Local Calling Guide

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

NXX: 820

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-820 A Ronkonkoma NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-820 0 Ronkonkoma NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-820 1 Ronkonkoma NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2005-01-27   
631-820 2 Ronkonkoma NY   145J TERRA NOVA TELECOM INC. 132   2021-09-24   
631-820 3 Ronkonkoma NY NYCMNYBXYMD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2005-09-02   
631-820 4 Ronkonkoma NY NYCMNY371MD  4152 PAETEC COMMUNICATIONS, INC. - NY 132   2008-09-09   
631-820 5 Ronkonkoma NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132   2014-08-23   
631-820 6 Ronkonkoma NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132   2005-03-31   
631-820 7 Ronkonkoma NY   515J IP HORIZON LLC 132   2010-08-06   
631-820 8 Ronkonkoma NY MEVLNYOC2MD  3724 CONVERSENT COMMUNICATIONS OF NEW YORK, LLC - NY 132   2005-10-21   
631-820 9 Ronkonkoma NY   515J IP HORIZON LLC 132   2010-08-06   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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