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
856-594 A Berlin NJ 637C ONVOY, LLC - NJ 222   2024-04-05   
856-594 0 Berlin NJ 637C ONVOY, LLC - NJ 222   2024-04-05   
856-594 1 Berlin NJ 637C ONVOY, LLC - NJ 222   2024-04-05   
856-594 2 Berlin NJ 637C ONVOY, LLC - NJ 222   2024-04-05   
856-595 3 Glassboro NJ 637C ONVOY, LLC - NJ 222   2016-02-29   
856-595 4 Glassboro NJ 637C ONVOY, LLC - NJ 222   2016-02-29   
856-597 1 Woodbury NJ 637C ONVOY, LLC - NJ 222   2024-03-09   
856-597 3 Woodbury NJ 637C ONVOY, LLC - NJ 222   2024-04-04   
856-597 8 Woodbury NJ 637C ONVOY, LLC - NJ 222   2024-03-09   
856-600 A Moorestown NJ 637C ONVOY, LLC - NJ 222      
856-600 0 Moorestown NJ 637C ONVOY, LLC - NJ 222   2017-12-15   
856-600 6 Moorestown NJ 637C ONVOY, LLC - NJ 222   2017-12-15   
856-606 A Williamstown NJ 637C ONVOY, LLC - NJ 222   2024-04-05   
856-606 0 Williamstown NJ 637C ONVOY, LLC - NJ 222   2024-04-05   
856-606 1 Williamstown NJ 637C ONVOY, LLC - NJ 222   2024-04-05   
856-606 2 Williamstown NJ 637C ONVOY, LLC - NJ 222   2024-04-05   
856-606 3 Williamstown NJ 637C ONVOY, LLC - NJ 222   2024-04-05   
856-610 A Camden NJ 637C ONVOY, LLC - NJ 222      
856-610 6 Camden NJ 637C ONVOY, LLC - NJ 222   2021-03-20   
856-612 7 Glassboro NJ 637C ONVOY, LLC - NJ 222   2022-09-25   
856-615 A Wenonah NJ 637C ONVOY, LLC - NJ 222   2024-05-05   
856-615 0 Wenonah NJ 637C ONVOY, LLC - NJ 222   2024-05-05   
856-615 1 Wenonah NJ 637C ONVOY, LLC - NJ 222   2024-05-11   
856-617 5 Haddon Heights NJ 637C ONVOY, LLC - NJ 222   2015-09-27   
856-618 A Blackwood NJ 637C ONVOY, LLC - NJ 222      
856-618 0 Blackwood NJ 637C ONVOY, LLC - NJ 222   2023-10-21   
856-618 1 Blackwood NJ 637C ONVOY, LLC - NJ 222   2023-10-21   
856-618 2 Blackwood NJ 637C ONVOY, LLC - NJ 222   2024-02-29   
856-618 3 Blackwood NJ 637C ONVOY, LLC - NJ 222   2024-02-29   
856-618 4 Blackwood NJ 637C ONVOY, LLC - NJ 222   2023-06-18   
856-618 5 Blackwood NJ 637C ONVOY, LLC - NJ 222   2023-06-18   
856-618 6 Blackwood NJ 637C ONVOY, LLC - NJ 222   2023-03-20   
856-618 7 Blackwood NJ 637C ONVOY, LLC - NJ 222   2023-03-20   
856-618 8 Blackwood NJ 637C ONVOY, LLC - NJ 222   2023-03-20   
856-618 9 Blackwood NJ 637C ONVOY, LLC - NJ 222   2024-02-29   
856-619 7 Camden NJ 637C ONVOY, LLC - NJ 222   2014-09-27   
856-619 8 Camden NJ 637C ONVOY, LLC - NJ 222   2014-09-27   
856-621 0 Salem NJ 637C ONVOY, LLC - NJ 222   2024-03-08   
856-622 A Pitman NJ 637C ONVOY, LLC - NJ 222   2024-05-13   
856-622 0 Pitman NJ 637C ONVOY, LLC - NJ 222   2024-05-13   
856-622 1 Pitman NJ 637C ONVOY, LLC - NJ 222   2024-05-13   
856-626 5 Berlin NJ 637C ONVOY, LLC - NJ 222   2021-03-13   
856-626 6 Berlin NJ 637C ONVOY, LLC - NJ 222   2013-07-27   
856-626 7 Berlin NJ 637C ONVOY, LLC - NJ 222   2016-03-03   
856-626 9 Berlin NJ 637C ONVOY, LLC - NJ 222   2021-03-13   
856-633 1 Haddon Heights NJ 637C ONVOY, LLC - NJ 222   2023-08-16   
856-644 A Camden NJ 637C ONVOY, LLC - NJ 222      
856-644 0 Camden NJ 637C ONVOY, LLC - NJ 222   2024-02-25   
856-644 1 Camden NJ 637C ONVOY, LLC - NJ 222   2020-08-15   
856-644 2 Camden NJ 637C ONVOY, LLC - NJ 222   2020-08-15   

<< 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: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.