AS13 6.28.237.0/24 CIDR and IP Range Summary.ASN: 13 - Headquarters USAISCHost Count: 254Addressable IPs: 256 6.28.237.06.28.237.16.28.237.26.28.237.36.28.237.46.28.237.56.28.237.66.28.237.76.28.237.86.28.237.96.28.237.106.28.237.116.28.237.126.28.237.136.28.237.146.28.237.156.28.237.166.28.237.176.28.237.186.28.237.196.28.237.206.28.237.216.28.237.226.28.237.236.28.237.246.28.237.256.28.237.266.28.237.276.28.237.286.28.237.296.28.237.306.28.237.316.28.237.326.28.237.336.28.237.346.28.237.356.28.237.366.28.237.376.28.237.386.28.237.396.28.237.406.28.237.416.28.237.426.28.237.436.28.237.446.28.237.456.28.237.466.28.237.476.28.237.486.28.237.496.28.237.506.28.237.516.28.237.526.28.237.536.28.237.546.28.237.556.28.237.566.28.237.576.28.237.586.28.237.596.28.237.606.28.237.616.28.237.626.28.237.636.28.237.646.28.237.656.28.237.666.28.237.676.28.237.686.28.237.696.28.237.706.28.237.716.28.237.726.28.237.736.28.237.746.28.237.756.28.237.766.28.237.776.28.237.786.28.237.796.28.237.806.28.237.816.28.237.826.28.237.836.28.237.846.28.237.856.28.237.866.28.237.876.28.237.886.28.237.896.28.237.906.28.237.916.28.237.926.28.237.936.28.237.946.28.237.956.28.237.966.28.237.976.28.237.986.28.237.996.28.237.1006.28.237.1016.28.237.1026.28.237.1036.28.237.1046.28.237.1056.28.237.1066.28.237.1076.28.237.1086.28.237.1096.28.237.1106.28.237.1116.28.237.1126.28.237.1136.28.237.1146.28.237.1156.28.237.1166.28.237.1176.28.237.1186.28.237.1196.28.237.1206.28.237.1216.28.237.1226.28.237.1236.28.237.1246.28.237.1256.28.237.1266.28.237.1276.28.237.1286.28.237.1296.28.237.1306.28.237.1316.28.237.1326.28.237.1336.28.237.1346.28.237.1356.28.237.1366.28.237.1376.28.237.1386.28.237.1396.28.237.1406.28.237.1416.28.237.1426.28.237.1436.28.237.1446.28.237.1456.28.237.1466.28.237.1476.28.237.1486.28.237.1496.28.237.1506.28.237.1516.28.237.1526.28.237.1536.28.237.1546.28.237.1556.28.237.1566.28.237.1576.28.237.1586.28.237.1596.28.237.1606.28.237.1616.28.237.1626.28.237.1636.28.237.1646.28.237.1656.28.237.1666.28.237.1676.28.237.1686.28.237.1696.28.237.1706.28.237.1716.28.237.1726.28.237.1736.28.237.1746.28.237.1756.28.237.1766.28.237.1776.28.237.1786.28.237.1796.28.237.1806.28.237.1816.28.237.1826.28.237.1836.28.237.1846.28.237.1856.28.237.1866.28.237.1876.28.237.1886.28.237.1896.28.237.1906.28.237.1916.28.237.1926.28.237.1936.28.237.1946.28.237.1956.28.237.1966.28.237.1976.28.237.1986.28.237.1996.28.237.2006.28.237.2016.28.237.2026.28.237.2036.28.237.2046.28.237.2056.28.237.2066.28.237.2076.28.237.2086.28.237.2096.28.237.2106.28.237.2116.28.237.2126.28.237.2136.28.237.2146.28.237.2156.28.237.2166.28.237.2176.28.237.2186.28.237.2196.28.237.2206.28.237.2216.28.237.2226.28.237.2236.28.237.2246.28.237.2256.28.237.2266.28.237.2276.28.237.2286.28.237.2296.28.237.2306.28.237.2316.28.237.2326.28.237.2336.28.237.2346.28.237.2356.28.237.2366.28.237.2376.28.237.2386.28.237.2396.28.237.2406.28.237.2416.28.237.2426.28.237.2436.28.237.2446.28.237.2456.28.237.2466.28.237.2476.28.237.2486.28.237.2496.28.237.2506.28.237.2516.28.237.2526.28.237.2536.28.237.2546.28.237.255