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: 207 [Rate centres in NPA 207] [Dial plan for NPA 207]

NXX: 643

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-643 A Solon ME SOLNMEXARS2  0024 SOMERSET TEL. CO. 120      
207-643 0 Solon ME SOLNMEXARS2  0024 SOMERSET TEL. CO. 120      
207-643 1 Solon ME PTLDMEFOXGZ  578C TIME WARNER CBL INFO SVC (ME) DBA TIME WARNER CBL 120      
207-643 2 Solon ME SOLNMEXARS2  0024 SOMERSET TEL. CO. 120      
207-643 6 Solon ME PTLDMEODDS0  1255 CRC COMMUNICATIONS OF MAINE, INC. - ME 120      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.