Exhibit 12.1

Mediacom Broadband LLC
Schedule of Ratio of Earnings to Fixed Charges

	Year ended
	12/31/2006			12/31/2005		12/31/2004		12/31/2003		12/31/2002
	(in thousands, except ratio amounts)
Earnings:
Net income (loss) before income taxes	$	(15,238	)	$	11,003	$	34,852	$	10,082	$	(27,244	)
Interest expense, net		109,869			97,282		86,125		82,536		76,790
Amortization of capitalized interest		962			821		695		503		114
Amortization of debt issuance costs		2,622			4,600		2,099		2,365		2,248
Interest component of rent expense(a)		2,803			2,289		2,137		2,086		1,687
Earnings available for fixed charges	$	101,018		$	115,995	$	125,908	$	97,572	$	53,595
Fixed Charges:
Interest expense, net		109,869			97,282		86,125		82,536		76,790
Capitalized interest		1,675			1,558		1,270		3,425		4,056
Amortization of debt issuance costs		2,622			4,600		2,099		2,365		2,248
Interest component of rent expense(a)		2,803			2,289		2,137		2,086		1,687
Total fixed charges	$	116,969		$	105,729	$	91,631	$	90,412	$	84,781
Ratio of earnings to fixed charges		—			1.10		1.37		1.08		—
Deficiency of earnings over fixed charges	$	(15,951	)	$	—					$	(31,186	)

(a) One-third of rent expense is the portion deemed representative of the interest factor.