SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 December 20, 1999 Date of Report (Date of earliest event reported) INFOSPACE.COM, INC. (Exact name of registrant as specified in its charter) DELAWARE (State or other jurisdiction of incorporation) 0-25131 91-1718107 (Commission File No.) (IRS Employer Identification Number) 15375 N.E. 90th Street Redmond, Washington 98052 (Address of Principal Executive Offices) 425-602-0600 (Registrant's Telephone Number, Including Area Code)

On October 14, 1999, InfoSpace.com, Inc., a Delaware corporation ("InfoSpace.com"), completed its acquisition of INEX Corporation, an Ontario company ("INEX"). This transaction was initially reported on a Current Report on Form 8-K (the "8-K") dated October 14, 1999, which included financial statements for INEX and certain pro forma financial information as of and for the period ended June 30, 1999. By this Current Report on Form 8-K/A, InfoSpace.com is updating the 8-K to include financial statements of INEX and certain pro forma financial information as of and for the period ended September 30, 1999. Item 7. Financial Statements and Exhibits - ------- --------------------------------- (a) Financial Statements of Business Acquired. INEX Corporation Financial Statements (previously reported in Post- Effective Amendment No. 2 to the Registration Statement on Form S-1 (No. 333-86313) filed by the registrant on December 10, 1999 and incorporated herein by reference). (b) Pro Forma Financial Information. Unaudited Pro Forma Combined Consolidated Financial Statements of InfoSpace.com, Inc. and INEX Corporation (previously reported in Post- Effective Amendment No. 2 to the Registration Statement on Form S-1 (No. 333-86313) filed by the registrant on December 10, 1999 and incorporated herein by reference). (c) Exhibits. 23.1. Consent of PricewaterhouseCoopers LLP, Independent Accountants.

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. Date: December 20, 1999 InfoSpace.com, Inc. By: /s/ Ellen B. Alben -------------------------------- Senior Vice President, Legal and Business Affairs, and Secretary

INDEX TO EXHIBITS Exhibit Number Description ------ ----------- 23.1. Consent of PricewaterhouseCoopers LLP, Independent Accountants.

EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We consent to the use in this Current Report of InfoSpace.com, Inc. on Form 8-K/A of our report dated February 11, 1999 on the financial statements of INEX Corporation appearing in the Prospectus, which is a part of the Registration Statement on Form S-1, as amended December 10, 1999. /s/ PricewaterhouseCoopers LLP Toronto, Canada December 20, 1999