AS3257 66.80.28.0/24 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 254Addressable IPs: 256 66.80.28.066.80.28.166.80.28.266.80.28.366.80.28.466.80.28.566.80.28.666.80.28.766.80.28.866.80.28.966.80.28.1066.80.28.1166.80.28.1266.80.28.1366.80.28.1466.80.28.1566.80.28.1666.80.28.1766.80.28.1866.80.28.1966.80.28.2066.80.28.2166.80.28.2266.80.28.2366.80.28.2466.80.28.2566.80.28.2666.80.28.2766.80.28.2866.80.28.2966.80.28.3066.80.28.3166.80.28.3266.80.28.3366.80.28.3466.80.28.3566.80.28.3666.80.28.3766.80.28.3866.80.28.3966.80.28.4066.80.28.4166.80.28.4266.80.28.4366.80.28.4466.80.28.4566.80.28.4666.80.28.4766.80.28.4866.80.28.4966.80.28.5066.80.28.5166.80.28.5266.80.28.5366.80.28.5466.80.28.5566.80.28.5666.80.28.5766.80.28.5866.80.28.5966.80.28.6066.80.28.6166.80.28.6266.80.28.6366.80.28.6466.80.28.6566.80.28.6666.80.28.6766.80.28.6866.80.28.6966.80.28.7066.80.28.7166.80.28.7266.80.28.7366.80.28.7466.80.28.7566.80.28.7666.80.28.7766.80.28.7866.80.28.7966.80.28.8066.80.28.8166.80.28.8266.80.28.8366.80.28.8466.80.28.8566.80.28.8666.80.28.8766.80.28.8866.80.28.8966.80.28.9066.80.28.9166.80.28.9266.80.28.9366.80.28.9466.80.28.9566.80.28.9666.80.28.9766.80.28.9866.80.28.9966.80.28.10066.80.28.10166.80.28.10266.80.28.10366.80.28.10466.80.28.10566.80.28.10666.80.28.10766.80.28.10866.80.28.10966.80.28.11066.80.28.11166.80.28.11266.80.28.11366.80.28.11466.80.28.11566.80.28.11666.80.28.11766.80.28.11866.80.28.11966.80.28.12066.80.28.12166.80.28.12266.80.28.12366.80.28.12466.80.28.12566.80.28.12666.80.28.12766.80.28.12866.80.28.12966.80.28.13066.80.28.13166.80.28.13266.80.28.13366.80.28.13466.80.28.13566.80.28.13666.80.28.13766.80.28.13866.80.28.13966.80.28.14066.80.28.14166.80.28.14266.80.28.14366.80.28.14466.80.28.14566.80.28.14666.80.28.14766.80.28.14866.80.28.14966.80.28.15066.80.28.15166.80.28.15266.80.28.15366.80.28.15466.80.28.15566.80.28.15666.80.28.15766.80.28.15866.80.28.15966.80.28.16066.80.28.16166.80.28.16266.80.28.16366.80.28.16466.80.28.16566.80.28.16666.80.28.16766.80.28.16866.80.28.16966.80.28.17066.80.28.17166.80.28.17266.80.28.17366.80.28.17466.80.28.17566.80.28.17666.80.28.17766.80.28.17866.80.28.17966.80.28.18066.80.28.18166.80.28.18266.80.28.18366.80.28.18466.80.28.18566.80.28.18666.80.28.18766.80.28.18866.80.28.18966.80.28.19066.80.28.19166.80.28.19266.80.28.19366.80.28.19466.80.28.19566.80.28.19666.80.28.19766.80.28.19866.80.28.19966.80.28.20066.80.28.20166.80.28.20266.80.28.20366.80.28.20466.80.28.20566.80.28.20666.80.28.20766.80.28.20866.80.28.20966.80.28.21066.80.28.21166.80.28.21266.80.28.21366.80.28.21466.80.28.21566.80.28.21666.80.28.21766.80.28.21866.80.28.21966.80.28.22066.80.28.22166.80.28.22266.80.28.22366.80.28.22466.80.28.22566.80.28.22666.80.28.22766.80.28.22866.80.28.22966.80.28.23066.80.28.23166.80.28.23266.80.28.23366.80.28.23466.80.28.23566.80.28.23666.80.28.23766.80.28.23866.80.28.23966.80.28.24066.80.28.24166.80.28.24266.80.28.24366.80.28.24466.80.28.24566.80.28.24666.80.28.24766.80.28.24866.80.28.24966.80.28.25066.80.28.25166.80.28.25266.80.28.25366.80.28.25466.80.28.255