AS132866 203.158.224.0/21 CIDR and IP Range Summary.ASN: 132866 - Rajamangala University of Technology Suvarnabhumi under UniNet NetworkHost Count: 2046Addressable IPs: 2048203.158.224.0/24203.158.225.0/24203.158.226.0/24203.158.227.0/24203.158.228.0/24203.158.229.0/24203.158.230.0/24203.158.231.0/24