Local Calling Guide
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Switch: SLBRMDXZ
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| SLBRMDXZ00T | SALISBURY | |
| SLBRMDXZ0MD | 939H COMMIO, LLC | |
| SLBRMDXZ1MD | ||
| SLBRMDXZ4MD | 475J CALLWORKS CORPORATION | |
| SLBRMDXZ5MD | 732J NUSO, LLC |
Last updated: Wed, 04 Mar 2026 03:00:52 UTC
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