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
603-250 0 Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-250 1 Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-250 2 Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-250 3 Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-250 4 Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-250 5 Center Harbor NH MNCHNHCOX9Y  2698 CTC COMMUNICATIONS CORP. - NH 122   2005-04-14   
603-250 6 Center Harbor NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2006-07-14   
603-250 7 Center Harbor NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2020-03-08   
603-250 8 Center Harbor NH ROCHNHWE4MD  314C IDT AMERICA, CORP. - NH 122   2008-04-18   
603-250 9 Center Harbor NH PTMONH07DS1  8468 FREEDOM RING COMMUNICATIONS, LLC 122      
603-251 A Charlestown NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122      
603-251 1 Charlestown NH MNCHNHCOXMX  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2012-04-27   
603-252 A West Lebanon NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-253 A Center Harbor NH CNHRNHPLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-253 0 Center Harbor NH MNCHNHCOXAZ  4206 PAETEC COMMUNICATIONS, INC. - NH 122   2002-09-10   
603-253 1 Center Harbor NH MNCHNHCOXPZ  853C TIME WARNER CABLE INFORMATION SVCS (NEW HAMPSHIRE) 122   2006-10-30   
603-253 2 Center Harbor NH MNCHNHCOX8Z  4017 LEVEL 3 COMMUNICATIONS, LLC - NH 122   2004-09-04   
603-253 3 Center Harbor NH CNHRNHPLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-253 4 Center Harbor NH CNHRNHPLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-253 5 Center Harbor NH MNCHNHCOXPZ  853C TIME WARNER CABLE INFORMATION SVCS (NEW HAMPSHIRE) 122   2012-10-02   
603-253 6 Center Harbor NH CNHRNHPLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-253 7 Center Harbor NH CNHRNHPLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-253 8 Center Harbor NH CNHRNHPLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-253 9 Center Harbor NH CNHRNHPLRS1  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-254 A Plymouth NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-254 0 Plymouth NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2013-03-12   
603-254 1 Plymouth NH DRRYNHBC1MD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 122   2015-05-13   
603-254 2 Plymouth NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-254 3 Plymouth NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-254 4 Plymouth NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-254 5 Plymouth NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-254 6 Plymouth NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-254 7 Plymouth NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-254 8 Plymouth NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-254 9 Plymouth NH MNCHNHCOX4Z  6290 UNITED STATES CELLULAR - NH 122      
603-255 A Manchester NH MNCHNHCOY0X  425J CSC WIRELESS, LLC 122      
603-255 0 Manchester NH DOVRNHTHGMD  624H ONVOY SPECTRUM, LLC 122   2022-01-07   
603-255 1 Manchester NH DOVRNHTHGMD  624H ONVOY SPECTRUM, LLC 122   2022-01-07   
603-255 2 Manchester NH MNCHNHCOY0X  425J CSC WIRELESS, LLC 122   2020-04-17   
603-255 3 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2020-05-10   
603-255 4 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2020-06-01   
603-255 5 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2020-07-02   
603-255 6 Manchester NH DOVRNHTHXEX  8299 TELEPORT COMMUNICATIONS AMERICA, LLC - NH 122   2020-05-23   
603-255 7 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2020-09-18   
603-255 8 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2021-03-08   
603-255 9 Manchester NH DOVRNHTHXJX  478J NUSO, LLC 122   2020-10-15   
603-256 A West Chesterfield NH BRBOVTMADS0  5113 CONSOLIDATED COMM OF NO. NEW ENGLAND-NH 122      
603-256 0 West Chesterfield NH PTMONH07DS1  9827 OTEL TELEKOM, INC. - NH 122   2005-05-15   
603-256 1 West Chesterfield NH MNCHNHCOXPZ  853C TIME WARNER CABLE INFORMATION SVCS (NEW HAMPSHIRE) 122   2024-01-07   
603-256 2 West Chesterfield NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2023-03-30   

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

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