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.

Switch: HSTDTXBG9MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
346-431 4 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2020-10-12   
346-431 5 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2020-10-12   
346-431 6 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2020-10-12   
346-431 7 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2020-10-12   
346-431 8 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2020-10-12   
346-431 9 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2020-10-12   
346-458 8 Beach City TX 5562 METROPCS, INC. 560   2022-04-08   
346-472 1 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-20   
346-472 8 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-20   
346-472 9 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-20   
346-496 8 Beach City TX 5562 METROPCS, INC. 560   2021-11-04   
346-496 9 Beach City TX 5562 METROPCS, INC. 560   2021-11-04   
346-533 0 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-20   
346-533 1 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-20   
346-533 2 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-20   
346-533 4 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-20   
346-533 5 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-20   
346-533 6 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-20   
346-533 7 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-20   
346-533 8 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-20   
346-533 9 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2021-12-20   
346-549 A Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560      
346-549 0 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-31   
346-549 1 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-31   
346-549 2 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-31   
346-549 3 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-31   
346-549 4 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-31   
346-549 5 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-31   
346-549 6 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-31   
346-549 7 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-31   
346-549 8 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-31   
346-549 9 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-03-31   
346-579 A Dickinson TX 6701 AERIAL COMMUNICATIONS, INC. 560      
346-579 0 Dickinson TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-09-26   
346-579 1 Dickinson TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-09-26   
346-579 2 Dickinson TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-09-26   
346-579 8 Dickinson TX 6701 AERIAL COMMUNICATIONS, INC. 560   2023-05-18   
346-579 9 Dickinson TX 6701 AERIAL COMMUNICATIONS, INC. 560   2022-09-26   
346-602 0 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-27   
346-602 1 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-27   
346-602 2 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-27   
346-602 3 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2023-11-27   
346-617 A Dickinson TX 6701 AERIAL COMMUNICATIONS, INC. 560      
346-617 0 Dickinson TX 6701 AERIAL COMMUNICATIONS, INC. 560   2016-02-20   
346-617 7 Dickinson TX 6701 AERIAL COMMUNICATIONS, INC. 560   2020-11-01   
346-617 9 Dickinson TX 6701 AERIAL COMMUNICATIONS, INC. 560   2016-02-20   
346-630 A Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560      
346-630 0 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2023-02-18   
346-630 1 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2023-02-18   
346-630 2 Baytown TX 6701 AERIAL COMMUNICATIONS, INC. 560   2023-02-18   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.