AS1239 63.173.192.0/20 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 4094Addressable IPs: 409663.173.192.0/2463.173.193.0/2463.173.194.0/2463.173.195.0/2463.173.196.0/2463.173.197.0/2463.173.198.0/2463.173.199.0/2463.173.200.0/2463.173.201.0/2463.173.202.0/2463.173.203.0/2463.173.204.0/2463.173.205.0/2463.173.206.0/2463.173.207.0/24