AS197637 31.220.64.0/21 CIDR and IP Range Summary.ASN: 197637 - Ropa GmbHHost Count: 2046Addressable IPs: 204831.220.64.0/2431.220.65.0/2431.220.66.0/2431.220.67.0/2431.220.68.0/2431.220.69.0/2431.220.70.0/2431.220.71.0/24