Local Calling Guide

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NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-912 7 Northport NY   5562 METROPCS, INC. 132   2007-02-26   
631-912 8 Northport NY   9104 VERIZON NEW YORK, INC. 132      
631-912 9 Northport NY   9104 VERIZON NEW YORK, INC. 132      
631-913 A Ronkonkoma NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-913 0 Ronkonkoma NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-913 1 Ronkonkoma NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-07-21   
631-913 2 Ronkonkoma NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-913 3 Ronkonkoma NY   282E YMAX COMMUNICATIONS CORP. - NY 132   2009-02-23   
631-913 4 Ronkonkoma NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-913 5 Ronkonkoma NY   6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2008-05-02   
631-913 6 Ronkonkoma NY   7126 CABLEVISION LIGHTPATH, INC. - NY 132   2015-10-31   
631-913 7 Ronkonkoma NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-913 8 Ronkonkoma NY   997E BANDWIDTH.COM CLEC, LLC - NY 132   2009-04-22   
631-913 9 Ronkonkoma NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-914 A Riverhead NY NYCMNYBWCMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2025-01-09   
631-914 0 Riverhead NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2025-01-10   
631-914 1 Riverhead NY   6959 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 132   2025-01-10   
631-914 2 Riverhead NY   425J CSC WIRELESS, LLC 132   2025-04-11   
631-914 3 Riverhead NY   425J CSC WIRELESS, LLC 132   2025-04-11   
631-914 4 Riverhead NY   425J CSC WIRELESS, LLC 132   2025-04-11   
631-914 5 Riverhead NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2025-01-09   
631-914 6 Riverhead NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2025-01-09   
631-914 7 Riverhead NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2025-01-09   
631-914 8 Riverhead NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2025-01-09   
631-914 9 Riverhead NY   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132   2025-01-09   
631-915 A Riverhead NY NYCMNYCZDS0  8667 AMERICAN NETWORK, INC. 132      
631-916 A Shoreham NY NYCMNYBXJMD  073H TELNYX LLC 132      
631-916 0 Shoreham NY   073H TELNYX LLC 132   2021-03-26   
631-916 1 Shoreham NY   534J UCOMTEL INC. 132   2021-03-27   
631-916 2 Shoreham NY   384C ONVOY, LLC- NY 132   2021-11-13   
631-916 3 Shoreham NY   384C ONVOY, LLC- NY 132   2021-11-13   
631-916 4 Shoreham NY   384C ONVOY, LLC- NY 132   2021-11-13   
631-916 5 Shoreham NY   624H ONVOY SPECTRUM, LLC 132   2021-12-06   
631-916 6 Shoreham NY   384C ONVOY, LLC- NY 132   2021-03-27   
631-916 7 Shoreham NY   384C ONVOY, LLC- NY 132   2021-03-27   
631-916 8 Shoreham NY   624H ONVOY SPECTRUM, LLC 132   2021-04-18   
631-916 9 Shoreham NY   818H PEERING HUB, INC. - NY 132   2021-05-27   
631-918 A Deer Park NY HNTNNYSUDS2  7140 TC SYSTEMS, INC. - NY 132      
631-918 0 Deer Park NY   5562 METROPCS, INC. 132   2013-06-27   
631-918 1 Deer Park NY   145J TERRA NOVA TELECOM INC. 132   2022-08-31   
631-918 2 Deer Park NY   5562 METROPCS, INC. 132   2004-12-24   
631-918 3 Deer Park NY   5562 METROPCS, INC. 132   2004-12-24   
631-918 4 Deer Park NY   7140 TC SYSTEMS, INC. - NY 132      
631-918 5 Deer Park NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-10-22   
631-918 6 Deer Park NY   384C ONVOY, LLC- NY 132   2026-01-05   
631-918 7 Deer Park NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132   2005-10-22   
631-918 8 Deer Park NY   508J CENTURYLINK COMMUNICATIONS, LLC 132   2013-07-29   
631-918 9 Deer Park NY   5562 METROPCS, INC. 132   2013-07-17   
631-919 A Sag Harbor NY   384C ONVOY, LLC- NY 132      
631-919 0 Sag Harbor NY   073H TELNYX LLC 132   2018-11-01   

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

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