Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
412-203 7 Pittsburgh Suburban Zone 15 PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2008-10-26   
724-201 A Ellwood City PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234      
724-201 0 Ellwood City PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-07-12   
724-215 8 Burgettstown PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2008-08-27   
724-219 6 Greensburg PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-06-01   
724-220 5 Scottdale PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-06-01   
724-252 1 Aliquippa PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2008-10-26   
724-253 1 Sheakleyville PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-05-07   
724-256 5 Butler PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-12-10   
724-256 8 Butler PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2008-10-18   
724-256 9 Butler PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2010-02-06   
724-264 4 Grove City PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-06-03   
724-269 7 Mercer PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-11-03   
724-306 1 Prospect PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-09-07   
724-323 8 Uniontown (Fayette) PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-11-03   
724-326 2 Fayette City PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2009-11-16   
724-330 5 California PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-06-01   
724-333 8 New Castle PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-06-03   
724-359 5 Beaver Falls PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-11-03   
724-364 6 Brownsville PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-11-03   
724-368 4 Portersville PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-09-07   
724-376 6 Sandy Lake PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-09-07   
724-391 1 Plain Grove PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-11-18   
724-398 0 Dawson PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-11-03   
724-399 5 Parker PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-11-18   
724-404 8 Youngwood PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-11-03   
724-405 6 West Newton PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-11-03   
724-406 0 Slippery Rock PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-09-07   
724-432 3 Evans City PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-09-07   
724-473 0 Zelienople PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-06-03   
724-473 4 Zelienople PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2014-12-13   
724-475 6 Fredonia PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-08-25   
724-476 1 West Sunbury PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-09-07   
724-480 4 Rochester PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-11-03   
724-481 1 Nixon PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-09-07   
724-482 6 Meridian PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-09-07   
724-486 3 Connoquenessing PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-09-07   
724-502 4 Gibsonia PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-05-17   
724-524 1 Saxonburg PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-05-17   
724-528 7 West Middlesex PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2008-09-08   
724-533 7 Volant PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-06-01   
724-534 5 Murdocksville PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2023-09-02   
724-540 1 Freeport PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-05-17   
724-542 4 Mount Pleasant PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-06-01   
724-553 5 Criders Corners PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-05-17   
724-565 7 Charleroi PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-11-03   
724-572 5 Latrobe PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-06-01   
724-589 7 Greenville PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-06-03   
724-591 5 Criders Corners PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-12-10   
724-591 8 Criders Corners PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2010-06-10   
724-603 2 Connellsville PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2009-10-29   
724-603 3 Connellsville PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-06-01   
724-606 1 North Washington PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-11-18   
724-607 1 Chicora PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-09-07   
724-616 1 Bruin PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-11-18   
724-629 A Westford PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234      
724-687 0 Mars PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-05-17   
724-687 7 Mars PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2012-12-06   
724-719 2 Wexford PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2010-09-09   
724-735 6 Harrisville PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-09-07   
724-740 1 Wampum PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-11-03   
724-748 6 Blacktown PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-06-01   
724-756 4 Petrolia PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-11-18   
724-768 A Curtisville PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234      
724-768 0 Curtisville PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-05-28   
724-791 3 Eau Claire PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-11-18   
724-799 8 Wexford PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-05-17   
724-841 A Butler PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234      
724-841 0 Butler PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-11-18   
724-849 A Kecksburg PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234      
724-849 0 Kecksburg PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-05-17   
724-867 4 Emlenton PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2008-10-17   
724-901 0 New Wilmington PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2008-07-13   
724-903 0 Cooperstown (Butler) PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-05-17   
724-921 A Imperial PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234      
724-921 0 Imperial PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2006-08-11   
724-924 0 Princeton PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-12-14   
724-932 1 Jamestown (Mercer) PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2007-05-07   
724-964 0 New Bedford PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2008-09-08   
878-208 6 Criders Corners PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2018-01-08   
878-425 A Saxonburg PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234      
878-425 0 Saxonburg PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2016-03-26   
878-465 5 Wexford PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2023-07-21   
878-822 3 Butler PA 422C ARMSTRONG TELECOMMUNICATIONS, INC. - PA 234   2022-11-07   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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