Contact Us For any inquiries, you may keep in touch through ILC Diliman Helpdesk or you may contact us at: Office Mail: ilcdiliman@up.edu.ph Support Mail: ilcdhelpdesk.upd@up.edu.ph Address: Rm. 201 DILC Bldg., corner Apacible St. and Magsaysay Ave., University of the Philippines, Diliman, Quezon City 1101 Phone: (63-2) 8920-9556 / 8981-8500 loc 2058 Helpdesk Facebook Twitter Youtube