Attached files
Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in Registration Statement Nos. 333-166535, 333-158668, 333-151382, and 333-147202 on Form S-8 of our reports dated March 16, 2011, relating to the consolidated financial statements and financial statement schedule of Neutral Tandem, Inc. and subsidiaries, and the effectiveness of Neutral Tandem, Inc. and subsidiaries internal control over financial reporting, appearing in this Annual Report on Form 10-K of Neutral Tandem, Inc. for the year ended December 31, 2010.
/s/ DELOITTE & TOUCHE LLP
Chicago, Illinois
March 16, 2011