Local Calling Guide

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

NXX: 484

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-484 A Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-484 0 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2017-09-18   
603-484 1 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2018-08-31   
603-484 2 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2020-09-23   
603-484 3 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2018-01-19   
603-484 4 Nashua NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2016-12-16   
603-484 5 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2019-08-29   
603-484 6 Nashua NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2019-04-29   
603-484 7 Nashua NH MNCHNHCO16Z  508J CENTURYLINK COMMUNICATIONS, LLC 122   2017-06-14   
603-484 8 Nashua NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2018-03-24   
603-484 9 Nashua NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2018-10-07   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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