AS1239 63.170.0.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 204863.170.0.0/2463.170.1.0/2463.170.2.0/2463.170.3.0/2463.170.4.0/2463.170.5.0/2463.170.6.0/2463.170.7.0/24