Local Calling Guide

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Manchester, NH

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
603-486 8   6290 UNITED STATES CELLULAR - NH 122      
603-486 9   6290 UNITED STATES CELLULAR - NH 122      
603-492 A MNCHNHCODS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-506 A DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122      
603-506 0   8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2019-08-07   
603-506 1   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2020-05-11   
603-506 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2020-04-12   
603-506 3   7778 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH 122   2019-09-16   
603-506 4   637E ONVOY, LLC - NH 122   2019-09-20   
603-506 5   637E ONVOY, LLC - NH 122   2019-09-20   
603-506 6   637E ONVOY, LLC - NH 122   2019-08-06   
603-506 7   318J COMCAST IP PHONE, LLC 122   2019-03-20   
603-506 8   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2018-12-13   
603-506 9   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2018-12-13   
603-512 A MNCHNHCOCM1  6889 OMNIPOINT MIAMI E LICENSE, LLC 122   2024-02-09   
603-512 0   6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 1   6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 2   6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 3   6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 4   6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 5   6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 6   6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 7   6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 8   6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-512 9   6889 OMNIPOINT MIAMI E LICENSE, LLC 122      
603-518 A MNCHNHCO37Z  7421 AT&T - LOCAL 122      
603-518 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2020-02-09   
603-518 1   829J PAETEC ITEL, LLC 122   2001-05-01   
603-518 2   829J PAETEC ITEL, LLC 122   2002-06-15   
603-518 3   829J PAETEC ITEL, LLC 122   2006-05-03   
603-518 4   829J PAETEC ITEL, LLC 122   2006-10-26   
603-518 5   318J COMCAST IP PHONE, LLC 122   2008-10-16   
603-518 6   637E ONVOY, LLC - NH 122   2021-04-01   
603-518 7   318J COMCAST IP PHONE, LLC 122   2012-05-24   
603-518 8   318J COMCAST IP PHONE, LLC 122   2013-02-09   
603-518 9   7421 AT&T - LOCAL 122      
603-540 A MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122      
603-540 0   6386 BELL ATLANTIC MOBILE, INC 122      
603-540 1   6386 BELL ATLANTIC MOBILE, INC 122      
603-540 2   6386 BELL ATLANTIC MOBILE, INC 122      
603-540 3   6386 BELL ATLANTIC MOBILE, INC 122   2002-11-28   
603-540 4   6386 BELL ATLANTIC MOBILE, INC 122   2003-01-06   
603-540 5   6386 BELL ATLANTIC MOBILE, INC 122      
603-540 6   6386 BELL ATLANTIC MOBILE, INC 122   2003-02-08   
603-540 7   6386 BELL ATLANTIC MOBILE, INC 122   2003-02-08   
603-540 8   6386 BELL ATLANTIC MOBILE, INC 122      
603-540 9   6386 BELL ATLANTIC MOBILE, INC 122      
603-541 A MNCHNHCOPS2  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-541 0   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-541 1   5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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