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.

NPA: 640 [Rate centres in NPA 640] [Dial plan for NPA 640]

NXX: 696

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
640-696 A Atlantic City NJ PSVLNJPLXQZ  622J SKYE TELECOM LLC DBA SKYETEL 220      
640-696 0 Atlantic City NJ PSVLNJ39CM1  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 220   2022-02-25   
640-696 1 Atlantic City NJ PSVLNJ39CM1  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 220   2022-02-25   
640-696 2 Atlantic City NJ PSVLNJ39CM1  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 220   2022-02-25   
640-696 3 Atlantic City NJ PSVLNJ39CM1  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 220   2022-02-25   
640-696 4 Atlantic City NJ PSVLNJ39CM1  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 220   2022-02-25   
640-696 5 Atlantic City NJ PSVLNJ39CM1  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 220   2022-02-25   
640-696 6 Atlantic City NJ PSVLNJPLXQZ  622J SKYE TELECOM LLC DBA SKYETEL 220   2021-11-12   
640-696 7 Atlantic City NJ PSVLNJ39CM1  6626 OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 220   2022-02-25   
640-696 8 Atlantic City NJ PSVLNJPLLMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 220   2022-02-27   
640-696 9 Atlantic City NJ PSVLNJPLLMD  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 220   2022-02-27   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.