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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
617-995MAMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229CAMBRIDGECMBRMAMQDS000/00/0000Prefix Type: CLEC
Switch Name: MASSACHUSETTS
Switch Type: N/A
LATA: eastern MA (128)
Tandem: N/A
Detailed Switch Info