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.
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Switch: HSTQTX02DS4

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
832-895 A Friendswood TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-900 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-924 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-932 A League City TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-937 A Arcola TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-939 A Sugar Land TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-947 A Stafford TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-981 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-984 A Baytown TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-205 A Nacogdoches TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-282 A Conroe TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-290 A Conroe TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-307 A Madisonville TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-337 A New Waverly TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-340 A Dayton TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-342 A Saratoga TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-427 A Center TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-463 A Waller TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-483 A Shepherd TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-495 A Broaddus TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-534 A Trinity TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-570 A Huntington TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-571 A Anderson TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-585 A Nacogdoches TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-622 A Nacogdoches TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-647 A Conroe TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-649 A Huntsville TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-657 A Center TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-679 A San Augustine TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-681 A Dayton TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-720 A Nacogdoches TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-755 A Huntsville TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-776 A Liberty TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-909 A Pennington TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
936-994 A Huntsville TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-216 A Bay City TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-217 A Wallis TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-221 A Hempstead TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-246 A Needville TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-256 A Sealy TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-258 A Clute-Lake Jackson TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-316 A Clute-Lake Jackson TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-318 A Bay City TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-319 A Angleton TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-339 A Garwood TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-353 A Brenham TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-399 A Hempstead TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-413 A Bellville TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-475 A El Campo TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-488 A Wharton TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-530 A Brenham TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-583 A Angleton TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-633 A Columbus TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-635 A El Campo TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-636 A Wharton TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-705 A Freeport TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-987 A Sealy TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
979-993 A Wallis TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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