AS12853 185.251.4.0/22 CIDR and IP Range Summary.ASN: 12853 - Infraserv GmbH Trading as Infraserv GmbH & Co. Gendorf KGHost Count: 1022Addressable IPs: 1024185.251.4.0/24185.251.5.0/24185.251.6.0/24185.251.7.0/24