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.

Switch: CATNMAAKPS0

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
508-657 3 Bellingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-10-20   
508-657 9 Bellingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-08-01   
508-663 A Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-663 0 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-663 1 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-663 2 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-663 3 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-663 4 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-663 5 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-664 A Wellfleet MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-664 0 Wellfleet MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-664 1 Wellfleet MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-664 2 Wellfleet MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-664 5 Wellfleet MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-664 6 Wellfleet MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-664 7 Wellfleet MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-664 8 Wellfleet MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-669 0 Dighton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-02-07   
508-681 3 Osterville MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-05-15   
508-684 9 Vineyard Haven MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-08-06   
508-687 3 Vineyard Haven MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2015-01-09   
508-691 A Northboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-691 0 Northboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-691 1 Northboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-691 3 Northboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-10-14   
508-691 5 Northboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2019-01-27   
508-691 6 Northboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-03-15   
508-692 6 Taunton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-11-19   
508-713 A Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-713 0 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-713 4 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-713 6 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-713 9 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-718 A Foxboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-718 1 Foxboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-718 5 Foxboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-718 6 Foxboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2003-04-20   
508-721 6 Auburn MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2002-11-11   
508-730 6 Fall River MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
508-734 3 Walpole MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-03-01   
508-739 A Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-739 0 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-739 1 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-739 2 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-739 4 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-739 6 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-739 7 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-739 8 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-743 6 Buzzards Bay MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-07-10   
508-761 2 Southgate MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-02-01   
508-762 5 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-01-03   
508-772 0 Foxboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
508-772 2 Foxboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-10-22   
508-772 4 Foxboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2008-09-21   
508-796 A Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 0 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 1 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 2 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 4 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 6 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-796 7 Worcester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-803 A Franklin MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-803 1 Franklin MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-803 5 Franklin MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-08-14   
508-803 8 Franklin MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-08-14   
508-804 6 Marlboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-04-24   
508-804 7 Marlboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2010-04-24   
508-810 A Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-810 0 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-810 1 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-810 3 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-810 9 Natick MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-859 6 Leicester MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2011-01-25   
508-861 A Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-861 0 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-861 1 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-861 2 Framingham MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-901 4 Nantucket MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-07-30   
508-906 A Medfield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-906 4 Medfield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-05-05   
508-906 6 Medfield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-906 9 Medfield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-917 5 Millbury MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-12-01   
508-927 5 Plymouth MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-06-15   
508-927 8 Plymouth MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
508-928 6 Blackstone MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-08-01   
508-948 3 Westboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-12-28   
508-964 6 Mansfield MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2003-04-20   
508-970 8 Marlboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2011-01-19   
508-980 7 Charlton MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2009-01-15   
508-983 A Westboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-983 0 Westboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-983 1 Westboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-983 2 Westboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
508-983 3 Westboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2004-10-01   
508-983 6 Westboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
508-983 7 Westboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
508-983 9 Westboro MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2005-07-30   
617-203 A Everett MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      
617-203 1 Everett MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 >>

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.