AS63335 216.146.144.0/20 CIDR and IP Range Summary.ASN: 63335 - RBS Citizens NAHost Count: 4094Addressable IPs: 4096216.146.144.0/24216.146.145.0/24216.146.146.0/24216.146.147.0/24216.146.148.0/24216.146.149.0/24216.146.150.0/24216.146.151.0/24216.146.152.0/24216.146.153.0/24216.146.154.0/24216.146.155.0/24216.146.156.0/24216.146.157.0/24216.146.158.0/24216.146.159.0/24