AS207990 121.91.80.0/21 CIDR and IP Range Summary.ASN: 207990 - HostRoyale Technologies Pvt LtdHost Count: 2046Addressable IPs: 2048121.91.80.0/24121.91.81.0/24121.91.82.0/24121.91.83.0/24121.91.84.0/24121.91.85.0/24121.91.86.0/24121.91.87.0/24