Local Calling Guide

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OCN: 7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
631-208 5 Riverhead NY GRCYNYDYDS0  132   2003-06-08   
631-209 5 Shoreham NY GRCYNYDYDS0  132   2005-12-04   
631-213 2 Midland NY GRCYNYDYDS0  132   2003-06-09   
631-223 A Huntington NY GRCYNYDYDS0  132      
631-223 0 Huntington NY GRCYNYDYDS0  132      
631-223 1 Huntington NY GRCYNYDYDS0  132      
631-228 A Shoreham NY GRCYNYDYDS0  132      
631-228 0 Shoreham NY GRCYNYDYDS0  132      
631-228 3 Shoreham NY GRCYNYDYDS0  132   2007-05-15   
631-229 A Amityville NY GRCYNYDYDS0  132      
631-229 0 Amityville NY GRCYNYDYDS0  132      
631-229 1 Amityville NY GRCYNYDYDS0  132      
631-229 2 Amityville NY GRCYNYDYDS0  132      
631-229 3 Amityville NY GRCYNYDYDS0  132   2003-06-08   
631-229 9 Amityville NY GRCYNYDYDS0  132   2005-09-25   
631-237 7 Bridgehampton NY GRCYNYDYDS0  132   2009-02-01   
631-238 7 Montauk Point NY GRCYNYDYDS0  132   2007-08-03   
631-239 2 Northport NY GRCYNYDYDS0  132   2003-06-09   
631-239 8 Northport NY GRCYNYDYDS0  132   2005-07-05   
631-239 9 Northport NY GRCYNYDYDS0  132   2005-07-05   
631-240 2 Smithtown NY GRCYNYDYDS0  132   2003-06-09   
631-251 7 Sag Harbor NY GRCYNYDYDS0  132   2005-11-02   
631-256 1 Sayville NY GRCYNYDYDS0  132   2005-10-15   
631-256 3 Sayville NY GRCYNYDYDS0  132   2003-06-09   
631-264 6 Amityville NY GRCYNYDYDS0  132   2002-11-13   
631-267 4 Amagansett NY GRCYNYDYDS0  132   2007-08-03   
631-270 A Farmingdale NY NYCMNY83DS2  132      
631-270 0 Farmingdale NY NYCMNY83DS2  132      
631-270 1 Farmingdale NY NYCMNY83DS2  132      
631-270 7 Farmingdale NY NYCMNY83DS2  132   2005-07-05   
631-270 8 Farmingdale NY NYCMNY83DS2  132   2005-07-05   
631-270 9 Farmingdale NY NYCMNY83DS2  132   2005-07-05   
631-274 6 Deer Park NY GRCYNYDYDS0  132   2003-06-08   
631-284 6 Riverhead NY GRCYNYDYDS0  132   2005-11-02   
631-297 2 Central Islip NY GRCYNYDYDS0  132   2002-12-08   
631-307 5 Patchogue NY GRCYNYDYDS0  132   2016-08-08   
631-312 5 Patchogue NY GRCYNYDYDS0  132   2003-06-09   
631-315 1 Mattituck NY GRCYNYDYDS0  132   2007-08-03   
631-315 3 Mattituck NY GRCYNYDYDS0  132   2009-09-01   
631-318 A Amagansett NY GRCYNYDYDS0  132      
631-318 3 Amagansett NY GRCYNYDYDS0  132   2010-03-15   
631-319 4 Sayville NY GRCYNYDYDS0  132   2007-01-12   
631-319 5 Sayville NY GRCYNYDYDS0  132   2008-01-01   
631-320 2 Selden NY GRCYNYDYDS0  132   2008-01-01   
631-325 4 Eastport NY GRCYNYDYDS0  132   2005-11-02   
631-326 A Commack NY GRCYNYDYDS0  132      
631-326 0 Commack NY GRCYNYDYDS0  132      
631-326 1 Commack NY GRCYNYDYDS0  132      
631-326 2 Commack NY GRCYNYDYDS0  132      
631-326 4 Commack NY GRCYNYDYDS0  132   2003-06-08   

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

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