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.

Nu Acres, ID

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
208-566 A BOITIDGD6MD  5221 CAMBRIDGE TELEPHONE COMPANY, INC. DBA CTC TELECOM 652      
208-566 0   5221 CAMBRIDGE TELEPHONE COMPANY, INC. DBA CTC TELECOM 652      
208-566 1   5221 CAMBRIDGE TELEPHONE COMPANY, INC. DBA CTC TELECOM 652      
208-566 2   5221 CAMBRIDGE TELEPHONE COMPANY, INC. DBA CTC TELECOM 652      
208-566 3   5221 CAMBRIDGE TELEPHONE COMPANY, INC. DBA CTC TELECOM 652      
208-566 4   5221 CAMBRIDGE TELEPHONE COMPANY, INC. DBA CTC TELECOM 652      
208-566 5   5221 CAMBRIDGE TELEPHONE COMPANY, INC. DBA CTC TELECOM 652      
208-566 6   5221 CAMBRIDGE TELEPHONE COMPANY, INC. DBA CTC TELECOM 652      
208-566 7   5221 CAMBRIDGE TELEPHONE COMPANY, INC. DBA CTC TELECOM 652      
208-566 8   5221 CAMBRIDGE TELEPHONE COMPANY, INC. DBA CTC TELECOM 652      
208-566 9   5221 CAMBRIDGE TELEPHONE COMPANY, INC. DBA CTC TELECOM 652      
208-674 A FRLDIDXXDS1  2221 FARMERS MUTUAL TELEPHONE CO. 652      
208-707 A   2221 FARMERS MUTUAL TELEPHONE CO. 652      

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.