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: 460

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-460 A Overton TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554      
430-460 0 Overton TX LGVWTXPLXZX  073H TELNYX LLC 554      
430-460 1 Overton TX LGVWTXPLXRX  318C CEBRIDGE TELECOM TX , L.P. - TX 554      
430-460 2 Overton TX LGVWTXPLXRX  318C CEBRIDGE TELECOM TX , L.P. - TX 554      
430-460 3 Overton TX TXRKTXXAHMD  624H ONVOY SPECTRUM, LLC 554      
430-460 4 Overton TX   624H ONVOY SPECTRUM, LLC 554      
430-460 5 Overton TX TXRKTXXAHMD  624H ONVOY SPECTRUM, LLC 554      
430-460 6 Overton TX LGVWTXPLXEX  903C ONVOY, LLC - TX 554      
430-460 7 Overton TX   583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 554      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.