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: 996

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-996 A Plymouth NH   5562 METROPCS, INC. 122      
603-996 1 Plymouth NH MNCHNHNI9MD  5562 METROPCS, INC. 122      
603-996 3 Plymouth NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122   2006-02-24   
603-996 6 Plymouth NH MNCHNHNI9MD  5562 METROPCS, INC. 122      

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

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