Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
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   
508-684 9 Vineyard Haven MA 7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 128   2007-08-06   
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   
508-692 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   
508-739 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   
508-762 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      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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