Local Calling Guide
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Switch: HSTNTXMO
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| HSTNTXMO08T | HOUSTON | |
| HSTNTXMODS0 | MOHAWK | 9533 SOUTHWESTERN BELL |
| HSTNTXMOIMD | 9748 AMERICAN MESSAGING SERVICES, LLC | |
| HSTNTXMOWMD | ||
| HSTNTXMOX6X | 624H ONVOY SPECTRUM, LLC | |
| HSTNTXMOX7X | 318J COMCAST IP PHONE, LLC | |
| HSTNTXMOYMD | ||
| HSTNTXMOZMD |
Last updated: Sun, 17 May 2026 03:26:51 UTC
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