AS206141 147.28.48.0/20 CIDR and IP Range Summary.ASN: 206141 - Duisburger Versorgungs- und Verkehrsgesellschaft mbHHost Count: 4094Addressable IPs: 4096147.28.48.0/24147.28.49.0/24147.28.50.0/24147.28.51.0/24147.28.52.0/24147.28.53.0/24147.28.54.0/24147.28.55.0/24147.28.56.0/24147.28.57.0/24147.28.58.0/24147.28.59.0/24147.28.60.0/24147.28.61.0/24147.28.62.0/24147.28.63.0/24