IPv6 Subnet Calculator
Enter an IPv6 address with a prefix to see its network, address range, number of /64 subnets, and its full and short forms. You can also split the prefix into smaller subnets.
documentation2001:db8::/32
network2001:db8::/32
first host2001:db8::
last host2001:db8:ffff:ffff:ffff:ffff:ffff:ffff
addresses2⁹⁶ = 79,228,162,514,264,337,593,543,950,336
/64 subnets4,294,967,296
short form2001:db8::
ipcalc 2001:db8::/32
address2001:0db8:0000:0000:0000:0000:0000:0000
network2001:0db8:0000:0000:0000:0000:0000:0000
last host2001:0db8:ffff:ffff:ffff:ffff:ffff:ffff
green = network digits, amber = digit split by the prefix
full form2001:0db8:0000:0000:0000:0000:0000:0000
reverse dns0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa
/32 split into /52 · 1,048,576 subnets
close ×| # | network | last address |
|---|---|---|
| 1 | 2001:db8::/52 | 2001:db8:0:fff:ffff:ffff:ffff:ffff |
| 2 | 2001:db8:0:1000::/52 | 2001:db8:0:1fff:ffff:ffff:ffff:ffff |
| 3 | 2001:db8:0:2000::/52 | 2001:db8:0:2fff:ffff:ffff:ffff:ffff |
| 4 | 2001:db8:0:3000::/52 | 2001:db8:0:3fff:ffff:ffff:ffff:ffff |
| 5 | 2001:db8:0:4000::/52 | 2001:db8:0:4fff:ffff:ffff:ffff:ffff |
| 6 | 2001:db8:0:5000::/52 | 2001:db8:0:5fff:ffff:ffff:ffff:ffff |
| 7 | 2001:db8:0:6000::/52 | 2001:db8:0:6fff:ffff:ffff:ffff:ffff |
| 8 | 2001:db8:0:7000::/52 | 2001:db8:0:7fff:ffff:ffff:ffff:ffff |
| 9 | 2001:db8:0:8000::/52 | 2001:db8:0:8fff:ffff:ffff:ffff:ffff |
| 10 | 2001:db8:0:9000::/52 | 2001:db8:0:9fff:ffff:ffff:ffff:ffff |
| 11 | 2001:db8:0:a000::/52 | 2001:db8:0:afff:ffff:ffff:ffff:ffff |
| 12 | 2001:db8:0:b000::/52 | 2001:db8:0:bfff:ffff:ffff:ffff:ffff |
| 13 | 2001:db8:0:c000::/52 | 2001:db8:0:cfff:ffff:ffff:ffff:ffff |
| 14 | 2001:db8:0:d000::/52 | 2001:db8:0:dfff:ffff:ffff:ffff:ffff |
| 15 | 2001:db8:0:e000::/52 | 2001:db8:0:efff:ffff:ffff:ffff:ffff |
| 16 | 2001:db8:0:f000::/52 | 2001:db8:0:ffff:ffff:ffff:ffff:ffff |
| 17 | 2001:db8:1::/52 | 2001:db8:1:fff:ffff:ffff:ffff:ffff |
| 18 | 2001:db8:1:1000::/52 | 2001:db8:1:1fff:ffff:ffff:ffff:ffff |
| 19 | 2001:db8:1:2000::/52 | 2001:db8:1:2fff:ffff:ffff:ffff:ffff |
| 20 | 2001:db8:1:3000::/52 | 2001:db8:1:3fff:ffff:ffff:ffff:ffff |
| 21 | 2001:db8:1:4000::/52 | 2001:db8:1:4fff:ffff:ffff:ffff:ffff |
| 22 | 2001:db8:1:5000::/52 | 2001:db8:1:5fff:ffff:ffff:ffff:ffff |
| 23 | 2001:db8:1:6000::/52 | 2001:db8:1:6fff:ffff:ffff:ffff:ffff |
| 24 | 2001:db8:1:7000::/52 | 2001:db8:1:7fff:ffff:ffff:ffff:ffff |
| 25 | 2001:db8:1:8000::/52 | 2001:db8:1:8fff:ffff:ffff:ffff:ffff |
| 26 | 2001:db8:1:9000::/52 | 2001:db8:1:9fff:ffff:ffff:ffff:ffff |
| 27 | 2001:db8:1:a000::/52 | 2001:db8:1:afff:ffff:ffff:ffff:ffff |
| 28 | 2001:db8:1:b000::/52 | 2001:db8:1:bfff:ffff:ffff:ffff:ffff |
| 29 | 2001:db8:1:c000::/52 | 2001:db8:1:cfff:ffff:ffff:ffff:ffff |
| 30 | 2001:db8:1:d000::/52 | 2001:db8:1:dfff:ffff:ffff:ffff:ffff |
| 31 | 2001:db8:1:e000::/52 | 2001:db8:1:efff:ffff:ffff:ffff:ffff |
| 32 | 2001:db8:1:f000::/52 | 2001:db8:1:ffff:ffff:ffff:ffff:ffff |
| 33 | 2001:db8:2::/52 | 2001:db8:2:fff:ffff:ffff:ffff:ffff |
| 34 | 2001:db8:2:1000::/52 | 2001:db8:2:1fff:ffff:ffff:ffff:ffff |
| 35 | 2001:db8:2:2000::/52 | 2001:db8:2:2fff:ffff:ffff:ffff:ffff |
| 36 | 2001:db8:2:3000::/52 | 2001:db8:2:3fff:ffff:ffff:ffff:ffff |
| 37 | 2001:db8:2:4000::/52 | 2001:db8:2:4fff:ffff:ffff:ffff:ffff |
| 38 | 2001:db8:2:5000::/52 | 2001:db8:2:5fff:ffff:ffff:ffff:ffff |
| 39 | 2001:db8:2:6000::/52 | 2001:db8:2:6fff:ffff:ffff:ffff:ffff |
| 40 | 2001:db8:2:7000::/52 | 2001:db8:2:7fff:ffff:ffff:ffff:ffff |
| 41 | 2001:db8:2:8000::/52 | 2001:db8:2:8fff:ffff:ffff:ffff:ffff |
| 42 | 2001:db8:2:9000::/52 | 2001:db8:2:9fff:ffff:ffff:ffff:ffff |
| 43 | 2001:db8:2:a000::/52 | 2001:db8:2:afff:ffff:ffff:ffff:ffff |
| 44 | 2001:db8:2:b000::/52 | 2001:db8:2:bfff:ffff:ffff:ffff:ffff |
| 45 | 2001:db8:2:c000::/52 | 2001:db8:2:cfff:ffff:ffff:ffff:ffff |
| 46 | 2001:db8:2:d000::/52 | 2001:db8:2:dfff:ffff:ffff:ffff:ffff |
| 47 | 2001:db8:2:e000::/52 | 2001:db8:2:efff:ffff:ffff:ffff:ffff |
| 48 | 2001:db8:2:f000::/52 | 2001:db8:2:ffff:ffff:ffff:ffff:ffff |
| 49 | 2001:db8:3::/52 | 2001:db8:3:fff:ffff:ffff:ffff:ffff |
| 50 | 2001:db8:3:1000::/52 | 2001:db8:3:1fff:ffff:ffff:ffff:ffff |
| 51 | 2001:db8:3:2000::/52 | 2001:db8:3:2fff:ffff:ffff:ffff:ffff |
| 52 | 2001:db8:3:3000::/52 | 2001:db8:3:3fff:ffff:ffff:ffff:ffff |
| 53 | 2001:db8:3:4000::/52 | 2001:db8:3:4fff:ffff:ffff:ffff:ffff |
| 54 | 2001:db8:3:5000::/52 | 2001:db8:3:5fff:ffff:ffff:ffff:ffff |
| 55 | 2001:db8:3:6000::/52 | 2001:db8:3:6fff:ffff:ffff:ffff:ffff |
| 56 | 2001:db8:3:7000::/52 | 2001:db8:3:7fff:ffff:ffff:ffff:ffff |
| 57 | 2001:db8:3:8000::/52 | 2001:db8:3:8fff:ffff:ffff:ffff:ffff |
| 58 | 2001:db8:3:9000::/52 | 2001:db8:3:9fff:ffff:ffff:ffff:ffff |
| 59 | 2001:db8:3:a000::/52 | 2001:db8:3:afff:ffff:ffff:ffff:ffff |
| 60 | 2001:db8:3:b000::/52 | 2001:db8:3:bfff:ffff:ffff:ffff:ffff |
| 61 | 2001:db8:3:c000::/52 | 2001:db8:3:cfff:ffff:ffff:ffff:ffff |
| 62 | 2001:db8:3:d000::/52 | 2001:db8:3:dfff:ffff:ffff:ffff:ffff |
| 63 | 2001:db8:3:e000::/52 | 2001:db8:3:efff:ffff:ffff:ffff:ffff |
| 64 | 2001:db8:3:f000::/52 | 2001:db8:3:ffff:ffff:ffff:ffff:ffff |
| 65 | 2001:db8:4::/52 | 2001:db8:4:fff:ffff:ffff:ffff:ffff |
| 66 | 2001:db8:4:1000::/52 | 2001:db8:4:1fff:ffff:ffff:ffff:ffff |
| 67 | 2001:db8:4:2000::/52 | 2001:db8:4:2fff:ffff:ffff:ffff:ffff |
| 68 | 2001:db8:4:3000::/52 | 2001:db8:4:3fff:ffff:ffff:ffff:ffff |
| 69 | 2001:db8:4:4000::/52 | 2001:db8:4:4fff:ffff:ffff:ffff:ffff |
| 70 | 2001:db8:4:5000::/52 | 2001:db8:4:5fff:ffff:ffff:ffff:ffff |
| 71 | 2001:db8:4:6000::/52 | 2001:db8:4:6fff:ffff:ffff:ffff:ffff |
| 72 | 2001:db8:4:7000::/52 | 2001:db8:4:7fff:ffff:ffff:ffff:ffff |
| 73 | 2001:db8:4:8000::/52 | 2001:db8:4:8fff:ffff:ffff:ffff:ffff |
| 74 | 2001:db8:4:9000::/52 | 2001:db8:4:9fff:ffff:ffff:ffff:ffff |
| 75 | 2001:db8:4:a000::/52 | 2001:db8:4:afff:ffff:ffff:ffff:ffff |
| 76 | 2001:db8:4:b000::/52 | 2001:db8:4:bfff:ffff:ffff:ffff:ffff |
| 77 | 2001:db8:4:c000::/52 | 2001:db8:4:cfff:ffff:ffff:ffff:ffff |
| 78 | 2001:db8:4:d000::/52 | 2001:db8:4:dfff:ffff:ffff:ffff:ffff |
| 79 | 2001:db8:4:e000::/52 | 2001:db8:4:efff:ffff:ffff:ffff:ffff |
| 80 | 2001:db8:4:f000::/52 | 2001:db8:4:ffff:ffff:ffff:ffff:ffff |
| 81 | 2001:db8:5::/52 | 2001:db8:5:fff:ffff:ffff:ffff:ffff |
| 82 | 2001:db8:5:1000::/52 | 2001:db8:5:1fff:ffff:ffff:ffff:ffff |
| 83 | 2001:db8:5:2000::/52 | 2001:db8:5:2fff:ffff:ffff:ffff:ffff |
| 84 | 2001:db8:5:3000::/52 | 2001:db8:5:3fff:ffff:ffff:ffff:ffff |
| 85 | 2001:db8:5:4000::/52 | 2001:db8:5:4fff:ffff:ffff:ffff:ffff |
| 86 | 2001:db8:5:5000::/52 | 2001:db8:5:5fff:ffff:ffff:ffff:ffff |
| 87 | 2001:db8:5:6000::/52 | 2001:db8:5:6fff:ffff:ffff:ffff:ffff |
| 88 | 2001:db8:5:7000::/52 | 2001:db8:5:7fff:ffff:ffff:ffff:ffff |
| 89 | 2001:db8:5:8000::/52 | 2001:db8:5:8fff:ffff:ffff:ffff:ffff |
| 90 | 2001:db8:5:9000::/52 | 2001:db8:5:9fff:ffff:ffff:ffff:ffff |
| 91 | 2001:db8:5:a000::/52 | 2001:db8:5:afff:ffff:ffff:ffff:ffff |
| 92 | 2001:db8:5:b000::/52 | 2001:db8:5:bfff:ffff:ffff:ffff:ffff |
| 93 | 2001:db8:5:c000::/52 | 2001:db8:5:cfff:ffff:ffff:ffff:ffff |
| 94 | 2001:db8:5:d000::/52 | 2001:db8:5:dfff:ffff:ffff:ffff:ffff |
| 95 | 2001:db8:5:e000::/52 | 2001:db8:5:efff:ffff:ffff:ffff:ffff |
| 96 | 2001:db8:5:f000::/52 | 2001:db8:5:ffff:ffff:ffff:ffff:ffff |
| 97 | 2001:db8:6::/52 | 2001:db8:6:fff:ffff:ffff:ffff:ffff |
| 98 | 2001:db8:6:1000::/52 | 2001:db8:6:1fff:ffff:ffff:ffff:ffff |
| 99 | 2001:db8:6:2000::/52 | 2001:db8:6:2fff:ffff:ffff:ffff:ffff |
| 100 | 2001:db8:6:3000::/52 | 2001:db8:6:3fff:ffff:ffff:ffff:ffff |
| 101 | 2001:db8:6:4000::/52 | 2001:db8:6:4fff:ffff:ffff:ffff:ffff |
| 102 | 2001:db8:6:5000::/52 | 2001:db8:6:5fff:ffff:ffff:ffff:ffff |
| 103 | 2001:db8:6:6000::/52 | 2001:db8:6:6fff:ffff:ffff:ffff:ffff |
| 104 | 2001:db8:6:7000::/52 | 2001:db8:6:7fff:ffff:ffff:ffff:ffff |
| 105 | 2001:db8:6:8000::/52 | 2001:db8:6:8fff:ffff:ffff:ffff:ffff |
| 106 | 2001:db8:6:9000::/52 | 2001:db8:6:9fff:ffff:ffff:ffff:ffff |
| 107 | 2001:db8:6:a000::/52 | 2001:db8:6:afff:ffff:ffff:ffff:ffff |
| 108 | 2001:db8:6:b000::/52 | 2001:db8:6:bfff:ffff:ffff:ffff:ffff |
| 109 | 2001:db8:6:c000::/52 | 2001:db8:6:cfff:ffff:ffff:ffff:ffff |
| 110 | 2001:db8:6:d000::/52 | 2001:db8:6:dfff:ffff:ffff:ffff:ffff |
| 111 | 2001:db8:6:e000::/52 | 2001:db8:6:efff:ffff:ffff:ffff:ffff |
| 112 | 2001:db8:6:f000::/52 | 2001:db8:6:ffff:ffff:ffff:ffff:ffff |
| 113 | 2001:db8:7::/52 | 2001:db8:7:fff:ffff:ffff:ffff:ffff |
| 114 | 2001:db8:7:1000::/52 | 2001:db8:7:1fff:ffff:ffff:ffff:ffff |
| 115 | 2001:db8:7:2000::/52 | 2001:db8:7:2fff:ffff:ffff:ffff:ffff |
| 116 | 2001:db8:7:3000::/52 | 2001:db8:7:3fff:ffff:ffff:ffff:ffff |
| 117 | 2001:db8:7:4000::/52 | 2001:db8:7:4fff:ffff:ffff:ffff:ffff |
| 118 | 2001:db8:7:5000::/52 | 2001:db8:7:5fff:ffff:ffff:ffff:ffff |
| 119 | 2001:db8:7:6000::/52 | 2001:db8:7:6fff:ffff:ffff:ffff:ffff |
| 120 | 2001:db8:7:7000::/52 | 2001:db8:7:7fff:ffff:ffff:ffff:ffff |
| 121 | 2001:db8:7:8000::/52 | 2001:db8:7:8fff:ffff:ffff:ffff:ffff |
| 122 | 2001:db8:7:9000::/52 | 2001:db8:7:9fff:ffff:ffff:ffff:ffff |
| 123 | 2001:db8:7:a000::/52 | 2001:db8:7:afff:ffff:ffff:ffff:ffff |
| 124 | 2001:db8:7:b000::/52 | 2001:db8:7:bfff:ffff:ffff:ffff:ffff |
| 125 | 2001:db8:7:c000::/52 | 2001:db8:7:cfff:ffff:ffff:ffff:ffff |
| 126 | 2001:db8:7:d000::/52 | 2001:db8:7:dfff:ffff:ffff:ffff:ffff |
| 127 | 2001:db8:7:e000::/52 | 2001:db8:7:efff:ffff:ffff:ffff:ffff |
| 128 | 2001:db8:7:f000::/52 | 2001:db8:7:ffff:ffff:ffff:ffff:ffff |
| 129 | 2001:db8:8::/52 | 2001:db8:8:fff:ffff:ffff:ffff:ffff |
| 130 | 2001:db8:8:1000::/52 | 2001:db8:8:1fff:ffff:ffff:ffff:ffff |
| 131 | 2001:db8:8:2000::/52 | 2001:db8:8:2fff:ffff:ffff:ffff:ffff |
| 132 | 2001:db8:8:3000::/52 | 2001:db8:8:3fff:ffff:ffff:ffff:ffff |
| 133 | 2001:db8:8:4000::/52 | 2001:db8:8:4fff:ffff:ffff:ffff:ffff |
| 134 | 2001:db8:8:5000::/52 | 2001:db8:8:5fff:ffff:ffff:ffff:ffff |
| 135 | 2001:db8:8:6000::/52 | 2001:db8:8:6fff:ffff:ffff:ffff:ffff |
| 136 | 2001:db8:8:7000::/52 | 2001:db8:8:7fff:ffff:ffff:ffff:ffff |
| 137 | 2001:db8:8:8000::/52 | 2001:db8:8:8fff:ffff:ffff:ffff:ffff |
| 138 | 2001:db8:8:9000::/52 | 2001:db8:8:9fff:ffff:ffff:ffff:ffff |
| 139 | 2001:db8:8:a000::/52 | 2001:db8:8:afff:ffff:ffff:ffff:ffff |
| 140 | 2001:db8:8:b000::/52 | 2001:db8:8:bfff:ffff:ffff:ffff:ffff |
| 141 | 2001:db8:8:c000::/52 | 2001:db8:8:cfff:ffff:ffff:ffff:ffff |
| 142 | 2001:db8:8:d000::/52 | 2001:db8:8:dfff:ffff:ffff:ffff:ffff |
| 143 | 2001:db8:8:e000::/52 | 2001:db8:8:efff:ffff:ffff:ffff:ffff |
| 144 | 2001:db8:8:f000::/52 | 2001:db8:8:ffff:ffff:ffff:ffff:ffff |
| 145 | 2001:db8:9::/52 | 2001:db8:9:fff:ffff:ffff:ffff:ffff |
| 146 | 2001:db8:9:1000::/52 | 2001:db8:9:1fff:ffff:ffff:ffff:ffff |
| 147 | 2001:db8:9:2000::/52 | 2001:db8:9:2fff:ffff:ffff:ffff:ffff |
| 148 | 2001:db8:9:3000::/52 | 2001:db8:9:3fff:ffff:ffff:ffff:ffff |
| 149 | 2001:db8:9:4000::/52 | 2001:db8:9:4fff:ffff:ffff:ffff:ffff |
| 150 | 2001:db8:9:5000::/52 | 2001:db8:9:5fff:ffff:ffff:ffff:ffff |
| 151 | 2001:db8:9:6000::/52 | 2001:db8:9:6fff:ffff:ffff:ffff:ffff |
| 152 | 2001:db8:9:7000::/52 | 2001:db8:9:7fff:ffff:ffff:ffff:ffff |
| 153 | 2001:db8:9:8000::/52 | 2001:db8:9:8fff:ffff:ffff:ffff:ffff |
| 154 | 2001:db8:9:9000::/52 | 2001:db8:9:9fff:ffff:ffff:ffff:ffff |
| 155 | 2001:db8:9:a000::/52 | 2001:db8:9:afff:ffff:ffff:ffff:ffff |
| 156 | 2001:db8:9:b000::/52 | 2001:db8:9:bfff:ffff:ffff:ffff:ffff |
| 157 | 2001:db8:9:c000::/52 | 2001:db8:9:cfff:ffff:ffff:ffff:ffff |
| 158 | 2001:db8:9:d000::/52 | 2001:db8:9:dfff:ffff:ffff:ffff:ffff |
| 159 | 2001:db8:9:e000::/52 | 2001:db8:9:efff:ffff:ffff:ffff:ffff |
| 160 | 2001:db8:9:f000::/52 | 2001:db8:9:ffff:ffff:ffff:ffff:ffff |
| 161 | 2001:db8:a::/52 | 2001:db8:a:fff:ffff:ffff:ffff:ffff |
| 162 | 2001:db8:a:1000::/52 | 2001:db8:a:1fff:ffff:ffff:ffff:ffff |
| 163 | 2001:db8:a:2000::/52 | 2001:db8:a:2fff:ffff:ffff:ffff:ffff |
| 164 | 2001:db8:a:3000::/52 | 2001:db8:a:3fff:ffff:ffff:ffff:ffff |
| 165 | 2001:db8:a:4000::/52 | 2001:db8:a:4fff:ffff:ffff:ffff:ffff |
| 166 | 2001:db8:a:5000::/52 | 2001:db8:a:5fff:ffff:ffff:ffff:ffff |
| 167 | 2001:db8:a:6000::/52 | 2001:db8:a:6fff:ffff:ffff:ffff:ffff |
| 168 | 2001:db8:a:7000::/52 | 2001:db8:a:7fff:ffff:ffff:ffff:ffff |
| 169 | 2001:db8:a:8000::/52 | 2001:db8:a:8fff:ffff:ffff:ffff:ffff |
| 170 | 2001:db8:a:9000::/52 | 2001:db8:a:9fff:ffff:ffff:ffff:ffff |
| 171 | 2001:db8:a:a000::/52 | 2001:db8:a:afff:ffff:ffff:ffff:ffff |
| 172 | 2001:db8:a:b000::/52 | 2001:db8:a:bfff:ffff:ffff:ffff:ffff |
| 173 | 2001:db8:a:c000::/52 | 2001:db8:a:cfff:ffff:ffff:ffff:ffff |
| 174 | 2001:db8:a:d000::/52 | 2001:db8:a:dfff:ffff:ffff:ffff:ffff |
| 175 | 2001:db8:a:e000::/52 | 2001:db8:a:efff:ffff:ffff:ffff:ffff |
| 176 | 2001:db8:a:f000::/52 | 2001:db8:a:ffff:ffff:ffff:ffff:ffff |
| 177 | 2001:db8:b::/52 | 2001:db8:b:fff:ffff:ffff:ffff:ffff |
| 178 | 2001:db8:b:1000::/52 | 2001:db8:b:1fff:ffff:ffff:ffff:ffff |
| 179 | 2001:db8:b:2000::/52 | 2001:db8:b:2fff:ffff:ffff:ffff:ffff |
| 180 | 2001:db8:b:3000::/52 | 2001:db8:b:3fff:ffff:ffff:ffff:ffff |
| 181 | 2001:db8:b:4000::/52 | 2001:db8:b:4fff:ffff:ffff:ffff:ffff |
| 182 | 2001:db8:b:5000::/52 | 2001:db8:b:5fff:ffff:ffff:ffff:ffff |
| 183 | 2001:db8:b:6000::/52 | 2001:db8:b:6fff:ffff:ffff:ffff:ffff |
| 184 | 2001:db8:b:7000::/52 | 2001:db8:b:7fff:ffff:ffff:ffff:ffff |
| 185 | 2001:db8:b:8000::/52 | 2001:db8:b:8fff:ffff:ffff:ffff:ffff |
| 186 | 2001:db8:b:9000::/52 | 2001:db8:b:9fff:ffff:ffff:ffff:ffff |
| 187 | 2001:db8:b:a000::/52 | 2001:db8:b:afff:ffff:ffff:ffff:ffff |
| 188 | 2001:db8:b:b000::/52 | 2001:db8:b:bfff:ffff:ffff:ffff:ffff |
| 189 | 2001:db8:b:c000::/52 | 2001:db8:b:cfff:ffff:ffff:ffff:ffff |
| 190 | 2001:db8:b:d000::/52 | 2001:db8:b:dfff:ffff:ffff:ffff:ffff |
| 191 | 2001:db8:b:e000::/52 | 2001:db8:b:efff:ffff:ffff:ffff:ffff |
| 192 | 2001:db8:b:f000::/52 | 2001:db8:b:ffff:ffff:ffff:ffff:ffff |
| 193 | 2001:db8:c::/52 | 2001:db8:c:fff:ffff:ffff:ffff:ffff |
| 194 | 2001:db8:c:1000::/52 | 2001:db8:c:1fff:ffff:ffff:ffff:ffff |
| 195 | 2001:db8:c:2000::/52 | 2001:db8:c:2fff:ffff:ffff:ffff:ffff |
| 196 | 2001:db8:c:3000::/52 | 2001:db8:c:3fff:ffff:ffff:ffff:ffff |
| 197 | 2001:db8:c:4000::/52 | 2001:db8:c:4fff:ffff:ffff:ffff:ffff |
| 198 | 2001:db8:c:5000::/52 | 2001:db8:c:5fff:ffff:ffff:ffff:ffff |
| 199 | 2001:db8:c:6000::/52 | 2001:db8:c:6fff:ffff:ffff:ffff:ffff |
| 200 | 2001:db8:c:7000::/52 | 2001:db8:c:7fff:ffff:ffff:ffff:ffff |
| 201 | 2001:db8:c:8000::/52 | 2001:db8:c:8fff:ffff:ffff:ffff:ffff |
| 202 | 2001:db8:c:9000::/52 | 2001:db8:c:9fff:ffff:ffff:ffff:ffff |
| 203 | 2001:db8:c:a000::/52 | 2001:db8:c:afff:ffff:ffff:ffff:ffff |
| 204 | 2001:db8:c:b000::/52 | 2001:db8:c:bfff:ffff:ffff:ffff:ffff |
| 205 | 2001:db8:c:c000::/52 | 2001:db8:c:cfff:ffff:ffff:ffff:ffff |
| 206 | 2001:db8:c:d000::/52 | 2001:db8:c:dfff:ffff:ffff:ffff:ffff |
| 207 | 2001:db8:c:e000::/52 | 2001:db8:c:efff:ffff:ffff:ffff:ffff |
| 208 | 2001:db8:c:f000::/52 | 2001:db8:c:ffff:ffff:ffff:ffff:ffff |
| 209 | 2001:db8:d::/52 | 2001:db8:d:fff:ffff:ffff:ffff:ffff |
| 210 | 2001:db8:d:1000::/52 | 2001:db8:d:1fff:ffff:ffff:ffff:ffff |
| 211 | 2001:db8:d:2000::/52 | 2001:db8:d:2fff:ffff:ffff:ffff:ffff |
| 212 | 2001:db8:d:3000::/52 | 2001:db8:d:3fff:ffff:ffff:ffff:ffff |
| 213 | 2001:db8:d:4000::/52 | 2001:db8:d:4fff:ffff:ffff:ffff:ffff |
| 214 | 2001:db8:d:5000::/52 | 2001:db8:d:5fff:ffff:ffff:ffff:ffff |
| 215 | 2001:db8:d:6000::/52 | 2001:db8:d:6fff:ffff:ffff:ffff:ffff |
| 216 | 2001:db8:d:7000::/52 | 2001:db8:d:7fff:ffff:ffff:ffff:ffff |
| 217 | 2001:db8:d:8000::/52 | 2001:db8:d:8fff:ffff:ffff:ffff:ffff |
| 218 | 2001:db8:d:9000::/52 | 2001:db8:d:9fff:ffff:ffff:ffff:ffff |
| 219 | 2001:db8:d:a000::/52 | 2001:db8:d:afff:ffff:ffff:ffff:ffff |
| 220 | 2001:db8:d:b000::/52 | 2001:db8:d:bfff:ffff:ffff:ffff:ffff |
| 221 | 2001:db8:d:c000::/52 | 2001:db8:d:cfff:ffff:ffff:ffff:ffff |
| 222 | 2001:db8:d:d000::/52 | 2001:db8:d:dfff:ffff:ffff:ffff:ffff |
| 223 | 2001:db8:d:e000::/52 | 2001:db8:d:efff:ffff:ffff:ffff:ffff |
| 224 | 2001:db8:d:f000::/52 | 2001:db8:d:ffff:ffff:ffff:ffff:ffff |
| 225 | 2001:db8:e::/52 | 2001:db8:e:fff:ffff:ffff:ffff:ffff |
| 226 | 2001:db8:e:1000::/52 | 2001:db8:e:1fff:ffff:ffff:ffff:ffff |
| 227 | 2001:db8:e:2000::/52 | 2001:db8:e:2fff:ffff:ffff:ffff:ffff |
| 228 | 2001:db8:e:3000::/52 | 2001:db8:e:3fff:ffff:ffff:ffff:ffff |
| 229 | 2001:db8:e:4000::/52 | 2001:db8:e:4fff:ffff:ffff:ffff:ffff |
| 230 | 2001:db8:e:5000::/52 | 2001:db8:e:5fff:ffff:ffff:ffff:ffff |
| 231 | 2001:db8:e:6000::/52 | 2001:db8:e:6fff:ffff:ffff:ffff:ffff |
| 232 | 2001:db8:e:7000::/52 | 2001:db8:e:7fff:ffff:ffff:ffff:ffff |
| 233 | 2001:db8:e:8000::/52 | 2001:db8:e:8fff:ffff:ffff:ffff:ffff |
| 234 | 2001:db8:e:9000::/52 | 2001:db8:e:9fff:ffff:ffff:ffff:ffff |
| 235 | 2001:db8:e:a000::/52 | 2001:db8:e:afff:ffff:ffff:ffff:ffff |
| 236 | 2001:db8:e:b000::/52 | 2001:db8:e:bfff:ffff:ffff:ffff:ffff |
| 237 | 2001:db8:e:c000::/52 | 2001:db8:e:cfff:ffff:ffff:ffff:ffff |
| 238 | 2001:db8:e:d000::/52 | 2001:db8:e:dfff:ffff:ffff:ffff:ffff |
| 239 | 2001:db8:e:e000::/52 | 2001:db8:e:efff:ffff:ffff:ffff:ffff |
| 240 | 2001:db8:e:f000::/52 | 2001:db8:e:ffff:ffff:ffff:ffff:ffff |
| 241 | 2001:db8:f::/52 | 2001:db8:f:fff:ffff:ffff:ffff:ffff |
| 242 | 2001:db8:f:1000::/52 | 2001:db8:f:1fff:ffff:ffff:ffff:ffff |
| 243 | 2001:db8:f:2000::/52 | 2001:db8:f:2fff:ffff:ffff:ffff:ffff |
| 244 | 2001:db8:f:3000::/52 | 2001:db8:f:3fff:ffff:ffff:ffff:ffff |
| 245 | 2001:db8:f:4000::/52 | 2001:db8:f:4fff:ffff:ffff:ffff:ffff |
| 246 | 2001:db8:f:5000::/52 | 2001:db8:f:5fff:ffff:ffff:ffff:ffff |
| 247 | 2001:db8:f:6000::/52 | 2001:db8:f:6fff:ffff:ffff:ffff:ffff |
| 248 | 2001:db8:f:7000::/52 | 2001:db8:f:7fff:ffff:ffff:ffff:ffff |
| 249 | 2001:db8:f:8000::/52 | 2001:db8:f:8fff:ffff:ffff:ffff:ffff |
| 250 | 2001:db8:f:9000::/52 | 2001:db8:f:9fff:ffff:ffff:ffff:ffff |
| 251 | 2001:db8:f:a000::/52 | 2001:db8:f:afff:ffff:ffff:ffff:ffff |
| 252 | 2001:db8:f:b000::/52 | 2001:db8:f:bfff:ffff:ffff:ffff:ffff |
| 253 | 2001:db8:f:c000::/52 | 2001:db8:f:cfff:ffff:ffff:ffff:ffff |
| 254 | 2001:db8:f:d000::/52 | 2001:db8:f:dfff:ffff:ffff:ffff:ffff |
| 255 | 2001:db8:f:e000::/52 | 2001:db8:f:efff:ffff:ffff:ffff:ffff |
| 256 | 2001:db8:f:f000::/52 | 2001:db8:f:ffff:ffff:ffff:ffff:ffff |
showing 256 of 1,048,576
01 / table
IPv6 prefix table.
Click a prefix longer than your network to split it into subnets.
| prefix | addresses | /64 subnets | in your /32 |
|---|---|---|---|
| /8 | 2¹²⁰ | 2⁵⁶ | - |
| /12 | 2¹¹⁶ | 2⁵² | - |
| /16 | 2¹¹² | 2⁴⁸ | - |
| /20 | 2¹⁰⁸ | 2⁴⁴ | - |
| /24 | 2¹⁰⁴ | 2⁴⁰ | - |
| /28 | 2¹⁰⁰ | 2³⁶ | - |
| /32 | 2⁹⁶ | 4,294,967,296 | 1 |
| /36 | 2⁹² | 268,435,456 | 16 split → |
| /40 | 2⁸⁸ | 16,777,216 | 256 split → |
| /44 | 2⁸⁴ | 1,048,576 | 4,096 split → |
| /48 | 2⁸⁰ | 65,536 | 65,536 split → |
| /52 | 2⁷⁶ | 4,096 | 1,048,576 split → |
| /56 | 2⁷² | 256 | 16,777,216 split → |
| /60 | 2⁶⁸ | 16 | 268,435,456 split → |
| /64 | 2⁶⁴ | 1 | 4,294,967,296 split → |
| /72 | 2⁵⁶ | - | 2⁴⁰ split → |
| /80 | 2⁴⁸ | - | 2⁴⁸ split → |
| /96 | 4,294,967,296 | - | 2⁶⁴ split → |
| /112 | 65,536 | - | 2⁸⁰ split → |
| /120 | 256 | - | 2⁸⁸ split → |
| /124 | 16 | - | 2⁹² split → |
| /126 | 4 | - | 2⁹⁴ split → |
| /127 | 2 | - | 2⁹⁵ split → |
| /128 | 1 | - | 2⁹⁶ split → |
02 / faq
About this calculator.
How do I use this IPv6 calculator?
▼
Type an IPv6 address followed by a prefix, like 2001:db8:abcd::1/48. Without a prefix it uses /64. The address can be written in full or shortened with ::.
Why does IPv6 have no broadcast address?
▼
IPv6 replaced broadcast with multicast, so no address is set aside for it. That is why this calculator shows the whole range, from the network address to the last address.
What prefix do ISPs usually hand out?
▼
A single LAN is almost always a /64. Home customers usually get a /56 or /60, and an organization or site usually gets a /48. One /48 holds 65,536 /64 subnets.