AS6075 166.21.240.0/20 CIDR and IP Range Summary.ASN: 6075 - Lockheed Martin CorporationHost Count: 4094Addressable IPs: 4096166.21.240.0/24166.21.241.0/24166.21.242.0/24166.21.243.0/24166.21.244.0/24166.21.245.0/24166.21.246.0/24166.21.247.0/24166.21.248.0/24166.21.249.0/24166.21.250.0/24166.21.251.0/24166.21.252.0/24166.21.253.0/24166.21.254.0/24166.21.255.0/24