Local Calling Guide
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Switch: CHCGILWB
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| CHCGILWB50T | CHICAGO | 9329 ILLINOIS BELL TEL CO |
| CHCGILWB55T | CHICAGO | 9329 ILLINOIS BELL TEL CO |
| CHCGILWB78W | CHICAGO | |
| CHCGILWBCA0 | CHICAGO | |
| CHCGILWBDS0 | CHICAGO WABASH | 9329 ILLINOIS BELL TEL CO |
| CHCGILWBDS2 | CHICAGO WABASH | 9329 ILLINOIS BELL TEL CO |
| CHCGILWBDS3 | CHICAGO WABASH | 9329 ILLINOIS BELL TEL CO |
| CHCGILWBXDZ | 105F BANDWIDTH.COM CLEC, LLC - IN | |
| CHCGILWBXDZ | 984E BANDWIDTH.COM CLEC, LLC - IL | |
| CHCGILWBXDZ | 007F BANDWIDTH.COM CLEC, LLC - WI | |
| CHCGILWBXDZ | 9748 AMERICAN MESSAGING SERVICES, LLC | |
| CHCGILWBXEZ | ||
| CHCGILWBXJZ | 6265 UNITED STATES CELLULAR - IL | |
| CHCGILWBXMZ | ||
| CHCGILWBXNZ | 395H WIDE VOICE, LLC - IL | |
| CHCGILWBXQZ | ||
| CHCGILWBXSZ | 478J NUSO, LLC | |
| CHCGILWBXTZ | 534J UCOMTEL INC. | |
| CHCGILWBXUZ | 732J NUSO, LLC | |
| CHCGILWBXWZ | 829J PAETEC ITEL, LLC |
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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