Local Calling Guide
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Switch: HSTNTXCL
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| HSTNTXCLDS0 | CLAY | 9533 SOUTHWESTERN BELL |
| HSTNTXCLDS1 | CLAY | 9533 SOUTHWESTERN BELL |
| HSTNTXCLDS2 | CLAY | 9533 SOUTHWESTERN BELL |
| HSTNTXCLX5Y | 7670 GRANDE COMMUNICATIONS NETWORKS, INC. - TX |
Last updated: Sat, 21 Mar 2026 23:53:39 UTC
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