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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
817-949TXFRONTIER SOUTHWEST INC DBA FRONTIER COMM OF TEXAS (Frontier Communications)4344GRAPEVINEGRPVTXXARS000/00/0000Prefix Type: RBOC
Switch Name: GRAPEVINE ORM
Switch Type: 5ESS-ORM
LATA: Dallas TX (552)
Tandem: IRNGTXXB01T
Detailed Switch Info
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