AS64249 154.3.233.240/28 CIDR and IP Range Summary.ASN: 64249 - Charles River OperationHost Count: 14Addressable IPs: 16 154.3.233.241154.3.233.242154.3.233.243154.3.233.244154.3.233.245154.3.233.246154.3.233.247154.3.233.248154.3.233.249154.3.233.250154.3.233.251154.3.233.252154.3.233.253154.3.233.254154.3.233.255154.3.233.256