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: 501 [Rate centres in NPA 501] [Dial plan for NPA 501]

NXX: 273

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-273 A Conway AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-273 0 Conway AR LTRKARZO2MD  073H TELNYX LLC 528      
501-273 1 Conway AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-273 2 Conway AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-273 3 Conway AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-273 4 Conway AR LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
501-273 5 Conway AR LTRKARWTBMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 528      
501-273 6 Conway AR LTRKARFRXPY  802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 528      
501-273 7 Conway AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-273 8 Conway AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-273 9 Conway AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      

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

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.