AS30383 198.208.240.0/21 CIDR and IP Range Summary.ASN: 30383 - General Motors LLCHost Count: 2046Addressable IPs: 2048198.208.240.0/24198.208.241.0/24198.208.242.0/24198.208.243.0/24198.208.244.0/24198.208.245.0/24198.208.246.0/24198.208.247.0/24