Local Calling Guide
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Switch: CHCGILID
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| CHCGILID71T | CHICAGO | |
| CHCGILIDDS0 | CHICAGO ILLINOIS DEARBORN | 9329 ILLINOIS BELL TEL CO |
| CHCGILIDDS2 | CHICAGO ILLINOIS DEARBORN | 9329 ILLINOIS BELL TEL CO |
| CHCGILIDX9X | 551G NUSO, LLC | |
| CHCGILIDXCX | ||
| CHCGILIDXDX | 624H ONVOY SPECTRUM, LLC | |
| CHCGILIDXEX | 553J WHITESKY COMMUNICATIONS, LLC | |
| CHCGILIDXHX | 839J EON TELECOM, INC. |
Last updated: Tue, 13 Jan 2026 21:50:02 UTC
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