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: 571

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
201-571 A Park Ridge NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-571 0 Park Ridge NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-571 1 Park Ridge NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-01-04   
201-571 2 Park Ridge NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2003-08-11   
201-571 3 Park Ridge NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2011-09-29   
201-571 4 Park Ridge NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-571 5 Park Ridge NJ RCPKNJ02DS1  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224   2008-03-09   
201-571 6 Park Ridge NJ NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-02-01   
201-571 7 Park Ridge NJ   515J IP HORIZON LLC 224   2016-04-06   
201-571 8 Park Ridge NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
201-571 9 Park Ridge NJ NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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