AS513 128.141.192.200/29 CIDR and IP Range Summary.ASN: 513 - CERN - European Organization for Nuclear ResearchHost Count: 6Addressable IPs: 8 128.141.192.201128.141.192.202128.141.192.203128.141.192.204128.141.192.205128.141.192.206128.141.192.207128.141.192.208