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.

Switch: CMDNNJCEX8Z

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
856-242 8 Moorestown NJ 637C ONVOY, LLC - NJ 222   2015-01-03   
856-243 6 Glassboro NJ 637C ONVOY, LLC - NJ 222   2022-09-25   
856-243 7 Glassboro NJ 637C ONVOY, LLC - NJ 222   2021-07-15   
856-243 8 Glassboro NJ 637C ONVOY, LLC - NJ 222   2010-09-04   
856-245 2 Blackwood NJ 637C ONVOY, LLC - NJ 222   2017-01-08   
856-248 3 Laurel Springs NJ 637C ONVOY, LLC - NJ 222   2017-05-11   
856-248 8 Laurel Springs NJ 637C ONVOY, LLC - NJ 222   2018-03-10   
856-249 2 Camden NJ 637C ONVOY, LLC - NJ 222   2016-01-15   
856-249 3 Camden NJ 637C ONVOY, LLC - NJ 222   2016-04-29   
856-249 4 Camden NJ 637C ONVOY, LLC - NJ 222   2016-04-29   
856-249 5 Camden NJ 637C ONVOY, LLC - NJ 222   2016-04-29   
856-249 7 Camden NJ 637C ONVOY, LLC - NJ 222   2016-10-15   
856-250 0 Camden NJ 637C ONVOY, LLC - NJ 222   2017-05-11   
856-250 2 Camden NJ 637C ONVOY, LLC - NJ 222   2020-10-24   
856-250 3 Camden NJ 637C ONVOY, LLC - NJ 222   2020-10-24   
856-250 4 Camden NJ 637C ONVOY, LLC - NJ 222   2020-10-24   
856-250 5 Camden NJ 637C ONVOY, LLC - NJ 222   2020-10-24   
856-255 0 Riverside NJ 637C ONVOY, LLC - NJ 222   2024-03-08   
856-259 1 Williamstown NJ 637C ONVOY, LLC - NJ 222   2017-05-11   
856-267 9 Marlton NJ 637C ONVOY, LLC - NJ 222   2024-03-01   
856-272 A Woodbury NJ 637C ONVOY, LLC - NJ 222      
856-272 0 Woodbury NJ 637C ONVOY, LLC - NJ 222   2016-03-28   
856-272 1 Woodbury NJ 637C ONVOY, LLC - NJ 222   2016-03-28   
856-272 3 Woodbury NJ 637C ONVOY, LLC - NJ 222   2020-06-04   
856-272 4 Woodbury NJ 637C ONVOY, LLC - NJ 222   2016-04-29   
856-272 5 Woodbury NJ 637C ONVOY, LLC - NJ 222   2016-04-29   
856-280 1 Haddon Heights NJ 637C ONVOY, LLC - NJ 222   2024-04-11   
856-280 2 Haddon Heights NJ 637C ONVOY, LLC - NJ 222   2024-07-01   
856-280 8 Haddon Heights NJ 637C ONVOY, LLC - NJ 222   2024-04-11   
856-280 9 Haddon Heights NJ 637C ONVOY, LLC - NJ 222   2024-05-24   
856-281 3 Haddonfield NJ 637C ONVOY, LLC - NJ 222   2012-02-20   
856-282 8 Laurel Springs NJ 637C ONVOY, LLC - NJ 222   2010-02-26   
856-282 9 Laurel Springs NJ 637C ONVOY, LLC - NJ 222   2010-10-24   
856-286 0 Pitman NJ 637C ONVOY, LLC - NJ 222   2023-10-21   
856-288 A Camden NJ 637C ONVOY, LLC - NJ 222      
856-288 0 Camden NJ 637C ONVOY, LLC - NJ 222   2010-09-05   
856-288 2 Camden NJ 637C ONVOY, LLC - NJ 222   2010-04-18   
856-288 8 Camden NJ 637C ONVOY, LLC - NJ 222   2013-07-27   
856-292 0 Wenonah NJ 637C ONVOY, LLC - NJ 222   2010-05-21   
856-292 1 Wenonah NJ 637C ONVOY, LLC - NJ 222   2024-03-02   
856-292 7 Wenonah NJ 637C ONVOY, LLC - NJ 222   2024-03-02   
856-295 4 Camden NJ 637C ONVOY, LLC - NJ 222   2009-03-09   
856-295 7 Camden NJ 637C ONVOY, LLC - NJ 222   2009-03-09   
856-295 8 Camden NJ 637C ONVOY, LLC - NJ 222   2009-03-09   
856-300 6 Millville NJ 637C ONVOY, LLC - NJ 222   2014-07-06   
856-302 9 Blackwood NJ 637C ONVOY, LLC - NJ 222   2024-02-29   
856-310 7 Haddon Heights NJ 637C ONVOY, LLC - NJ 222   2016-10-30   
856-312 9 Beaver Brook NJ 637C ONVOY, LLC - NJ 222   2024-03-09   
856-314 5 Riverton NJ 637C ONVOY, LLC - NJ 222   2013-10-12   
856-315 2 Beaver Brook NJ 637C ONVOY, LLC - NJ 222   2016-02-29   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 >>

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.