AS13768 66.129.176.0/20 CIDR and IP Range Summary.ASN: 13768 - Aptum TechnologiesHost Count: 4094Addressable IPs: 409666.129.176.0/2466.129.177.0/2466.129.178.0/2466.129.179.0/2466.129.180.0/2466.129.181.0/2466.129.182.0/2466.129.183.0/2466.129.184.0/2466.129.185.0/2466.129.186.0/2466.129.187.0/2466.129.188.0/2466.129.189.0/2466.129.190.0/2466.129.191.0/24