Local Calling Guide
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Switch: DLLSTXRI
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| DLLSTXRI01T | DALLAS | |
| DLLSTXRICA0 | DALLAS | |
| DLLSTXRIDS0 | Riverside | 9533 SOUTHWESTERN BELL |
| DLLSTXRIDS3 | Riverside | 9533 SOUTHWESTERN BELL |
| DLLSTXRIDS4 | Riverside | 9533 SOUTHWESTERN BELL |
| DLLSTXRIDS5 | DALLAS | 9533 SOUTHWESTERN BELL |
| DLLSTXRIGT0 | DALLAS | |
| DLLSTXRIX7Z | ||
| DLLSTXRIXFZ | ||
| DLLSTXRIXGZ | 553J WHITESKY COMMUNICATIONS, LLC | |
| DLLSTXRIXHZ | 478J NUSO, LLC | |
| DLLSTXRIXIY | ||
| DLLSTXRIXIZ | 9748 AMERICAN MESSAGING SERVICES, LLC | |
| DLLSTXRIXLZ | 732J NUSO, LLC | |
| DLLSTXRIXOZ | 475J CALLWORKS CORPORATION | |
| DLLSTXRIXPZ | 7421 AT&T - LOCAL | |
| DLLSTXRIXQZ | 148G CROSS WIRELESS, L.L.C. | |
| DLLSTXRIXRZ | 839J EON TELECOM, INC. | |
| DLLSTXRIXYY | 318C CEBRIDGE TELECOM TX , L.P. - TX | |
| DLLSTXRIY0X | 425J CSC WIRELESS, LLC |
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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