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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
210-652TXSOUTHWESTERN BELL9533SANANTONIOSNANTXTHRS000/00/0000Prefix Type: RBOC
Switch Name: THELMA
Switch Type: Northern Telecom DMS100 Remote Line Module
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
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