Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Switch: HSTQTX02DS4

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
281-201 0 Sugar Land TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-01-24   
281-201 1 Sugar Land TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-09-02   
281-201 4 Sugar Land TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-01-13   
281-201 5 Sugar Land TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-04-27   
281-201 6 Sugar Land TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-07-03   
281-203 0 Spring TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-07   
281-205 0 Tomball TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-01-17   
281-205 4 Tomball TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-05-08   
281-205 8 Tomball TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2012-09-16   
281-206 0 Barker TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-13   
281-206 4 Barker TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-01-31   
281-213 0 Cypress EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-13   
281-213 5 Cypress EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-06-25   
281-214 2 Westfield TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-214 3 Westfield TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-214 4 Westfield TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-220 1 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-09-21   
281-220 5 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-07-09   
281-220 6 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-06-15   
281-220 8 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-05-06   
281-231 9 Westfield TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-11-20   
281-241 1 Deer Park TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-09-10   
281-241 4 Deer Park TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2003-08-30   
281-241 6 Deer Park TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-01-11   
281-245 0 Alvin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-08   
281-245 1 Alvin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-08   
281-247 2 Channelview TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-249 5 Houston Suburban TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-02-12   
281-271 4 Deer Park TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-299 3 Alvin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-12-05   
281-301 5 Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-08   
281-303 5 Beach City EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-05-13   
281-305 A Pinehurst TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-305 0 Pinehurst TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-02-11   
281-305 2 Pinehurst TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-305 3 Pinehurst TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-305 4 Pinehurst TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-08-22   
281-306 A Splendora TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-306 0 Splendora TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-306 1 Splendora TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-05-02   
281-306 2 Splendora TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-306 4 Splendora TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-08-22   
281-318 1 Humble TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-26   
281-324 0 Huffman TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-11-14   
281-336 0 Kemah TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-11-14   
281-346 4 Valley Lodge EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-01-05   
281-365 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-365 0 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 1 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 2 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 3 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 4 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 5 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 6 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 7 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 8 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-365 9 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2017-06-22   
281-369 4 Rosharon EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-04-09   
281-369 5 Rosharon EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2012-04-07   
281-371 6 Katy EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2012-10-14   
281-374 2 Tomball EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-09-16   
281-374 4 Tomball EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-09-16   
281-375 4 Brookshire EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2019-08-18   
281-377 1 Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-11-14   
281-377 3 Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-11-14   
281-377 4 Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2004-01-13   
281-377 5 Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-03-03   
281-377 6 Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-02-11   
281-377 8 Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-08   
281-378 3 Tomball EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-06-19   
281-383 9 Beach City EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-09-12   
281-385 8 Mont Belvieu EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-03-19   
281-385 9 Mont Belvieu EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-03-03   
281-394 0 Katy EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-02-08   
281-394 1 Katy EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-02-16   
281-394 3 Katy EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-02-16   
281-394 4 Katy EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-09-04   
281-397 3 Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2009-12-06   
281-401 9 Tomball EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-02-01   
281-402 3 La Porte TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-04-09   
281-402 8 La Porte TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2010-01-22   
281-404 3 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-06-17   
281-404 5 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-11-13   
281-404 9 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-04-01   
281-407 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-407 2 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-07-10   
281-407 3 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-07-10   
281-408 4 Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-07-25   
281-409 3 Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2008-01-25   
281-417 2 La Porte TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-417 3 La Porte TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-429 8 Porter Heights EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2011-06-24   
281-436 4 Houston Suburban TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-05-14   
281-436 7 Houston Suburban TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-12-15   
281-456 2 Sheldon TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2007-12-13   
281-456 3 Sheldon TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2005-01-17   
281-456 4 Sheldon TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-05-08   
281-459 0 Houston Suburban TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2006-08-31   
281-462 9 Crosby TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2018-07-07   
281-466 4 Spring EMS TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2002-05-08   

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Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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