AS1656 166.25.216.0/21 CIDR and IP Range Summary.ASN: 1656 - Lockheed Martin CorporationHost Count: 2046Addressable IPs: 2048166.25.216.0/24166.25.217.0/24166.25.218.0/24166.25.219.0/24166.25.220.0/24166.25.221.0/24166.25.222.0/24166.25.223.0/24