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 Switch LATA LIR Eff date Disc date
956-803 1 McAllen TX HRLNTXHGXYX  568   2016-03-04   
956-843 0 McAllen TX HRLNTXHGXYX  568   2014-10-31   
956-847 4 Roma TX HRLNTXHGXYX  568   2005-10-10   
956-854 A Weslaco TX HRLNTXHGXYX  568   2025-02-11   
956-854 4 Weslaco TX HRLNTXHGXYX  568   2004-10-24   
956-884 7 Pharr TX HRLNTXHGXYX  568   2014-06-01   
956-887 7 La Feria TX HRLNTXHGXYX  568   2011-01-14   
956-903 A Mercedes TX HRLNTXHGXYX  568   2025-02-11   
956-903 0 Mercedes TX HRLNTXHGXYX  568   2018-07-30   
956-903 4 Mercedes TX HRLNTXHGXYX  568   2004-11-24   
956-961 4 Pharr TX HRLNTXHGXYX  568   2007-01-19   
956-997 A Mission TX HRLNTXHGXYX  568   2025-02-11   
956-997 0 Mission TX HRLNTXHGXYX  568   2015-11-29   
970-239 6 Telluride CO GDJTCOMAZMD  656   2007-04-25   
970-251 5 Crested Butte CO GDJTCOMAZMD  656   2007-04-25   
970-707 A Gunnison CO GDJTCOMAZMD  656      
970-707 4 Gunnison CO GDJTCOMAZMD  656   2012-02-01   
978-574 0 Athol (Franklin County) MA WRCSMACEX0Y  128   2010-11-01   
978-633 4 Orange MA WRCSMACEX0Y  128   2005-07-15   
978-830 A Athol MA WRCSMACEX0Y  128      
978-830 0 Athol MA WRCSMACEX0Y  128   2015-07-27   
978-830 4 Athol MA WRCSMACEX0Y  128   2010-11-14   
979-234 4 Eagle Lake TX   560   2009-11-13   
979-484 8 Columbus TX   560   2009-05-22   
979-500 A Columbus TX   560   2025-02-11   
979-500 4 Columbus TX   560   2011-01-09   
980-201 9 Charlotte NC   422   2014-02-05   
980-207 A Charlotte NC   422   2025-04-02   
980-207 0 Charlotte NC   422   2009-01-22   
980-207 1 Charlotte NC   422   2009-01-22   
980-207 2 Charlotte NC   422   2009-01-22   
980-207 3 Charlotte NC   422   2009-01-22   
980-207 4 Charlotte NC   422   2009-01-22   
980-209 0 Charlotte NC   422   2013-07-15   
980-209 9 Charlotte NC   422   2013-07-15   
980-210 3 Monroe NC   422   2015-09-28   
980-215 0 Charlotte NC   422   2018-03-25   
980-219 7 Charlotte NC   422   2008-11-25   
980-219 8 Charlotte NC   422   2008-11-25   
980-223 2 Statesville NC   422   2014-03-20   
980-223 8 Statesville NC   422   2013-05-21   
980-224 A Charlotte NC   422   2025-04-02   
980-224 7 Charlotte NC   422   2010-12-18   
980-224 8 Charlotte NC   422   2010-12-18   
980-224 9 Charlotte NC   422   2010-12-18   
980-225 7 Charlotte NC   422   2008-08-21   
980-226 5 Charlotte NC   422   2008-08-21   
980-237 A Charlotte NC   422   2025-04-02   
980-237 0 Charlotte NC   422   2013-05-21   
980-237 1 Charlotte NC   422   2013-05-21   
980-237 2 Charlotte NC   422   2013-05-21   
980-237 3 Charlotte NC   422   2013-05-21   
980-237 4 Charlotte NC   422   2013-05-21   
980-237 5 Charlotte NC   422   2013-05-21   
980-237 6 Charlotte NC   422   2013-05-21   
980-237 7 Charlotte NC   422   2013-07-29   
980-237 8 Charlotte NC   422   2013-07-29   
980-237 9 Charlotte NC   422   2013-07-29   
980-245 2 Matthews NC   422   2014-01-02   
980-245 7 Matthews NC   422   2010-04-13   
980-245 8 Matthews NC   422   2013-05-21   
980-248 1 Concord NC   422   2011-02-24   
980-251 1 Gastonia NC   422   2015-08-03   
980-255 8 Concord NC   422   2011-08-18   
980-256 2 Charlotte NC   422   2016-01-31   
980-256 4 Charlotte NC   422   2016-01-31   
980-256 5 Charlotte NC   422   2016-01-31   
980-258 0 Harrisburg NC   422   2013-05-21   
980-258 8 Harrisburg NC   422   2011-08-18   
980-262 3 Matthews NC   422   2015-08-03   
980-262 4 Matthews NC   422   2016-08-12   
980-265 1 Charlotte NC   422   2013-07-15   
980-269 8 Monroe NC   422   2015-04-06   
980-271 2 Concord NC   422   2018-06-07   
980-272 9 Charlotte NC   422   2011-10-13   
980-276 A Troutman NC   422   2025-04-02   
980-276 0 Troutman NC   422   2017-09-01   
980-277 5 Mount Holly NC   422   2015-10-12   
980-277 8 Mount Holly NC   422   2013-05-21   
980-278 8 Wadesboro NC   422   2013-05-21   
980-284 2 Lincolnton NC   422   2017-07-02   
980-289 1 Gastonia NC   422   2016-10-30   
980-290 2 Monroe NC   422   2018-03-25   
980-291 1 Kings Mountain NC   422   2018-07-27   
980-298 6 Charlotte NC   422   2013-05-29   
980-299 A Charlotte NC   422   2025-04-02   
980-299 0 Charlotte NC   422   2015-05-22   
980-299 1 Charlotte NC   422   2015-05-22   
980-299 2 Charlotte NC   422   2015-05-22   
980-299 3 Charlotte NC   422   2015-05-22   
980-299 4 Charlotte NC   422   2015-05-22   
980-299 5 Charlotte NC   422   2015-05-22   
980-299 6 Charlotte NC   422   2015-05-22   
980-299 7 Charlotte NC   422   2015-05-22   
980-299 8 Charlotte NC   422   2015-05-22   
980-299 9 Charlotte NC   422   2015-05-22   
980-309 0 Charlotte NC   422   2014-11-24   
980-313 8 Monroe NC   422   2012-10-04   
980-320 1 Gastonia NC   422   2012-08-28   
980-320 8 Gastonia NC   422   2013-05-21   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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