Exhibit 21.1

Subsidiaries and Affiliates of the Registrant

Arlo Technologies, Inc.

Arlo Technologies Australia Pty Ltd

Arlo Technologies Canada Limited

Arlo France SAS

Arlo Germany GmbH

Arlo Hong Kong Limited

Arlo Asia Limited

Arlo Technologies International Ltd

Arlo Sweden

Arlo Taiwan Co. Ltd

Arlo Technologies UK Limited

Arlo Italy Srl

Arlo Technologies Services India Private Ltd

Avaak, Inc.

Placemeter Inc.

Placemeter France SAS