SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: August 14, 2002 MEDIACOM BROADBAND LLC MEDIACOM BROADBAND CORPORATION (Exact name of Registrants as specified in their charter) Delaware 333-72440 06-1615412 Delaware 333-72440-01 06-1630167 (State or other jurisdiction of (Commission File Number) (IRS Employer incorporation or organization) Identification No.) 100 Crystal Run Road Middletown, New York 10941 (Address of principal executive offices) Registrants' telephone number: (845) 695-2600

Item 9. Regulation FD Disclosure. (a) Certification of Quarterly Report by Chief Executive Officer of Mediacom Broadband LLC. CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Mediacom Broadband LLC (the "Company") on Form 10-Q for the period ended June 30, 2002 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Rocco B. Commisso, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that: (1) the Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. August 14, 2002 BY: /S/ ROCCO B. COMMISSO --------------------------------- Rocco B. Commisso Chief Executive Officer (b) Certification of Quarterly Report by Chief Executive Officer of Mediacom Broadband Corporation. CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Mediacom Broadband Corporation (the "Company") on Form 10-Q for the period ended June 30, 2002 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Rocco B. Commisso, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that: (1) the Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. August 14, 2002 BY: /S/ ROCCO B. COMMISSO --------------------------------- Rocco B. Commisso Chief Executive Officer

(c) Certification of Quarterly Report by Chief Financial Officer of Mediacom Broadband LLC. CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Mediacom Broadband LLC (the "Company") on Form 10-Q for the period ended June 30, 2002 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Mark E. Stephan, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that: (1) the Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. August 14, 2002 BY: /S/ MARK E. STEPHAN --------------------------------- Mark E. Stephan Chief Financial Officer (d) Certification of Quarterly Report by Chief Executive Officer of Mediacom Broadband Corporation. CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of Mediacom Broadband Corporation (the "Company") on Form 10-Q for the period ended June 30, 2002 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Mark E. Stephan, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 906 of the Sarbanes-Oxley Act of 2002, that: (1) the Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and (2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. August 14, 2002 BY: /S/ MARK E. STEPHAN --------------------------------- Mark E. Stephan Chief Financial Officer

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 thereunto duly authorized. Mediacom Broadband LLC (Registrant) Date: August 14, 2002 By: /s/ Mark Stephan ---------------------------------------- Mark Stephan Senior Vice President and Chief Financial Officer

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 thereunto duly authorized. Mediacom Broadband Corporation (Registrant) Date: August 14, 2002 By: /s/ Mark Stephan -------------------------- Mark Stephan Treasurer and Secretary