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SYDNEY, June 12 (Reuters) - Australian private equity buyout firm Archer Capital has agreed to buy the Australia and New Zealand business of credit information provider Dun & Bradstreet Corp for A$220 million ($170.26 million), the companies said on Friday.

The acquisition includes consumer risk and debt collection, as well as commercial solutions. Dun & Bradstreet is in the midst of a restructure to exit its consumer information businesses and focus on the business-to-business segment.

(Reporting by Sharon Klyne; Editing by Stephen Coates)