AS10507 68.30.0.0/21 CIDR and IP Range Summary.ASN: 10507 - Sprint Personal Communications SystemsHost Count: 2046Addressable IPs: 204868.30.0.0/2468.30.1.0/2468.30.2.0/2468.30.3.0/2468.30.4.0/2468.30.5.0/2468.30.6.0/2468.30.7.0/24