AS13237 83.133.168.0/21 CIDR and IP Range Summary.ASN: 13237 - euNetworks GmbHHost Count: 2046Addressable IPs: 204883.133.168.0/2483.133.169.0/2483.133.170.0/2483.133.171.0/2483.133.172.0/2483.133.173.0/2483.133.174.0/2483.133.175.0/24