Local Calling Guide
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Switch: HSTNTXJA
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| HSTNTXJA01W | HOUSTON | |
| HSTNTXJA05T | HOUSTON | |
| HSTNTXJA07T | HOUSTON | |
| HSTNTXJACA0 | DALLAS | |
| HSTNTXJACA2 | HOUSTON | |
| HSTNTXJADS0 | JACKSON | 9533 SOUTHWESTERN BELL |
| HSTNTXJADS1 | JACKSON | 9533 SOUTHWESTERN BELL |
| HSTNTXJADS5 | HOUSTON | |
| HSTNTXJADS6 | HOUSTON | 319D FOREMOST TELECOMMUNICATIONS CORPORATION - TX |
| HSTNTXJADS7 | HOUSTON | 177F PEERLESS NETWORK OF TEXAS, LLC - TX |
| HSTNTXJAGT0 | HOUSTON | |
| HSTNTXJAX1Z | 839J EON TELECOM, INC. | |
| HSTNTXJAX3Y | 073H TELNYX LLC | |
| HSTNTXJAX3Z | ||
| HSTNTXJAX4Y | 939H COMMIO, LLC | |
| HSTNTXJAX5Y | ||
| HSTNTXJAX5Z | ||
| HSTNTXJAX6Z | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | |
| HSTNTXJAX7X | 616J LEAP TELECOM, LLC | |
| HSTNTXJAX7Z | 0051 SHELCOMM | |
| HSTNTXJAX8Y | ||
| HSTNTXJAX8Z | 792K CHARTER IP ENABLED SERVICES, LLC | |
| HSTNTXJAXAY | ||
| HSTNTXJAXBY | 965H FRACTEL, LLC | |
| HSTNTXJAXCY | 321J HD CARRIER LLC | |
| HSTNTXJAXDY | 145J TERRA NOVA TELECOM INC. | |
| HSTNTXJAXEY | 179J EDGETEL, LLC | |
| HSTNTXJAXEZ | 883K AHOI LLC | |
| HSTNTXJAXFZ | ||
| HSTNTXJAXGY | 516J TON80 COMMUNICATIONS, LLC | |
| HSTNTXJAXHZ | ||
| HSTNTXJAXIY | 507J THE VOICE APPLICATION NETWORK, LLC | |
| HSTNTXJAXIZ | ||
| HSTNTXJAXJY | 478J NUSO, LLC | |
| HSTNTXJAXKZ | ||
| HSTNTXJAXLX | 177F PEERLESS NETWORK OF TEXAS, LLC - TX | |
| HSTNTXJAXLY | ||
| HSTNTXJAXMY | ||
| HSTNTXJAXNY | 321J HD CARRIER LLC | |
| HSTNTXJAXOX | 551G NUSO, LLC | |
| HSTNTXJAXOY | 436J HADLO TECHNOLOGIES, LLC | |
| HSTNTXJAXPY | 475J CALLWORKS CORPORATION | |
| HSTNTXJAXQX | ||
| HSTNTXJAXQY | 490J BOOST SUBSCRIBERCO L.L.C. | |
| HSTNTXJAXSX | ||
| HSTNTXJAXSY | 700J WAVENATION, LLC | |
| HSTNTXJAXVX | ||
| HSTNTXJAXWX | 706G WIDE VOICE, LLC - TX | |
| HSTNTXJAXWY | 732J NUSO, LLC | |
| HSTNTXJAXXX | ||
| HSTNTXJAXXY | 598J FIVE9, INC. |
Last updated: Thu, 16 Jul 2026 02:21:55 UTC
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