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: 292

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-292 A Mabank TX ATHNTXXAX4X  903C ONVOY, LLC - TX 552      
430-292 0 Mabank TX ATHNTXXAX4X  903C ONVOY, LLC - TX 552      
430-292 1 Mabank TX ATHNTXXAX4X  903C ONVOY, LLC - TX 552      
430-292 2 Mabank TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
430-292 3 Mabank TX DLLSTXALDS4  903C ONVOY, LLC - TX 552      
430-292 4 Mabank TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      
430-292 5 Mabank TX DLLSTXJFDMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.