Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
940-240 4 Argyle PPCP TX   552   2018-05-05   
940-279 A Lake Dallas TX   552      
940-279 1 Lake Dallas TX   552   2010-08-05   
940-279 4 Lake Dallas TX   552   2016-08-12   
940-326 9 Lake Dallas TX   552   2006-12-01   
940-435 A Denton TX   552      
940-435 0 Denton TX   552   2007-05-19   
940-441 1 Justin TX   552   2019-02-24   
940-498 2 Lake Dallas EMS TX   552   2008-08-27   
940-498 7 Lake Dallas EMS TX   552   2009-04-05   
940-514 A Denton TX   552      
940-514 0 Denton TX   552   2016-07-14   
940-514 1 Denton TX   552   2016-05-20   
940-514 7 Denton TX   552   2018-09-02   
940-808 A Denton TX   552      
940-808 0 Denton TX   552   2006-03-25   
940-808 1 Denton TX   552   2006-10-13   
943-205 7 Tallapoosa GA   438   2023-09-14   
943-237 1 Concord GA   438   2024-04-27   
943-333 2 Lula GA   438   2024-08-04   
943-404 9 Zebulon GA   438   2024-03-10   
945-745 2 Royse City TX   552   2022-06-19   
945-766 9 Terrell TX   552   2022-01-23   
952-236 0 Twin Cities MN BFLOMNAE2MD  628   2006-12-14   
952-236 8 Twin Cities MN BFLOMNAE2MD  628   2007-06-29   
952-236 9 Twin Cities MN BFLOMNAE2MD  628   2007-12-09   
952-255 8 Twin Cities MN BFLOMNAE2MD  628   2006-10-06   
952-378 4 Twin Cities MN BFLOMNAE2MD  628   2010-12-27   
952-388 1 Twin Cities MN BFLOMNAE2MD  628   2008-07-18   
952-456 0 Twin Cities MN BFLOMNAE2MD  628   2017-12-31   
952-595 6 Twin Cities MN BFLOMNAE2MD  628   2016-10-16   
952-683 1 Twin Cities MN BFLOMNAE2MD  628   2012-09-21   
952-683 9 Twin Cities MN BFLOMNAE2MD  628   2014-03-10   
970-276 8 Hayden CO GDJTCOFD5MD  656   2006-06-20   
970-314 A Grand Junction CO GDJTCOFD5MD  656      
970-314 2 Grand Junction CO GDJTCOFD5MD  656   2004-10-09   
970-314 7 Grand Junction CO GDJTCOFD5MD  656   2005-07-29   
970-314 9 Grand Junction CO GDJTCOFD5MD  656   2005-11-08   
970-370 2 Fort Morgan CO GDJTCOFD5MD  656   2006-06-20   
970-399 3 Delta CO GDJTCOFD5MD  656   2005-08-13   
970-403 3 Durango CO GDJTCOFD5MD  656   2008-11-03   
970-417 4 Montrose CO GDJTCOFD5MD  656   2008-05-05   
970-422 8 Durango CO GDJTCOFD5MD  656   2008-11-21   
970-424 A Grand Junction CO GDJTCOFD5MD  656      
970-424 0 Grand Junction CO GDJTCOFD5MD  656   2007-07-01   
970-424 5 Grand Junction CO GDJTCOFD5MD  656   2007-03-26   
970-425 2 Sterling CO GDJTCOFD5MD  656   2008-11-21   
970-433 7 Grand Junction CO GDJTCOFD5MD  656   2006-09-29   
970-438 A Palisade CO GDJTCOFD5MD  656      
970-438 6 Palisade CO GDJTCOFD5MD  656   2007-11-04   
970-450 0 Rangely CO GDJTCOFD5MD  656   2021-03-02   
970-464 2 Palisade CO GDJTCOFD5MD  656   2005-02-24   
970-526 6 Sterling CO GDJTCOFD5MD  656   2005-12-17   
970-527 8 Paonia CO GDJTCOFD5MD  656   2021-03-02   
970-533 4 Mancos CO GDJTCOFD5MD  656   2007-11-19   
970-549 A Grand Junction CO GDJTCOFD5MD  656      
970-549 1 Grand Junction CO GDJTCOFD5MD  656   2012-04-13   
970-549 4 Grand Junction CO GDJTCOFD5MD  656   2012-09-13   
970-615 7 Montrose CO GDJTCOFD5MD  656   2014-04-13   
970-620 4 Craig CO GDJTCOFD5MD  656   2006-06-20   
970-628 A Grand Junction CO GDJTCOFD5MD  656      
970-628 1 Grand Junction CO GDJTCOFD5MD  656   2011-03-06   
970-628 4 Grand Junction CO GDJTCOFD5MD  656   2011-09-23   
970-639 2 Fruita CO GDJTCOFD5MD  656   2005-02-24   
970-639 8 Fruita CO GDJTCOFD5MD  656   2007-09-01   
970-639 9 Fruita CO GDJTCOFD5MD  656   2011-08-12   
970-644 5 Grand Junction CO GDJTCOFD5MD  656   2014-03-02   
970-676 0 Dolores CO GDJTCOFD5MD  656   2008-06-07   
970-693 1 Meeker CO GDJTCOFD5MD  656   2017-07-23   
970-697 1 Grand Junction CO GDJTCOFD5MD  656   2014-05-27   
970-764 4 Durango CO GDJTCOFD5MD  656   2005-02-07   
970-765 2 Montrose CO GDJTCOFD5MD  656   2009-09-14   
970-812 5 Grand Junction CO GDJTCOFD5MD  656   2008-06-22   
970-842 7 Brush CO GDJTCOFD5MD  656   2006-06-20   
970-964 4 Montrose CO GDJTCOFD5MD  656   2005-06-13   
970-985 4 Grand Junction CO GDJTCOFD5MD  656   2006-03-14   
970-986 8 Grand Junction CO GDJTCOFD5MD  656   2009-04-09   
972-299 1 Cedar Hill EMS TX   552   2016-05-29   
972-842 6 Ferris EMS TX   552   2016-05-28   
978-212 8 Hudson MA OXFRMAAK1MD  128   2005-01-01   
978-257 8 Barre MA OXFRMAAK1MD  128   2005-01-01   
978-272 1 Groton MA OXFRMAAK1MD  128   2005-01-01   
978-391 1 Ayer MA OXFRMAAK1MD  128   2005-01-01   
978-415 0 Berlin MA OXFRMAAK1MD  128   2005-01-01   
978-456 0 Harvard MA OXFRMAAK1MD  128   2005-01-01   
978-464 6 Princeton MA OXFRMAAK1MD  128   2018-11-09   
978-650 A Pepperell MA OXFRMAAK1MD  128      
978-650 1 Pepperell MA OXFRMAAK1MD  128   2014-07-05   
978-748 0 Tyngsboro MA OXFRMAAK1MD  128   2005-02-03   
978-754 1 Gardner MA OXFRMAAK1MD  128   2010-06-16   
978-820 1 Hubbardston MA OXFRMAAK1MD  128   2005-01-01   
978-925 9 Pepperell MA OXFRMAAK1MD  128   2005-01-01   
980-220 1 Lattimore NC   422   2013-05-21   
980-222 7 Denver NC   422   2013-06-03   
980-366 5 Lawndale NC   422   2023-10-22   
980-385 2 Mount Holly NC   422   2020-04-20   
980-396 7 Kings Mountain NC   422   2023-04-09   
980-424 A Grover NC   422   2025-04-02   
980-424 1 Grover NC   422   2023-05-08   
980-635 1 Statesville NC   422   2015-03-31   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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