AS3 18.19.31.0/24 CIDR and IP Range Summary.ASN: 3 - Massachusetts Institute of TechnologyHost Count: 254Addressable IPs: 256 18.19.31.018.19.31.118.19.31.218.19.31.318.19.31.418.19.31.518.19.31.618.19.31.718.19.31.818.19.31.918.19.31.1018.19.31.1118.19.31.1218.19.31.1318.19.31.1418.19.31.1518.19.31.1618.19.31.1718.19.31.1818.19.31.1918.19.31.2018.19.31.2118.19.31.2218.19.31.2318.19.31.2418.19.31.2518.19.31.2618.19.31.2718.19.31.2818.19.31.2918.19.31.3018.19.31.3118.19.31.3218.19.31.3318.19.31.3418.19.31.3518.19.31.3618.19.31.3718.19.31.3818.19.31.3918.19.31.4018.19.31.4118.19.31.4218.19.31.4318.19.31.4418.19.31.4518.19.31.4618.19.31.4718.19.31.4818.19.31.4918.19.31.5018.19.31.5118.19.31.5218.19.31.5318.19.31.5418.19.31.5518.19.31.5618.19.31.5718.19.31.5818.19.31.5918.19.31.6018.19.31.6118.19.31.6218.19.31.6318.19.31.6418.19.31.6518.19.31.6618.19.31.6718.19.31.6818.19.31.6918.19.31.7018.19.31.7118.19.31.7218.19.31.7318.19.31.7418.19.31.7518.19.31.7618.19.31.7718.19.31.7818.19.31.7918.19.31.8018.19.31.8118.19.31.8218.19.31.8318.19.31.8418.19.31.8518.19.31.8618.19.31.8718.19.31.8818.19.31.8918.19.31.9018.19.31.9118.19.31.9218.19.31.9318.19.31.9418.19.31.9518.19.31.9618.19.31.9718.19.31.9818.19.31.9918.19.31.10018.19.31.10118.19.31.10218.19.31.10318.19.31.10418.19.31.10518.19.31.10618.19.31.10718.19.31.10818.19.31.10918.19.31.11018.19.31.11118.19.31.11218.19.31.11318.19.31.11418.19.31.11518.19.31.11618.19.31.11718.19.31.11818.19.31.11918.19.31.12018.19.31.12118.19.31.12218.19.31.12318.19.31.12418.19.31.12518.19.31.12618.19.31.12718.19.31.12818.19.31.12918.19.31.13018.19.31.13118.19.31.13218.19.31.13318.19.31.13418.19.31.13518.19.31.13618.19.31.13718.19.31.13818.19.31.13918.19.31.14018.19.31.14118.19.31.14218.19.31.14318.19.31.14418.19.31.14518.19.31.14618.19.31.14718.19.31.14818.19.31.14918.19.31.15018.19.31.15118.19.31.15218.19.31.15318.19.31.15418.19.31.15518.19.31.15618.19.31.15718.19.31.15818.19.31.15918.19.31.16018.19.31.16118.19.31.16218.19.31.16318.19.31.16418.19.31.16518.19.31.16618.19.31.16718.19.31.16818.19.31.16918.19.31.17018.19.31.17118.19.31.17218.19.31.17318.19.31.17418.19.31.17518.19.31.17618.19.31.17718.19.31.17818.19.31.17918.19.31.18018.19.31.18118.19.31.18218.19.31.18318.19.31.18418.19.31.18518.19.31.18618.19.31.18718.19.31.18818.19.31.18918.19.31.19018.19.31.19118.19.31.19218.19.31.19318.19.31.19418.19.31.19518.19.31.19618.19.31.19718.19.31.19818.19.31.19918.19.31.20018.19.31.20118.19.31.20218.19.31.20318.19.31.20418.19.31.20518.19.31.20618.19.31.20718.19.31.20818.19.31.20918.19.31.21018.19.31.21118.19.31.21218.19.31.21318.19.31.21418.19.31.21518.19.31.21618.19.31.21718.19.31.21818.19.31.21918.19.31.22018.19.31.22118.19.31.22218.19.31.22318.19.31.22418.19.31.22518.19.31.22618.19.31.22718.19.31.22818.19.31.22918.19.31.23018.19.31.23118.19.31.23218.19.31.23318.19.31.23418.19.31.23518.19.31.23618.19.31.23718.19.31.23818.19.31.23918.19.31.24018.19.31.24118.19.31.24218.19.31.24318.19.31.24418.19.31.24518.19.31.24618.19.31.24718.19.31.24818.19.31.24918.19.31.25018.19.31.25118.19.31.25218.19.31.25318.19.31.25418.19.31.255