AS9121 78.173.64.0/20 CIDR and IP Range Summary.ASN: 9121 - Turk Telekomunikasyon Anonim SirketiHost Count: 4094Addressable IPs: 409678.173.64.0/2478.173.65.0/2478.173.66.0/2478.173.67.0/2478.173.68.0/2478.173.69.0/2478.173.70.0/2478.173.71.0/2478.173.72.0/2478.173.73.0/2478.173.74.0/2478.173.75.0/2478.173.76.0/2478.173.77.0/2478.173.78.0/2478.173.79.0/24