AS3145 159.220.224.0/21 CIDR and IP Range Summary.ASN: 3145 - Refinitiv US LLCHost Count: 2046Addressable IPs: 2048159.220.224.0/24159.220.225.0/24159.220.226.0/24159.220.227.0/24159.220.228.0/24159.220.229.0/24159.220.230.0/24159.220.231.0/24