AS11951 66.186.128.0/20 CIDR and IP Range Summary.ASN: 11951 - Medical Computer SystemsHost Count: 4094Addressable IPs: 409666.186.128.0/2466.186.129.0/2466.186.130.0/2466.186.131.0/2466.186.132.0/2466.186.133.0/2466.186.134.0/2466.186.135.0/2466.186.136.0/2466.186.137.0/2466.186.138.0/2466.186.139.0/2466.186.140.0/2466.186.141.0/2466.186.142.0/2466.186.143.0/24