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.

Millburn, NJ

1 2 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
862-206 A WAYNNJAWCMS  5562 METROPCS, INC. 224      
862-206 0 WAYNNJAWCMS  5562 METROPCS, INC. 224      
862-206 1 WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2008-09-19   
862-206 2   145J TERRA NOVA TELECOM INC. 224   2021-06-16   
862-206 3 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2010-12-02   
862-206 4 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2011-07-04   
862-206 5 WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2011-08-22   
862-206 6 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2014-05-11   
862-206 7 WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2013-07-20   
862-206 8 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2010-07-15   
862-206 9 WAYNNJAWCMS  5562 METROPCS, INC. 224      
862-424 A JRCYNJ65DMD  516J TON80 COMMUNICATIONS, LLC 224      
862-424 0 JRCYNJ65EMD  490J DISH WIRELESS, LLC 224   2023-10-28   
862-424 1 JRCYNJ65EMD  490J DISH WIRELESS, LLC 224   2024-02-27   
862-424 2 JRCYNJ65EMD  490J DISH WIRELESS, LLC 224   2024-09-15   
862-424 3 JRCYNJ65EMD  490J DISH WIRELESS, LLC 224   2024-10-21   
862-424 4 JRCYNJ65EMD  490J DISH WIRELESS, LLC 224   2024-12-23   
862-424 5 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2023-02-27   
862-424 6 JRCYNJ65DMD  516J TON80 COMMUNICATIONS, LLC 224   2022-04-07   
862-424 7 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-03-07   
862-424 8 NWRKNJ0293Z  073H TELNYX LLC 224   2023-12-14   
862-424 9 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2024-03-07   
862-901 A NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
862-901 0 HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-12-04   
862-901 1 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-09   
862-901 2 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-08-09   
862-901 3 JRCYNJ65EMD  490J DISH WIRELESS, LLC 224   2025-01-27   
862-901 4 HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-05-07   
862-901 5 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-07-16   
862-901 6 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-03-12   
862-901 7 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2021-03-12   
862-901 8 JRCYNJ658MD  197D VONAGE AMERICA LLC 224   2022-07-08   
862-901 9 JRCYNJ65DS4  264F PEERLESS NETWORK OF NEW JERSEY, LLC - NJ 224   2021-05-01   
973-218 A MLBNNJMBDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-218 0 MLBNNJMBDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-218 1 MLBNNJMBDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-218 2 MLBNNJMBDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-218 3 NWRKNJ0288Z  396H WIDE VOICE, LLC - NJ 224   2016-05-19   
973-218 4 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-05-01   
973-218 5 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-05-22   
973-218 6 NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2007-02-28   
973-218 7   829J PAETEC ITEL, LLC 224   2005-02-03   
973-218 8 NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2002-02-20   
973-218 9 MLBNNJMBDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-232 A   829J PAETEC ITEL, LLC 224   2025-04-29   
973-232 0   829J PAETEC ITEL, LLC 224      
973-232 1   829J PAETEC ITEL, LLC 224      
973-232 2   829J PAETEC ITEL, LLC 224      
973-232 3   829J PAETEC ITEL, LLC 224      
973-232 4   829J PAETEC ITEL, LLC 224      
973-232 5 NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2013-02-18   
973-232 6 NBWKNJNBX3Z  318J COMCAST IP PHONE, LLC 224   2005-06-09   
973-232 7   829J PAETEC ITEL, LLC 224      
973-232 8   829J PAETEC ITEL, LLC 224      
973-232 9 NWRKNJ0202Z  507J THE VOICE APPLICATION NETWORK, LLC 224   2016-05-19   
973-258 A MLBNNJMBDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-314 A WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-314 0 NWRKNJ0202Z  507J THE VOICE APPLICATION NETWORK, LLC 224   2016-05-19   
973-314 1 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-04-19   
973-314 2 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-01-09   
973-314 3 WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-314 4 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2016-03-10   
973-314 5 NWRKNJ0202Z  507J THE VOICE APPLICATION NETWORK, LLC 224   2016-05-19   
973-314 6 NWRKNJ0202Z  507J THE VOICE APPLICATION NETWORK, LLC 224   2016-05-19   
973-314 7 NWRKNJ0202Z  507J THE VOICE APPLICATION NETWORK, LLC 224   2016-05-19   
973-314 8 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-04-19   
973-314 9 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2019-04-19   
973-315 A NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
973-315 0   829J PAETEC ITEL, LLC 224   2002-03-01   
973-315 1 NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
973-315 2 NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
973-315 3 WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2005-06-16   
973-315 4 NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
973-315 5 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2017-03-30   
973-315 6 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-01-09   
973-315 7 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2006-05-21   
973-315 8 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2016-07-17   
973-315 9 NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224      
973-346 A NWRKNJMDDSK  637C ONVOY, LLC - NJ 224      
973-346 0 WAYNNJAWCMS  5562 METROPCS, INC. 224   2019-12-20   
973-346 1   4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2006-12-01   
973-346 2 NWRKNJ0248Z  118F BANDWIDTH.COM CLEC, LLC - NJ 224   2015-05-22   
973-346 3   482F CORETEL NEW JERSEY, INC. - NJ 224   2019-04-03   
973-346 4 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2005-11-02   
973-346 6 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2005-11-02   
973-346 7 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2005-11-02   
973-346 8 BLVLNJAADS0  8407 COOPERATIVE COMMUNICATIONS, INC. 224   2002-03-27   
973-346 9 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-05-01   
973-376 A MLBNNJMBDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-379 A MLBNNJMBDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-467 A MLBNNJMBDS5  9206 VERIZON NEW JERSEY, INC. 224      
973-544 A WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224      
973-544 0 RDBKNJBADS1  3639 MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 224   2002-04-08   
973-544 1 NBWKNJ17DS1  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 224   2005-11-02   
973-544 2 PSWYNJBXDS0  999H BLUEBIRD COMMUNICATIONS, LLC - NJ 224   2018-09-20   
973-544 3 HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2022-02-10   
973-544 4 HCKNNJHKX4X  624H ONVOY SPECTRUM, LLC 224   2021-12-04   
973-544 5 NWRKNJMDDSK  637C ONVOY, LLC - NJ 224   2020-01-09   
973-544 6 WHWKNJAN5MD  4804 LEVEL 3 COMMUNICATIONS, LLC - NJ 224   2003-10-21   
973-544 7 JRCYNJ67CMD  508J CENTURYLINK COMMUNICATIONS, LLC 224   2014-06-24   

1 2 >>

Last updated: Sun, 01 Jun 2025 02:18:11 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.