Local Calling Guide
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Switch: MDSNWI02
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| MDSNWI021MD | ||
| MDSNWI025MD | 5489 LEVEL 3 COMMUNICATIONS, LLC - WI | |
| MDSNWI026MD | ||
| MDSNWI02DS0 | MADISON | |
| MDSNWI02DS4 | MADISON | |
| MDSNWI02DS5 | MADISON | |
| MDSNWI02GT0 | ||
| MDSNWI02X1X | ||
| MDSNWI02X2X | ||
| MDSNWI02X3X | 073H TELNYX LLC | |
| MDSNWI02X4X | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | |
| MDSNWI02X5X | 7421 AT&T - LOCAL | |
| MDSNWI02YMD | 7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI | |
| MDSNWI02ZMD | 7216 TELEPORT COMMUNICATIONS AMERICA, LLC WI |
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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