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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
530-273CAPACIFIC BELL (AT&T)9740GRVY MAINGRVYCA01DS000/00/0000Prefix Type: RBOC
Switch Name: GRASS VALLEY (MAIN)
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Sacramento CA (726)
Tandem: N/A
Detailed Switch Info
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