EX-23 5 ex23-1.txt EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANT Lexent Inc. New York, New York We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated February 7, 2001 related to the consolidated financial statements of Lexent Inc. and subsidiaries, which appears in the Lexent Inc. Annual Report on Form 10-K for the fiscal year ended December 31, 2000. PricewaterhouseCoopers LLP New York, New York May 30, 2001