AS21413 37.247.64.0/19 CIDR and IP Range Summary.ASN: 21413 - Envia Tel GmbHHost Count: 8190Addressable IPs: 819237.247.64.0/2437.247.65.0/2437.247.66.0/2437.247.67.0/2437.247.68.0/2437.247.69.0/2437.247.70.0/2437.247.71.0/2437.247.72.0/2437.247.73.0/2437.247.74.0/2437.247.75.0/2437.247.76.0/2437.247.77.0/2437.247.78.0/2437.247.79.0/2437.247.80.0/2437.247.81.0/2437.247.82.0/2437.247.83.0/2437.247.84.0/2437.247.85.0/2437.247.86.0/2437.247.87.0/2437.247.88.0/2437.247.89.0/2437.247.90.0/2437.247.91.0/2437.247.92.0/2437.247.93.0/2437.247.94.0/2437.247.95.0/24