314-886 1 Creve Coeur MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-05-04   
314-886 2 Creve Coeur MO   7218 TELEPORT COMMUNICATIONS GROUP - ST. LOUIS 520   2021-05-17   
314-886 3 Creve Coeur MO   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 520   2021-05-04   
314-886 5 Creve Coeur MO   093F ONVOY, LLC MO 520   2021-04-04   
314-886 6 Creve Coeur MO   093F ONVOY, LLC MO 520   2021-04-04   
314-886 7 Creve Coeur MO   093F ONVOY, LLC MO 520   2021-04-04   
314-886 8 Creve Coeur MO   093F ONVOY, LLC MO 520   2021-04-04   

Last updated: Tue, 04 May 2021 15:04:27 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.