Subnetting in IPv4 ist noch relativ einfach. IPv6 zeigt sich hier ein wenig komplizierter.
Um dem entgegenzuwirken, sind folgende beiden Tabellen Gold wert :)
– IPv6 Subnetting Tabelle
– IPv6 CIDR Tabelle
IPv6 Subnetting Tabelle: 2001:0000:0000:0000:0000:0000:0000:0000 |||| |||| |||| |||| |||| |||| |||| |||| |||| |||| |||| |||| |||| |||128 |||| |||| |||| |||| |||| |||| ||124 |||| |||| |||| |||| |||| |||| |120 |||| |||| |||| |||| |||| |||| 116 |||| |||| |||| |||| |||| |||112 |||| |||| |||| |||| |||| ||108 |||| |||| |||| |||| |||| |104 |||| |||| |||| |||| |||| 100 |||| |||| |||| |||| |||96 |||| |||| |||| |||| ||92 |||| |||| |||| |||| |88 |||| |||| |||| |||| 84 |||| |||| |||| |||80 |||| |||| |||| ||76 |||| |||| |||| |72 |||| |||| |||| 68 |||| |||| |||64 |||| |||| ||60 |||| |||| |56 |||| |||| 52 |||| |||48 |||| ||44 |||| |40 |||| 36 |||32 ||28 |24 20
IPv6 CIDR Tabelle: CIDR: Adresses: /128 1 /127 2 /126 4 /125 8 /124 16 /123 32 /122 64 /121 128 /120 256 /119 512 /118 1.024 /117 2.048 /116 4.096 /115 8.192 /114 16.384 /113 32.768 /112 65.536 /111 131.072 /110 262.144 /109 524.288 /108 1.048.576 /107 2.097.152 /106 4.194.304 /105 8.388.608 /104 16.777.216 /103 33.554.432 /102 67.108.864 /101 134.217.728 /100 268.435.456 /99 536.870.912 /98 1.073.741.824 /97 2.147.483.648 /96 4.294.967.296 /95 8.589.934.592 /94 17.179.869.184 /93 34.359.738.368 /92 68.719.476.736 /91 137.438.953.472 /90 274.877.906.944 /89 549.755.813.888 /88 1.099.511.627.776 /87 2.199.023.255.552 /86 4.398.046.511.104 /85 8.796.093.022.208 /84 17.592.186.044.416 /83 35.184.372.088.832 /82 70.368.744.177.664 /81 140.737.488.355.328 /80 281.474.976.710.656 /79 562.949.953.421.312 /78 1.125.899.906.842.624 /77 2.251.799.813.685.248 /76 4.503.599.627.370.496 /75 9.007.199.254.740.992 /74 18.014.398.509.481.984 /73 36.028.797.018.963.968 /72 72.057.594.037.927.936 /71 144.115.188.075.855.872 /70 288.230.376.151.711.744 /69 576.460.752.303.423.488 /68 1.152.921.504.606.846.976 /67 2.305.843.009.213.693.952 /66 4.611.686.018.427.387.904 /65 9.223.372.036.854.775.808 /64 (Residential) 18.446.744.073.709.551.616 /63 36.893.488.147.419.103.232 /62 73.786.976.294.838.206.464 /61 147.573.952.589.676.412.928 /60 295.147.905.179.352.825.856 /59 590.295.810.358.705.651.712 /58 1.180.591.620.717.411.303.424 /57 2.361.183.241.434.822.606.848 /56 4.722.366.482.869.645.213.696 /55 9.444.732.965.739.290.427.392 /54 18.889.465.931.478.580.854.784 /53 37.778.931.862.957.161.709.568 /52 75.557.863.725.914.323.419.136 /51 151.115.727.451.828.646.838.272 /50 302.231.454.903.657.293.676.544 /49 604.462.909.807.314.587.353.088 /48 (Business) 1.208.925.819.614.629.174.706.176 /47 2.417.851.639.229.258.349.412.352 /46 4.835.703.278.458.516.698.824.704 /45 9.671.406.556.917.033.397.649.408 /44 19.342.813.113.834.066.795.298.816 /43 38.685.626.227.668.133.590.597.632 /42 77.371.252.455.336.267.181.195.264 /41 154.742.504.910.672.534.362.390.528 /40 309.485.009.821.345.068.724.781.056 /39 618.970.019.642.690.137.449.562.112 /38 1.237.940.039.285.380.274.899.124.224 /37 2.475.880.078.570.760.549.798.248.448 /36 4.951.760.157.141.521.099.596.496.896 /35 9.903.520.314.283.042.199.192.993.792 /34 19.807.040.628.566.084.398.385.987.584 /33 39.614.081.257.132.168.796.771.975.168 /32 (ISP) 79.228.162.514.264.337.593.543.950.336 /31 158.456.325.028.528.675.187.087.900.672 /30 316.912.650.057.057.350.374.175.801.344 /29 633.825.300.114.114.700.748.351.602.688 /28 1.267.650.600.228.229.401.496.703.205.376 /27 2.535.301.200.456.458.802.993.406.410.752 /26 5.070.602.400.912.917.605.986.812.821.504 /25 10.141.204.801.825.835.211.973.625.643.008 /24 20.282.409.603.651.670.423.947.251.286.016 /23 40.564.819.207.303.340.847.894.502.572.032 /22 81.129.638.414.606.681.695.789.005.144.064 /21 162.259.276.829.213.363.391.578.010.288.128 /20 324.518.553.658.426.726.783.156.020.576.256 /19 649.037.107.316.853.453.566.312.041.152.512 /18 1.298.074.214.633.706.907.132.624.082.305.024 /17 2.596.148.429.267.413.814.265.248.164.610.048 /16 5.192.296.858.534.827.628.530.496.329.220.096 /15 10.384.593.717.069.655.257.060.992.658.440.192 /14 20.769.187.434.139.310.514.121.985.316.880.384 /13 41.538.374.868.278.621.028.243.970.633.760.768 /12 83.076.749.736.557.242.056.487.941.267.521.536 /11 166.153.499.473.114.484.112.975.882.535.043.072 /10 332.306.998.946.228.968.225.951.765.070.086.144 /9 664.613.997.892.457.936.451.903.530.140.172.288 /8 1.329.227.995.784.915.872.903.807.060.280.344.576