Local Calling Guide
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Switch: MDFDMNAT
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| MDFDMNAT2MD | 7421 AT&T - LOCAL | |
| MDFDMNAT6MD | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL |
Last updated: Sun, 01 Jun 2025 02:18:11 UTC
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