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
281-305 A Pinehurst TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-306 A Splendora TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-365 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-407 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-645 A Westfield TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-661 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-738 A Beach City TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-857 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-888 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-914 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-915 A Arcola TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-916 A Kemah TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-957 A Kemah TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-968 A Alvin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
281-973 A Humble TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-229 A Houston Suburban TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-231 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-257 A Katy TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-356 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-608 A Katy TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-616 A Humble TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-674 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-772 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
346-832 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2024-09-17   
346-835 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2024-09-17   
409-229 A Texas City-La Marque TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-419 A Texas City-La Marque TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-515 A Galveston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
409-877 A Galveston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-324 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-429 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-493 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560   2024-12-17   
713-568 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-574 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-814 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-893 A League City TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-900 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
713-999 A Huffman TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-220 A Cypress TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-225 A Seabrook TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-241 A Rosharon TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-263 A Langham Creek TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-285 A Dickinson TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-295 A Houston Suburban TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-324 A Deer Park TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-344 A Richmond-Rosenberg TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-363 A Richmond-Rosenberg TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-365 A Channelview TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-384 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-391 A Barker TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-415 A Apollo TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-422 A Tomball TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-432 A Porter TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-446 A Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-460 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-463 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-476 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-478 A Satsuma TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-482 A Spring TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-497 A Cypress TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-505 A Dickinson TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-514 A Baytown TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-532 A Sugar Land TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-533 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-543 A Splendora TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-548 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-551 A Apollo TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-552 A Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-553 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-554 A Houston Suburban TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-559 A Tomball TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-565 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-579 A Cleveland TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-592 A Spring TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-602 A Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-610 A Spring TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-612 A Richmond-Rosenberg TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-615 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-624 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-625 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-626 A Westfield TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-631 A Bammel TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-644 A Humble TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-645 A Alvin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-685 A Liverpool TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-695 A Baytown TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-709 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-735 A Smithers Lake TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-738 A Dickinson TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-769 A Dickinson TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-777 A Humble TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-786 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-789 A Valley Lodge TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-838 A Highlands TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-850 A Houston Suburban TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-861 A La Porte TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-862 A Alvin TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-864 A Kemah TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-871 A Houston TX 6114 LEVEL 3 COMMUNICATIONS, LLC - TX 560      
832-886 A Sugar Land 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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