Local Calling Guide
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Switch: CHMPILWK
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| CHMPILWK00T | CHAMPAIGN | |
| CHMPILWK0MD | ||
| CHMPILWK1MD | 939H COMMIO, LLC | |
| CHMPILWK2MD | ||
| CHMPILWK4MD | 475J CALLWORKS CORPORATION | |
| CHMPILWK5MD | 732J NUSO, LLC | |
| CHMPILWK6MD | 478J NUSO, LLC |
Last updated: Thu, 29 Jan 2026 14:35:03 UTC
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