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: 239 [Rate centres in NPA 239] [Dial plan for NPA 239]

NXX: 320

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
239-320 A Sanibel-Captiva Islands FL FTMYFLXAXVX  937C ONVOY, LLC - FL 93902      
239-320 0 Sanibel-Captiva Islands FL FTMYFL392MD  158H INVOXIO INCORPORATED 93902   2018-07-05   
239-320 1 Sanibel-Captiva Islands FL FTMYFLXAXVX  937C ONVOY, LLC - FL 93902   2016-09-29   
239-320 2 Sanibel-Captiva Islands FL FTMYFLXAXVX  937C ONVOY, LLC - FL 93902   2016-09-29   
239-320 3 Sanibel-Captiva Islands FL FTMYFLXAXVX  937C ONVOY, LLC - FL 93902   2018-08-25   
239-320 4 Sanibel-Captiva Islands FL FTMYFLXAXVX  937C ONVOY, LLC - FL 93902   2019-04-25   
239-320 5 Sanibel-Captiva Islands FL FTMYFLXAXVX  937C ONVOY, LLC - FL 93902   2019-04-25   
239-320 6 Sanibel-Captiva Islands FL FTMYFLXAXVX  937C ONVOY, LLC - FL 93902   2020-03-01   
239-320 7 Sanibel-Captiva Islands FL FTMYFLXAXVX  937C ONVOY, LLC - FL 93902   2020-03-01   
239-320 8 Sanibel-Captiva Islands FL FTMYFLXAXVX  937C ONVOY, LLC - FL 93902   2018-11-30   
239-320 9 Sanibel-Captiva Islands FL FTMYFLXAXVX  937C ONVOY, LLC - FL 93902   2018-11-30   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.