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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
830-990TXFRONTIER SOUTHWEST INC DBA FRO (Verizon Communications)4344FREDECKSBGFRBGTXXADS000/00/0000Prefix Type: RBOC
Switch Name: FREDERICKSBURG
Switch Type: GTD5EAX
LATA: San Antonio TX (566)
Tandem: FRBGTXXA02T
Detailed Switch Info
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