Exhibit 23.3

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in this Amendment No. 2 to Registration Statement No. 333-226435 on Form S-4 of our report dated May 24, 2018, relating to the consolidated financial statements of Sprint Corporation and subsidiaries (the “Company”) (which report expresses an unqualified opinion and includes an explanatory paragraph relating to the Company’s retrospective adoption of Accounting Standards Update No. 2016-15, Statement of Cash Flows (Topic 230): Classification of Certain Cash Receipts and Cash Payments), and the effectiveness of the Company’s internal control over financial reporting, appearing in the Annual Report on Form 10-K of the Company for the year ended March 31, 2018, and to the reference to us under the heading “Experts” in the Joint Consent Solicitation Statement/Prospectus, which is part of this Registration Statement.

/s/ Deloitte & Touche LLP

Kansas City, Missouri

October 19, 2018