Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 201 [Rate centres in NPA 201] [Dial plan for NPA 201]

NXX: 977

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
201-977 A Oradell NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
201-977 0 Oradell NJ   197D VONAGE AMERICA LLC 224   2018-10-22   
201-977 1 Oradell NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-03-16   
201-977 2 Oradell NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-03-16   
201-977 3 Oradell NJ   197D VONAGE AMERICA LLC 224   2018-10-22   
201-977 4 Oradell NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
201-977 5 Oradell NJ   197D VONAGE AMERICA LLC 224   2018-10-22   
201-977 6 Oradell NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2011-11-21   
201-977 7 Oradell NJ   482E FUSION, LLC 224   2008-04-11   
201-977 8 Oradell NJ   197D VONAGE AMERICA LLC 224   2018-10-22   
201-977 9 Oradell NJ   637C ONVOY, LLC - NJ 224   2013-12-13   

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

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