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: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
208-228 A Rigby ID RBRTIDMARS2  9636 QWEST CORPORATION 652      
208-228 0 Rigby ID BOISIDMAX2X  7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-228 1 Rigby ID BOISIDPZ4MD  073H TELNYX LLC 652      
208-228 2 Rigby ID RBRTIDMARS2  9636 QWEST CORPORATION 652      
208-228 3 Rigby ID RBRTIDMARS2  9636 QWEST CORPORATION 652      
208-228 4 Rigby ID RBRTIDMARS2  9636 QWEST CORPORATION 652      
208-228 5 Rigby ID BOISIDMAX2X  7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-228 6 Rigby ID RBRTIDMARS2  9636 QWEST CORPORATION 652      
208-228 7 Rigby ID BOISIDMAX2X  7558 LEVEL 3 COMMUNICATIONS, LLC - ID 652      
208-228 8 Rigby ID BOISIDMAX7Y  073H TELNYX LLC 652      
208-228 9 Rigby ID BOISIDMAXYX  192F BANDWIDTH.COM CLEC, LLC - ID 652      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.