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.

Westfield, NJ

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
908-228 A NWRKNJ02Y8X  7421 AT&T - LOCAL 224      
908-228 0 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2021-11-01   
908-228 1 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2021-11-01   
908-228 2 NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2005-06-09   
908-228 3 NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2016-09-15   
908-228 4   482F CORETEL NEW JERSEY, INC. - NJ 224   2019-04-03   
908-228 5 NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2011-07-15   
908-228 6 NWRKNJ02DSA  7142 TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 224   2010-05-10   
908-228 7   482F CORETEL NEW JERSEY, INC. - NJ 224   2019-06-03   
908-228 8   482F CORETEL NEW JERSEY, INC. - NJ 224   2019-06-03   
908-228 9   145J TERRA NOVA TELECOM INC. 224   2023-06-23   
908-232 A WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-233 A WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-264 A WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
908-264 0 NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2005-11-06   
908-264 1 JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2018-12-28   
908-264 2 WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2007-07-26   
908-264 3 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-12-02   
908-264 4 WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
908-264 5 WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2006-04-07   
908-264 6   515J IP HORIZON LLC 224   2006-05-25   
908-264 7 NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2013-07-15   
908-264 8 NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2006-10-05   
908-264 9 WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
908-301 A WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-301 0 WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-301 1 WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-301 2 WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-301 3 WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-301 4 NWRKNJ0205Z  3114 CTC COMMUNICATIONS CORP., DBA CT COMM CORP - NJ 224   2007-05-31   
908-301 5 WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-301 6 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-06-18   
908-301 8 WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-301 9 WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-317 A WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-379 A NWRKNJ0209Z  2680 PAETEC COMMUNICATIONS, INC. - NJ 224      
908-379 0 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-02-29   
908-379 2 NWRKNJ0209Z  2680 PAETEC COMMUNICATIONS, INC. - NJ 224      
908-379 3 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-08-26   
908-379 5 NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2022-10-13   
908-379 6 NWRKNJ0209Z  2680 PAETEC COMMUNICATIONS, INC. - NJ 224      
908-379 7 NWRKNJ0209Z  2680 PAETEC COMMUNICATIONS, INC. - NJ 224      
908-379 8 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-12-03   
908-379 9 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2011-06-24   
908-389 A WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-389 0 WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-389 1 WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-389 2   145J TERRA NOVA TELECOM INC. 224   2021-11-01   
908-389 3 WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-389 5 WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-389 6 WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2011-03-18   
908-389 7 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2014-09-06   
908-389 8 JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2013-04-26   
908-389 9 WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-390 A NWRKNJ0248Z  6919 AQUIS COMMUNICATIONS, INC. 224      
908-408 A HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224      
908-408 0 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-09-14   
908-408 1 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-09-14   
908-408 2 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-12-12   
908-408 3 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2022-12-12   
908-408 7 HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-11-25   
908-408 8 HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-11-25   
908-408 9 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-02-29   
908-456 A WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
908-456 0 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
908-456 1 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
908-456 2 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
908-456 3 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
908-456 4 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
908-456 5 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
908-456 6 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
908-456 7 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2008-08-18   
908-456 8 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224   2014-10-19   
908-456 9 WAYNNJAWCMS  6623 OMNIPOINT COMMUNICATIONS, INC. - NJ 224      
908-518 A WSFDNJWSDS5  9206 VERIZON NEW JERSEY, INC. 224      
908-519 A NWRKNJ02XEZ  1913 BROADVIEW NETWORKS, INC. - NJ 224      
908-519 0 NWRKNJ02XEZ  1913 BROADVIEW NETWORKS, INC. - NJ 224      
908-519 1 NWRKNJ02XEZ  1913 BROADVIEW NETWORKS, INC. - NJ 224      
908-519 2 NWRKNJ02XEZ  1913 BROADVIEW NETWORKS, INC. - NJ 224      
908-519 3 HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-05-08   
908-519 4 NWRKNJ02XEZ  1913 BROADVIEW NETWORKS, INC. - NJ 224      
908-519 5 NWRKNJ02XEZ  1913 BROADVIEW NETWORKS, INC. - NJ 224      
908-519 6 NWRKNJ02XEZ  1913 BROADVIEW NETWORKS, INC. - NJ 224      
908-519 7 NWRKNJ02XEZ  1913 BROADVIEW NETWORKS, INC. - NJ 224      
908-519 8 JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2013-04-26   
908-519 9 NWRKNJ02XEZ  1913 BROADVIEW NETWORKS, INC. - NJ 224      
908-543 A NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
908-543 0 NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
908-543 3 NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2005-11-06   
908-543 4 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-06-14   
908-543 5 JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2021-07-16   
908-543 6 NWRKNJ10XPX  2680 PAETEC COMMUNICATIONS, INC. - NJ 224   2010-08-24   
908-543 7 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2012-03-01   
908-543 8   515J IP HORIZON LLC 224   2013-08-08   
908-543 9 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-05-06   
908-588 A NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
908-588 0 JRCYNJ65CMD  145J TERRA NOVA TELECOM INC. 224   2024-12-29   
908-588 2 NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2015-08-23   
908-588 3 NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2011-12-30   
908-588 5 PRNYNJFP4MD  4948 CABLEVISION LIGHTPATH, INC. - NJ 224   2018-04-18   

1 2 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.