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: 959 [Rate centres in NPA 959] [Dial plan for NPA 959]

NXX: 238

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
959-238 A Putnam CT PTNMCT00AMD  732J NUSO, LLC 920      
959-238 0 Putnam CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2024-03-09   
959-238 1 Putnam CT PTNMCT00AMD  732J NUSO, LLC 920   2022-11-16   
959-238 2 Putnam CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-18   
959-238 3 Putnam CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-18   
959-238 4 Putnam CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-18   
959-238 5 Putnam CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-18   
959-238 6 Putnam CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-18   
959-238 7 Putnam CT HRFRCT0389Z  490J DISH WIRELESS, LLC 920   2024-07-08   
959-238 8 Putnam CT HRFRCTBC6MD  515J IP HORIZON LLC 920   2024-07-18   
959-238 9 Putnam CT PTNMCT00AMD  732J NUSO, LLC 920   2024-09-09   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.