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
973-820 A Newark NJ RCPKNJ02XGY  224      
973-820 0 Newark NJ RCPKNJ02XGY  224      
973-820 2 Newark NJ RCPKNJ02XGY  224      
978-541 A Athol MA WRCSMACEWMD  128      
978-541 9 Athol MA WRCSMACEWMD  128   2012-08-09   
978-637 A Maynard MA FRMNMAWADS1  128      
978-637 9 Maynard MA FRMNMAWADS1  128      
978-723 A Maynard MA FRMNMAWADS0  128      
978-723 2 Maynard MA FRMNMAWADS0  128      
979-250 A La Grange TX BRYNTX01TMD  570      
979-250 9 La Grange TX BRYNTX01TMD  570   2004-01-02   
979-319 3 Angleton TX HSTNTX01DS4  560   2004-02-09   
984-336 A Chapel Hill NC RLGHNCMOXXZ  426      
984-336 9 Chapel Hill NC RLGHNCMOXXZ  426   2023-08-29   
985-332 A Angie LA NWORLAMAYBX  490      
985-332 9 Angie LA NWORLAMAYBX  490   2019-09-02   
985-360 A Houma LA NWORLAMAYBX  490      
985-360 4 Houma LA NWORLAMAYBX  490   2004-01-26   
985-520 3 Hammond LA NWORLAMAYBX  490   2004-01-26   
985-635 3 Covington LA NWORLAMAYBX  490   2002-11-27   
986-212 A Emmett ID BOISIDMAXWY  652      
986-212 9 Emmett ID BOISIDMAXWY  652   2021-12-23   
986-272 A Nu Acres ID BOISIDMAXZY  652   2024-02-22   
986-272 9 Nu Acres ID   652   2024-02-22   
989-397 A Saginaw MI SGNWMIFA8MD  344      
989-397 9 Saginaw MI SGNWMIFA8MD  344      
989-492 A Midland MI SGNWMIFAXMD  344      
989-492 9 Midland MI SGNWMIFAXMD  344      

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

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