AS3999 66.71.22.0/24 CIDR and IP Range Summary.ASN: 3999 - The Pennsylvania State UniversityHost Count: 254Addressable IPs: 256 66.71.22.066.71.22.166.71.22.266.71.22.366.71.22.466.71.22.566.71.22.666.71.22.766.71.22.866.71.22.966.71.22.1066.71.22.1166.71.22.1266.71.22.1366.71.22.1466.71.22.1566.71.22.1666.71.22.1766.71.22.1866.71.22.1966.71.22.2066.71.22.2166.71.22.2266.71.22.2366.71.22.2466.71.22.2566.71.22.2666.71.22.2766.71.22.2866.71.22.2966.71.22.3066.71.22.3166.71.22.3266.71.22.3366.71.22.3466.71.22.3566.71.22.3666.71.22.3766.71.22.3866.71.22.3966.71.22.4066.71.22.4166.71.22.4266.71.22.4366.71.22.4466.71.22.4566.71.22.4666.71.22.4766.71.22.4866.71.22.4966.71.22.5066.71.22.5166.71.22.5266.71.22.5366.71.22.5466.71.22.5566.71.22.5666.71.22.5766.71.22.5866.71.22.5966.71.22.6066.71.22.6166.71.22.6266.71.22.6366.71.22.6466.71.22.6566.71.22.6666.71.22.6766.71.22.6866.71.22.6966.71.22.7066.71.22.7166.71.22.7266.71.22.7366.71.22.7466.71.22.7566.71.22.7666.71.22.7766.71.22.7866.71.22.7966.71.22.8066.71.22.8166.71.22.8266.71.22.8366.71.22.8466.71.22.8566.71.22.8666.71.22.8766.71.22.8866.71.22.8966.71.22.9066.71.22.9166.71.22.9266.71.22.9366.71.22.9466.71.22.9566.71.22.9666.71.22.9766.71.22.9866.71.22.9966.71.22.10066.71.22.10166.71.22.10266.71.22.10366.71.22.10466.71.22.10566.71.22.10666.71.22.10766.71.22.10866.71.22.10966.71.22.11066.71.22.11166.71.22.11266.71.22.11366.71.22.11466.71.22.11566.71.22.11666.71.22.11766.71.22.11866.71.22.11966.71.22.12066.71.22.12166.71.22.12266.71.22.12366.71.22.12466.71.22.12566.71.22.12666.71.22.12766.71.22.12866.71.22.12966.71.22.13066.71.22.13166.71.22.13266.71.22.13366.71.22.13466.71.22.13566.71.22.13666.71.22.13766.71.22.13866.71.22.13966.71.22.14066.71.22.14166.71.22.14266.71.22.14366.71.22.14466.71.22.14566.71.22.14666.71.22.14766.71.22.14866.71.22.14966.71.22.15066.71.22.15166.71.22.15266.71.22.15366.71.22.15466.71.22.15566.71.22.15666.71.22.15766.71.22.15866.71.22.15966.71.22.16066.71.22.16166.71.22.16266.71.22.16366.71.22.16466.71.22.16566.71.22.16666.71.22.16766.71.22.16866.71.22.16966.71.22.17066.71.22.17166.71.22.17266.71.22.17366.71.22.17466.71.22.17566.71.22.17666.71.22.17766.71.22.17866.71.22.17966.71.22.18066.71.22.18166.71.22.18266.71.22.18366.71.22.18466.71.22.18566.71.22.18666.71.22.18766.71.22.18866.71.22.18966.71.22.19066.71.22.19166.71.22.19266.71.22.19366.71.22.19466.71.22.19566.71.22.19666.71.22.19766.71.22.19866.71.22.19966.71.22.20066.71.22.20166.71.22.20266.71.22.20366.71.22.20466.71.22.20566.71.22.20666.71.22.20766.71.22.20866.71.22.20966.71.22.21066.71.22.21166.71.22.21266.71.22.21366.71.22.21466.71.22.21566.71.22.21666.71.22.21766.71.22.21866.71.22.21966.71.22.22066.71.22.22166.71.22.22266.71.22.22366.71.22.22466.71.22.22566.71.22.22666.71.22.22766.71.22.22866.71.22.22966.71.22.23066.71.22.23166.71.22.23266.71.22.23366.71.22.23466.71.22.23566.71.22.23666.71.22.23766.71.22.23866.71.22.23966.71.22.24066.71.22.24166.71.22.24266.71.22.24366.71.22.24466.71.22.24566.71.22.24666.71.22.24766.71.22.24866.71.22.24966.71.22.25066.71.22.25166.71.22.25266.71.22.25366.71.22.25466.71.22.255