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.

Nashua, NH

<< 1 2 3 4 5

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-897 9 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2006-07-03   
603-921 A MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-921 0 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-09-05   
603-921 1 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-11-28   
603-921 2 DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2010-10-26   
603-921 3 DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2016-07-06   
603-921 4 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2013-08-01   
603-921 5 MNCHNHCO43Z  792K CHARTER IP ENABLED SERVICES, LLC 122   2012-05-24   
603-921 6 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2012-08-01   
603-921 7 DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2011-06-20   
603-921 8 DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2011-06-20   
603-921 9 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2014-07-01   
603-930 A DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-943 A MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-943 0 MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-943 1 MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-943 2 MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-943 3 MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-943 4 MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-943 5 MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2009-02-09   
603-943 6 MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-943 7 MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2011-08-05   
603-943 8 MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2012-09-19   
603-943 9 MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-966 A MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-966 0 MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2011-08-01   
603-966 1   829J PAETEC ITEL, LLC 122   2003-09-08   
603-966 2   829J PAETEC ITEL, LLC 122   2003-09-08   
603-966 3   829J PAETEC ITEL, LLC 122   2003-09-08   
603-966 4   829J PAETEC ITEL, LLC 122   2003-09-08   
603-966 5 MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2005-09-24   
603-966 6 MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-966 7 MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-966 8 DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2005-11-17   
603-966 9 DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2014-10-27   

<< 1 2 3 4 5

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.