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: 579

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
201-579 A Cragmere NJ   829J PAETEC ITEL, LLC 224   2025-04-29   
201-579 0 Cragmere NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2008-12-04   
201-579 1 Cragmere NJ   637C ONVOY, LLC - NJ 224   2018-12-21   
201-579 2 Cragmere NJ   829J PAETEC ITEL, LLC 224      
201-579 3 Cragmere NJ   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-02-25   
201-579 4 Cragmere NJ   835E BLOCK LINE SYSTEMS, LLC - NJ 224   2017-06-11   
201-579 5 Cragmere NJ   637C ONVOY, LLC - NJ 224   2018-12-21   
201-579 6 Cragmere NJ   829J PAETEC ITEL, LLC 224      
201-579 7 Cragmere NJ   637C ONVOY, LLC - NJ 224   2018-12-21   
201-579 8 Cragmere NJ   325E YMAX COMMUNICATIONS CORP. - NJ 224   2009-02-13   
201-579 9 Cragmere NJ   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2017-05-13   

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

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