Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 737 [Rate centres in NPA 737] [Dial plan for NPA 737]

NXX: 757

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
737-757 A Leander TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558      
737-757 0 Leander TX AUSYTXFC0MD  004F BANDWIDTH.COM CLEC, LLC - TX 558   2016-08-21   
737-757 1 Leander TX   793K TWC IP ENABLED SERVICES, LLC 558   2016-09-09   
737-757 2 Leander TX AUSTTXGR25Z  516C AT&T CORP. 558   2016-09-26   
737-757 3 Leander TX AUSTTXGR09Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 558   2017-08-24   
737-757 4 Leander TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2017-11-18   
737-757 5 Leander TX AUSTTXGR46Z  158H INVOXIO INCORPORATED 558   2018-07-29   
737-757 6 Leander TX AUSWTXGX6MD  6529 T-MOBILE USA, INC. 558   2016-11-22   
737-757 7 Leander TX AUSTTXGR03Z  903C ONVOY, LLC - TX 558   2018-03-03   
737-757 8 Leander TX AUSTTXGRDS6  177F PEERLESS NETWORK OF TEXAS, LLC - TX 558   2018-11-16   
737-757 9 Leander TX   793K TWC IP ENABLED SERVICES, LLC 558   2019-09-30   

Last updated: Wed, 01 Jan 2025 02:39:49 UTC

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