AS1502 144.104.152.0/21 CIDR and IP Range Summary.ASN: 1502 - Headquarters USAISCHost Count: 2046Addressable IPs: 2048144.104.152.0/24144.104.153.0/24144.104.154.0/24144.104.155.0/24144.104.156.0/24144.104.157.0/24144.104.158.0/24144.104.159.0/24