AS513 128.141.89.32/27 CIDR and IP Range Summary.ASN: 513 - CERN - European Organization for Nuclear ResearchHost Count: 30Addressable IPs: 32 128.141.89.33128.141.89.34128.141.89.35128.141.89.36128.141.89.37128.141.89.38128.141.89.39128.141.89.40128.141.89.41128.141.89.42128.141.89.43128.141.89.44128.141.89.45128.141.89.46128.141.89.47128.141.89.48128.141.89.49128.141.89.50128.141.89.51128.141.89.52128.141.89.53128.141.89.54128.141.89.55128.141.89.56128.141.89.57128.141.89.58128.141.89.59128.141.89.60128.141.89.61128.141.89.62128.141.89.63128.141.89.64