Exhibit 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement Nos. 333- 54836, 333-39366 and 333-44626 of AsiaInfo Holdings, Inc. on Form S-8 of our report dated February 10, 2002, appearing in this Current Report on Form 8-K/A of AsiaInfo Holdings, Inc. /s/ Deloitte Touche Tohmatsu Shanghai CPA Beijing, China April 19, 2002