203.158.0.0 - 203.158.7.255 (SUT-TH) Suranaree University of Technology; 111 University Avenue; Muang District; Nakhon Ratchasima 30000; TH 203.158.96.0 - 203.158.255.255 (RIT-TH) Rajamangala Institute of Technology; Institute of Information Technology; RIT center, Pathum Thani; TH