AS9121 78.190.248.0/21 CIDR and IP Range Summary.ASN: 9121 - Turk Telekomunikasyon Anonim SirketiHost Count: 2046Addressable IPs: 204878.190.248.0/2478.190.249.0/2478.190.250.0/2478.190.251.0/2478.190.252.0/2478.190.253.0/2478.190.254.0/2478.190.255.0/24