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: 378

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
201-378 A Ramsey NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
201-378 0 Ramsey NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
201-378 1 Ramsey NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2006-03-10   
201-378 2 Ramsey NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-11-07   
201-378 3 Ramsey NJ NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-02-25   
201-378 4 Ramsey NJ HCKNNJGR0MD  0558 CONVERSENT COMMUNICATIONS OF NEW JERSEY, LLC - NJ 224   2009-11-05   
201-378 5 Ramsey NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2006-04-07   
201-378 6 Ramsey NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-11-07   
201-378 7 Ramsey NJ WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
201-378 8 Ramsey NJ RCPKNJ02GT1  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2010-10-11   
201-378 9 Ramsey NJ HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-11-07   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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