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: 409 [Rate centres in NPA 409] [Dial plan for NPA 409]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
409-888 A Galveston TX   319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 560   2013-07-01   
409-888 0 Galveston TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2016-03-25   
409-888 1 Galveston TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2016-07-01   
409-888 2 Galveston TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2019-01-17   
409-888 3 Galveston TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2019-01-17   
409-888 4 Galveston TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2019-01-17   
409-888 5 Galveston TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2019-01-17   
409-888 6 Galveston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 560   2020-02-29   
409-888 7 Galveston TX   7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 560   2017-04-07   
409-888 8 Galveston TX   319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 560   2013-08-08   
409-888 9 Galveston TX   6701 AERIAL COMMUNICATIONS DBA T-MOBILE USA 560   2016-03-25   

Last updated: Sat, 11 Jul 2020 20:37:26 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.