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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
501-362ARSOUTHWESTERN BELL9533HEBER SPGHBSPARMADS000/00/0000Prefix Type: RBOC
Switch Name: HEBER SPRINGS
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Little Rock AR (528)
Tandem: LTRKARFR02T
Detailed Switch Info