AS59431 164.138.16.0/21 CIDR and IP Range Summary.ASN: 59431 - Ravand Tazeh Co.pjs.Host Count: 2046Addressable IPs: 2048164.138.16.0/24164.138.17.0/24164.138.18.0/24164.138.19.0/24164.138.20.0/24164.138.21.0/24164.138.22.0/24164.138.23.0/24