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: 215

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-215 A Berlin NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-215 0 Berlin NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-215 1 Berlin NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-215 2 Berlin NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-215 3 Berlin NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-215 4 Berlin NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-215 5 Berlin NH   7778 BROOKS FIBER COMMUNICATIONS OF NEW HAMPSHIRE - NH 122   2011-03-01   
603-215 6 Berlin NH   853C TIME WARNER CABLE INFORMATION SVCS (NEW HAMPSHIRE) 122   2012-10-02   
603-215 7 Berlin NH   7778 BROOKS FIBER COMMUNICATIONS OF NEW HAMPSHIRE - NH 122   2015-07-20   
603-215 8 Berlin NH   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2015-12-15   
603-215 9 Berlin NH   8468 FREEDOM RING COMMUNICATIONS, LLC 122      

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.