AS42421 77.72.184.0/21 CIDR and IP Range Summary.ASN: 42421 - Turkiye Finans Katilim Bankasi A.SHost Count: 2046Addressable IPs: 204877.72.184.0/2477.72.185.0/2477.72.186.0/2477.72.187.0/2477.72.188.0/2477.72.189.0/2477.72.190.0/2477.72.191.0/24