AS13237 81.209.240.0/21 CIDR and IP Range Summary.ASN: 13237 - euNetworks GmbHHost Count: 2046Addressable IPs: 204881.209.240.0/2481.209.241.0/2481.209.242.0/2481.209.243.0/2481.209.244.0/2481.209.245.0/2481.209.246.0/2481.209.247.0/24