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
425-381 A Bothell WA EVRTWAXA9MD  674      
425-381 8 Bothell WA EVRTWAXA9MD  674      
425-416 A Issaquah WA TACMWA02EMD  674      
425-416 1 Issaquah WA TACMWA02EMD  674      
425-416 2 Issaquah WA TACMWA02EMD  674      
425-416 3 Issaquah WA TACMWA02EMD  674      
425-416 4 Issaquah WA TACMWA02EMD  674      
425-416 5 Issaquah WA TACMWA02EMD  674      
425-416 6 Issaquah WA TACMWA02EMD  674      
425-416 7 Issaquah WA TACMWA02EMD  674      
425-416 8 Issaquah WA TACMWA02EMD  674      
425-582 4 Halls Lake WA EVRTWAXA9MD  674   2002-10-05   
425-698 A Bellevue WA TACMWA02EMD  674      
425-698 4 Bellevue WA TACMWA02EMD  674      
425-698 6 Bellevue WA TACMWA02EMD  674      
425-757 A Renton WA TACMWA02EMD  674      
425-757 5 Renton WA TACMWA02EMD  674      
432-878 A Goldsmith TX MDLDTXMUYMD  542      
432-878 9 Goldsmith TX MDLDTXMUYMD  542      
434-226 A Lovingston VA LYBGVACHXWX  250      
434-226 9 Lovingston VA LYBGVACHXWX  250   2003-06-02   
434-238 A Lynchburg VA LYBGVACHXWX  250      
434-238 1 Lynchburg VA LYBGVACHXWX  250      
434-694 A Farmville VA LYBGVACHXWX  250      
434-694 9 Farmville VA LYBGVACHXWX  250   2014-11-06   
440-768 A Willoughby OH CLEVOH6214Z  320      
440-768 9 Willoughby OH CLEVOH6214Z  320   2022-02-25   
443-392 A Baltimore MD BLTMMDCHDS6  238      
443-392 9 Baltimore MD BLTMMDCHDS6  238      
443-760 A Aberdeen MD BLTMMDCHXAX  236      
443-760 9 Aberdeen MD BLTMMDCHXAX  236      
443-957 A Baltimore MD BLTMMDCHXAX  238      
443-957 2 Baltimore MD BLTMMDCHXAX  238      
443-957 6 Baltimore MD BLTMMDCHXAX  238      
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   
478-321 A Macon GA MACNGAGADS0  446      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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