AS136994 203.56.128.0/19 CIDR and IP Range Summary.ASN: 136994 - Southern Phone Company LtdHost Count: 8190Addressable IPs: 8192203.56.128.0/24203.56.129.0/24203.56.130.0/24203.56.131.0/24203.56.132.0/24203.56.133.0/24203.56.134.0/24203.56.135.0/24203.56.136.0/24203.56.137.0/24203.56.138.0/24203.56.139.0/24203.56.140.0/24203.56.141.0/24203.56.142.0/24203.56.143.0/24203.56.144.0/24203.56.145.0/24203.56.146.0/24203.56.147.0/24203.56.148.0/24203.56.149.0/24203.56.150.0/24203.56.151.0/24203.56.152.0/24203.56.153.0/24203.56.154.0/24203.56.155.0/24203.56.156.0/24203.56.157.0/24203.56.158.0/24203.56.159.0/24