AS163 9.90.128.0/19 CIDR and IP Range Summary.ASN: 163 - IBMHost Count: 8190Addressable IPs: 81929.90.128.0/249.90.129.0/249.90.130.0/249.90.131.0/249.90.132.0/249.90.133.0/249.90.134.0/249.90.135.0/249.90.136.0/249.90.137.0/249.90.138.0/249.90.139.0/249.90.140.0/249.90.141.0/249.90.142.0/249.90.143.0/249.90.144.0/249.90.145.0/249.90.146.0/249.90.147.0/249.90.148.0/249.90.149.0/249.90.150.0/249.90.151.0/249.90.152.0/249.90.153.0/249.90.154.0/249.90.155.0/249.90.156.0/249.90.157.0/249.90.158.0/249.90.159.0/24