AS5521 194.64.152.0/21 CIDR and IP Range Summary.ASN: 5521 - PlusServer GmbHHost Count: 2046Addressable IPs: 2048194.64.152.0/24194.64.153.0/24194.64.154.0/24194.64.155.0/24194.64.156.0/24194.64.157.0/24194.64.158.0/24194.64.159.0/24