Local Calling Guide
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Switch: DLLSTXMC
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| DLLSTXMCDS0 | Mid Cities | 6591 TELETOUCH COMMUNICATIONS, INC. |
| DLLSTXMCDS0 | Mid Cities | 9533 SOUTHWESTERN BELL |
| DLLSTXMCRS0 | DALLAS | 9533 SOUTHWESTERN BELL |
| DLLSTXMCRS1 | GRAND PRARIE | 9533 SOUTHWESTERN BELL |
Last updated: Sat, 01 Aug 2026 03:19:33 UTC
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