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.

OCN: 0677 ISLAND TEL. CO.

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
231-448 A St James MI STJMMIXIPS0  348      
231-448 0 St James MI STJMMIXIPS0  348      
231-448 1 St James MI STJMMIXIPS0  348      
231-448 2 St James MI STJMMIXIPS0  348      
231-448 3 St James MI STJMMIXIPS0  348      
231-448 4 St James MI STJMMIXIPS0  348      
231-448 5 St James MI STJMMIXIPS0  348      
231-634 A Bois Blanc MI BBISMIXIPS0  348      
231-634 0 Bois Blanc MI BBISMIXIPS0  348      
231-634 3 Bois Blanc MI BBISMIXIPS0  348      
231-634 4 Bois Blanc MI BBISMIXIPS0  348      
231-634 5 Bois Blanc MI BBISMIXIPS0  348      
231-634 7 Bois Blanc MI BBISMIXIPS0  348      
231-634 9 Bois Blanc MI BBISMIXIPS0  348      

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.