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 0 Newark NJ RCPKNJ02XGY  224      
973-820 2 Newark NJ RCPKNJ02XGY  224      
978-449 2 Groton MA FRMNMAWADS0  128      
978-449 3 Groton MA FRMNMAWADS0  128      
978-489 A Acton MA FRMNMAWADS0  128      
978-489 0 Acton MA FRMNMAWADS0  128      
978-489 1 Acton MA FRMNMAWADS0  128      
978-494 A Andover MA FRMNMAWAGMD  128      
978-495 A Billerica MA FRMNMAWAGMD  128      
978-495 9 Billerica MA FRMNMAWAGMD  128      
978-522 A Beverly MA FRMNMAWAGMD  128      
978-522 7 Beverly MA FRMNMAWAGMD  128      
978-541 A Athol MA WRCSMACEWMD  128      
978-541 9 Athol MA WRCSMACEWMD  128   2012-08-09   
978-548 A Peabody MA FRMNMAWA4MD  128      
978-548 3 Peabody MA FRMNMAWA4MD  128      
978-637 A Maynard MA FRMNMAWADS1  128      
978-637 9 Maynard MA FRMNMAWADS1  128      
978-645 A Lawrence MA FRMNMAWAGMD  128      
978-645 5 Lawrence MA FRMNMAWAGMD  128      
978-677 A Lowell MA FRMNMAWAGMD  128      
978-677 3 Lowell MA FRMNMAWAGMD  128      
978-723 A Maynard MA FRMNMAWADS0  128      
978-723 2 Maynard MA FRMNMAWADS0  128      
978-731 3 Westminster MA FRMNMAWAEMD  128      
978-731 4 Westminster MA FRMNMAWAEMD  128      
978-731 5 Westminster MA FRMNMAWAEMD  128      
978-731 6 Westminster MA FRMNMAWAEMD  128      
978-731 7 Westminster MA FRMNMAWAEMD  128      
978-731 8 Westminster MA FRMNMAWAEMD  128      
978-753 A Wilmington MA FRMNMAWARMD  128      
978-753 1 Wilmington MA FRMNMAWARMD  128      
978-753 2 Wilmington MA FRMNMAWARMD  128      
978-753 3 Wilmington MA FRMNMAWARMD  128      
978-753 4 Wilmington MA FRMNMAWARMD  128      
978-753 5 Wilmington MA FRMNMAWARMD  128      
978-753 6 Wilmington MA FRMNMAWARMD  128      
978-868 A Fitchburg MA FRMNMAWAEMD  128      
978-899 A Littleton MA FRMNMAWADS0  128      
978-899 2 Littleton MA FRMNMAWADS0  128   2008-07-06   
978-899 3 Littleton MA FRMNMAWADS0  128   2008-07-06   
978-899 4 Littleton MA FRMNMAWADS0  128   2008-07-06   
978-899 5 Littleton MA FRMNMAWADS0  128   2008-07-06   
978-899 9 Littleton MA FRMNMAWADS0  128      
978-904 A Newburyport MA FRMNMAWAGMD  128      
978-915 A Salem MA FRMNMAWA4MD  128      
978-915 1 Salem MA FRMNMAWA4MD  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   

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

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