AS197637 31.25.152.0/21 CIDR and IP Range Summary.ASN: 197637 - Ropa GmbHHost Count: 2046Addressable IPs: 204831.25.152.0/2431.25.153.0/2431.25.154.0/2431.25.155.0/2431.25.156.0/2431.25.157.0/2431.25.158.0/2431.25.159.0/24