AS21889 205.201.144.0/20 CIDR and IP Range Summary.ASN: 21889 - Rapid Systems CorporationHost Count: 4094Addressable IPs: 4096205.201.144.0/24205.201.145.0/24205.201.146.0/24205.201.147.0/24205.201.148.0/24205.201.149.0/24205.201.150.0/24205.201.151.0/24205.201.152.0/24205.201.153.0/24205.201.154.0/24205.201.155.0/24205.201.156.0/24205.201.157.0/24205.201.158.0/24205.201.159.0/24