Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 940 [Rate centres in NPA 940] [Dial plan for NPA 940]

NXX: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
940-331 A Denton TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552      
940-331 0 Denton TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2019-07-13   
940-331 1 Denton TX DNTNTXFDH01  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 552   2020-08-20   
940-331 3 Denton TX DLLRTXVM0MD  506J TWILIO INTERNATIONAL INC 552   2020-10-12   
940-331 5 Denton TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-08-06   
940-331 6 Denton TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-08-06   
940-331 7 Denton TX DLLSTX37XWZ  004F BANDWIDTH.COM CLEC, LLC - TX 552   2020-08-06   
940-331 8 Denton TX DLLTTX01HMD  6529 T-MOBILE USA, INC. 552   2019-10-06   
940-331 9 Denton TX DLLSTX97DSS  177F PEERLESS NETWORK OF TEXAS, LLC - TX 552   2020-06-15   

Last updated: Tue, 04 May 2021 15:04:27 UTC

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