AS55545 203.158.0.0/21 CIDR and IP Range Summary.ASN: 55545 - Suranaree University of TechnologyHost Count: 2046Addressable IPs: 2048203.158.0.0/24203.158.1.0/24203.158.2.0/24203.158.3.0/24203.158.4.0/24203.158.5.0/24203.158.6.0/24203.158.7.0/24