Name of Subsidiary

Jurisdiction

Advanced Wireless Group, LLC

​

Florida

Boingo Broadband, LLC.

​

California

Boingo Holding Participações, Ltda.

​

Brazil

Boingo Limited

​

England

Boingo LLC

​

Delaware

Boingo MDU, LLC

​

Delaware

Chicago Concourse Development Group, LLC

​

Delaware

Concourse Communications Baltimore, LLC

​

Delaware

Concourse Communications Canada, Inc.

​

Delaware

Concourse Communications Detroit, LLC

​

Delaware

Concourse Communications Group, LLC

​

Delaware

Concourse Communications Illinois, LLC

​

Illinois

Concourse Communications Minnesota, LLC

​

Delaware

Concourse Communications Nashville, LLC

​

Illinois

Concourse Communications Ottawa, LLC

​

Illinois

Concourse Communications SSP, LLC

​

Delaware

Concourse Communications St. Louis, LLC

​

Delaware

Concourse Communications UK, Ltd.

​

England

Concourse Holding Co., LLC.

​

Delaware

Concourse Telecomunicacoes Brasil Ltda

​

Brazil

Electronic Media Systems, Inc.

​

Florida

Endeka Group, Inc.

​

California

InGate Holding, LLC

​

Illinois

InGate Technologies, LLC

​

Delaware

New York Telecom Partners, LLC

​

Delaware

Opti-Fi Networks, LLC

​

Delaware

Tego Communications, Inc.

​

Delaware