Local Calling Guide

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

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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      
603-563 A Dublin NH DBLNNHMORS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-563 0 Dublin NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-04   
603-563 1 Dublin NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122   2005-07-23   
603-563 4 Dublin NH   145J TERRA NOVA TELECOM INC. 122   2021-05-27   
603-563 5 Dublin NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122   2022-10-06   
603-563 7 Dublin NH DBLNNHMORS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-563 8 Dublin NH DBLNNHMORS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-563 9 Dublin NH DBLNNHMORS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-564 A Manchester NH MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-565 A Penacook NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-565 0 Penacook NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-09-15   
603-565 1 Penacook NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2006-05-20   
603-565 2 Penacook NH MNCHNHCOXCZ  996E BANDWIDTH.COM CLEC, LLC - NH 122   2002-09-20   
603-565 3 Penacook NH ROCHNHWE4MD  314C IDT AMERICA, CORP. - NH 122   2023-04-30   
603-565 4 Penacook NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-565 5 Penacook NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2012-05-18   
603-566 A Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-567 A Peterborough NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-567 4 Peterborough NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-567 5 Peterborough NH MNCHNHCOXAZ  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2015-02-18   
603-567 7 Peterborough NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2015-04-28   
603-568 A Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-568 0 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2002-09-27   
603-568 1 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2002-09-27   
603-568 2 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2002-09-27   
603-568 3 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2002-09-27   
603-568 4 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2003-08-03   
603-568 5 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2003-09-03   
603-568 6 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2003-11-03   
603-568 7 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2004-01-19   
603-568 8 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2003-05-10   
603-568 9 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2004-04-01   
603-569 A Wolfeboro NH WLBONHGSRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-570 A Portsmouth NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122      
603-570 0 Portsmouth NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2014-03-10   
603-570 1 Portsmouth NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2015-08-11   
603-570 2 Portsmouth NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2006-10-17   
603-570 3 Portsmouth NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2001-07-13   
603-570 4 Portsmouth NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2001-07-13   
603-570 5 Portsmouth NH SALMNHNB5MD  9247 BROADVIEW NETWORKS, INC. - NH 122   2004-11-18   

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

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