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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 7421 AT&T - LOCAL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
479-387 A Fayetteville AR FYVLARAT8MD  526      
479-387 3 Fayetteville AR FYVLARAT8MD  526      
479-387 9 Fayetteville AR FYVLARAT8MD  526      
479-434 A Fort Smith AR FYVLARATX1X  526      
479-434 9 Fort Smith AR FYVLARATX1X  526      
479-657 A Bentonville AR FYVLARAT8MD  526      
479-657 4 Bentonville AR FYVLARAT8MD  526      
479-657 7 Bentonville AR FYVLARAT8MD  526      
479-657 9 Bentonville AR FYVLARAT8MD  526      
479-717 4 Springdale AR FYVLARAT8MD  526   2004-05-15   
479-899 A Rogers AR FYVLARIA8MD  526      
479-899 0 Rogers AR FYVLARIA8MD  526      
479-899 9 Rogers AR FYVLARIA8MD  526      
480-245 A Phoenix AZ PHNXAZMAX3X  666      
480-245 2 Phoenix AZ PHNXAZMAX3X  666   2009-04-17   
480-293 A Phoenix AZ PHNXAZMADS6  666      
480-293 0 Phoenix AZ PHNXAZMADS6  666      
480-293 3 Phoenix AZ PHNXAZMADS6  666      
480-293 5 Phoenix AZ PHNXAZMADS6  666      
480-293 9 Phoenix AZ PHNXAZMADS6  666      
480-420 A Phoenix AZ PHNXAZMADS6  666      
480-420 5 Phoenix AZ PHNXAZMADS6  666   2010-09-30   
480-629 A Phoenix AZ PHNXAZMAX3X  666      
480-629 3 Phoenix AZ PHNXAZMADS6  666      
480-629 6 Phoenix AZ PHNXAZMAX3X  666      
480-629 7 Phoenix AZ PHNXAZMAX3X  666      
484-321 4 Philadelphia Suburban Zone 28 PA PHLAPASLDS5  228   2011-11-13   
484-807 A Philadelphia Suburban Zone 25 PA PHLAPASLTMD  228      
484-807 9 Philadelphia Suburban Zone 25 PA PHLAPASLTMD  228   2021-07-06   
501-203 A Searcy AR LTRKARFRXFZ  528      
501-203 1 Searcy AR LTRKARFRXFZ  528      
501-213 2 Bryant-Collegeville AR LTRKARFRDS1  528   2006-04-21   
501-215 2 Morrilton AR LTRKARFRDS1  528   2007-06-18   
501-235 A Little Rock AR LTRKARFRDS1  528      
501-235 1 Little Rock AR LTRKARFRDS1  528      
501-235 2 Little Rock AR LTRKARFRDS1  528      
501-235 4 Little Rock AR LTRKARFRDS1  528      
501-235 5 Little Rock AR LTRKARFRDS1  528      
501-235 9 Little Rock AR LTRKARFRDS1  528      
501-262 7 Hot Springs AR LTRKARFRDS1  528   2005-08-26   
501-339 2 Conway AR LTRKARFRDS1  528   2003-09-23   
501-435 2 Little Rock AR LTRKARFRDS1  528   2017-05-15   
502-219 A Frankfort KY LSVLKYCSFMD  462      
502-322 A Louisville KY LSVLKYCSDS3  462      
502-322 8 Louisville KY LSVLKYCSDS3  462      
502-322 9 Louisville KY LSVLKYCSDS3  462      
502-405 6 Simpsonville KY LSVLKYCSDS0  462   2008-12-14   
502-405 7 Simpsonville KY LSVLKYCSDS0  462   2008-12-14   
502-563 A Owenton KY LSVLKYCSFMD  462      
502-687 A Bagdad KY LSVLKYAP75Z  462      

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

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