Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 4536 XO MASSACHUSETTS, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
508-355 0 Marion MA BSTPMALLDS1  128      
508-355 1 Marion MA BSTPMALLDS1  128      
508-355 2 Marion MA BSTPMALLDS1  128      
508-355 4 Marion MA BSTPMALLDS1  128      
508-355 5 Marion MA BSTPMALLDS1  128      
508-355 6 Marion MA BSTPMALLDS1  128      
508-355 7 Marion MA BSTPMALLDS1  128      
508-355 8 Marion MA BSTPMALLDS1  128      
508-372 1 Whitinsville MA BSTPMALLDS1  128   2008-01-02   
508-372 2 Whitinsville MA BSTPMALLDS1  128   2006-04-23   
508-374 A Nantucket MA BSTPMALLDS1  128      
508-374 0 Nantucket MA BSTPMALLDS1  128      
508-374 1 Nantucket MA BSTPMALLDS1  128      
508-374 2 Nantucket MA BSTPMALLDS1  128      
508-374 4 Nantucket MA BSTPMALLDS1  128      
508-374 5 Nantucket MA BSTPMALLDS1  128      
508-374 6 Nantucket MA BSTPMALLDS1  128      
508-374 7 Nantucket MA BSTPMALLDS1  128      
508-374 8 Nantucket MA BSTPMALLDS1  128      
508-401 A Wayland MA CMBRMAMQDS0  128      
508-401 2 Wayland MA CMBRMAMQDS0  128   2002-07-26   
508-401 6 Wayland MA BSTPMALLDS1  128   2005-07-30   
508-401 8 Wayland MA BSTPMALLDS1  128   2005-07-30   
508-401 9 Wayland MA BSTPMALLDS1  128   2005-07-30   
508-408 8 Brockton MA CMBRMAMQDS0  128   2006-10-27   
508-413 7 Provincetown MA BSTPMALLDS1  128   2006-04-20   
508-418 1 Hyannis MA CMBRMAMQDS0  128   2002-09-30   
508-418 7 Hyannis MA BSTPMALLDS1  128   2005-07-30   
508-433 1 Natick MA BSTPMALLDS1  128   2007-05-05   
508-437 A Barnstable MA BSTPMALLDS1  128      
508-437 0 Barnstable MA BSTPMALLDS1  128      
508-437 1 Barnstable MA BSTPMALLDS1  128      
508-437 2 Barnstable MA BSTPMALLDS1  128      
508-437 4 Barnstable MA BSTPMALLDS1  128      
508-437 5 Barnstable MA BSTPMALLDS1  128      
508-437 6 Barnstable MA BSTPMALLDS1  128      
508-437 7 Barnstable MA BSTPMALLDS1  128      
508-437 8 Barnstable MA BSTPMALLDS1  128      
508-445 A Cataumet MA BSTPMALLDS1  128      
508-445 0 Cataumet MA BSTPMALLDS1  128      
508-445 1 Cataumet MA BSTPMALLDS1  128      
508-445 2 Cataumet MA BSTPMALLDS1  128      
508-445 4 Cataumet MA BSTPMALLDS1  128      
508-445 5 Cataumet MA BSTPMALLDS1  128      
508-445 6 Cataumet MA BSTPMALLDS1  128      
508-445 7 Cataumet MA BSTPMALLDS1  128      
508-445 8 Cataumet MA BSTPMALLDS1  128      
508-448 A Rehoboth MA BSTPMALLDS1  128      
508-448 0 Rehoboth MA BSTPMALLDS1  128      
508-448 1 Rehoboth MA BSTPMALLDS1  128      

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Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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