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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
608-720WITELEPORT COMMUNICATIONS AMERIC (AT&T)7216MADISONMDSNWI02ZMD06/09/2016Prefix Type: CLEC
Switch Name: MADISON
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
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