Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: MNCHNHACAMD

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
603-505 1 Derry NH 6386 BELL ATLANTIC MOBILE, INC 122   2003-08-03   
603-505 2 Derry NH 6386 BELL ATLANTIC MOBILE, INC 122   2003-11-19   
603-505 5 Derry NH 6386 BELL ATLANTIC MOBILE, INC 122   2003-03-08   
603-505 6 Derry NH 6386 BELL ATLANTIC MOBILE, INC 122   2004-03-18   
603-505 7 Derry NH 6386 BELL ATLANTIC MOBILE, INC 122   2004-08-02   
603-507 0 Rochester NH 6386 BELL ATLANTIC MOBILE, INC 122   2016-05-01   
603-507 1 Rochester NH 6386 BELL ATLANTIC MOBILE, INC 122   2017-05-12   
603-507 2 Rochester NH 6386 BELL ATLANTIC MOBILE, INC 122   2017-09-11   
603-507 3 Rochester NH 6386 BELL ATLANTIC MOBILE, INC 122   2018-06-05   
603-507 4 Rochester NH 6386 BELL ATLANTIC MOBILE, INC 122   2016-01-29   
603-508 A Pelham NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-508 0 Pelham NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-508 1 Pelham NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-508 4 Pelham NH 6386 BELL ATLANTIC MOBILE, INC 122   2016-03-27   
603-508 7 Pelham NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-508 8 Pelham NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-508 9 Pelham NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-509 8 Rochester NH 6386 BELL ATLANTIC MOBILE, INC 122   2015-09-01   
603-513 A Concord NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-513 3 Concord NH 6386 BELL ATLANTIC MOBILE, INC 122   2015-05-01   
603-513 4 Concord NH 6386 BELL ATLANTIC MOBILE, INC 122   2026-01-14   
603-513 9 Concord NH 6386 BELL ATLANTIC MOBILE, INC 122   2014-06-01   
603-514 A Nashua NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-514 0 Nashua NH 6386 BELL ATLANTIC MOBILE, INC 122   2021-03-07   
603-514 1 Nashua NH 6386 BELL ATLANTIC MOBILE, INC 122   2021-03-07   
603-514 9 Nashua NH 6386 BELL ATLANTIC MOBILE, INC 122   2021-11-02   
603-519 A Exeter NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-519 0 Exeter NH 6386 BELL ATLANTIC MOBILE, INC 122   2018-11-18   
603-519 7 Exeter NH 6386 BELL ATLANTIC MOBILE, INC 122   2020-11-05   
603-519 8 Exeter NH 6386 BELL ATLANTIC MOBILE, INC 122   2019-09-24   
603-520 A Laconia NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-521 2 Nashua NH 6386 BELL ATLANTIC MOBILE, INC 122   2007-02-02   
603-521 4 Nashua NH 6386 BELL ATLANTIC MOBILE, INC 122   2006-04-01   
603-521 5 Nashua NH 6386 BELL ATLANTIC MOBILE, INC 122   2006-04-01   
603-530 A Bristol NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-530 0 Bristol NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-530 1 Bristol NH 6386 BELL ATLANTIC MOBILE, INC 122   2012-09-18   
603-530 2 Bristol NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-531 2 Portsmouth NH 6386 BELL ATLANTIC MOBILE, INC 122   2016-07-01   
603-531 8 Portsmouth NH 6386 BELL ATLANTIC MOBILE, INC 122   2017-12-11   
603-534 A Dover NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-537 8 Derry NH 6386 BELL ATLANTIC MOBILE, INC 122   2023-12-22   
603-540 A Manchester NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-540 0 Manchester NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-540 1 Manchester NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-540 2 Manchester NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-540 3 Manchester NH 6386 BELL ATLANTIC MOBILE, INC 122   2002-11-28   
603-540 4 Manchester NH 6386 BELL ATLANTIC MOBILE, INC 122   2003-01-06   
603-540 5 Manchester NH 6386 BELL ATLANTIC MOBILE, INC 122      
603-540 6 Manchester NH 6386 BELL ATLANTIC MOBILE, INC 122   2003-02-08   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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