Local Calling Guide

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South Orange, NJ

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
973-763 A SORGNJSODS5  9206 VERIZON NEW JERSEY, INC. 224      
973-821 A NWRKNJ41DS0  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 224      
973-821 0   637C ONVOY, LLC - NJ 224   2021-03-12   
973-821 1   3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 224   2002-04-08   
973-821 2   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2025-01-06   
973-821 3   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-03-17   
973-821 4   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2003-08-26   
973-821 5   612K CSC VOICE, LLC 224   2006-10-12   
973-821 6   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-12-12   
973-821 7   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-03-17   
973-821 8   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2013-04-26   
973-821 9   7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 224      
973-833 A WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-833 0   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-833 1   637C ONVOY, LLC - NJ 224   2021-03-12   
973-833 2   637C ONVOY, LLC - NJ 224   2020-06-11   
973-833 3   637C ONVOY, LLC - NJ 224   2015-08-14   
973-833 4   637C ONVOY, LLC - NJ 224   2016-03-24   
973-833 5   637C ONVOY, LLC - NJ 224   2016-03-24   
973-833 6   637C ONVOY, LLC - NJ 224   2020-06-11   
973-833 7   508J CENTURYLINK COMMUNICATIONS, LLC 224   2014-06-24   
973-833 8   852B BUSINESS AUTOMATION TECHNOLOGIES, INC. - NJ 224   2014-11-14   
973-833 9   515J IP HORIZON LLC 224   2016-05-07   
973-843 A   637C ONVOY, LLC - NJ 224      
973-843 0   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-12-12   
973-843 1   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2005-11-01   
973-843 2   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2005-11-01   
973-843 3   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 224   2024-12-12   
973-843 4   624H ONVOY SPECTRUM, LLC 224   2021-02-24   
973-843 5   637C ONVOY, LLC - NJ 224   2005-11-01   
973-843 6   637C ONVOY, LLC - NJ 224   2018-09-07   
973-843 7   318J COMCAST IP PHONE, LLC 224   2015-08-04   
973-843 8   482F CORETEL NEW JERSEY, INC. - NJ 224   2019-06-03   
973-913 A NWRKNJ02DSA  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
973-913 0   999H BLUEBIRD COMMUNICATIONS, LLC - NJ 224   2018-09-20   
973-913 1   829J PAETEC ITEL, LLC 224   2006-02-09   
973-913 2   637C ONVOY, LLC - NJ 224   2020-08-15   
973-913 3   482E FUSION, LLC 224   2008-04-11   
973-913 4   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-08-27   
973-913 5   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-08-27   
973-913 6   637C ONVOY, LLC - NJ 224   2020-08-15   
973-913 7   073H TELNYX LLC 224   2021-03-21   
973-913 8   829J PAETEC ITEL, LLC 224   2002-03-07   
973-913 9   7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224      
973-996 A NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
973-996 0   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
973-996 1   829J PAETEC ITEL, LLC 224   2007-06-09   
973-996 2   318J COMCAST IP PHONE, LLC 224   2007-04-11   
973-996 3   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2011-04-01   
973-996 4   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2016-07-16   
973-996 5   5562 METROPCS, INC. 224   2016-08-29   
973-996 6   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
973-996 7   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
973-996 8   118F BANDWIDTH.COM CLEC, LLC - NJ 224   2008-12-04   
973-996 9   264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2010-07-16   

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

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