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: 906 [Rate centres in NPA 906] [Dial plan for NPA 906]

NXX: 776

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
906-776 A Iron Mountain MI IRMTMIMNDS0  9323 MICHIGAN BELL TEL CO 342      
906-776 0 Iron Mountain MI IRMTMIMNDS0  9323 MICHIGAN BELL TEL CO 342      
906-776 1 Iron Mountain MI IRMTMIMNDS0  9323 MICHIGAN BELL TEL CO 342      
906-776 2 Iron Mountain MI IRMTMIMNDS0  9323 MICHIGAN BELL TEL CO 342      
906-776 3 Iron Mountain MI IRMTMIMNDS0  9323 MICHIGAN BELL TEL CO 342      
906-776 4 Iron Mountain MI IRMTMIMNDS0  9323 MICHIGAN BELL TEL CO 342      
906-776 5 Iron Mountain MI IRMTMIMNDS0  9323 MICHIGAN BELL TEL CO 342      
906-776 8 Iron Mountain MI IRMTMIMNDS0  9323 MICHIGAN BELL TEL CO 342      
906-776 9 Iron Mountain MI IRMTMIMNDS0  9323 MICHIGAN BELL TEL CO 342      

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.