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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
817-921TXSOUTHWESTERN BELL9533FORT WORTHFTWOTXWARPA00/00/0000Prefix Type: RBOC
Switch Name: FORT WORTH WALNUT
Switch Type: N/A
LATA: Dallas TX (552)
Tandem: N/A
Detailed Switch Info
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