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
972-510 6 Irving TX FTWOTXEDX1Z  552      
972-531 A Plano TX DLLSTXRIXPZ  552      
972-649 2 Allen TX DLLSTXRIXPZ  552   2005-01-17   
972-697 A Grand Prairie TX DLLSTXRIXPZ  552      
972-697 0 Grand Prairie TX DLLSTXRIXPZ  552      
972-697 2 Grand Prairie TX DLLSTXRIXPZ  552      
972-697 4 Grand Prairie TX DLLSTXRIXPZ  552      
972-750 A Terrell TX DLLSTXRIXPZ  552      
972-750 5 Terrell TX DLLSTXRIXPZ  552   2006-09-14   
972-775 9 Midlothian TX DLLSTXRIXPZ  552   2004-04-19   
972-829 7 Lewisville TX DLLSTXRIXPZ  552   2009-01-02   
972-961 5 Rockwall TX DLLSTXRIXPZ  552   2004-05-02   
972-963 4 Frisco TX DLLSTXRIXPZ  552   2002-12-31   
973-240 A Whippany NJ NWRKNJ02Y8X  224      
973-240 4 Whippany NJ NWRKNJ02Y8X  224      
973-241 A Bernardsville NJ RCPKNJ02XGY  224      
973-241 9 Bernardsville NJ RCPKNJ02XGY  224      
973-251 A Livingston NJ RCPKNJ02XGY  224      
973-251 1 Livingston NJ RCPKNJ02XGY  224      
973-251 3 Livingston NJ RCPKNJ02XGY  224      
973-264 A Madison NJ NWRKNJ02Y8X  224      
973-264 2 Madison NJ NWRKNJ02Y8X  224      
973-265 A Boonton NJ RCPKNJ02XGY  224      
973-265 3 Boonton NJ RCPKNJ02XGY  224      
973-287 A Caldwell NJ NWRKNJ02Y8X  224      
973-287 1 Caldwell NJ NWRKNJ02Y8X  224      
973-337 A Bloomfield NJ RCPKNJ02XGY  224      
973-337 4 Bloomfield NJ RCPKNJ02XGY  224      
973-339 A Little Falls NJ CDKNNJCKAMD  224      
973-339 2 Little Falls NJ CDKNNJCKAMD  224      
973-341 A Paterson NJ CDKNNJCKAMD  224      
973-341 8 Paterson NJ CDKNNJCKAMD  224      
973-348 A Bernardsville NJ RCPKNJ02XGY  224      
973-348 1 Bernardsville NJ RCPKNJ02XGY  224      
973-355 A Morristown NJ RCPKNJ02XGY  224      
973-355 3 Morristown NJ RCPKNJ02XGY  224      
973-355 9 Morristown NJ RCPKNJ02XGY  224      
973-406 A Mountain View NJ CDKNNJCKAMD  224      
973-406 3 Mountain View NJ CDKNNJCKAMD  224      
973-446 4 Netcong NJ RCPKNJ02XGY  224   2003-02-17   
973-602 A Whippany NJ NWRKNJ02Y8X  224      
973-602 1 Whippany NJ NWRKNJ02Y8X  224      
973-607 A Dover NJ NWRKNJ02Y8X  224      
973-607 5 Dover NJ NWRKNJ02Y8X  224      
973-637 A Whippany NJ FRHDNJ023MD  224      
973-637 5 Whippany NJ FRHDNJ023MD  224      
973-637 9 Whippany NJ FRHDNJ023MD  224      
973-647 A Morristown NJ RCPKNJ02XGY  224      
973-647 1 Morristown NJ RCPKNJ02XGY  224      
973-820 A Newark NJ RCPKNJ02XGY  224      

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

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