Local Calling Guide

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NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]

NXX: 546

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-546 A Nashua NH   829J PAETEC ITEL, LLC 122   2025-04-30   
603-546 0 Nashua NH   829J PAETEC ITEL, LLC 122      
603-546 1 Nashua NH   829J PAETEC ITEL, LLC 122      
603-546 2 Nashua NH   829J PAETEC ITEL, LLC 122      
603-546 4 Nashua NH   829J PAETEC ITEL, LLC 122   2005-11-11   
603-546 5 Nashua NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2004-04-07   
603-546 6 Nashua NH   829J PAETEC ITEL, LLC 122      
603-546 7 Nashua NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-08-29   
603-546 8 Nashua NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2004-04-07   
603-546 9 Nashua NH   829J PAETEC ITEL, LLC 122      

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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