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: 433

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
479-433 A Waldron AR FTSMARSUX0X  348F ONVOY, LLC - AR 526      
479-433 0 Waldron AR   6805 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AR 526   2024-05-29   
479-433 1 Waldron AR FTSMAR080MD  939H COMMIO, LLC 526   2023-09-15   
479-433 2 Waldron AR FTSMARSUX0X  348F ONVOY, LLC - AR 526   2021-03-26   
479-433 3 Waldron AR FTSMARSUX0X  348F ONVOY, LLC - AR 526   2020-12-04   
479-433 4 Waldron AR FTSMARSUX0X  348F ONVOY, LLC - AR 526   2020-12-04   
479-433 5 Waldron AR FYVLARATRMD  5179 LEVEL 3 COMMUNICATIONS, LLC - AR 526   2021-06-01   
479-433 6 Waldron AR FTSMARABWMD  802C TELEPORT COMMUNICATIONS AMERICA, LLC - AR 526   2020-12-14   
479-433 7 Waldron AR FTSMAR080MD  939H COMMIO, LLC 526   2023-09-15   
479-433 8 Waldron AR FTSMAR080MD  939H COMMIO, LLC 526   2023-09-15   
479-433 9 Waldron AR FTSMAR080MD  939H COMMIO, LLC 526   2023-09-15   

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.