AS198355 37.18.240.0/21 CIDR and IP Range Summary.ASN: 198355 - I.T.M. Instalaciones y Mantenimiento de Telecomunicaciones S.L.Host Count: 2046Addressable IPs: 204837.18.240.0/2437.18.241.0/2437.18.242.0/2437.18.243.0/2437.18.244.0/2437.18.245.0/2437.18.246.0/2437.18.247.0/24