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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
210-520TXSOUTHWESTERN BELL9533SANANTONIOSNANTXCUDS000/00/0000Prefix Type: RBOC
Switch Name: CULEBRA 1
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: SNANTXDI01T
Detailed Switch Info
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