Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7421 AT&T - LOCAL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
463-284 A Charlottesville IN IPLSIN01XZZ  336      
463-284 9 Charlottesville IN IPLSIN01XZZ  336   2023-04-18   
469-421 4 Allen TX DLLSTXRIXPZ  552   2016-11-11   
469-458 4 Dallas TX FTWOTXEDDS4  552   2013-06-03   
469-458 5 Dallas TX FTWOTXEDDS4  552   2013-06-03   
469-521 3 Carrollton TX DLLSTXRIXPZ  552   2003-05-19   
469-521 4 Carrollton TX DLLSTXRIXPZ  552      
469-521 5 Carrollton TX DLLSTXRIXPZ  552   2003-05-19   
469-521 6 Carrollton TX DLLSTXRIXPZ  552   2003-05-19   
469-606 6 Plano TX DLLSTXRIXPZ  552   2013-09-30   
469-647 7 Irving TX DLLSTXTLDS3  552   2011-08-01   
469-666 2 Plano TX DLLSTXRIXPZ  552   2011-12-12   
470-242 2 Atlanta Northeast GA ATLNGATLDS6  438   2013-08-19   
472-223 A Rockingham NC LRBGNCATBMD  428      
472-223 9 Rockingham NC LRBGNCATBMD  428   2023-08-31   
478-812 A Macon GA MACNGAGADS1  446      
478-812 9 Macon GA MACNGAGADS1  446      
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   

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Last updated: Sat, 01 Jun 2024 11:59:14 UTC

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