Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX: 666

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-666 A Pharr TX PHRRTXPHDS1  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568      
956-666 0 Pharr TX HRLNTXHGYMD  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 568   2018-02-26   
956-666 1 Pharr TX HRLNTXHGMMD  004F BANDWIDTH.COM CLEC, LLC - TX 568   2018-06-07   
956-666 2 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2021-02-12   
956-666 3 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2021-02-12   
956-666 4 Pharr TX PHRRTXPHDS1  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568   2016-05-29   
956-666 5 Pharr TX HRLNTXHGX7X  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2021-02-12   
956-666 6 Pharr TX PHRRTXPHDS1  319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX 568   2016-05-29   
956-666 7 Pharr TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2019-05-07   
956-666 8 Pharr TX HRLNTXHGX1X  903C ONVOY, LLC - TX 568   2019-05-07   
956-666 9 Pharr TX HRLNTXHGYMD  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 568   2017-11-02   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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