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: 348

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-348 A Telephone TX DLLSTX97X5X  965H FRACTEL, LLC 552      
430-348 0 Telephone TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-02-03   
430-348 1 Telephone TX DLLSTXALDS4  903C ONVOY, LLC - TX 552   2021-02-03   
430-348 2 Telephone TX DLLSTX97X1X  073H TELNYX LLC 552   2019-10-24   
430-348 4 Telephone TX DLLSTX97X9X  516J TON80 COMMUNICATIONS, LLC 552   2021-10-16   
430-348 6 Telephone TX DLLSTX97X5X  965H FRACTEL, LLC 552   2019-10-23   
430-348 8 Telephone TX DLLSTXTAXTZ  624H ONVOY SPECTRUM, LLC 552   2024-05-04   
430-348 9 Telephone TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2024-06-28   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.