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:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
430-529 A Sulphur Springs TX   965H FRACTEL, LLC 552   2019-10-02   
430-529 0 Sulphur Springs TX   6529 T-MOBILE USA, INC. 552   2020-06-04   
430-529 1 Sulphur Springs TX   6529 T-MOBILE USA, INC. 552   2020-06-04   
430-529 2 Sulphur Springs TX   6529 T-MOBILE USA, INC. 552   2020-06-04   
430-529 3 Sulphur Springs TX   965H FRACTEL, LLC 552   2019-10-02   
430-529 4 Sulphur Springs TX   6529 T-MOBILE USA, INC. 552   2020-06-04   
430-529 5 Sulphur Springs TX   506J TWILIO INTERNATIONAL, INC. 552   2020-10-12   
430-529 7 Sulphur Springs TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2020-07-19   
430-529 8 Sulphur Springs TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2020-07-19   
430-529 9 Sulphur Springs TX   965H FRACTEL, LLC 552   2019-10-02   

Last updated: Thu, 10 Sep 2020 02:15:24 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.