Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]

NXX: 562

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-562 A Peterborough NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-562 0 Peterborough NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122   2009-02-05   
603-562 1 Peterborough NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122   2016-08-11   
603-562 2 Peterborough NH MRMCNHGICM0  6290 UNITED STATES CELLULAR - NH 122   2020-12-25   
603-562 4 Peterborough NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122   2014-02-16   
603-562 5 Peterborough NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-562 6 Peterborough NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-562 7 Peterborough NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-562 8 Peterborough NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-562 9 Peterborough NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      

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

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