AS16399 66.244.191.0/24 CIDR and IP Range Summary.ASN: 16399 - First Communications LLCHost Count: 254Addressable IPs: 256 66.244.191.066.244.191.166.244.191.266.244.191.366.244.191.466.244.191.566.244.191.666.244.191.766.244.191.866.244.191.966.244.191.1066.244.191.1166.244.191.1266.244.191.1366.244.191.1466.244.191.1566.244.191.1666.244.191.1766.244.191.1866.244.191.1966.244.191.2066.244.191.2166.244.191.2266.244.191.2366.244.191.2466.244.191.2566.244.191.2666.244.191.2766.244.191.2866.244.191.2966.244.191.3066.244.191.3166.244.191.3266.244.191.3366.244.191.3466.244.191.3566.244.191.3666.244.191.3766.244.191.3866.244.191.3966.244.191.4066.244.191.4166.244.191.4266.244.191.4366.244.191.4466.244.191.4566.244.191.4666.244.191.4766.244.191.4866.244.191.4966.244.191.5066.244.191.5166.244.191.5266.244.191.5366.244.191.5466.244.191.5566.244.191.5666.244.191.5766.244.191.5866.244.191.5966.244.191.6066.244.191.6166.244.191.6266.244.191.6366.244.191.6466.244.191.6566.244.191.6666.244.191.6766.244.191.6866.244.191.6966.244.191.7066.244.191.7166.244.191.7266.244.191.7366.244.191.7466.244.191.7566.244.191.7666.244.191.7766.244.191.7866.244.191.7966.244.191.8066.244.191.8166.244.191.8266.244.191.8366.244.191.8466.244.191.8566.244.191.8666.244.191.8766.244.191.8866.244.191.8966.244.191.9066.244.191.9166.244.191.9266.244.191.9366.244.191.9466.244.191.9566.244.191.9666.244.191.9766.244.191.9866.244.191.9966.244.191.10066.244.191.10166.244.191.10266.244.191.10366.244.191.10466.244.191.10566.244.191.10666.244.191.10766.244.191.10866.244.191.10966.244.191.11066.244.191.11166.244.191.11266.244.191.11366.244.191.11466.244.191.11566.244.191.11666.244.191.11766.244.191.11866.244.191.11966.244.191.12066.244.191.12166.244.191.12266.244.191.12366.244.191.12466.244.191.12566.244.191.12666.244.191.12766.244.191.12866.244.191.12966.244.191.13066.244.191.13166.244.191.13266.244.191.13366.244.191.13466.244.191.13566.244.191.13666.244.191.13766.244.191.13866.244.191.13966.244.191.14066.244.191.14166.244.191.14266.244.191.14366.244.191.14466.244.191.14566.244.191.14666.244.191.14766.244.191.14866.244.191.14966.244.191.15066.244.191.15166.244.191.15266.244.191.15366.244.191.15466.244.191.15566.244.191.15666.244.191.15766.244.191.15866.244.191.15966.244.191.16066.244.191.16166.244.191.16266.244.191.16366.244.191.16466.244.191.16566.244.191.16666.244.191.16766.244.191.16866.244.191.16966.244.191.17066.244.191.17166.244.191.17266.244.191.17366.244.191.17466.244.191.17566.244.191.17666.244.191.17766.244.191.17866.244.191.17966.244.191.18066.244.191.18166.244.191.18266.244.191.18366.244.191.18466.244.191.18566.244.191.18666.244.191.18766.244.191.18866.244.191.18966.244.191.19066.244.191.19166.244.191.19266.244.191.19366.244.191.19466.244.191.19566.244.191.19666.244.191.19766.244.191.19866.244.191.19966.244.191.20066.244.191.20166.244.191.20266.244.191.20366.244.191.20466.244.191.20566.244.191.20666.244.191.20766.244.191.20866.244.191.20966.244.191.21066.244.191.21166.244.191.21266.244.191.21366.244.191.21466.244.191.21566.244.191.21666.244.191.21766.244.191.21866.244.191.21966.244.191.22066.244.191.22166.244.191.22266.244.191.22366.244.191.22466.244.191.22566.244.191.22666.244.191.22766.244.191.22866.244.191.22966.244.191.23066.244.191.23166.244.191.23266.244.191.23366.244.191.23466.244.191.23566.244.191.23666.244.191.23766.244.191.23866.244.191.23966.244.191.24066.244.191.24166.244.191.24266.244.191.24366.244.191.24466.244.191.24566.244.191.24666.244.191.24766.244.191.24866.244.191.24966.244.191.25066.244.191.25166.244.191.25266.244.191.25366.244.191.25466.244.191.255