AS23520 72.252.42.0/24 CIDR and IP Range Summary.ASN: 23520 - Columbus Networks USA Inc.Host Count: 254Addressable IPs: 256 72.252.42.072.252.42.172.252.42.272.252.42.372.252.42.472.252.42.572.252.42.672.252.42.772.252.42.872.252.42.972.252.42.1072.252.42.1172.252.42.1272.252.42.1372.252.42.1472.252.42.1572.252.42.1672.252.42.1772.252.42.1872.252.42.1972.252.42.2072.252.42.2172.252.42.2272.252.42.2372.252.42.2472.252.42.2572.252.42.2672.252.42.2772.252.42.2872.252.42.2972.252.42.3072.252.42.3172.252.42.3272.252.42.3372.252.42.3472.252.42.3572.252.42.3672.252.42.3772.252.42.3872.252.42.3972.252.42.4072.252.42.4172.252.42.4272.252.42.4372.252.42.4472.252.42.4572.252.42.4672.252.42.4772.252.42.4872.252.42.4972.252.42.5072.252.42.5172.252.42.5272.252.42.5372.252.42.5472.252.42.5572.252.42.5672.252.42.5772.252.42.5872.252.42.5972.252.42.6072.252.42.6172.252.42.6272.252.42.6372.252.42.6472.252.42.6572.252.42.6672.252.42.6772.252.42.6872.252.42.6972.252.42.7072.252.42.7172.252.42.7272.252.42.7372.252.42.7472.252.42.7572.252.42.7672.252.42.7772.252.42.7872.252.42.7972.252.42.8072.252.42.8172.252.42.8272.252.42.8372.252.42.8472.252.42.8572.252.42.8672.252.42.8772.252.42.8872.252.42.8972.252.42.9072.252.42.9172.252.42.9272.252.42.9372.252.42.9472.252.42.9572.252.42.9672.252.42.9772.252.42.9872.252.42.9972.252.42.10072.252.42.10172.252.42.10272.252.42.10372.252.42.10472.252.42.10572.252.42.10672.252.42.10772.252.42.10872.252.42.10972.252.42.11072.252.42.11172.252.42.11272.252.42.11372.252.42.11472.252.42.11572.252.42.11672.252.42.11772.252.42.11872.252.42.11972.252.42.12072.252.42.12172.252.42.12272.252.42.12372.252.42.12472.252.42.12572.252.42.12672.252.42.12772.252.42.12872.252.42.12972.252.42.13072.252.42.13172.252.42.13272.252.42.13372.252.42.13472.252.42.13572.252.42.13672.252.42.13772.252.42.13872.252.42.13972.252.42.14072.252.42.14172.252.42.14272.252.42.14372.252.42.14472.252.42.14572.252.42.14672.252.42.14772.252.42.14872.252.42.14972.252.42.15072.252.42.15172.252.42.15272.252.42.15372.252.42.15472.252.42.15572.252.42.15672.252.42.15772.252.42.15872.252.42.15972.252.42.16072.252.42.16172.252.42.16272.252.42.16372.252.42.16472.252.42.16572.252.42.16672.252.42.16772.252.42.16872.252.42.16972.252.42.17072.252.42.17172.252.42.17272.252.42.17372.252.42.17472.252.42.17572.252.42.17672.252.42.17772.252.42.17872.252.42.17972.252.42.18072.252.42.18172.252.42.18272.252.42.18372.252.42.18472.252.42.18572.252.42.18672.252.42.18772.252.42.18872.252.42.18972.252.42.19072.252.42.19172.252.42.19272.252.42.19372.252.42.19472.252.42.19572.252.42.19672.252.42.19772.252.42.19872.252.42.19972.252.42.20072.252.42.20172.252.42.20272.252.42.20372.252.42.20472.252.42.20572.252.42.20672.252.42.20772.252.42.20872.252.42.20972.252.42.21072.252.42.21172.252.42.21272.252.42.21372.252.42.21472.252.42.21572.252.42.21672.252.42.21772.252.42.21872.252.42.21972.252.42.22072.252.42.22172.252.42.22272.252.42.22372.252.42.22472.252.42.22572.252.42.22672.252.42.22772.252.42.22872.252.42.22972.252.42.23072.252.42.23172.252.42.23272.252.42.23372.252.42.23472.252.42.23572.252.42.23672.252.42.23772.252.42.23872.252.42.23972.252.42.24072.252.42.24172.252.42.24272.252.42.24372.252.42.24472.252.42.24572.252.42.24672.252.42.24772.252.42.24872.252.42.24972.252.42.25072.252.42.25172.252.42.25272.252.42.25372.252.42.25472.252.42.255