AT&T將與貝萊德旗下GIP及CPP Investments組建光纖合資企業。貝萊德旗下GIP是該合資企業的具名合作方。CPP Investments是該合資企業的具名合作方。引述“AT&T將與貝萊德旗下GIP及CPP Investments組建光纖合資企業”— Reuters來源AT&T to form fiber joint venture with BlackRock's GIP, CPP InvestmentsReuters
