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: 988

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
314-988 A Oakville MO   965H FRACTEL LLC 520   2022-05-06   
314-988 0 Oakville MO   073H TELNYX LLC 520   2022-05-07   
314-988 2 Oakville MO   093F ONVOY, LLC - MO 520   2022-05-14   
314-988 3 Oakville MO   093F ONVOY, LLC - MO 520   2022-05-14   
314-988 8 Oakville MO   965H FRACTEL LLC 520   2022-05-06   
314-988 9 Oakville MO   225F PEERLESS NETWORK OF MISSOURI, LLC - MO 520   2022-06-10   

Last updated: Wed, 01 Jun 2022 03:09:23 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.