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: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]

NXX: 298

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-298 A West Lebanon NH WRJTVTGADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-298 0 West Lebanon NH WRJTVTGADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-298 1 West Lebanon NH   145J TERRA NOVA TELECOM INC. 122   2022-08-04   
603-298 2 West Lebanon NH WRJTVTGADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-298 3 West Lebanon NH WRJTVTGADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-298 4 West Lebanon NH WRJTVTGADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-298 5 West Lebanon NH WRJTVTGADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-298 6 West Lebanon NH WRJTVTGADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-298 7 West Lebanon NH WRJTVTGADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-298 8 West Lebanon NH WRJTVTGADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-298 9 West Lebanon NH WRJTVTGADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.