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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
219-399ININDIANA BELL TEL CO INC (AT&T)9325E CHICAGOECHCINECDS000/00/0000Prefix Type: RBOC
Switch Name: EAST CHICAGO
Switch Type: DMS100
LATA: Chicago IL METRO (358)
Tandem: GARYINGO10T
Detailed Switch Info
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