AS13 6.28.48.0/24 CIDR and IP Range Summary.ASN: 13 - Headquarters USAISCHost Count: 254Addressable IPs: 256 6.28.48.06.28.48.16.28.48.26.28.48.36.28.48.46.28.48.56.28.48.66.28.48.76.28.48.86.28.48.96.28.48.106.28.48.116.28.48.126.28.48.136.28.48.146.28.48.156.28.48.166.28.48.176.28.48.186.28.48.196.28.48.206.28.48.216.28.48.226.28.48.236.28.48.246.28.48.256.28.48.266.28.48.276.28.48.286.28.48.296.28.48.306.28.48.316.28.48.326.28.48.336.28.48.346.28.48.356.28.48.366.28.48.376.28.48.386.28.48.396.28.48.406.28.48.416.28.48.426.28.48.436.28.48.446.28.48.456.28.48.466.28.48.476.28.48.486.28.48.496.28.48.506.28.48.516.28.48.526.28.48.536.28.48.546.28.48.556.28.48.566.28.48.576.28.48.586.28.48.596.28.48.606.28.48.616.28.48.626.28.48.636.28.48.646.28.48.656.28.48.666.28.48.676.28.48.686.28.48.696.28.48.706.28.48.716.28.48.726.28.48.736.28.48.746.28.48.756.28.48.766.28.48.776.28.48.786.28.48.796.28.48.806.28.48.816.28.48.826.28.48.836.28.48.846.28.48.856.28.48.866.28.48.876.28.48.886.28.48.896.28.48.906.28.48.916.28.48.926.28.48.936.28.48.946.28.48.956.28.48.966.28.48.976.28.48.986.28.48.996.28.48.1006.28.48.1016.28.48.1026.28.48.1036.28.48.1046.28.48.1056.28.48.1066.28.48.1076.28.48.1086.28.48.1096.28.48.1106.28.48.1116.28.48.1126.28.48.1136.28.48.1146.28.48.1156.28.48.1166.28.48.1176.28.48.1186.28.48.1196.28.48.1206.28.48.1216.28.48.1226.28.48.1236.28.48.1246.28.48.1256.28.48.1266.28.48.1276.28.48.1286.28.48.1296.28.48.1306.28.48.1316.28.48.1326.28.48.1336.28.48.1346.28.48.1356.28.48.1366.28.48.1376.28.48.1386.28.48.1396.28.48.1406.28.48.1416.28.48.1426.28.48.1436.28.48.1446.28.48.1456.28.48.1466.28.48.1476.28.48.1486.28.48.1496.28.48.1506.28.48.1516.28.48.1526.28.48.1536.28.48.1546.28.48.1556.28.48.1566.28.48.1576.28.48.1586.28.48.1596.28.48.1606.28.48.1616.28.48.1626.28.48.1636.28.48.1646.28.48.1656.28.48.1666.28.48.1676.28.48.1686.28.48.1696.28.48.1706.28.48.1716.28.48.1726.28.48.1736.28.48.1746.28.48.1756.28.48.1766.28.48.1776.28.48.1786.28.48.1796.28.48.1806.28.48.1816.28.48.1826.28.48.1836.28.48.1846.28.48.1856.28.48.1866.28.48.1876.28.48.1886.28.48.1896.28.48.1906.28.48.1916.28.48.1926.28.48.1936.28.48.1946.28.48.1956.28.48.1966.28.48.1976.28.48.1986.28.48.1996.28.48.2006.28.48.2016.28.48.2026.28.48.2036.28.48.2046.28.48.2056.28.48.2066.28.48.2076.28.48.2086.28.48.2096.28.48.2106.28.48.2116.28.48.2126.28.48.2136.28.48.2146.28.48.2156.28.48.2166.28.48.2176.28.48.2186.28.48.2196.28.48.2206.28.48.2216.28.48.2226.28.48.2236.28.48.2246.28.48.2256.28.48.2266.28.48.2276.28.48.2286.28.48.2296.28.48.2306.28.48.2316.28.48.2326.28.48.2336.28.48.2346.28.48.2356.28.48.2366.28.48.2376.28.48.2386.28.48.2396.28.48.2406.28.48.2416.28.48.2426.28.48.2436.28.48.2446.28.48.2456.28.48.2466.28.48.2476.28.48.2486.28.48.2496.28.48.2506.28.48.2516.28.48.2526.28.48.2536.28.48.2546.28.48.255