AS13237 83.133.88.0/21 CIDR and IP Range Summary.ASN: 13237 - euNetworks GmbHHost Count: 2046Addressable IPs: 204883.133.88.0/2483.133.89.0/2483.133.90.0/2483.133.91.0/2483.133.92.0/2483.133.93.0/2483.133.94.0/2483.133.95.0/24