AS15879 77.245.80.0/20 CIDR and IP Range Summary.ASN: 15879 - KPN B.V.Host Count: 4094Addressable IPs: 409677.245.80.0/2477.245.81.0/2477.245.82.0/2477.245.83.0/2477.245.84.0/2477.245.85.0/2477.245.86.0/2477.245.87.0/2477.245.88.0/2477.245.89.0/2477.245.90.0/2477.245.91.0/2477.245.92.0/2477.245.93.0/2477.245.94.0/2477.245.95.0/24