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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
636-937MOSOUTHWESTERN BELL9533FSSCRSTLCYFSTSMOYEDS000/00/0000Prefix Type: RBOC
Switch Name: FESTUS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: St.Louis MO (520)
Tandem: STLSMO0501T
Detailed Switch Info
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