AS48309 188.136.152.0/21 CIDR and IP Range Summary.ASN: 48309 - Ariana Gostar Spadana (PJSC)Host Count: 2046Addressable IPs: 2048188.136.152.0/24188.136.153.0/24188.136.154.0/24188.136.155.0/24188.136.156.0/24188.136.157.0/24188.136.158.0/24188.136.159.0/24