Local Calling Guide

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

NXX: 213

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-213 A Milford NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122      
603-213 0 Milford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2014-09-01   
603-213 1 Milford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2013-12-01   
603-213 2 Milford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2016-05-15   
603-213 3 Milford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2015-10-19   
603-213 4 Milford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2016-07-25   
603-213 5 Milford NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2016-09-02   
603-213 6 Milford NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2013-08-01   
603-213 7 Milford NH PTMONH073MD  8468 FREEDOM RING COMMUNICATIONS, LLC 122   2016-06-09   
603-213 8 Milford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2017-05-05   
603-213 9 Milford NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2024-05-22   

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

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