Exhibit 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in the following Registration Statements of InfoSpace, Inc. (formerly InfoSpace.com, Inc.) of our report on IQ Order.com, Inc. dated August 11, 2000, included on this Current Report on Form 8-K/A of InfoSpace, Inc. Filed on Form S-8: Registration Statement No. 333-69165 Registration Statement No. 333-81593 Registration Statement No. 333-90815 Registration Statement No. 333-37252 /s/ DELOITTE & TOUCHE LLP Seattle, Washington September 13, 2000