Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 603 [Rate centres in NPA 603] [Dial plan for NPA 603]

NXX: 722

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
603-722 A Manchester NH MNCHNHCOXCZ  996E BANDWIDTH.COM CLEC, LLC - NH 122      
603-722 0 Manchester NH MNCHNHCOXCZ  996E BANDWIDTH.COM CLEC, LLC - NH 122   2008-07-19   
603-722 1 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2016-03-01   
603-722 2 Manchester NH MNCHNHIE6MD  318J COMCAST IP PHONE, LLC 122   2013-09-06   
603-722 3 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2017-12-05   
603-722 4 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2015-05-01   
603-722 5 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2015-07-01   
603-722 6 Manchester NH MNCHNHCOX9Z  637E ONVOY, LLC - NH 122   2019-12-09   
603-722 7 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2015-08-01   
603-722 8 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2013-01-31   
603-722 9 Manchester NH MNCHNHACAMD  6386 BELL ATLANTIC MOBILE, INC 122   2013-12-28   

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

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