Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 973 [Rate centres in NPA 973] [Dial plan for NPA 973]

NXX: 937

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-937 A Madison NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-937 0 Madison NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-937 1 Madison NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2022-10-23   
973-937 2 Madison NJ   5562 METROPCS, INC. 224   2005-04-08   
973-937 4 Madison NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-937 5 Madison NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-10-14   
973-937 6 Madison NJ   829J PAETEC ITEL, LLC 224   2006-01-12   
973-937 7 Madison NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-09-06   
973-937 8 Madison NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2008-12-04   
973-937 9 Madison NJ   145J TERRA NOVA TELECOM INC. 224   2024-11-12   

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

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