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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
217-726ILILLINOIS BELL TEL CO (AT&T)9329SPRINGFLDSPFDILSWDS000/00/0000Prefix Type: RBOC
Switch Name: SPRINGFIELD WEST
Switch Type: DMS100
LATA: Springfield IL (374)
Tandem: SPFDILES52T
Detailed Switch Info
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