Local Calling Guide

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

NXX: 386

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-386 A Salem NH   829J PAETEC ITEL, LLC 122   2025-04-30   
603-386 0 Salem NH   829J PAETEC ITEL, LLC 122      
603-386 1 Salem NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2018-09-20   
603-386 2 Salem NH   829J PAETEC ITEL, LLC 122      
603-386 3 Salem NH   829J PAETEC ITEL, LLC 122      
603-386 4 Salem NH   829J PAETEC ITEL, LLC 122      
603-386 5 Salem NH   829J PAETEC ITEL, LLC 122      
603-386 6 Salem NH   829J PAETEC ITEL, LLC 122      
603-386 7 Salem NH   829J PAETEC ITEL, LLC 122      
603-386 8 Salem NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2018-11-07   
603-386 9 Salem NH   829J PAETEC ITEL, LLC 122      

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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