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                      SECURITIES AND EXCHANGE COMMISSION
                            Washington, D.C. 20549

                               -----------------

                                Amendment No. 4
                                      To
                                  SCHEDULE TO
                                 (Rule 13e-4)
           Tender Offer Statement Under Section 14(d)(1) or 13(e)(1)
                    of the Securities Exchange Act of 1934

                               -----------------

                                INFOSPACE, INC.
        (Name of Subject Company (Issuer) and Filing Person (Offeror))

                               -----------------

     Options to Purchase Common Stock, Par Value $0.0001 Per Share, Having
                 an Exercise Price of $10.00 or More Per Share
                        (Title of Class of Securities)

                               -----------------

                                  45678T 10 2
        (CUSIP Number of Class of Securities) (Underlying Common Stock)

                               -----------------

                              John M. Hall, Esq.
                   Senior Vice President and General Counsel
                                InfoSpace, Inc.
                     601 108/th Avenue, N.E., Suite 1200 /
                          Bellevue, Washington 98004
                                (425) 201-6100
(Name, address and telephone number of person authorized to receive notices and
                  communications on behalf of filing person)

                               -----------------

                                  Copies to:


                                     
            Jeffrey D. Saper, Esq.        Patrick J. Schultheis, Esq.
              Jack Helfand, Esq.             Drew G. Markham, Esq.
       Wilson Sonsini Goodrich & Rosati Wilson Sonsini Goodrich & Rosati
           Professional Corporation         Professional Corporation
              650 Page Mill Road              5300 Carillon Point
         Palo Alto, California 94304       Kirkland, Washington 98033
                (650) 493-9300                   (425) 576-5800


                           CALCULATION OF FILING FEE

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                  Transaction Valuation* Amount of Filing Fee
                  -------------------------------------------
                                      
                        $8,042,650            $1,608.53
                  -------------------------------------------

*  Calculated solely for purposes of determining the filing fee. This amount
   assumes that options to purchase 14,337,514 shares of common stock of
   InfoSpace, Inc. having an aggregate value of $8,042,650 as of January 14,
   2002 will be exchanged pursuant to this offer. The aggregate value of such
   options was calculated based on the Black-Scholes option pricing model. The
   amount of the filing fee, calculated in accordance with Rule 0-11(b) of the
   Securities Exchange Act of 1934, as amended, equals  1/50th of one percent
   of the value of the transaction.
[X] Check box if any part of the fee is offset as provided by Rule 0-11(a)(2)
    and identify the filing with which the offsetting fee was previously paid.
    Identify the previous filing by registration statement number, or the Form
    or Schedule and the date of its filing.


                                         
      Amount Previously Paid: $1,608.53     Filing Party: InfoSpace, Inc.
      Form or Registration No.: Schedule TO Date Filed: January 15, 2002


[_] Check box if the filing relates solely to preliminary communications made
    before the commencement of a tender offer.
 Check the appropriate boxes below to designate any transactions to which the
       statement relates:
   [_] third party tender offer subject to Rule 14d-1.
   [X] issuer tender offer subject to Rule 13e-4.
   [_] going-private transaction subject to Rule 13e-3.
   [_] amendment to Schedule 13D under Rule 13d-2.
Check the following box if the filing is a final amendment reporting the
      results of the tender offer. [X]

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   This Amendment No. 4 is the final amendment to the Tender Offer Statement on
Schedule TO filed by InfoSpace, Inc. with the Securities and Exchange
Commission on January 15, 2002 (the "Schedule TO"). This amendment relates to
our offer to eligible employees to exchange options to purchase shares of our
common stock granted under our various stock option plans for options to
purchase shares of our common stock under our Restated 1996 Flexible Stock
Incentive Plan upon the terms and subject to the conditions described in the
Offer to Exchange dated January 15, 2002, and the related memorandum from
Naveen Jain dated January 15, 2002, Election Form, and the Notice to Change
Election From Accept to Reject (which together constitute the "Offer"). This
amendment reports the final results of the Offer.

   The Offer expired at 9:00 p.m. Pacific Time on Friday, February 15, 2002.
Pursuant to the Offer, we have accepted for exchange and cancellation options
to purchase an aggregate of 12,734,035 shares of common stock of InfoSpace,
Inc., representing approximately 88.8% of the shares subject to options that
were eligible for exchange in the Offer. Subject to the terms and conditions
described in the Offer to Exchange filed as Exhibit (a)(1) to the Schedule TO,
we will grant new options to purchase up to an aggregate of approximately
3,116,070 shares of common stock of InfoSpace, Inc. on August 20, 2002 in
exchange for the options surrendered in the Offer.

   This Amendment No. 4 is filed in satisfaction of the reporting requirements
of Rule 13e-4(c)(4) promulgated under the Securities Exchange Act of 1934, as
amended.

                                      2



Item 12.  Exhibits.


   
(a) (1)  Offer to Exchange, dated January 15, 2002.*

    (2)  Memorandum from Naveen Jain to InfoSpace's Employees dated January 15, 2002.*

    (3)  Form of Exchange Offer Summary Statement.*

    (4)  Form of Election Form.*

    (5)  Form of Notice to Change Election From Accept to Reject.*

    (6)  Stock Option Exchange Offer; Frequently Asked Questions.*

    (7)  Form of E-Mail Reminder to Employees.*

    (8)  Form of Promise to Grant Stock Option.*

    (9)  Power Point Presentation of Offer to Exchange.*

    (10) InfoSpace, Inc. Annual Report on Form 10-K for its fiscal year ended December 31, 2000, filed
         with the Securities and Exchange Commission on April 2, 2001, and incorporated herein by
         reference.

    (11) InfoSpace, Inc. Quarterly Report on Form 10-Q for its fiscal quarter ended March 31, 2001,
         filed with the Securities and Exchange Commission on May 15, 2001, and incorporated herein
         by reference.

    (12) InfoSpace, Inc. Quarterly Report on Form 10-Q for its fiscal quarter ended June 30, 2001, filed
         with the Securities and Exchange Commission on August 13, 2001, and incorporated herein by
         reference.

    (13) InfoSpace, Inc. Quarterly Report on Form 10-Q for its fiscal quarter ended September 30, 2001,
         filed with the Securities and Exchange Commission on November 9, 2001, and incorporated
         herein by reference.

    (14) E-Mail Announcement to Employees.*

(b) Not applicable

(d) (1)  Form of InfoSpace, Inc. Restated 1996 Flexible Stock Incentive Plan Nonqualified Stock Option
         Letter Agreement.*

    (2)  InfoSpace, Inc. and Saraide Inc. 2000 Stock Plan, which is incorporated herein by reference to
         the Registration Statement on Form S-1 (No. 333-93167) filed by the Company on July 12,
         2000.

    (3)  Go2Net, Inc. 2000 Stock Option Plan, which is incorporated herein by reference to the
         Registration Statement on Form S-8 (No. 333-47874) filed by the Company on October 13,
         2000.

    (4)  Go2Net, Inc. 1996 Stock Option Plan, which is incorporated herein by reference to the
         Registration Statement on Form S-8 (No. 333-47874) filed by the Company on October 13,
         2000.

    (5)  Silicon Investor, Inc. 1996 Stock Plan, which is incorporated herein by reference to the
         Registration Statement on Form S-8 (No. 333-47874) filed by the Company on October 13,
         2000.

    (6)  WEB21 Stock Option Plan, which is incorporated herein by reference to the Registration
         Statement on Form S-8 (No. 333-47874) filed by the Company on October 13, 2000.

    (7)  Authorize.Net Corporation 1999 Stock Incentive Plan, which is incorporated herein by reference
         to the Registration Statement on Form S-8 (No. 333-47874) filed by the Company on
         October 13, 2000.


                                      3




          

        (8)  IQC Corporation Option to Purchase Common Stock, which is incorporated herein by reference
             to the Registration Statement on Form S-8 (No. 333-47874) filed by the Company on
             October 13, 2000.

        (9)  SaveSmart, Inc. 1997 Equity Incentive Plan, which is incorporated herein by reference to the
             Registration Statement on Form S-8 (No. 333-37252) filed by the Company on May 17, 2000.

        (10) Saraide.com Inc. 1998 Equity Incentive Plan, which is incorporated herein by reference to the
             Registration Statement on Form S-8 (No. 333-37252) filed by the Company on May 17, 2000.

        (11) INEX Corporation Share Option Plan, which is incorporated herein by reference to the
             Registration Statement on Form S-8 (No. 333-90815) filed by the Company on November 12,
             1999.

        (12) InfoSpace, Inc. Restated 1996 Flexible Stock Incentive Plan, which is incorporated herein by
             reference to the Registration Statement on Form S-8 (No. 333-81593) filed by the Company on
             June 25, 1999.


   (g)  Not applicable.

   (h)  Not applicable.
--------
*  Previously Filed.

Item 13.  Information Required by Schedule 13E-3.

   (a)  Not applicable.

                                      4



                                   SIGNATURE

   After due inquiry and to the best of my knowledge and belief, I certify that
the information set forth in this Schedule TO is true, complete and correct.

                                          INFOSPACE, INC.

                                          /s/  EDMUND O. BELSHEIM
                                          _____________________________________
                                          Edmund O. Belsheim
                                          President and Chief Operating Officer

Date: February 19, 2002

                                      5



                               INDEX TO EXHIBITS



Exhibit
Number                                               Description
------                                               -----------
     

(a)(1). Offer to Exchange, dated January 15, 2002.*

(a)(2). Memorandum from Naveen Jain to InfoSpace's Employees dated January 15, 2002.*

(a)(3). Form of Exchange Offer Summary Statement.*

(a)(4). Form of Election Form.*

(a)(5). Form of Notice to Change Election From Accept to Reject.*

(a)(6). Stock Option Exchange Offer; Frequently Asked Questions.*

(a)(7). Form of E-Mail Reminder to Employees.*

(a)(8). Form of Promise to Grant Stock Option.*

(a)(9). Power Point Presentation of Offer to Exchange.*

(a)(10) InfoSpace, Inc. Annual Report on Form 10-K for its fiscal year ended December 31, 2000, filed with
        the Securities and Exchange Commission on April 2, 2001, and incorporated herein by reference.

(a)(11) InfoSpace, Inc. Quarterly Report on Form 10-Q for its fiscal quarter ended March 31, 2001, filed
        with the Securities and Exchange Commission on May 15, 2001, and incorporated herein by
        reference.

(a)(12) InfoSpace, Inc. Quarterly Report on Form 10-Q for its fiscal quarter ended June 30, 2001, filed with
        the Securities and Exchange Commission on August 13, 2001, and incorporated herein by reference.

(a)(13) InfoSpace, Inc. Quarterly Report on Form 10-Q for its fiscal quarter ended September 30, 2001, filed
        with the Securities and Exchange Commission on November 9, 2001, and incorporated herein by
        reference.

(a)(14) E-Mail Announcement to Employees.*

(d)(1). Form of InfoSpace, Inc. Restated 1996 Flexible Stock Incentive Plan Nonqualified Stock Option
        Letter Agreement.*

(d)(2). InfoSpace, Inc. and Saraide Inc. 2000 Stock Plan, which is incorporated herein by reference to the
        Registration Statement on Form S-1 (No. 333-93167) filed by the Company on July 12, 2000.

(d)(3). Go2Net, Inc. 2000 Stock Option Plan, which is incorporated herein by reference to the Registration
        Statement on Form S-8 (No. 333-47874) filed by the Company on October 13, 2000.

(d)(4). Go2Net, Inc. 1996 Stock Option Plan, which is incorporated herein by reference to the Registration
        Statement on Form S-8 (No. 333-47874) filed by the Company on October 13, 2000.

(d)(5). Silicon Investor, Inc. 1996 Stock Plan, which is incorporated herein by reference to the Registration
        Statement on Form S-8 (No. 333-47874) filed by the Company on October 13, 2000.

(d)(6). WEB21 Stock Option Plan, which is incorporated herein by reference to the Registration Statement
        on Form S-8 (No. 333-47874) filed by the Company on October 13, 2000.

(d)(7). Authorize.Net Corporation 1999 Stock Incentive Plan, which is incorporated herein by reference to
        the Registration Statement on Form S-8 (No. 333-47874) filed by the Company on October 13, 2000.

(d)(8). IQC Corporation Option to Purchase Common Stock, which is incorporated herein by reference to
        the Registration Statement on Form S-8 (No. 333-47874) filed by the Company on October 13, 2000.

(d)(9). SaveSmart, Inc. 1997 Equity Incentive Plan, which is incorporated herein by reference to the
        Registration Statement on Form S-8 (No. 333-37252) filed by the Company on May 17, 2000.

(d)(10) Saraide.com Inc. 1998 Equity Incentive Plan, which is incorporated herein by reference to the
        Registration Statement on Form S-8 (No. 333-37252) filed by the Company on May 17, 2000.

(d)(11) INEX Corporation Share Option Plan, which is incorporated herein by reference to the Registration
        Statement on Form S-8 (No. 333-90815) filed by the Company on November 12, 1999.

(d)(12) InfoSpace, Inc. Restated 1996 Flexible Stock Incentive Plan, which is incorporated herein by
        reference to the Registration Statement on Form S-8 (No. 333-81593) filed by the Company on
        June 25, 1999.

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*  Previously Filed