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.

Spofford, NH

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-363 A SPFRNHMSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-363 1 PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2002-01-08   
603-363 2 SPFRNHMSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-363 3 MNCHNHCO42Z  793K TWC IP ENABLED SERVICES, LLC 122   2024-01-07   
603-363 4 SPFRNHMSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-363 5 MNCHNHCOX9Y  4285 LIGHTSHIP TELECOM, LLC 122   2002-10-14   
603-363 7 PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2008-02-21   
603-363 8 SPFRNHMSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-363 9 SPFRNHMSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-592 A MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-592 1 MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122   2024-12-28   
603-592 4 PTMONH073MD  9827 OTEL TELEKOM, INC. - NH 122   2002-09-19   
603-592 5 MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-08-29   
603-592 6 MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122   2024-02-02   
603-592 9 MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.