Welcome to Telephone Directory, Indian Institute of Technology Guwahati

For making a direct phone call to any IITG Intercom Number: Dial 258 XXXX, where XXXX is the extension number

For Telephone Complaints : 2915 (Academic & Admin Cplx), 2906 & 2907 (Residential Complex, Guest House), 2909 & 2922(All Hostels & New SAC)

Complaint can be booked online at CCC complaint booking. For queries dial 2055, email : phones@iitg.ac.in