AS1656 166.23.64.0/21 CIDR and IP Range Summary.ASN: 1656 - Lockheed Martin CorporationHost Count: 2046Addressable IPs: 2048166.23.64.0/24166.23.65.0/24166.23.66.0/24166.23.67.0/24166.23.68.0/24166.23.69.0/24166.23.70.0/24166.23.71.0/24