Local Calling Guide
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Switch: MMPPTNJA
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| MMPPTNJA00T | MEMPHIS | |
| MMPPTNJA0MD | 939H COMMIO, LLC | |
| MMPPTNJA1MD | ||
| MMPPTNJA3MD | 475J CALLWORKS CORPORATION | |
| MMPPTNJA4MD | 732J NUSO, LLC |
Last updated: Sat, 02 May 2026 12:20:53 UTC
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