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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
636-629MOSOUTHWESTERN BELL9533ST CLAIRSTCLMOMARS000/00/0000Prefix Type: RBOC
Switch Name: VALLEY PARK
Switch Type: EXM
LATA: St.Louis MO (520)
Tandem: STLSMO2101T
Detailed Switch Info
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