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
631-721 2 Selden NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-722 7 Jamesport NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2007-08-03   
631-729 7 Atlantic NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2007-06-01   
631-729 8 Atlantic NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2007-07-26   
631-731 2 Amagansett NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2008-08-30   
631-739 A Ronkonkoma NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-739 0 Ronkonkoma NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-739 1 Ronkonkoma NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-739 6 Ronkonkoma NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-740 3 Riverhead NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2008-01-01   
631-760 3 Huntington NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2011-09-19   
631-760 5 Huntington NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-12-05   
631-762 7 Stony Brook NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2010-10-25   
631-763 A Cold Spring Harbor NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-763 3 Cold Spring Harbor NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2007-11-01   
631-769 A Shoreham NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-769 0 Shoreham NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-769 1 Shoreham NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-770 3 Farmingdale NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2013-10-26   
631-771 1 East Hampton NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-11-02   
631-776 3 Bellport NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2003-06-08   
631-778 A Central Islip NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-778 0 Central Islip NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-778 3 Central Islip NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-778 4 Central Islip NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-778 9 Central Islip NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-779 6 Jamesport NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2009-09-01   
631-780 A Smithtown NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-780 0 Smithtown NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-780 1 Smithtown NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-780 9 Smithtown NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-784 4 Central Islip NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2007-11-01   
631-787 6 Central Islip NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2007-04-20   
631-791 A Port Jefferson NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-791 0 Port Jefferson NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-791 1 Port Jefferson NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-791 2 Port Jefferson NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-791 3 Port Jefferson NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2003-06-09   
631-792 7 Babylon NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-07-21   
631-792 8 Babylon NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-07-21   
631-792 9 Babylon NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-07-21   
631-803 4 Bellport NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-10-15   
631-820 A Ronkonkoma NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-820 0 Ronkonkoma NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-822 5 Central Islip NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-10-16   
631-822 6 Central Islip NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-10-16   
631-822 7 Central Islip NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-10-16   
631-823 8 Bayport NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-06-30   
631-825 2 Montauk Point NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2019-01-10   
631-832 A Bayport NY 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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