AS12238 144.78.208.0/20 CIDR and IP Range Summary.ASN: 12238 - AecomHost Count: 4094Addressable IPs: 4096144.78.208.0/24144.78.209.0/24144.78.210.0/24144.78.211.0/24144.78.212.0/24144.78.213.0/24144.78.214.0/24144.78.215.0/24144.78.216.0/24144.78.217.0/24144.78.218.0/24144.78.219.0/24144.78.220.0/24144.78.221.0/24144.78.222.0/24144.78.223.0/24