Local Calling Guide
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Switch: HSTNTXXJ
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| HSTNTXXJ00W | HOUSTON | |
| HSTNTXXJ01W | HOUSTON | |
| HSTNTXXJ04W | HOUSTON | |
| HSTNTXXJCM2 | HOUSTON |
Last updated: Tue, 29 Sep 2026 03:00:13 UTC
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