AS197803 31.22.64.0/21 CIDR and IP Range Summary.ASN: 197803 - SV Werder Bremen GmbH & Co KG aAHost Count: 2046Addressable IPs: 204831.22.64.0/2431.22.65.0/2431.22.66.0/2431.22.67.0/2431.22.68.0/2431.22.69.0/2431.22.70.0/2431.22.71.0/24