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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
503-838ORQWEST CORPORATION9638DALLASINDPOR58DS000/00/0000Prefix Type: RBOC
Switch Name: INDEPENDENCE
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Portland OR (672)
Tandem: PTLDOR13C9T
Detailed Switch Info