AS19323 65.17.160.0/20 CIDR and IP Range Summary.ASN: 19323 - Holyoke Gas & Electric DepartmentHost Count: 4094Addressable IPs: 409665.17.160.0/2465.17.161.0/2465.17.162.0/2465.17.163.0/2465.17.164.0/2465.17.165.0/2465.17.166.0/2465.17.167.0/2465.17.168.0/2465.17.169.0/2465.17.170.0/2465.17.171.0/2465.17.172.0/2465.17.173.0/2465.17.174.0/2465.17.175.0/24