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
973-617 3 Pompton Lakes NJ   224   2002-05-16   
973-617 4 Pompton Lakes NJ   224   2002-05-16   
973-617 5 Pompton Lakes NJ   224   2002-05-16   
973-634 A Newark NJ FRHDNJ02UMD  224      
973-634 9 Newark NJ   224      
973-637 A Whippany NJ FRHDNJ023MD  224      
973-637 5 Whippany NJ   224      
973-637 9 Whippany NJ   224      
973-647 A Morristown NJ RCPKNJ02XHX  224      
973-647 1 Morristown NJ   224      
973-647 3 Morristown NJ   224      
973-647 6 Morristown NJ   224      
973-820 A Newark NJ MRTWNJMRNMD  224      
973-820 0 Newark NJ   224      
973-820 2 Newark NJ   224      
973-820 9 Newark NJ   224      
978-226 2 Tyngsboro MA   128   2002-03-11   
978-230 4 Leominster MA   128   2002-11-25   
978-261 A Sudbury MA FRMNMAWADS0  128      
978-261 9 Sudbury MA   128      
978-272 5 Groton MA   128   2006-07-08   
978-357 4 North Reading MA   128   2003-11-30   
978-399 7 Westford MA   128      
978-412 3 Ipswich MA   128   2003-12-17   
978-449 2 Groton MA   128      
978-449 3 Groton MA   128      
978-489 A Acton MA FRMNMAWADS0  128      
978-489 0 Acton MA   128      
978-489 1 Acton MA   128      
978-489 2 Acton MA   128      
978-491 4 Gloucester MA   128   2003-11-30   
978-494 A Andover MA FRMNMAWAGMD  128      
978-494 1 Andover MA   128      
978-495 A Billerica MA FRMNMAWAGMD  128      
978-495 9 Billerica MA   128      
978-522 A Beverly MA FRMNMAWAGMD  128      
978-522 2 Beverly MA   128      
978-522 7 Beverly MA   128      
978-522 9 Beverly MA   128      
978-541 A Athol MA WRCSMACEWMD  128      
978-541 9 Athol MA   128   2012-08-09   
978-548 A Peabody MA FRMNMAWA4MD  128      
978-548 3 Peabody MA   128      
978-598 4 Clinton MA   128   2003-11-30   
978-637 A Maynard MA FRMNMAWADS1  128      
978-637 9 Maynard MA   128      
978-645 A Lawrence MA FRMNMAWAGMD  128      
978-645 3 Lawrence MA   128      
978-645 4 Lawrence MA   128      
978-645 5 Lawrence MA   128      

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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