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
603-706 7 Raymond NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2017-08-09   
603-706 8 Raymond NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2004-11-15   
603-706 9 Raymond NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2016-05-11   
603-707 A Meredith NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-707 0 Meredith NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2004-04-11   
603-707 1 Meredith NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2006-03-04   
603-707 2 Meredith NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2006-10-02   
603-707 3 Meredith NH   829J PAETEC ITEL, LLC 122   2006-07-31   
603-707 4 Meredith NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-04   
603-707 5 Meredith NH MNCHNHCOXCZ  996E BANDWIDTH.COM CLEC, LLC - NH 122   2006-09-17   
603-707 6 Meredith NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2007-09-01   
603-707 7 Meredith NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2005-01-02   
603-707 8 Meredith NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2004-11-15   
603-707 9 Meredith NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-02-06   
603-708 A Canterbury NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-708 0 Canterbury NH MNCHNHCO23Z  073H TELNYX LLC 122   2024-07-22   
603-708 1 Canterbury NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2005-04-11   
603-708 2 Canterbury NH   829J PAETEC ITEL, LLC 122   2015-05-30   
603-708 3 Canterbury NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2023-03-10   
603-709 A Plainfield NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122      
603-709 0 Plainfield NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-07-06   
603-709 2 Plainfield NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-01-15   
603-709 3 Plainfield NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-04-20   
603-709 4 Plainfield NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-10-08   
603-709 5 Plainfield NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-12-23   
603-709 6 Plainfield NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2021-08-02   
603-709 7 Plainfield NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2006-10-31   
603-709 8 Plainfield NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2021-05-23   
603-710 A Washington NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-710 0 Washington NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2023-07-02   
603-710 8 Washington NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2021-04-16   
603-710 9 Washington NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2021-04-16   
603-712 A Pike NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-712 0 Pike NH   145J TERRA NOVA TELECOM INC. 122   2023-08-06   
603-712 1 Pike NH MNCHNHAC7MD  145J TERRA NOVA TELECOM INC. 122   2024-11-11   
603-712 5 Pike NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2005-09-15   
603-712 9 Pike NH MNCHNHACDS0  7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122      
603-713 A Nashua NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122      
603-713 0 Nashua NH MNCHNHCO23Z  073H TELNYX LLC 122   2022-11-14   
603-713 1 Nashua NH MNCHNHCO23Z  073H TELNYX LLC 122   2022-11-14   
603-713 2 Nashua NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2022-11-14   
603-713 3 Nashua NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-11-13   
603-713 4 Nashua NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-11-13   
603-713 5 Nashua NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-11-13   
603-713 6 Nashua NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-12-01   
603-713 7 Nashua NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-12-01   
603-713 8 Nashua NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-07-11   
603-713 9 Nashua NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2022-12-01   
603-714 A Bedford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-714 0 Bedford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-714 1 Bedford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2007-05-03   
603-714 2 Bedford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-04-04   
603-714 3 Bedford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-04-02   
603-714 4 Bedford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-714 5 Bedford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-714 6 Bedford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2017-07-06   
603-714 7 Bedford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2015-05-01   
603-714 8 Bedford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-714 9 Bedford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-715 A Concord NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-715 0 Concord NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2007-07-09   
603-715 1 Concord NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-715 2 Concord NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-715 3 Concord NH   829J PAETEC ITEL, LLC 122   2006-05-03   
603-715 4 Concord NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2007-12-17   
603-715 5 Concord NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-715 6 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2012-05-02   
603-715 7 Concord NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2008-06-23   
603-715 8 Concord NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2016-05-03   
603-715 9 Concord NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2012-07-19   
603-716 A Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-716 0 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-04-02   
603-716 1 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2010-06-03   
603-716 2 Manchester NH MNCHNHCOXCZ  996E BANDWIDTH.COM CLEC, LLC - NH 122   2008-08-04   
603-716 3 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-05-02   
603-716 4 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2012-04-01   
603-716 5 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2012-04-01   
603-716 6 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2008-12-04   
603-716 7 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2012-08-01   
603-716 8 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2014-09-01   
603-716 9 Manchester NH MNCHNHBODS0  927H PEERLESS NETWORK OF NEW HAMPSHIRE, LLC - NH 122   2017-12-09   
603-717 A Concord NH   829J PAETEC ITEL, LLC 122   2025-04-30   
603-717 0 Concord NH   829J PAETEC ITEL, LLC 122      
603-717 1 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2010-02-16   
603-717 2 Concord NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2006-12-04   
603-717 3 Concord NH   829J PAETEC ITEL, LLC 122   2004-11-18   
603-717 4 Concord NH MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2008-04-24   
603-717 5 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-08-01   
603-717 6 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2010-08-01   
603-717 7 Concord NH   829J PAETEC ITEL, LLC 122      
603-717 8 Concord NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2010-04-02   
603-717 9 Concord NH   829J PAETEC ITEL, LLC 122      
603-718 A Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-718 0 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2009-07-06   
603-718 1 Nashua NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2010-12-09   
603-718 2 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2010-08-01   
603-718 3 Nashua NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2010-09-27   
603-718 4 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2010-11-01   
603-718 5 Nashua NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2010-12-11   
603-718 6 Nashua NH MNCHNHCOXCZ  996E BANDWIDTH.COM CLEC, LLC - NH 122   2011-01-10   

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

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