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.

Stafford, TX

<< 1 2 3 4 5 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
346-393 7   197D VONAGE AMERICA LLC 560   2020-05-12   
346-393 8   197D VONAGE AMERICA LLC 560   2020-05-12   
346-393 9   5562 METROPCS, INC. 560   2019-10-10   
346-514 A HSTDTXBG8MD  5562 METROPCS, INC. 560   2021-12-03   
346-514 0   5562 METROPCS, INC. 560   2021-12-03   
346-514 1   5562 METROPCS, INC. 560   2021-12-03   
346-514 2   624H ONVOY SPECTRUM, LLC 560   2022-02-24   
346-514 3   903C ONVOY, LLC - TX 560   2022-01-09   
346-514 4   903C ONVOY, LLC - TX 560   2022-01-09   
346-514 5   903C ONVOY, LLC - TX 560   2022-01-09   
346-514 6   624H ONVOY SPECTRUM, LLC 560   2022-02-24   
346-514 7   5562 METROPCS, INC. 560   2021-12-03   
346-514 8   5562 METROPCS, INC. 560   2021-12-03   
346-514 9   5562 METROPCS, INC. 560   2021-12-03   
346-647 A   516J TON80 COMMUNICATIONS LLC 560   2022-03-17   
346-647 4   516J TON80 COMMUNICATIONS LLC 560   2022-03-17   
346-757 A HSTNTXGI0MD  004F BANDWIDTH.COM CLEC, LLC - TX 560      
346-757 0   004F BANDWIDTH.COM CLEC, LLC - TX 560   2016-08-25   
346-757 1   5562 METROPCS, INC. 560   2016-10-07   
346-757 2   5562 METROPCS, INC. 560   2016-10-07   
346-757 3   5562 METROPCS, INC. 560   2016-10-07   
346-757 4   5562 METROPCS, INC. 560   2016-10-07   
346-757 5   5562 METROPCS, INC. 560   2016-10-07   
346-757 6   5562 METROPCS, INC. 560   2016-10-07   
346-757 7   5562 METROPCS, INC. 560   2016-10-07   
346-757 8   5562 METROPCS, INC. 560   2017-02-06   
346-757 9   5562 METROPCS, INC. 560   2017-02-06   
346-767 A HSTNTXYADS5  903C ONVOY, LLC - TX 560   2021-01-14   
346-767 0   004F BANDWIDTH.COM CLEC, LLC - TX 560   2021-01-15   
346-767 1   5562 METROPCS, INC. 560   2021-05-15   
346-767 2   5562 METROPCS, INC. 560   2021-05-15   
346-767 3   903C ONVOY, LLC - TX 560   2021-02-18   
346-767 4   5562 METROPCS, INC. 560   2021-05-15   
346-767 5   624H ONVOY SPECTRUM, LLC 560   2021-07-09   
346-767 6   903C ONVOY, LLC - TX 560   2021-01-14   
346-767 7   145J TERRA NOVA TELECOM INC. 560   2021-01-26   
346-767 8   516J TON80 COMMUNICATIONS LLC 560   2021-06-05   
346-767 9   073H TELNYX LLC 560   2021-07-15   
346-899 A HSTNTXJAXBY  965H FRACTEL LLC 560      
346-899 0   5562 METROPCS, INC. 560   2020-11-19   
346-899 1   5562 METROPCS, INC. 560   2020-11-19   
346-899 2   5562 METROPCS, INC. 560   2020-11-19   
346-899 3   506J TWILIO INTERNATIONAL INC 560   2020-10-19   
346-899 4   5562 METROPCS, INC. 560   2020-11-19   
346-899 5   5562 METROPCS, INC. 560   2020-11-19   
346-899 6   903C ONVOY, LLC - TX 560   2020-12-10   
346-899 7   004F BANDWIDTH.COM CLEC, LLC - TX 560   2020-11-13   
346-899 8   004F BANDWIDTH.COM CLEC, LLC - TX 560   2020-11-13   
346-899 9   965H FRACTEL LLC 560   2020-10-17   
832-342 A HSTNTXCLX5Y  7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX 560      

<< 1 2 3 4 5 >>

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.