<PAGE>

                                        Registration No. 333-_____________

                      SECURITIES AND EXCHANGE COMMISSION

                            WASHINGTON, D.C. 20549

                                _______________

                                   FORM S-8

                            REGISTRATION STATEMENT

                                     under

                          THE SECURITIES ACT OF 1933

                                _______________

                              GLOBIX CORPORATION
      ------------------------------------------------------------------
            (Exact name of registrant as specified in its charter)

<TABLE>
 <S>                                                           <C>
                  Delaware                                     13-3781263
       -------------------------------------------------------------------------
 (State or other jurisdiction of incorporation) (I.R.S. Employer Identification Number)
</TABLE>

               139 Centre Street, New York, New York       10013
             -----------------------------------------------------
             (Address of Principal Executive Offices)   (Zip Code)

                            2000 Stock Option Plan
                       --------------------------------
                           (Full Title of the Plan)

                           Arnold N. Bressler, Esq.
                   Milberg Weiss Bershad Hynes & Lerach LLP
                            One Pennsylvania Plaza
                         New York, New York 10119/0165
                  ------------------------------------------
                    (Name and address of agent for service)

                                (212) 594-5300
                ----------------------------------------------
         (Telephone number, including area code, of agent for service)

       Approximate date of commencement of proposed sale to the public:
    As Soon As Practicable After Registration Statement Becomes Effective.

                               Page 1 of 6 Pages

                       Exhibit Index Begins on Page II-2


                 (Facing Page Continued on the Following Page)
<PAGE>

                         (Continuation of Facing Page)


                        CALCULATION OF REGISTRATION FEE


----------------------------------------------------------------------
<TABLE>
<CAPTION>
                                Proposed      Proposed
Title of                        Maximum       Maximum
Securities          Amount      Offering     Aggregate     Amount of
to be               to be      Price Per      Offering    Registration
Registered        Registered   Share (1)     Price (1)        Fee
----------------------------------------------------------------------
<S>               <C>         <C>           <C>           <C>
Common Shares,     1,675,000    $24.063(2)  $40,305,525     $10,640.66
par value $.01     shares
per share
</TABLE>

___________________

(1) Estimated solely for the purpose of calculating the registration fee.

(2) Based upon the average of the high and low prices of the Common Shares on
the National Association of Securities Dealers Automated Quotation Systems, Inc.
on September 18, 2000 of $24.063 per share.

       Pursuant to Rule 416(c) under the Securities Act of 1933, as amended,
       this Registration Statement also covers such additional indeterminate
       number of shares as may become issuable pursuant to anti-dilution and
       adjustment provisions of any options to purchase shares registered
       hereby.
<PAGE>

                                    PART II

                    INFORMATION NOT REQUIRED IN PROSPECTUS

Item 3.   Incorporation of Documents by Reference.

          The following documents filed with the Commission (File No. 1-14168)
pursuant to the Securities Exchange Act of 1934 are incorporated by reference
into this Registration Statement:

     (1)  The Company's Annual Report on Form 10-K for the fiscal year ended
September 30, 1999, filed December 29, 1999; and

     (2)  The Company's Quarterly Reports on Form 10-Q for the quarters ended
December 31, 1999, March 31, 2000 and June 30, 2000 filed with the SEC on
February 14, 2000, May 15, 2000 and August 14, 2000, respectively.

     All documents subsequently filed by the Registrant pursuant to Sections
13(a), 13(c), 14 and 15(d) of the Securities Exchange Act of 1934, prior to the
filing of a post-effective amendment which indicates that all the securities
offered have been sold or which deregisters all the securities then remaining
unsold, shall be deemed to be incorporated by reference in the Registration
Statement and to be part thereof from the date of filing of such documents.

Item 4.   Description of Securities.

          Not Applicable.


Item 5.   Interest of Named Experts and Counsel.

          Not applicable.


Item 6.   Indemnification of Officers and Directors.

          The Company's Certificate of Incorporation limits the liability of
Directors to the maximum extent permitted by Delaware General Corporation Law.
Delaware law provides that the directors of a corporation will not be personally
liable to such corporation or its stockholders for monetary damages for breach
of their fiduciary duties as directors, except for liability (i) for any breach
of their duty of loyalty to the corporation or its stockholders; (ii) for acts
or omissions not in good faith or which involve intentional misconduct or a
knowing violation of law; (iii) for unlawful payments of dividends or unlawful
stock repurchases or redemptions as provided in Section 174 of the Delaware
General Corporation Law; or (iv) for any transaction from which the director
derives an improper personal benefit.  The Company's By-laws provide that the
Company shall indemnify its directors and officers under certain circumstances,
including those circumstances in which indemnification would otherwise be
discretionary, and the Company is required to advance expenses to its officers
and directors as incurred in connection with proceedings against them for which
they may be indemnified.

Item 7.   Exemption from Registration Claimed.

          Not Applicable.

                                     II-1
<PAGE>

Item 8.   Exhibits.

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

10        2000 Stock Option Plan -- incorporated by reference to Registrant's
          Proxy Statement on Schedule 14A filed on March 8, 2000.

23        Consent of Arthur Andersen LLP.


Item 9.   Undertakings.

(a)       The undersigned Registrant hereby undertakes:

          (1) to file, during any period in which offers or sales are being
     made, a post-effective amendment to this Registration Statement: (i) to
     include any prospectus required by section 10(a)(3) of the Securities Act
     of 1933; (ii) to reflect in the prospectus any facts or events arising
     after the effective date of the Registration Statement (or the most recent
     post-effective amendment thereof) which, individually or in the aggregate,
     represent a fundamental change in the information set forth in the
     Registration Statement.  Notwithstanding the foregoing, any increase or
     decrease in volume of securities offered (if the total dollar value of
     securities offered would not exceed that which was registered) and any
     deviation from the low or high end of the estimated maximum offering range
     may be reflected in the form of prospectus filed with the Commission
     pursuant to Rule 424(b) if, in the aggregate, the changes in volume and
     price represent no more than a 20% change in the maximum aggregate offering
     price set forth in the "Calculation of Registration Fee" table in the
     effective registration statement; and (iii) to include any material
     information with respect to the plan of distribution not previously
     disclosed in the Registration Statement or any material change to such
     information in the Registration Statement; provided, however, that
     paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if the Registration
     Statement is on Form S-3, Form S-8 or Form F-3, and the information
     required to be included in a post-effective amendment by those paragraphs
     is contained in periodic reports filed with or furnished to the Commission
     by the Registrant pursuant to Section 13 or Section 15(d) of the Securities
     Exchange Act of 1934 that are incorporated by reference in this
     Registration Statement;

          (2)  that, for the purpose of determining any liability under the
     Securities Act of 1933, each such post-effective amendment shall be deemed
     to be a new registration statement relating to the securities offered
     therein, and the offering of such securities at that time shall be deemed
     to be the initial bona fide offering thereof;
                       ---- ----

          (3)  to remove from registration by means of a post-effective
     amendment any of the securities being registered which remain unsold at the
     termination of the offering.

(b)       The undersigned Registrant hereby undertakes that, for purposes of
     determining any liability under the Securities Act of 1933, each filing of
     the Registrant's annual report pursuant to Section 13(a) or 15(d) of the
     Securities Exchange Act of 1934 that is incorporated by reference in the
     Registration Statement shall be deemed to be a new registration statement
     relating to the securities offered therein and the offering of such
     securities at that time shall be deemed to be the initial bona fide
                                                               ---- ----
     offering thereof.

                                     II-2
<PAGE>

          Insofar as indemnification for liabilities arising under the
     Securities Act of 1933 may be permitted to directors, officers and
     controlling persons of the Registrant pursuant to the foregoing provisions,
     or otherwise, the Registrant has been advised that in the opinion of the
     Securities and Exchange Commission such indemnification is against public
     policy as expressed in the Act and is, therefore, unenforceable.  In the
     event that a claim for indemnification against such liabilities (other than
     the payment by the Registrant of expenses incurred or paid by a director,
     officer or controlling person of the Registrant in the successful defense
     of any action, suit or proceeding) is asserted by such director, officer or
     controlling person in connection with the securities being registered, the
     Registrant will, unless in the opinion of its counsel the matter has been
     settled by controlling precedent, submit to a court of appropriate
     jurisdiction the question whether such indemnification by it is against
     public policy as expressed in the Act and will be governed by the final
     adjudication of such issue.


                                  SIGNATURES
                                  ----------

          Pursuant to the requirements of the Securities Act of 1933, as
amended, the Registrant certifies that it has reasonable grounds to believe that
it meets all of the requirements for filing on Form S-8 and has duly caused this
Registration Statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in the City of New York, State of New York, on this 20th day of
September, 2000.

                                   GLOBIX CORPORATION



                                   By   /s/ Marc H. Bell
                                      --------------------------------
                                             Marc H. Bell,
                                      Chairman, President and Chief
                                         Executive Officer

          Pursuant to the requirements of the Securities Act of 1933, as
amended, this Registration Statement has been signed below by the following
persons in the capacities and on the dates indicated.


Date:  September 20, 2000            /s/ Marc H. Bell
                                   -----------------------------------
                                             Marc H. Bell,
                                      Chairman, President, Chief
                                      Executive Officer and Director


Date:  September 20, 2000            /s/ Brian L. Reach
                                   -----------------------------------
                                             Brian L. Reach,
                                     Senior Vice President, Chief
                                           Financial Officer


Date:  September 20, 2000            /s/ Shawn P. Brosnan
                                   -----------------------------------
                                           Shawn P. Brosnan,
                                   Vice President, Corporate Controller,
                                         Chief Accounting Officer

                                     II-3
<PAGE>

Date:  September 20, 2000          ___________________________________
                                         Robert B. Bell, Director


Date:  September 20, 2000             /s/ Martin Fox
                                   -----------------------------------
                                           Martin Fox, Director


Date:  September 20, 2000             /s/ Jack D. Furst
                                   -----------------------------------
                                         Jack D. Furst, Director


Date:  September 20, 2000             /s/ Michael J. Levitt
                                   -----------------------------------
                                       Michael J. Levitt, Director


Date:  September 20, 2000            /s/ Sid Paterson
                                   -----------------------------------
                                          Sid Paterson, Director


Date:  September 20, 2000          ___________________________________
                                        Anthony St. John, Director


Date:  September 20, 2000            /s/ Harshad Shah
                                   -----------------------------------
                                          Harshad Shah, Director


Date:  September 20, 2000          ___________________________________
                                       Tsuyoshi Shiraishi, Director


Date:  September 20, 2000            /s/ Richard Videbeck
                                   -----------------------------------
                                         Richard Videbeck, Director

                                     II-4
[{"type": "S-8", "sequence": "1", "filename": "0001.txt", "description": "FORM S-8", "secsgml_size_bytes": 14810}]
{"company-data": {"conformed-name": "GLOBIX CORP", "cik": "0001003111", "assigned-sic": "5045", "irs-number": "133781263", "state-of-incorporation": "DE", "fiscal-year-end": "0930"}, "filing-values": {"form-type": "S-8", "act": "33", "file-number": "333-46306", "film-number": "726479"}, "business-address": {"street1": "139 CENTRE STREET", "city": "NEW YORK", "state": "NY", "zip": "10013", "phone": "2125945300"}, "former-company": {"former-conformed-name": "BELL TECHNOLOGY GROUP LTD", "date-changed": "19951106"}}
Registration No. 333-_____________

                      SECURITIES AND EXCHANGE COMMISSION

                            WASHINGTON, D.C. 20549

                                _______________

                                   FORM S-8

                            REGISTRATION STATEMENT

                                     under

                          THE SECURITIES ACT OF 1933

                                _______________

                              GLOBIX CORPORATION
      ------------------------------------------------------------------
            (Exact name of registrant as specified in its charter)
Delaware                                     13-3781263
       -------------------------------------------------------------------------
 (State or other jurisdiction of incorporation) (I.R.S. Employer Identification Number)
139 Centre Street, New York, New York       10013
             -----------------------------------------------------
             (Address of Principal Executive Offices)   (Zip Code)

                            2000 Stock Option Plan
                       --------------------------------
                           (Full Title of the Plan)

                           Arnold N. Bressler, Esq.
                   Milberg Weiss Bershad Hynes & Lerach LLP
                            One Pennsylvania Plaza
                         New York, New York 10119/0165
                  ------------------------------------------
                    (Name and address of agent for service)

                                (212) 594-5300
                ----------------------------------------------
         (Telephone number, including area code, of agent for service)

       Approximate date of commencement of proposed sale to the public:
    As Soon As Practicable After Registration Statement Becomes Effective.

                               Page 1 of 6 Pages

                       Exhibit Index Begins on Page II-2

                 (Facing Page Continued on the Following Page)
(Continuation of Facing Page)

                        CALCULATION OF REGISTRATION FEE

----------------------------------------------------------------------
Proposed      Proposed
Title of                        Maximum       Maximum
Securities          Amount      Offering     Aggregate     Amount of
to be               to be      Price Per      Offering    Registration
Registered        Registered   Share (1)     Price (1)        Fee
----------------------------------------------------------------------
Common Shares,     1,675,000    $24.063(2)  $40,305,525     $10,640.66
par value $.01     shares
per share
___________________

(1) Estimated solely for the purpose of calculating the registration fee.

(2) Based upon the average of the high and low prices of the Common Shares on
the National Association of Securities Dealers Automated Quotation Systems, Inc.
on September 18, 2000 of $24.063 per share.

       Pursuant to Rule 416(c) under the Securities Act of 1933, as amended,
       this Registration Statement also covers such additional indeterminate
       number of shares as may become issuable pursuant to anti-dilution and
       adjustment provisions of any options to purchase shares registered
       hereby.
PART II

                    INFORMATION NOT REQUIRED IN PROSPECTUS

Item 3.   Incorporation of Documents by Reference.

          The following documents filed with the Commission (File No. 1-14168)
pursuant to the Securities Exchange Act of 1934 are incorporated by reference
into this Registration Statement:

     (1)  The Company's Annual Report on Form 10-K for the fiscal year ended
September 30, 1999, filed December 29, 1999; and

     (2)  The Company's Quarterly Reports on Form 10-Q for the quarters ended
December 31, 1999, March 31, 2000 and June 30, 2000 filed with the SEC on
February 14, 2000, May 15, 2000 and August 14, 2000, respectively.

     All documents subsequently filed by the Registrant pursuant to Sections
13(a), 13(c), 14 and 15(d) of the Securities Exchange Act of 1934, prior to the
filing of a post-effective amendment which indicates that all the securities
offered have been sold or which deregisters all the securities then remaining
unsold, shall be deemed to be incorporated by reference in the Registration
Statement and to be part thereof from the date of filing of such documents.

Item 4.   Description of Securities.

          Not Applicable.

Item 5.   Interest of Named Experts and Counsel.

          Not applicable.

Item 6.   Indemnification of Officers and Directors.

          The Company's Certificate of Incorporation limits the liability of
Directors to the maximum extent permitted by Delaware General Corporation Law.
Delaware law provides that the directors of a corporation will not be personally
liable to such corporation or its stockholders for monetary damages for breach
of their fiduciary duties as directors, except for liability (i) for any breach
of their duty of loyalty to the corporation or its stockholders; (ii) for acts
or omissions not in good faith or which involve intentional misconduct or a
knowing violation of law; (iii) for unlawful payments of dividends or unlawful
stock repurchases or redemptions as provided in Section 174 of the Delaware
General Corporation Law; or (iv) for any transaction from which the director
derives an improper personal benefit.  The Company's By-laws provide that the
Company shall indemnify its directors and officers under certain circumstances,
including those circumstances in which indemnification would otherwise be
discretionary, and the Company is required to advance expenses to its officers
and directors as incurred in connection with proceedings against them for which
they may be indemnified.

Item 7.   Exemption from Registration Claimed.

          Not Applicable.

                                     II-1
Item 8.   Exhibits.

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

10        2000 Stock Option Plan -- incorporated by reference to Registrant's
          Proxy Statement on Schedule 14A filed on March 8, 2000.

23        Consent of Arthur Andersen LLP.

Item 9.   Undertakings.

(a)       The undersigned Registrant hereby undertakes:

          (1) to file, during any period in which offers or sales are being
     made, a post-effective amendment to this Registration Statement: (i) to
     include any prospectus required by section 10(a)(3) of the Securities Act
     of 1933; (ii) to reflect in the prospectus any facts or events arising
     after the effective date of the Registration Statement (or the most recent
     post-effective amendment thereof) which, individually or in the aggregate,
     represent a fundamental change in the information set forth in the
     Registration Statement.  Notwithstanding the foregoing, any increase or
     decrease in volume of securities offered (if the total dollar value of
     securities offered would not exceed that which was registered) and any
     deviation from the low or high end of the estimated maximum offering range
     may be reflected in the form of prospectus filed with the Commission
     pursuant to Rule 424(b) if, in the aggregate, the changes in volume and
     price represent no more than a 20% change in the maximum aggregate offering
     price set forth in the "Calculation of Registration Fee" table in the
     effective registration statement; and (iii) to include any material
     information with respect to the plan of distribution not previously
     disclosed in the Registration Statement or any material change to such
     information in the Registration Statement; provided, however, that
     paragraphs (a)(1)(i) and (a)(1)(ii) do not apply if the Registration
     Statement is on Form S-3, Form S-8 or Form F-3, and the information
     required to be included in a post-effective amendment by those paragraphs
     is contained in periodic reports filed with or furnished to the Commission
     by the Registrant pursuant to Section 13 or Section 15(d) of the Securities
     Exchange Act of 1934 that are incorporated by reference in this
     Registration Statement;

          (2)  that, for the purpose of determining any liability under the
     Securities Act of 1933, each such post-effective amendment shall be deemed
     to be a new registration statement relating to the securities offered
     therein, and the offering of such securities at that time shall be deemed
     to be the initial bona fide offering thereof;
                       ---- ----

          (3)  to remove from registration by means of a post-effective
     amendment any of the securities being registered which remain unsold at the
     termination of the offering.

(b)       The undersigned Registrant hereby undertakes that, for purposes of
     determining any liability under the Securities Act of 1933, each filing of
     the Registrant's annual report pursuant to Section 13(a) or 15(d) of the
     Securities Exchange Act of 1934 that is incorporated by reference in the
     Registration Statement shall be deemed to be a new registration statement
     relating to the securities offered therein and the offering of such
     securities at that time shall be deemed to be the initial bona fide
                                                               ---- ----
     offering thereof.

                                     II-2
Insofar as indemnification for liabilities arising under the
     Securities Act of 1933 may be permitted to directors, officers and
     controlling persons of the Registrant pursuant to the foregoing provisions,
     or otherwise, the Registrant has been advised that in the opinion of the
     Securities and Exchange Commission such indemnification is against public
     policy as expressed in the Act and is, therefore, unenforceable.  In the
     event that a claim for indemnification against such liabilities (other than
     the payment by the Registrant of expenses incurred or paid by a director,
     officer or controlling person of the Registrant in the successful defense
     of any action, suit or proceeding) is asserted by such director, officer or
     controlling person in connection with the securities being registered, the
     Registrant will, unless in the opinion of its counsel the matter has been
     settled by controlling precedent, submit to a court of appropriate
     jurisdiction the question whether such indemnification by it is against
     public policy as expressed in the Act and will be governed by the final
     adjudication of such issue.

                                  SIGNATURES
                                  ----------

          Pursuant to the requirements of the Securities Act of 1933, as
amended, the Registrant certifies that it has reasonable grounds to believe that
it meets all of the requirements for filing on Form S-8 and has duly caused this
Registration Statement to be signed on its behalf by the undersigned, thereunto
duly authorized, in the City of New York, State of New York, on this 20th day of
September, 2000.

                                   GLOBIX CORPORATION

                                   By   /s/ Marc H. Bell
                                      --------------------------------
                                             Marc H. Bell,
                                      Chairman, President and Chief
                                         Executive Officer

          Pursuant to the requirements of the Securities Act of 1933, as
amended, this Registration Statement has been signed below by the following
persons in the capacities and on the dates indicated.

Date:  September 20, 2000            /s/ Marc H. Bell
                                   -----------------------------------
                                             Marc H. Bell,
                                      Chairman, President, Chief
                                      Executive Officer and Director

Date:  September 20, 2000            /s/ Brian L. Reach
                                   -----------------------------------
                                             Brian L. Reach,
                                     Senior Vice President, Chief
                                           Financial Officer

Date:  September 20, 2000            /s/ Shawn P. Brosnan
                                   -----------------------------------
                                           Shawn P. Brosnan,
                                   Vice President, Corporate Controller,
                                         Chief Accounting Officer

                                     II-3
Date:  September 20, 2000          ___________________________________
                                         Robert B. Bell, Director

Date:  September 20, 2000             /s/ Martin Fox
                                   -----------------------------------
                                           Martin Fox, Director

Date:  September 20, 2000             /s/ Jack D. Furst
                                   -----------------------------------
                                         Jack D. Furst, Director

Date:  September 20, 2000             /s/ Michael J. Levitt
                                   -----------------------------------
                                       Michael J. Levitt, Director

Date:  September 20, 2000            /s/ Sid Paterson
                                   -----------------------------------
                                          Sid Paterson, Director

Date:  September 20, 2000          ___________________________________
                                        Anthony St. John, Director

Date:  September 20, 2000            /s/ Harshad Shah
                                   -----------------------------------
                                          Harshad Shah, Director

Date:  September 20, 2000          ___________________________________
                                       Tsuyoshi Shiraishi, Director

Date:  September 20, 2000            /s/ Richard Videbeck
                                   -----------------------------------
                                         Richard Videbeck, Director

                                     II-4