Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
978-344 5 Maynard MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2007-01-02   
978-357 5 North Reading MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2007-07-01   
978-358 5 Newburyport MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2008-08-31   
978-364 5 Lowell MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-03   
978-391 5 Ayer MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-05-22   
978-393 5 Acton MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-10   
978-431 5 Littleton MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-08-11   
978-442 6 Lowell MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2023-05-01   
978-442 7 Lowell MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2023-05-01   
978-442 8 Lowell MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2023-05-01   
978-471 5 Ipswich MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-09-14   
978-484 5 Rowley MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2012-02-05   
978-495 5 Billerica MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-10   
978-495 7 Billerica MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2014-02-20   
978-515 5 Gloucester MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2008-05-09   
978-516 5 Fitchburg MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-05-22   
978-522 5 Beverly MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-08-03   
978-526 5 Manchester MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2008-08-17   
978-548 5 Peabody MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2005-04-10   
978-560 8 Danvers MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2017-05-11   
978-598 5 Clinton MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-03-30   
978-605 A Danvers MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
978-605 5 Danvers MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-06-05   
978-653 5 Hamilton MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-05-22   
978-669 5 Gardner MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-09-23   
978-674 6 Lowell MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2008-03-07   
978-728 5 Leominster MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-10-20   
978-743 5 Pepperell MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2009-03-16   
978-783 5 Andover MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2014-07-05   
978-785 5 Lunenburg MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-04-13   
978-788 6 Lowell MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2011-06-05   
978-856 6 Lowell MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2011-06-05   
978-883 5 Ashburnham MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2007-11-16   
978-905 7 Lowell MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2010-04-17   
978-912 9 Haverhill MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2006-07-08   
978-949 A Manchester MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128      
978-949 5 Manchester MA 671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 128   2017-05-21   

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

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