Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Marlton, NJ

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
856-267 A PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-267 0 LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2011-03-05   
856-267 1 LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2010-05-31   
856-267 2 CMDNNJCEDS8  3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 222   2004-03-26   
856-267 3 LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2014-04-04   
856-267 4 CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2013-10-17   
856-267 5 CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2005-05-20   
856-267 6 PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-267 7   482F CORETEL NEW JERSEY, INC. - NJ 222   2019-05-31   
856-267 8   482F CORETEL NEW JERSEY, INC. - NJ 222   2019-05-31   
856-267 9 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2024-03-01   
856-334 A CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222      
856-334 0 LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2010-09-05   
856-334 1 PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222   2008-05-19   
856-334 2 PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222   2003-02-09   
856-334 3 CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2009-12-14   
856-334 4   829J PAETEC ITEL, LLC 222   2007-09-02   
856-334 5 CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2006-08-25   
856-334 6 CMDNNJCEX5Y  9003 NETCARRIER TELECOM, INC. - NJ 222   2005-02-28   
856-334 7   482F CORETEL NEW JERSEY, INC. - NJ 222   2019-05-31   
856-334 8 CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2007-11-13   
856-334 9 LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2015-06-01   
856-355 A CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-355 0 CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-355 1 CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-355 2 CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-355 4 CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-355 5   829J PAETEC ITEL, LLC 222   2008-03-18   
856-355 6 CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222   2008-11-02   
856-355 7 CMDNNJ32FMD  7310 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-355 8 CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222   2008-09-19   
856-396 A MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222      
856-396 0 MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222      
856-396 1   515J IP HORIZON LLC 222   2013-04-08   
856-396 2 MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222      
856-396 3 MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222      
856-396 4 MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222   2004-11-29   
856-396 5 CMDNNJCEX6Z  325E YMAX COMMUNICATIONS CORP. - NJ 222   2007-08-19   
856-396 6 CMDNNJCEXAZ  835E BLOCK LINE SYSTEMS, LLC - NJ 222   2007-12-04   
856-396 7 CMDNNJCEX6Z  325E YMAX COMMUNICATIONS CORP. - NJ 222   2008-07-27   
856-396 8 LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2015-06-01   
856-396 9 LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2010-02-26   
856-446 A CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-446 0 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2024-03-01   
856-446 1 CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222   2019-06-08   
856-446 2 CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-446 3 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2015-08-13   
856-446 4 LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2016-07-16   
856-446 5 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2016-02-15   
856-446 6 CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2016-08-25   
856-446 7 CMDNNJCE08Z  508J CENTURYLINK COMMUNICATIONS, LLC 222   2013-09-05   
856-446 8 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2024-03-01   
856-446 9 CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-452 A PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-452 0 PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222      
856-452 1 LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2008-12-04   
856-452 3 CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222   2010-01-30   
856-452 4 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2013-12-13   
856-452 5 CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2013-12-03   
856-452 6 PRTNNJ312MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 222   2015-08-01   
856-452 7 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2016-02-25   
856-452 8 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2016-02-25   
856-452 9 CMDNNJCEXFZ  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 222   2013-11-10   
856-552 A   829J PAETEC ITEL, LLC 222   2025-05-14   
856-552 0   829J PAETEC ITEL, LLC 222      
856-552 1   829J PAETEC ITEL, LLC 222      
856-552 2   829J PAETEC ITEL, LLC 222      
856-552 3   829J PAETEC ITEL, LLC 222      
856-552 4   829J PAETEC ITEL, LLC 222      
856-552 5   829J PAETEC ITEL, LLC 222      
856-552 6   829J PAETEC ITEL, LLC 222      
856-574 A CMDNNJCE69Z  7421 AT&T - LOCAL 222      
856-574 0   145J TERRA NOVA TELECOM INC. 222   2023-11-14   
856-574 1   515J IP HORIZON LLC 222   2016-05-07   
856-574 3   145J TERRA NOVA TELECOM INC. 222   2025-05-07   
856-574 4 CMDNNJCE58Z  318J COMCAST IP PHONE, LLC 222   2007-01-22   
856-574 8   515J IP HORIZON LLC 222   2019-05-17   
856-574 9 CMDNNJCE69Z  7421 AT&T - LOCAL 222      
856-596 A MARLNJMARP0  9206 VERIZON NEW JERSEY, INC. 222      
856-702 A   829J PAETEC ITEL, LLC 222   2025-05-14   
856-702 0 CMDNNJCE43Z  073H TELNYX LLC 222   2017-04-24   
856-702 1 LRSPNJLSFMD  118F BANDWIDTH.COM CLEC, LLC - NJ 222   2023-09-21   
856-702 2 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2021-03-13   
856-702 3 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2021-03-13   
856-702 4 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2021-03-13   
856-702 5 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2021-03-13   
856-702 6   829J PAETEC ITEL, LLC 222      
856-702 8 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2024-04-05   
856-702 9 CMDNNJCEX8Z  637C ONVOY, LLC - NJ 222   2024-04-05   
856-703 A CMDNNJCEDS2  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-703 2 CMDNNJCEDS2  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 222      
856-703 7 CMDNNJCE51Z  624H ONVOY SPECTRUM, LLC 222   2021-05-02   
856-762 A CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-762 0 CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-762 1 CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-762 2 CMDNNJCEX5Z  7134 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NJ 222      
856-762 3   482F CORETEL NEW JERSEY, INC. - NJ 222   2019-05-31   
856-762 4   482F CORETEL NEW JERSEY, INC. - NJ 222   2019-05-31   
856-762 5   482F CORETEL NEW JERSEY, INC. - NJ 222   2019-05-31   
856-762 6   482F CORETEL NEW JERSEY, INC. - NJ 222   2019-05-31   

1 2 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.