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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
616-770MIMICHIGAN BELL TEL CO (AT&T)9323GRAND RPDSGDRPMIBL77000/00/0000Prefix Type: RBOC
Switch Name: GRAND RAPIDS
Switch Type: WECO 1AESS
LATA: Grand Rapids MI (348)
Tandem: N/A
Detailed Switch Info
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