Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: AUSTTXGR03Z

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
737-200 2 Elgin TX 903C ONVOY, LLC - TX 558   2015-12-10   
737-200 3 Elgin TX 903C ONVOY, LLC - TX 558   2016-03-02   
737-200 4 Elgin TX 903C ONVOY, LLC - TX 558   2016-04-09   
737-200 5 Elgin TX 903C ONVOY, LLC - TX 558   2016-04-09   
737-200 8 Elgin TX 903C ONVOY, LLC - TX 558   2016-08-29   
737-201 A Taylor TX 903C ONVOY, LLC - TX 558      
737-201 0 Taylor TX 903C ONVOY, LLC - TX 558   2015-02-22   
737-201 1 Taylor TX 903C ONVOY, LLC - TX 558   2015-02-22   
737-201 2 Taylor TX 903C ONVOY, LLC - TX 558   2015-02-22   
737-201 4 Taylor TX 903C ONVOY, LLC - TX 558   2015-12-08   
737-201 5 Taylor TX 903C ONVOY, LLC - TX 558   2015-12-08   
737-201 6 Taylor TX 903C ONVOY, LLC - TX 558   2016-04-23   
737-201 7 Taylor TX 903C ONVOY, LLC - TX 558   2016-03-07   
737-201 8 Taylor TX 903C ONVOY, LLC - TX 558   2016-03-07   
737-201 9 Taylor TX 903C ONVOY, LLC - TX 558   2016-04-23   
737-204 A Austin TX 903C ONVOY, LLC - TX 558      
737-204 0 Austin TX 903C ONVOY, LLC - TX 558   2016-01-17   
737-204 1 Austin TX 903C ONVOY, LLC - TX 558   2016-01-17   
737-204 2 Austin TX 903C ONVOY, LLC - TX 558   2016-01-17   
737-204 3 Austin TX 903C ONVOY, LLC - TX 558   2016-01-17   
737-204 4 Austin TX 903C ONVOY, LLC - TX 558   2016-01-17   
737-204 5 Austin TX 903C ONVOY, LLC - TX 558   2016-01-17   
737-204 6 Austin TX 903C ONVOY, LLC - TX 558   2016-01-17   
737-204 7 Austin TX 903C ONVOY, LLC - TX 558   2016-01-17   
737-204 8 Austin TX 903C ONVOY, LLC - TX 558   2016-01-17   
737-204 9 Austin TX 903C ONVOY, LLC - TX 558   2016-01-17   
737-205 A Austin TX 903C ONVOY, LLC - TX 558      
737-205 1 Austin TX 903C ONVOY, LLC - TX 558   2016-09-03   
737-205 2 Austin TX 903C ONVOY, LLC - TX 558   2016-09-03   
737-205 3 Austin TX 903C ONVOY, LLC - TX 558   2016-09-03   
737-205 4 Austin TX 903C ONVOY, LLC - TX 558   2016-09-03   
737-205 6 Austin TX 903C ONVOY, LLC - TX 558   2016-09-03   
737-206 5 Bastrop TX 903C ONVOY, LLC - TX 558   2017-11-04   
737-206 7 Bastrop TX 903C ONVOY, LLC - TX 558   2016-03-03   
737-206 8 Bastrop TX 903C ONVOY, LLC - TX 558   2016-03-03   
737-207 9 Austin TX 903C ONVOY, LLC - TX 558   2016-03-01   
737-208 0 Austin TX 903C ONVOY, LLC - TX 558   2016-04-22   
737-208 1 Austin TX 903C ONVOY, LLC - TX 558   2016-04-22   
737-210 A Austin TX 903C ONVOY, LLC - TX 558      
737-210 3 Austin TX 903C ONVOY, LLC - TX 558   2013-12-07   
737-210 4 Austin TX 903C ONVOY, LLC - TX 558   2013-12-07   
737-210 5 Austin TX 903C ONVOY, LLC - TX 558   2013-12-07   
737-210 7 Austin TX 903C ONVOY, LLC - TX 558   2014-03-07   
737-210 8 Austin TX 903C ONVOY, LLC - TX 558   2014-03-07   
737-212 8 Austin TX 903C ONVOY, LLC - TX 558   2016-03-01   
737-215 3 Georgetown TX 903C ONVOY, LLC - TX 558   2016-02-26   
737-215 4 Georgetown TX 903C ONVOY, LLC - TX 558   2016-02-26   
737-216 8 Taylor TX 903C ONVOY, LLC - TX 558   2018-03-03   
737-225 6 Rockdale TX 903C ONVOY, LLC - TX 558   2020-08-15   
737-227 0 Wimberley TX 903C ONVOY, LLC - TX 558   2018-03-03   

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

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