AS17035 50.230.144.0/20 CIDR and IP Range Summary.ASN: 17035 - NBCUniversalHost Count: 4094Addressable IPs: 409650.230.144.0/2450.230.145.0/2450.230.146.0/2450.230.147.0/2450.230.148.0/2450.230.149.0/2450.230.150.0/2450.230.151.0/2450.230.152.0/2450.230.153.0/2450.230.154.0/2450.230.155.0/2450.230.156.0/2450.230.157.0/2450.230.158.0/2450.230.159.0/24