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We hereby consent to the incorporation by reference in the Registration Statements on Forms S-3 (Nos. 333-70870, 333-47288, 333-108573, 333-111878, 333-111880 and 333-118234) and on Forms S-8 (Nos. 333-89369, 333-37400, 333-40430, 333-42974, 333-43996, 333-111543, 333-117068, 333-127989, 333-137314, 333-141245, 333-153766 and 333-175885) of Internap Network Services Corporation of our report dated February 21, 2013 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.