AS20004 148.142.64.0/19 CIDR and IP Range Summary.ASN: 20004 - Midcontinent Independent System Operator Inc.Host Count: 8190Addressable IPs: 8192148.142.64.0/24148.142.65.0/24148.142.66.0/24148.142.67.0/24148.142.68.0/24148.142.69.0/24148.142.70.0/24148.142.71.0/24148.142.72.0/24148.142.73.0/24148.142.74.0/24148.142.75.0/24148.142.76.0/24148.142.77.0/24148.142.78.0/24148.142.79.0/24148.142.80.0/24148.142.81.0/24148.142.82.0/24148.142.83.0/24148.142.84.0/24148.142.85.0/24148.142.86.0/24148.142.87.0/24148.142.88.0/24148.142.89.0/24148.142.90.0/24148.142.91.0/24148.142.92.0/24148.142.93.0/24148.142.94.0/24148.142.95.0/24