================================================================================

                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
                                ----------------

                                   SCHEDULE TO
                                 (RULE 14d-100)
                      (AMENDMENT NO. 6 -- FINAL AMENDMENT)

            TENDER OFFER STATEMENT UNDER SECTION 14(d)(1) OR 13(e)(1)
                     OF THE SECURITIES EXCHANGE ACT OF 1934
                                ----------------

                       PRODIGY COMMUNICATIONS CORPORATION
                            (NAME OF SUBJECT COMPANY)

                       PRODIGY COMMUNICATIONS CORPORATION
                                    (ISSUER)

                        SBC INTERNET COMMUNICATIONS, INC.
                                    (OFFEROR)

                             SBC COMMUNICATIONS INC.
                                    (OFFEROR)

                 CLASS A COMMON STOCK, PAR VALUE $.01 PER SHARE
                         (TITLE OF CLASS OF SECURITIES)

                                CUSIP 74283 P107
                      (CUSIP NUMBER OF CLASS OF SECURITIES)

                                 WAYNE A. WIRTZ
                             SBC COMMUNICATIONS INC.
                              175 E. HOUSTON STREET
                              SAN ANTONIO, TX 78205
                                 (210) 351-3736
            (NAME, ADDRESS AND TELEPHONE NUMBER OF PERSON AUTHORIZED
       TO RECEIVE NOTICES AND COMMUNICATIONS ON BEHALF OF FILING PERSONS)
                                 WITH A COPY TO:

                                JOSEPH B. FRUMKIN
                               SULLIVAN & CROMWELL
                                125 BROAD STREET
                             NEW YORK, NY 10004-2498
                                 (212) 558-4000

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

                            CALCULATION OF FILING FEE

     Transaction Valuation(1): $495,605,306 Amount of Filing Fee(2): $99,125

(1)   For purposes of calculating fee only. This amount is based upon (a) the
      maximum number of Shares to be purchased pursuant to the Offer and (b) the
      price offered per Share.

(2)   The amount of the filing fee, calculated in accordance with Regulation
      240.0-11 under the Securities Exchange Act of 1934, as amended, equals
      1/50 of one percent of the Transaction Valuation.


[X] Check the 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:    $99,125
             Form or Registration No.:  Not applicable
             Filing Party:              SBC Internet Communications,
                                        Inc.
                                        SBC Communications Inc.
             Date Filed:                October 2, 2001, October 19,
                                        2001 and October 26, 2001.

[ ] Check the 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:

[X] third-party tender offer subject to Rule 14d-1.

[ ] issuer tender offer subject to Rule 13e-4.

[X] going-private transaction subject to Rule 13e-3.

[X] 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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                                       2

----------------------
CUSIP NO. 74283 P 10 7
----------------------

--------------------------------------------------------------------------------
1.      NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        SBC Communications Inc.; I.R.S. Identification No. 43-1301883
--------------------------------------------------------------------------------
2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP                 (a) [X]
                                                                         (b) [X]
--------------------------------------------------------------------------------
3       SEC USE ONLY

--------------------------------------------------------------------------------
4       SOURCE OF FUNDS

        AF, WC, 00
--------------------------------------------------------------------------------
5       CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)                                       [ ]
--------------------------------------------------------------------------------
6       CITIZENSHIP OR PLACE OF ORGANIZATION

        Delaware
--------------------------------------------------------------------------------
                               7     SOLE VOTING POWER

                                     114,360,477
                               -------------------------------------------------
  NUMBER OF                    8     SHARED VOTING POWER
   SHARES
BENEFICIALLY                         0
  OWNED BY                     -------------------------------------------------
    EACH                       9     SOLE DISPOSITIVE POWER
 REPORTING
   PERSON                            114,360,477
    WITH                       -------------------------------------------------
                               10    SHARED DISPOSITIVE POWER

                                     0
--------------------------------------------------------------------------------
11      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON


        114,360,477 shares
--------------------------------------------------------------------------------
12      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
        CERTAIN SHARES     [ ]

--------------------------------------------------------------------------------
13      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

        94.61%
--------------------------------------------------------------------------------
 14     TYPE OF REPORTING PERSON

        HC, CO
--------------------------------------------------------------------------------


                                       3

----------------------
CUSIP NO. 74283 P 10 7
----------------------

--------------------------------------------------------------------------------
1.      NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        SBC Internet Communications, Inc.; I.R.S. Identification No. 74-2937337
--------------------------------------------------------------------------------
2       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP                 (a) [X]
                                                                         (b) [ ]
--------------------------------------------------------------------------------
3       SEC USE ONLY

--------------------------------------------------------------------------------
4       SOURCE OF FUNDS

        AF, WC, 00
--------------------------------------------------------------------------------
5       CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)                                       [ ]

--------------------------------------------------------------------------------
6       CITIZENSHIP OR PLACE OF ORGANIZATION

        Delaware
--------------------------------------------------------------------------------
                               7     SOLE VOTING POWER

                                     114,299,227
                               -------------------------------------------------
          NUMBER OF            8     SHARED VOTING POWER
           SHARES
         BENEFICIALLY                0
          OWNED BY             -------------------------------------------------
            EACH               9     SOLE DISPOSITIVE POWER
          REPORTING
           PERSON                    114,299,227
            WITH               -------------------------------------------------
                               10    SHARED DISPOSITIVE POWER

                                     0
--------------------------------------------------------------------------------
11      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

        114,299,227 shares
--------------------------------------------------------------------------------
12      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
        CERTAIN SHARES     [ ]

--------------------------------------------------------------------------------
13      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)

        94.56%
---------------------------------------------------------------------
14      TYPE OF REPORTING PERSON

        CO
--------------------------------------------------------------------------------


                                        4

         This Amendment No. 6 amends and supplements the Tender Offer Statement,
Rule 13e-3 Transaction Statement and Schedule 13D/A filed under cover of
Schedule TO (as amended, the "Schedule TO") by SBC Internet Communications,
Inc., a Delaware corporation ("SBC Internet") and an indirect wholly owned
subsidiary of SBC Communications Inc., a Delaware corporation ("SBC"), to
purchase all outstanding shares of Class A Common Stock, par value $0.01 per
share (the "Shares"), of Prodigy Communications Corporation, a Delaware
corporation ("Prodigy"), at a purchase price of $6.60 per Share net to the
seller in cash, upon the terms and subject to the conditions set forth in the
Offer to Purchase, dated October 2, 2001 (the "Offer to Purchase") as
supplemented by the Supplement thereto, dated October 19, 2001 (the
"Supplement"), and in the related Revised Letter of Transmittal (which, as they
may be amended and supplemented from time to time, together constitute the
"Amended Offer"). Item 13 of the Schedule TO, the information required by
Schedule 13E-3, is being amended and supplemented by this Amendment No. 6, which
includes Prodigy as a filing party and incorporates the sections relating to
Prodigy. Capitalized terms used herein and not otherwise defined have the
respective meanings ascribed to them in the Offer to Purchase and the
Supplement.

ITEM 12.  EXHIBITS

(a)(1)(xviii) Joint Press Release issued by SBC and Prodigy dated November 2,
              2001.

ITEM 13.  INFORMATION REQUIRED BY SCHEDULE 13E-3

          ITEM 11. INTEREST IN SECURITIES OF THE SUBJECT COMPANY

         At 12:00 Midnight, New York City time, on Thursday, November 1, 2001,
the tender offer expired. Based on the report of the Depositary, Gemstone, Inc.,
a Delaware corporation and direct wholly owned subsidiary of SBC Internet,
acquired approximately 63,850,944 Shares (including guaranteed deliveries)
pursuant to the Amended Offer, which brings SBC's equity ownership in Prodigy
to approximately 90.6 percent. All Shares validly tendered prior to the
expiration of the Amended Offer were accepted for payment.

         The full text of the press release announcing completion of the Amended
Offer is attached as Exhibit (a)(1)(xviii) hereto and incorporated herein by
reference.


                                       5

                                    SIGNATURE

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

                                        SBC INTERNET COMMUNICATIONS, INC.



                                        By: /s/ Richard C. Dietz
                                            ------------------------------------
                                            Name: Richard C. Dietz
                                            Title: President


                                        SBC COMMUNICATIONS INC.



                                        By: /s/ James S. Kahan
                                            ------------------------------------
                                            Name: James S. Kahan
                                            Title: Senior Executive Vice
                                            President - Corporate Development

         After due inquiry and to the best of my knowledge and belief, I certify
         that the information set forth in Item 13 of this statement is true,
         complete and correct.


                                        PRODIGY COMMUNICATIONS CORPORATION



                                        By: /s/ Daniel Iannotti
                                            ------------------------------------
                                            Name: Daniel Iannotti
                                            Title: Senior Vice President,
                                            General Counsel & Secretary

Dated: November 2, 2001

                                  EXHIBIT INDEX

   EXHIBIT                         DESCRIPTION

(a)(1)(i)*        Offer to Purchase dated October 2, 2001.

(a)(1)(ii)*       Letter of Transmittal.

(a)(1)(iii)*      Notice of Guaranteed Delivery.

(a)(1)(iv)*       Letter from the Dealer Managers to Brokers, Dealers,
                  Commercial Banks, Trust Companies and Other Nominees.

(a)(1)(v)*        Letter to Clients for use by Brokers, Dealers, Commercial
                  Banks, Trust Companies and Other Nominees.

(a)(1)(vi)*       Guidelines for Certification of Taxpayer Identification Number
                  on Substitute Form W-9.

(a)(1)(vii)*      Summary Advertisement as published on October 2, 2001.

(a)(1)(viii)*     Press Release issued by SBC on September 21, 2001.

(a)(1)(ix)*       Press Release issued by SBC on October 15, 2001.

(a)(1)(x)*        Press Release issued by SBC and Prodigy, dated October 18,
                  2001.

(a)(1)(xi)*       Letter Agreement, dated October 17, 2001, between SBC and each
                  of Telefonos de Mexico, S.A. de C.V., Carso Global Telecom,
                  S.A. de C.V. and Telmex Financial Ventures, LLC.

(a)(1)(xii)*      Supplement to the Offer to Purchase, dated October 19, 2001.

(a)(1)(xiii)*     Revised Letter of Transmittal.

(a)(1)(xiv)*      Revised Notice of Guaranteed Delivery.

(a)(1)(xv)*       Revised Letter from the Dealer Managers to Brokers, Dealers,
                  Commercial Banks, Trust Companies and Other Nominees.

(a)(1)(xvi)*      Revised Letter to Clients for use by Brokers, Dealers,
                  Commercial Banks, Trust Companies and Other Nominees.

(a)(1)(xvii)*     Guidelines for Certification of Taxpayer Identification Number
                  on Substitute Form W-9.

(a)(1)(xviii)     Joint Press Release issued by SBC and Prodigy dated November
                  2, 2001.

(a)(2)(i)*        Solicitation/Recommendation Statement on Schedule 14D-9, dated
                  October 16, 2001.

(a)(2)(ii)*       Solicitation/Recommendation Statement (Amendment No. 1) on
                  Schedule 14D-9, dated October 18, 2001.

(a)(2)(iii)*      Solicitation/Recommendation Statement (Amendment No. 2) on
                  Schedule 14D-9, dated October 19, 2001.

(a)(5)(i)*        Complaint of Leonard Schwartz, individually and on behalf of
                  all others similarly situated, against Prodigy Communications
                  Corporation, SBC Communications Inc., et. al. filed in the
                  Court of Chancery of the State of Delaware on September 24,
                  2001.

(a)(5)(ii)*       Complaint of Rose Meisner, on behalf of herself and all others
                  similarly situated, against Prodigy Communications
                  Corporation, SBC Communications Inc., et. al. filed in the
                  Court of Chancery of the State of Delaware on September 24,
                  2001.

(a)(5)(iii)*      Complaint of Mary Jane Crescente, individually and on behalf
                  of all others similarly situated, against Prodigy
                  Communications Corporation, SBC Communications Inc., et. al.
                  filed in the Court of Chancery of the State of Delaware on
                  September 24, 2001.

(a)(5)(iv)*       Complaint of Rolling Investor Group, Inc., individually and on
                  behalf of all others similarly situated, against Prodigy
                  Communications Corporation, SBC Communications Inc., et. al.
                  filed in the Court of Chancery of the State of Delaware on
                  September 24, 2001.

(a)(5)(v)*        Complaint of Bertha Mandelbaum, individually and on behalf of
                  all others similarly situated, against Prodigy Communications
                  Corporation, SBC Communications Inc., et. al. filed in the
                  Court of Chancery of the State of Delaware on September 24,
                  2001.

(a)(5)(vi)*       Complaint of Katy Lemberg, individually and on behalf of all
                  others similarly situated, against SBC Communications Inc.,
                  et. al. filed in the Court of Chancery of the State of
                  Delaware on September 24, 2001.


                                       7

(a)(5)(vii)*      Complaint of Fishel Rispler, individually and on behalf of all
                  others similarly situated, against Prodigy Communications
                  Corporation, SBC Communications Inc., et. al. filed in the
                  Court of Chancery of the State of Delaware on September 24,
                  2001.

(a)(5)(viii)*     Complaint of Barry Feldman, individually and on behalf of all
                  others similarly situated, against Prodigy Communications
                  Corporation, SBC Communications Inc., et. al. filed in the
                  Court of Chancery of the State of Delaware on September 24,
                  2001.

(a)(5)(ix)*       Complaint of Joseph Leone, individually and on behalf of all
                  others similarly situated, against SBC Communications Inc.,
                  et. al. filed in the Court of Chancery of the State of
                  Delaware on September 24, 2001.

(a)(5)(x)*        Complaint of Toby R. Madison, individually and on behalf of
                  all others similarly situated, against Prodigy Communications
                  Corporation, SBC Communications Inc., et. al. filed in the
                  Court of Chancery of the State of Delaware on September 26,
                  2001.

(a)(5)(xi)*       Complaint of Thomas Ford, individually and on behalf of all
                  others similarly situated, against Prodigy Communications
                  Corporation, SBC Communications Inc., et. al. filed in the
                  Court of Chancery of the State of Delaware on September 26,
                  2001.

(a)(5)(xii)*      Complaint of Hans Kastensmith, individually and on behalf of
                  all others similarly situated, against Prodigy Communications
                  Corporation, SBC Communications Inc., et. al. filed in the
                  Court of Chancery of the State of Delaware on September 28,
                  2001.

(a)(5)(xiii)*     Memorandum of Understanding, dated October 17, 2001.

(c)(1)(i)*        Report of Goldman, Sachs & Co. to SBC Communications Inc.,
                  dated June 19, 2001.

(c)(1)(ii)*       Opinion of Deutsche Banc Alex. Brown Inc., dated October 17,
                  2001 (incorporated herein by reference to Exhibit 11 to
                  Solicitation/Recommendation Statement (Amendment No. 2), dated
                  October 19, 2001).

(c)(1)(iii)*      Report of Deutsche Banc Alex. Brown Inc., dated October 16,
                  2001 (incorporated herein by reference to Exhibit 10 to
                  Solicitation/Recommendation Statement (Amendment No. 2), dated
                  October 19, 2001)).

(d)(1)*           Agreement and Plan of Merger, dated October 17, 2001.

(f)(1)*           Section 262 of the Delaware General Corporation Law (included
                  as Schedule D of the Offer to Purchase filed thereto as
                  Exhibit (a)(1)(i)).


----------------
       * Previously filed.


                                       8