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: 479 [Rate centres in NPA 479] [Dial plan for NPA 479]

NXX: 929

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-929 A Natural Dam AR NTRDARMARS1  9533 SOUTHWESTERN BELL 526      
479-929 0 Natural Dam AR FYVLARATPMD  073H TELNYX LLC 526   2023-11-17   
479-929 1 Natural Dam AR NTRDARMARS1  9533 SOUTHWESTERN BELL 526      
479-929 2 Natural Dam AR FTSMARSUX0X  348F ONVOY, LLC - AR 526   2018-11-05   
479-929 3 Natural Dam AR FYVLARIAKMD  516C AT&T CORP. 526   2011-03-26   
479-929 4 Natural Dam AR FTSMARSUX0X  348F ONVOY, LLC - AR 526   2021-03-11   
479-929 5 Natural Dam AR NTRDARMARS1  9533 SOUTHWESTERN BELL 526      
479-929 6 Natural Dam AR FTSMARSUX0X  348F ONVOY, LLC - AR 526   2020-02-02   
479-929 7 Natural Dam AR FTSMARSUX0X  348F ONVOY, LLC - AR 526   2020-02-02   
479-929 8 Natural Dam AR FTSMARSUX0X  348F ONVOY, LLC - AR 526   2021-03-11   
479-929 9 Natural Dam AR FTSMAR0800Z  490J DISH WIRELESS, LLC 526   2022-08-28   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.