Local Calling Guide
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Switch: JOLTILJO
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| JOLTILJO20T | JOLIET | |
| JOLTILJODS1 | JOLIET MAIN | 9329 ILLINOIS BELL TEL CO |
| JOLTILJOPMD | 593K MCC TELEPHONY LLC | |
| JOLTILJOTMD |
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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