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: 740

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
201-740 A Oradell NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
201-740 0 Oradell NJ   637C ONVOY, LLC - NJ 224   2025-02-02   
201-740 1 Oradell NJ   637C ONVOY, LLC - NJ 224   2016-10-23   
201-740 2 Oradell NJ   637C ONVOY, LLC - NJ 224   2016-10-23   
201-740 3 Oradell NJ   197D VONAGE AMERICA LLC 224   2018-10-22   
201-740 4 Oradell NJ   637C ONVOY, LLC - NJ 224   2016-04-15   
201-740 5 Oradell NJ   637C ONVOY, LLC - NJ 224   2016-04-15   
201-740 6 Oradell NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
201-740 7 Oradell NJ   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
201-740 8 Oradell NJ   197D VONAGE AMERICA LLC 224   2018-10-22   
201-740 9 Oradell NJ   145J TERRA NOVA TELECOM INC. 224   2024-10-12   

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

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