AS11216 216.157.40.0/21 CIDR and IP Range Summary.ASN: 11216 - Aptum TechnologiesHost Count: 2046Addressable IPs: 2048216.157.40.0/24216.157.41.0/24216.157.42.0/24216.157.43.0/24216.157.44.0/24216.157.45.0/24216.157.46.0/24216.157.47.0/24