Local Calling Guide
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Switch: CHCGILSU
Switch (link to prefixes) | Switch name | Company |
---|---|---|
CHCGILSUDS0 | CHICAGO SUPERIOR | 9329 ILLINOIS BELL TEL CO |
CHCGILSUDS1 | CHICAGO SUPERIOR | |
CHCGILSUDS2 | CHICAGO SUPERIOR | 9329 ILLINOIS BELL TEL CO |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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