AS32165 216.231.64.0/19 CIDR and IP Range Summary.ASN: 32165 - Blue Cross Blue Shield of Massachusetts Inc.Host Count: 8190Addressable IPs: 8192216.231.64.0/24216.231.65.0/24216.231.66.0/24216.231.67.0/24216.231.68.0/24216.231.69.0/24216.231.70.0/24216.231.71.0/24216.231.72.0/24216.231.73.0/24216.231.74.0/24216.231.75.0/24216.231.76.0/24216.231.77.0/24216.231.78.0/24216.231.79.0/24216.231.80.0/24216.231.81.0/24216.231.82.0/24216.231.83.0/24216.231.84.0/24216.231.85.0/24216.231.86.0/24216.231.87.0/24216.231.88.0/24216.231.89.0/24216.231.90.0/24216.231.91.0/24216.231.92.0/24216.231.93.0/24216.231.94.0/24216.231.95.0/24