AS13768 66.132.168.0/21 CIDR and IP Range Summary.ASN: 13768 - Aptum TechnologiesHost Count: 2046Addressable IPs: 204866.132.168.0/2466.132.169.0/2466.132.170.0/2466.132.171.0/2466.132.172.0/2466.132.173.0/2466.132.174.0/2466.132.175.0/24