Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

NXX: 930

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-930 A Central Islip NY   829J PAETEC ITEL, LLC 132      
631-930 0 Central Islip NY   829J PAETEC ITEL, LLC 132      
631-930 1 Central Islip NY   829J PAETEC ITEL, LLC 132   2006-10-19   
631-930 2 Central Islip NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132   2021-03-14   
631-930 3 Central Islip NY   829J PAETEC ITEL, LLC 132   2004-03-01   
631-930 4 Central Islip NY NYCMNYZRYMD  508J CENTURYLINK COMMUNICATIONS, LLC 132   2013-12-13   
631-930 5 Central Islip NY   829J PAETEC ITEL, LLC 132   2009-05-21   
631-930 6 Central Islip NY   829J PAETEC ITEL, LLC 132      
631-930 7 Central Islip NY   829J PAETEC ITEL, LLC 132      
631-930 8 Central Islip NY   829J PAETEC ITEL, LLC 132   2009-05-21   
631-930 9 Central Islip NY   829J PAETEC ITEL, LLC 132      

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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