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: 328

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
207-328 A Limestone ME LMSTMEYARS1  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-328 0 Limestone ME PTLDME02CMD  145J TERRA NOVA TELECOM INC. 120   2023-11-11   
207-328 1 Limestone ME LMSTMEYARS1  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-328 4 Limestone ME LMSTMEYARS1  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120      
207-328 5 Limestone ME PTLDMEODDS0  1255 CRC COMMUNICATIONS OF MAINE, INC. - ME 120   2007-01-13   
207-328 9 Limestone ME LMSTMEYARS1  5111 CONSOLIDATED COMM OF NO. NEW ENGLAND-ME 120   2014-04-13   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.