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: 208 [Rate centres in NPA 208] [Dial plan for NPA 208]

NXX: 537

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
208-537 A Twin Falls ID CSFRIDMARS1  9636 QWEST CORPORATION 652      
208-537 0 Twin Falls ID BOISIDPZ8MD  145J TERRA NOVA TELECOM INC. 652      
208-537 1 Twin Falls ID   689F ONVOY, LLC - ID 652      
208-537 2 Twin Falls ID BOISIDMAXIX  689F ONVOY, LLC - ID 652      
208-537 3 Twin Falls ID BOISIDMAXIX  689F ONVOY, LLC - ID 652      
208-537 4 Twin Falls ID BOISIDMAXIX  689F ONVOY, LLC - ID 652      
208-537 5 Twin Falls ID BOISIDMAXIX  689F ONVOY, LLC - ID 652      
208-537 6 Twin Falls ID CSFRIDMARS1  9636 QWEST CORPORATION 652      
208-537 7 Twin Falls ID BOISIDMAXYX  192F BANDWIDTH.COM CLEC, LLC - ID 652      
208-537 8 Twin Falls ID PCTLID262MD  5562 METROPCS, INC. 652      
208-537 9 Twin Falls ID CSFRIDMARS1  9636 QWEST CORPORATION 652      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.