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: 449

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
501-449 A Cabot AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-449 0 Cabot AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-449 1 Cabot AR LTRKARZOAMD  6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 528      
501-449 2 Cabot AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-449 3 Cabot AR LTRKARFRXLY  348F ONVOY, LLC - AR 528      
501-449 4 Cabot AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-449 5 Cabot AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-449 6 Cabot AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-449 7 Cabot AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-449 8 Cabot AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      
501-449 9 Cabot AR NLRKAR441MD  6529 T-MOBILE USA, INC. 528      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.