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: 553

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-553 A Paterson NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-553 0 Paterson NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-553 1 Paterson NJ   612K CSC VOICE, LLC 224   2007-03-27   
973-553 2 Paterson NJ   612K CSC VOICE, LLC 224   2007-03-27   
973-553 3 Paterson NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2023-10-23   
973-553 4 Paterson NJ   637C ONVOY, LLC - NJ 224   2022-09-30   
973-553 5 Paterson NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-553 6 Paterson NJ   829J PAETEC ITEL, LLC 224   2008-03-18   
973-553 7 Paterson NJ   939H COMMIO, LLC 224   2021-08-28   
973-553 8 Paterson NJ   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-08-22   
973-553 9 Paterson NJ   939H COMMIO, LLC 224   2021-08-28   

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

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