AS9121 78.189.64.0/21 CIDR and IP Range Summary.ASN: 9121 - Turk Telekomunikasyon Anonim SirketiHost Count: 2046Addressable IPs: 204878.189.64.0/2478.189.65.0/2478.189.66.0/2478.189.67.0/2478.189.68.0/2478.189.69.0/2478.189.70.0/2478.189.71.0/24