AS1239 206.61.128.0/21 CIDR and IP Range Summary.ASN: 1239 - SprintHost Count: 2046Addressable IPs: 2048206.61.128.0/24206.61.129.0/24206.61.130.0/24206.61.131.0/24206.61.132.0/24206.61.133.0/24206.61.134.0/24206.61.135.0/24