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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
618-483ILCITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL (Frontier Communications)1183ALTAMONTALMTILXEDS000/00/0000Prefix Type: ICO
Switch Name: ALTAMONT
Switch Type: Northern Telecom DMS10 (Digital)
LATA: St.Louis MO (520)
Tandem: N/A
Detailed Switch Info