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: 545

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
973-545 A Newfoundland NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2025-04-25   
973-545 1 Newfoundland NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2012-12-27   
973-545 2 Newfoundland NJ   612K CSC VOICE, LLC 224   2005-06-16   
973-545 5 Newfoundland NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-545 6 Newfoundland NJ   6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2004-11-12   
973-545 7 Newfoundland NJ   637C ONVOY, LLC - NJ 224   2020-08-15   
973-545 8 Newfoundland NJ   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2005-10-26   

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

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