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.

Switch: MNCHNHCOX4Z

<< 1 2 3 4 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
603-533 2 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-533 3 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-533 4 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-533 5 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-533 6 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-533 7 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-533 8 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-533 9 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-554 A Milford NH 6290 UNITED STATES CELLULAR - NH 122      
603-554 4 Milford NH 6290 UNITED STATES CELLULAR - NH 122      
603-554 5 Milford NH 6290 UNITED STATES CELLULAR - NH 122      
603-554 6 Milford NH 6290 UNITED STATES CELLULAR - NH 122      
603-554 7 Milford NH 6290 UNITED STATES CELLULAR - NH 122      
603-562 A Peterborough NH 6290 UNITED STATES CELLULAR - NH 122      
603-562 0 Peterborough NH 6290 UNITED STATES CELLULAR - NH 122   2009-02-05   
603-562 1 Peterborough NH 6290 UNITED STATES CELLULAR - NH 122   2016-08-11   
603-562 2 Peterborough NH 6290 UNITED STATES CELLULAR - NH 122   2020-12-25   
603-562 4 Peterborough NH 6290 UNITED STATES CELLULAR - NH 122   2014-02-16   
603-562 5 Peterborough NH 6290 UNITED STATES CELLULAR - NH 122      
603-562 6 Peterborough NH 6290 UNITED STATES CELLULAR - NH 122      
603-562 7 Peterborough NH 6290 UNITED STATES CELLULAR - NH 122      
603-562 8 Peterborough NH 6290 UNITED STATES CELLULAR - NH 122      
603-562 9 Peterborough NH 6290 UNITED STATES CELLULAR - NH 122      
603-582 A Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-582 0 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-582 1 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-582 2 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-582 3 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-582 4 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-582 5 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-582 6 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-582 7 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-582 8 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-582 9 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-616 A Littleton NH 6290 UNITED STATES CELLULAR - NH 122      
603-616 1 Littleton NH 6290 UNITED STATES CELLULAR - NH 122      
603-616 2 Littleton NH 6290 UNITED STATES CELLULAR - NH 122      
603-616 3 Littleton NH 6290 UNITED STATES CELLULAR - NH 122      
603-616 4 Littleton NH 6290 UNITED STATES CELLULAR - NH 122      
603-616 5 Littleton NH 6290 UNITED STATES CELLULAR - NH 122      
603-616 6 Littleton NH 6290 UNITED STATES CELLULAR - NH 122      
603-616 7 Littleton NH 6290 UNITED STATES CELLULAR - NH 122      
603-616 8 Littleton NH 6290 UNITED STATES CELLULAR - NH 122      
603-616 9 Littleton NH 6290 UNITED STATES CELLULAR - NH 122      
603-620 A Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-620 0 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-620 1 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-620 2 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-620 3 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-620 4 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-620 5 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-620 6 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-620 7 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-620 8 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-620 9 Merrimack NH 6290 UNITED STATES CELLULAR - NH 122      
603-631 A Lancaster NH 6290 UNITED STATES CELLULAR - NH 122      
603-631 0 Lancaster NH 6290 UNITED STATES CELLULAR - NH 122      
603-631 1 Lancaster NH 6290 UNITED STATES CELLULAR - NH 122      
603-631 2 Lancaster NH 6290 UNITED STATES CELLULAR - NH 122      
603-631 3 Lancaster NH 6290 UNITED STATES CELLULAR - NH 122      
603-631 9 Lancaster NH 6290 UNITED STATES CELLULAR - NH 122      
603-651 A Center Ossipee NH 6290 UNITED STATES CELLULAR - NH 122      
603-651 5 Center Ossipee NH 6290 UNITED STATES CELLULAR - NH 122      
603-651 6 Center Ossipee NH 6290 UNITED STATES CELLULAR - NH 122      
603-651 7 Center Ossipee NH 6290 UNITED STATES CELLULAR - NH 122      
603-651 8 Center Ossipee NH 6290 UNITED STATES CELLULAR - NH 122      
603-651 9 Center Ossipee NH 6290 UNITED STATES CELLULAR - NH 122      
603-662 A Conway NH 6290 UNITED STATES CELLULAR - NH 122      
603-662 3 Conway NH 6290 UNITED STATES CELLULAR - NH 122      
603-662 4 Conway NH 6290 UNITED STATES CELLULAR - NH 122      
603-662 5 Conway NH 6290 UNITED STATES CELLULAR - NH 122      
603-662 6 Conway NH 6290 UNITED STATES CELLULAR - NH 122      
603-662 7 Conway NH 6290 UNITED STATES CELLULAR - NH 122      
603-662 8 Conway NH 6290 UNITED STATES CELLULAR - NH 122      
603-662 9 Conway NH 6290 UNITED STATES CELLULAR - NH 122      
603-680 0 Hillsboro NH 6290 UNITED STATES CELLULAR - NH 122      
603-680 1 Hillsboro NH 6290 UNITED STATES CELLULAR - NH 122      
603-680 9 Hillsboro NH 6290 UNITED STATES CELLULAR - NH 122   2016-06-02   
603-690 5 Claremont NH 6290 UNITED STATES CELLULAR - NH 122   2005-09-22   
603-723 A Berlin NH 6290 UNITED STATES CELLULAR - NH 122      
603-723 0 Berlin NH 6290 UNITED STATES CELLULAR - NH 122      
603-723 1 Berlin NH 6290 UNITED STATES CELLULAR - NH 122      
603-723 2 Berlin NH 6290 UNITED STATES CELLULAR - NH 122      
603-723 3 Berlin NH 6290 UNITED STATES CELLULAR - NH 122      
603-723 4 Berlin NH 6290 UNITED STATES CELLULAR - NH 122      
603-723 5 Berlin NH 6290 UNITED STATES CELLULAR - NH 122      
603-723 6 Berlin NH 6290 UNITED STATES CELLULAR - NH 122      
603-723 7 Berlin NH 6290 UNITED STATES CELLULAR - NH 122      
603-723 8 Berlin NH 6290 UNITED STATES CELLULAR - NH 122      
603-723 9 Berlin NH 6290 UNITED STATES CELLULAR - NH 122      
603-848 A Concord NH 6290 UNITED STATES CELLULAR - NH 122      
603-848 0 Concord NH 6290 UNITED STATES CELLULAR - NH 122      
603-848 1 Concord NH 6290 UNITED STATES CELLULAR - NH 122      
603-848 2 Concord NH 6290 UNITED STATES CELLULAR - NH 122      
603-848 3 Concord NH 6290 UNITED STATES CELLULAR - NH 122      
603-848 4 Concord NH 6290 UNITED STATES CELLULAR - NH 122      
603-848 5 Concord NH 6290 UNITED STATES CELLULAR - NH 122      
603-848 6 Concord NH 6290 UNITED STATES CELLULAR - NH 122      
603-848 7 Concord NH 6290 UNITED STATES CELLULAR - NH 122      
603-848 8 Concord NH 6290 UNITED STATES CELLULAR - NH 122      

<< 1 2 3 4 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.