AS27553 216.144.200.0/21 CIDR and IP Range Summary.ASN: 27553 - Telnet Worldwide Inc.Host Count: 2046Addressable IPs: 2048216.144.200.0/24216.144.201.0/24216.144.202.0/24216.144.203.0/24216.144.204.0/24216.144.205.0/24216.144.206.0/24216.144.207.0/24