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: 513 [Rate centres in NPA 513] [Dial plan for NPA 513]

NXX: 838

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
513-838 A Cincinnati OH CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-838 0 Cincinnati OH CNCNOHRE2MD  464C ONVOY, LLC - OH 922      
513-838 1 Cincinnati OH CNCNOHRE2MD  464C ONVOY, LLC - OH 922      
513-838 2 Cincinnati OH CNCNOHRE2MD  464C ONVOY, LLC - OH 922      
513-838 3 Cincinnati OH CNCNOHRE2MD  464C ONVOY, LLC - OH 922      
513-838 4 Cincinnati OH CNCNOHRE2MD  464C ONVOY, LLC - OH 922      
513-838 5 Cincinnati OH CNCNOHBVDS7  4863 LEVEL 3 COMMUNICATIONS, LLC - OH 922      
513-838 6 Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922      
513-838 7 Cincinnati OH CNCNOHWSX8Z  624H ONVOY SPECTRUM, LLC 922      
513-838 8 Cincinnati OH CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      
513-838 9 Cincinnati OH CNCNOHWSXGY  6529 T-MOBILE USA, INC. 922      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.