Exhibit 24.1

POWER OF ATTORNEY

WHEREAS, Cincinnati Bell Inc., an Ohio corporation (hereinafter referred to as the “Company”), proposes shortly to file with the Securities and Exchange Commission under the provisions of the Securities Act of 1933, as amended, and the rules and regulations thereunder, a Registration Statement on Form S-4 for the registration of the offer and sale of certain of its common shares in connection with the Agreement and Plan of Merger, dated as of July 9, 2017, by and among Hawaiian Telcom Holdco, Inc., the Company and Twin Acquisition Corp. (the “Registration Statement”); and

WHEREAS, the undersigned is a director of the Company;

NOW, THEREFORE, the undersigned hereby constitutes and appoints Leigh R. Fox and Christopher J. Wilson, and each of them singly, his attorneys for him and in his name, place and stead, and in his office and capacity in the Company, to execute and file such Registration Statement on Form S-4, and thereafter to execute and file any amendments or supplements thereto, hereby giving and granting to said attorneys full power and authority to do and perform all and every act and thing whatsoever requisite and necessary to be done in and about the premises as fully to all intents and purposes as he might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 3rd day of August, 2017.

/s/ Philip R. Cox

Phillip R. Cox

Director

POWER OF ATTORNEY

WHEREAS, Cincinnati Bell Inc., an Ohio corporation (hereinafter referred to as the “Company”), proposes shortly to file with the Securities and Exchange Commission under the provisions of the Securities Act of 1933, as amended, and the rules and regulations thereunder, a Registration Statement on Form S-4 for the registration of the offer and sale of certain of its common shares in connection with the Agreement and Plan of Merger, dated as of July 9, 2017, by and among Hawaiian Telcom Holdco, Inc., the Company and Twin Acquisition Corp. (the “Registration Statement”); and

WHEREAS, the undersigned is a director of the Company;

NOW, THEREFORE, the undersigned hereby constitutes and appoints Leigh R. Fox and Christopher J. Wilson, and each of them singly, his attorneys for him and in his name, place and stead, and in his office and capacity in the Company, to execute and file such Registration Statement on Form S-4, and thereafter to execute and file any amendments or supplements thereto, hereby giving and granting to said attorneys full power and authority to do and perform all and every act and thing whatsoever requisite and necessary to be done in and about the premises as fully to all intents and purposes as he might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 3rd day of August, 2017.

/s/ John W. Eck

John W. Eck

Director

POWER OF ATTORNEY

WHEREAS, Cincinnati Bell Inc., an Ohio corporation (hereinafter referred to as the “Company”), proposes shortly to file with the Securities and Exchange Commission under the provisions of the Securities Act of 1933, as amended, and the rules and regulations thereunder, a Registration Statement on Form S-4 for the registration of the offer and sale of certain of its common shares in connection with the Agreement and Plan of Merger, dated as of July 9, 2017, by and among Hawaiian Telcom Holdco, Inc., the Company and Twin Acquisition Corp. (the “Registration Statement”); and

WHEREAS, the undersigned is a director of the Company;

NOW, THEREFORE, the undersigned hereby constitutes and appoints Leigh R. Fox and Christopher J. Wilson, and each of them singly, her attorneys for her and in her name, place and stead, and in her office and capacity in the Company, to execute and file such Registration Statement on Form S-4, and thereafter to execute and file any amendments or supplements thereto, hereby giving and granting to said attorneys full power and authority to do and perform all and every act and thing whatsoever requisite and necessary to be done in and about the premises as fully to all intents and purposes as she might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 3rd day of August, 2017.

/s/ Jakki L. Haussler

Jakki L. Haussler

Director

POWER OF ATTORNEY

WHEREAS, Cincinnati Bell Inc., an Ohio corporation (hereinafter referred to as the “Company”), proposes shortly to file with the Securities and Exchange Commission under the provisions of the Securities Act of 1933, as amended, and the rules and regulations thereunder, a Registration Statement on Form S-4 for the registration of the offer and sale of certain of its common shares in connection with the Agreement and Plan of Merger, dated as of July 9, 2017, by and among Hawaiian Telcom Holdco, Inc., the Company and Twin Acquisition Corp. (the “Registration Statement”); and

WHEREAS, the undersigned is a director of the Company;

NOW, THEREFORE, the undersigned hereby constitutes and appoints Leigh R. Fox and Christopher J. Wilson, and each of them singly, his attorneys for him and in his name, place and stead, and in his office and capacity in the Company, to execute and file such Registration Statement on Form S-4, and thereafter to execute and file any amendments or supplements thereto, hereby giving and granting to said attorneys full power and authority to do and perform all and every act and thing whatsoever requisite and necessary to be done in and about the premises as fully to all intents and purposes as he might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 3rd day of August, 2017.

/s/ Craig F. Maier

Craig F. Maier

Director

POWER OF ATTORNEY

WHEREAS, Cincinnati Bell Inc., an Ohio corporation (hereinafter referred to as the “Company”), proposes shortly to file with the Securities and Exchange Commission under the provisions of the Securities Act of 1933, as amended, and the rules and regulations thereunder, a Registration Statement on Form S-4 for the registration of the offer and sale of certain of its common shares in connection with the Agreement and Plan of Merger, dated as of July 9, 2017, by and among Hawaiian Telcom Holdco, Inc., the Company and Twin Acquisition Corp. (the “Registration Statement”); and

WHEREAS, the undersigned is a director of the Company;

NOW, THEREFORE, the undersigned hereby constitutes and appoints Leigh R. Fox and Christopher J. Wilson, and each of them singly, his attorneys for him and in his name, place and stead, and in his office and capacity in the Company, to execute and file such Registration Statement on Form S-4, and thereafter to execute and file any amendments or supplements thereto, hereby giving and granting to said attorneys full power and authority to do and perform all and every act and thing whatsoever requisite and necessary to be done in and about the premises as fully to all intents and purposes as he might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 3rd day of August, 2017.

/s/ Russel P. Mayer

Russel P. Mayer

Director

POWER OF ATTORNEY

WHEREAS, Cincinnati Bell Inc., an Ohio corporation (hereinafter referred to as the “Company”), proposes shortly to file with the Securities and Exchange Commission under the provisions of the Securities Act of 1933, as amended, and the rules and regulations thereunder, a Registration Statement on Form S-4 for the registration of the offer and sale of certain of its common shares in connection with the Agreement and Plan of Merger, dated as of July 9, 2017, by and among Hawaiian Telcom Holdco, Inc., the Company and Twin Acquisition Corp. (the “Registration Statement”); and

WHEREAS, the undersigned is a director of the Company;

NOW, THEREFORE, the undersigned hereby constitutes and appoints Leigh R. Fox and Christopher J. Wilson, and each of them singly, his attorneys for him and in his name, place and stead, and in his office and capacity in the Company, to execute and file such Registration Statement on Form S-4, and thereafter to execute and file any amendments or supplements thereto, hereby giving and granting to said attorneys full power and authority to do and perform all and every act and thing whatsoever requisite and necessary to be done in and about the premises as fully to all intents and purposes as he might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 3rd day of August, 2017.

/s/ Theodore H. Torbeck

Theodore H. Torbeck

Director

POWER OF ATTORNEY

WHEREAS, Cincinnati Bell Inc., an Ohio corporation (hereinafter referred to as the “Company”), proposes shortly to file with the Securities and Exchange Commission under the provisions of the Securities Act of 1933, as amended, and the rules and regulations thereunder, a Registration Statement on Form S-4 for the registration of the offer and sale of certain of its common shares in connection with the Agreement and Plan of Merger, dated as of July 9, 2017, by and among Hawaiian Telcom Holdco, Inc., the Company and Twin Acquisition Corp. (the “Registration Statement”); and

WHEREAS, the undersigned is a director of the Company;

NOW, THEREFORE, the undersigned hereby constitutes and appoints Leigh R. Fox and Christopher J. Wilson, and each of them singly, her attorneys for her and in her name, place and stead, and in her office and capacity in the Company, to execute and file such Registration Statement on Form S-4, and thereafter to execute and file any amendments or supplements thereto, hereby giving and granting to said attorneys full power and authority to do and perform all and every act and thing whatsoever requisite and necessary to be done in and about the premises as fully to all intents and purposes as she might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 3rd day of August, 2017.

/s/ Lynn A. Wentworth

Lynn A. Wentworth

Director

POWER OF ATTORNEY

WHEREAS, Cincinnati Bell Inc., an Ohio corporation (hereinafter referred to as the “Company”), proposes shortly to file with the Securities and Exchange Commission under the provisions of the Securities Act of 1933, as amended, and the rules and regulations thereunder, a Registration Statement on Form S-4 for the registration of the offer and sale of certain of its common shares in connection with the Agreement and Plan of Merger, dated as of July 9, 2017, by and among Hawaiian Telcom Holdco, Inc., the Company and Twin Acquisition Corp. (the “Registration Statement”); and

WHEREAS, the undersigned is a director of the Company;

NOW, THEREFORE, the undersigned hereby constitutes and appoints Leigh R. Fox and Christopher J. Wilson, and each of them singly, his attorneys for him and in his name, place and stead, and in his office and capacity in the Company, to execute and file such Registration Statement on Form S-4, and thereafter to execute and file any amendments or supplements thereto, hereby giving and granting to said attorneys full power and authority to do and perform all and every act and thing whatsoever requisite and necessary to be done in and about the premises as fully to all intents and purposes as he might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 3rd day of August, 2017.

/s/ Martin J. Yudkovitz

Martin J. Yudkovitz

Director

POWER OF ATTORNEY

WHEREAS, Cincinnati Bell Inc., an Ohio corporation (hereinafter referred to as the “Company”), proposes shortly to file with the Securities and Exchange Commission under the provisions of the Securities Act of 1933, as amended, and the rules and regulations thereunder, a Registration Statement on Form S-4 for the registration of the offer and sale of certain of its common shares in connection with the Agreement and Plan of Merger, dated as of July 9, 2017, by and among Hawaiian Telcom Holdco, Inc., the Company and Twin Acquisition Corp. (the “Registration Statement”); and

WHEREAS, the undersigned is a director of the Company;

NOW, THEREFORE, the undersigned hereby constitutes and appoints Leigh R. Fox and Christopher J. Wilson, and each of them singly, his attorneys for him and in his name, place and stead, and in his office and capacity in the Company, to execute and file such Registration Statement on Form S-4, and thereafter to execute and file any amendments or supplements thereto, hereby giving and granting to said attorneys full power and authority to do and perform all and every act and thing whatsoever requisite and necessary to be done in and about the premises as fully to all intents and purposes as he might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 3rd day of August, 2017.

/s/ John M. Zrno

John M. Zrno

Director

POWER OF ATTORNEY

WHEREAS, Cincinnati Bell Inc., an Ohio corporation (hereinafter referred to as the “Company”), proposes shortly to file with the Securities and Exchange Commission under the provisions of the Securities Act of 1933, as amended, and the rules and regulations thereunder, a Registration Statement on Form S-4 for the registration of the offer and sale of certain of its common shares in connection with the Agreement and Plan of Merger, dated as of July 9, 2017, by and among Hawaiian Telcom Holdco, Inc., the Company and Twin Acquisition Corp. (the “Registration Statement”); and

WHEREAS, the undersigned is an officer of the Company;

NOW, THEREFORE, the undersigned hereby constitutes and appoints Leigh R. Fox and Christopher J. Wilson, and each of them singly, his attorneys for him and in his name, place and stead, and in his office and capacity in the Company, to execute and file such Registration Statement on Form S-4, and thereafter to execute and file any amendments or supplements thereto, hereby giving and granting to said attorneys full power and authority to do and perform all and every act and thing whatsoever requisite and necessary to be done in and about the premises as fully to all intents and purposes as he might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 3rd day of August, 2017.

/s/ Andrew R. Kaiser

Andrew R. Kaiser

Chief Financial Officer

POWER OF ATTORNEY

WHEREAS, Cincinnati Bell Inc., an Ohio corporation (hereinafter referred to as the “Company”), proposes shortly to file with the Securities and Exchange Commission under the provisions of the Securities Act of 1933, as amended, and the rules and regulations thereunder, a Registration Statement on Form S-4 for the registration of the offer and sale of certain of its common shares in connection with the Agreement and Plan of Merger, dated as of July 9, 2017, by and among Hawaiian Telcom Holdco, Inc., the Company and Twin Acquisition Corp. (the “Registration Statement”); and

WHEREAS, the undersigned is an officer of the Company;

NOW, THEREFORE, the undersigned hereby constitutes and appoints Leigh R. Fox and Christopher J. Wilson, and each of them singly, his attorneys for him and in his name, place and stead, and in his office and capacity in the Company, to execute and file such Registration Statement on Form S-4, and thereafter to execute and file any amendments or supplements thereto, hereby giving and granting to said attorneys full power and authority to do and perform all and every act and thing whatsoever requisite and necessary to be done in and about the premises as fully to all intents and purposes as he might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorneys may or shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 3rd day of August, 2017.

/s/ Joshua T. Duckworth

Joshua T. Duckworth

Chief Accounting Officer

POWER OF ATTORNEY

WHEREAS, Cincinnati Bell Inc., an Ohio corporation (hereinafter referred to as the “Company”), proposes shortly to file with the Securities and Exchange Commission under the provisions of the Securities Act of 1933, as amended, and the rules and regulations thereunder, a Registration Statement on Form S-4 for the registration of the offer and sale of certain of its common shares in connection with the Agreement and Plan of Merger, dated as of July 9, 2017, by and among Hawaiian Telcom Holdco, Inc., the Company and Twin Acquisition Corp. (the “Registration Statement”); and

WHEREAS, the undersigned is an officer of the Company;

NOW, THEREFORE, the undersigned hereby constitutes and appoints Christopher J. Wilson, his attorney for him and in his name, place and stead, and in his office and capacity in the Company, to execute and file such Registration Statement on Form S-4, and thereafter to execute and file any amendments or supplements thereto, hereby giving and granting to said attorney full power and authority to do and perform all and every act and thing whatsoever requisite and necessary to be done in and about the premises as fully to all intents and purposes as he might or could do if personally present at the doing thereof, hereby ratifying and confirming all that said attorney may or shall lawfully do or cause to be done by virtue hereof.

IN WITNESS WHEREOF, the undersigned has hereunto set his hand this 3rd day of August, 2017.

/s/ Leigh R. Fox

Leigh R. Fox

President and Chief Executive Officer