Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
The Board of Directors
InPhonic, Inc. and subsidiaries:
We consent to the use of our reports dated June 2, 2004, except as to Notes 2(v) and 14, which are dated as of September 16, 2004, relating to the consolidated financial statements and financial statement schedule of InPhonic, Inc. and subsidiaries, incorporated herein by reference and to the reference to our firm under the heading “Experts” in the prospectus.
Our reports dated June 2, 2004, except as to Notes 2(v) and 14, which are as of September 16, 2004, contain an explanatory paragraph that states that the Company adopted the provisions of Emerging Issues Task Force Issue No. 00-21Accounting for Revenue Arrangements with Multiple Deliverables effective July 1, 2003, and Statement of Financial Accounting Standards No. 142,Goodwill and Other Intangible Assets, as of January 1, 2002.

McLean, Virginia
November 1, 2004