ウェブSoftBank Corp. (ソフトバンク株式会社, SofutoBanku Kabushikigaisha) is SoftBank's telecommunications subsidiary, providing both mobile and fixed-line services. It was called SoftBank Mobile until July 2015, when the Group merged SoftBank BB Corp., SoftBank Telecom Corp. and Ymobile Corporation to reflect its fixed-line and ISP operations.