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: 285

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-285 A Tom Bean TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
430-285 0 Tom Bean TX DLLSTXAL7MD  073H TELNYX LLC 552   2021-12-26   
430-285 1 Tom Bean TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2022-02-20   
430-285 2 Tom Bean TX DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552   2021-10-09   
430-285 5 Tom Bean TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-09-24   
430-285 6 Tom Bean TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-09-24   
430-285 8 Tom Bean TX   624H ONVOY SPECTRUM, LLC 552   2024-05-04   
430-285 9 Tom Bean TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2022-02-04   

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

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.