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: 430 [Rate centres in NPA 430] [Dial plan for NPA 430]

NXX: 265

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-265 A Avinger TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554      
430-265 0 Avinger TX LGVWTXPLXZX  073H TELNYX LLC 554   2021-03-07   
430-265 1 Avinger TX LGVWTXTLX8X  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 554   2023-09-30   
430-265 2 Avinger TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2018-12-28   
430-265 3 Avinger TX TXRKTXXAHMD  624H ONVOY SPECTRUM, LLC 554   2021-06-28   
430-265 4 Avinger TX TXRKTXXAHMD  624H ONVOY SPECTRUM, LLC 554   2021-12-29   
430-265 5 Avinger TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554   2021-03-19   
430-265 6 Avinger TX LGVWTXTLX8X  7148 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 554   2020-11-19   
430-265 7 Avinger TX TXRKTXXAHMD  624H ONVOY SPECTRUM, LLC 554   2021-12-04   
430-265 8 Avinger TX LGVWTXBA37Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2021-11-01   
430-265 9 Avinger TX LGVWTXBA37Z  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2021-11-01   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.