AS9121 88.240.136.0/21 CIDR and IP Range Summary.ASN: 9121 - Turk Telekomunikasyon Anonim SirketiHost Count: 2046Addressable IPs: 204888.240.136.0/2488.240.137.0/2488.240.138.0/2488.240.139.0/2488.240.140.0/2488.240.141.0/2488.240.142.0/2488.240.143.0/24