AS3257 66.80.63.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 66.80.63.066.80.63.166.80.63.266.80.63.366.80.63.466.80.63.566.80.63.666.80.63.766.80.63.866.80.63.966.80.63.1066.80.63.1166.80.63.1266.80.63.1366.80.63.1466.80.63.1566.80.63.1666.80.63.1766.80.63.1866.80.63.1966.80.63.2066.80.63.2166.80.63.2266.80.63.2366.80.63.2466.80.63.2566.80.63.2666.80.63.2766.80.63.2866.80.63.2966.80.63.3066.80.63.3166.80.63.3266.80.63.3366.80.63.3466.80.63.3566.80.63.3666.80.63.3766.80.63.3866.80.63.3966.80.63.4066.80.63.4166.80.63.4266.80.63.4366.80.63.4466.80.63.4566.80.63.4666.80.63.4766.80.63.4866.80.63.4966.80.63.5066.80.63.5166.80.63.5266.80.63.5366.80.63.5466.80.63.5566.80.63.5666.80.63.5766.80.63.5866.80.63.5966.80.63.6066.80.63.6166.80.63.6266.80.63.6366.80.63.6466.80.63.6566.80.63.6666.80.63.6766.80.63.6866.80.63.6966.80.63.7066.80.63.7166.80.63.7266.80.63.7366.80.63.7466.80.63.7566.80.63.7666.80.63.7766.80.63.7866.80.63.7966.80.63.8066.80.63.8166.80.63.8266.80.63.8366.80.63.8466.80.63.8566.80.63.8666.80.63.8766.80.63.8866.80.63.8966.80.63.9066.80.63.9166.80.63.9266.80.63.9366.80.63.9466.80.63.9566.80.63.9666.80.63.9766.80.63.9866.80.63.9966.80.63.10066.80.63.10166.80.63.10266.80.63.10366.80.63.10466.80.63.10566.80.63.10666.80.63.10766.80.63.10866.80.63.10966.80.63.11066.80.63.11166.80.63.11266.80.63.11366.80.63.11466.80.63.11566.80.63.11666.80.63.11766.80.63.11866.80.63.11966.80.63.12066.80.63.12166.80.63.12266.80.63.12366.80.63.12466.80.63.12566.80.63.12666.80.63.12766.80.63.12866.80.63.12966.80.63.13066.80.63.13166.80.63.13266.80.63.13366.80.63.13466.80.63.13566.80.63.13666.80.63.13766.80.63.13866.80.63.13966.80.63.14066.80.63.14166.80.63.14266.80.63.14366.80.63.14466.80.63.14566.80.63.14666.80.63.14766.80.63.14866.80.63.14966.80.63.15066.80.63.15166.80.63.15266.80.63.15366.80.63.15466.80.63.15566.80.63.15666.80.63.15766.80.63.15866.80.63.15966.80.63.16066.80.63.16166.80.63.16266.80.63.16366.80.63.16466.80.63.16566.80.63.16666.80.63.16766.80.63.16866.80.63.16966.80.63.17066.80.63.17166.80.63.17266.80.63.17366.80.63.17466.80.63.17566.80.63.17666.80.63.17766.80.63.17866.80.63.17966.80.63.18066.80.63.18166.80.63.18266.80.63.18366.80.63.18466.80.63.18566.80.63.18666.80.63.18766.80.63.18866.80.63.18966.80.63.19066.80.63.19166.80.63.19266.80.63.19366.80.63.19466.80.63.19566.80.63.19666.80.63.19766.80.63.19866.80.63.19966.80.63.20066.80.63.20166.80.63.20266.80.63.20366.80.63.20466.80.63.20566.80.63.20666.80.63.20766.80.63.20866.80.63.20966.80.63.21066.80.63.21166.80.63.21266.80.63.21366.80.63.21466.80.63.21566.80.63.21666.80.63.21766.80.63.21866.80.63.21966.80.63.22066.80.63.22166.80.63.22266.80.63.22366.80.63.22466.80.63.22566.80.63.22666.80.63.22766.80.63.22866.80.63.22966.80.63.23066.80.63.23166.80.63.23266.80.63.23366.80.63.23466.80.63.23566.80.63.23666.80.63.23766.80.63.23866.80.63.23966.80.63.24066.80.63.24166.80.63.24266.80.63.24366.80.63.24466.80.63.24566.80.63.24666.80.63.24766.80.63.24866.80.63.24966.80.63.25066.80.63.25166.80.63.25266.80.63.25366.80.63.25466.80.63.255