Local Calling Guide

Area code/prefix search

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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
631-479 4 Huntington NY   132   2018-06-19   
631-481 A Islip NY GRCYNYDYDS0  132      
631-481 0 Islip NY   132      
631-481 1 Islip NY   132      
631-481 2 Islip NY   132      
631-481 3 Islip NY   132   2003-06-08   
631-481 7 Islip NY   132   2005-07-21   
631-481 9 Islip NY   132   2005-07-02   
631-482 3 Babylon NY   132   2007-11-01   
631-485 3 Midland NY   132   2007-12-01   
631-489 A West Commack NY GRCYNYDYDS0  132      
631-489 0 West Commack NY   132      
631-489 1 West Commack NY   132      
631-489 5 West Commack NY   132   2003-06-09   
631-489 9 West Commack NY   132      
631-498 4 Cold Spring Harbor NY   132   2005-12-03   
631-504 4 Yaphank NY   132   2008-01-01   
631-510 A Midland NY GRCYNYDYDS0  132      
631-510 0 Midland NY   132      
631-510 1 Midland NY   132      
631-510 2 Midland NY   132      
631-510 7 Midland NY   132   2005-07-21   
631-510 9 Midland NY   132   2005-07-02   
631-514 A Brentwood NY GRCYNYDYDS0  132      
631-514 0 Brentwood NY   132      
631-514 2 Brentwood NY   132      
631-514 3 Brentwood NY   132      
631-514 6 Brentwood NY   132      
631-514 7 Brentwood NY   132      
631-514 8 Brentwood NY   132      
631-517 8 Babylon NY   132   2003-06-08   
631-520 6 Amityville NY   132   2005-10-15   
631-528 A Kings Park NY GRCYNYDYDS0  132      
631-528 0 Kings Park NY   132      
631-528 4 Kings Park NY   132      
631-528 9 Kings Park NY   132      
631-532 0 Amityville NY   132   2005-06-28   
631-532 1 Amityville NY   132   2005-06-28   
631-533 A Central Islip NY GRCYNYDYDS0  132      
631-533 7 Central Islip NY   132   2009-03-26   
631-533 8 Central Islip NY   132   2009-03-26   
631-534 A Cold Spring Harbor NY GRCYNYDYDS0  132      
631-534 0 Cold Spring Harbor NY   132      
631-534 4 Cold Spring Harbor NY   132      
631-534 9 Cold Spring Harbor NY   132      
631-536 5 Eastport NY   132   2009-09-01   
631-551 A St James NY GRCYNYDYDS0  132      
631-551 0 St James NY   132      
631-551 4 St James NY   132      
631-551 5 St James NY   132   2003-06-09   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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