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:f600::/40
network2001:db8:f600::/40
first host2001:db8:f600::
last host2001:db8:f6ff:ffff:ffff:ffff:ffff:ffff
addresses2⁸⁸ = 309,485,009,821,345,068,724,781,056
/64 subnets16,777,216
short form2001:db8:f600::
ipcalc 2001:db8:f600::/40
address2001:0db8:f600:0000:0000:0000:0000:0000
network2001:0db8:f600:0000:0000:0000:0000:0000
last host2001:0db8:f6ff:ffff:ffff:ffff:ffff:ffff
green = network digits, amber = digit split by the prefix
full form2001:0db8:f600:0000:0000:0000:0000:0000
reverse dns0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.6.f.8.b.d.0.1.0.0.2.ip6.arpa
/40 split into /52 · 4,096 subnets
close ×| # | network | last address |
|---|---|---|
| 1 | 2001:db8:f600::/52 | 2001:db8:f600:fff:ffff:ffff:ffff:ffff |
| 2 | 2001:db8:f600:1000::/52 | 2001:db8:f600:1fff:ffff:ffff:ffff:ffff |
| 3 | 2001:db8:f600:2000::/52 | 2001:db8:f600:2fff:ffff:ffff:ffff:ffff |
| 4 | 2001:db8:f600:3000::/52 | 2001:db8:f600:3fff:ffff:ffff:ffff:ffff |
| 5 | 2001:db8:f600:4000::/52 | 2001:db8:f600:4fff:ffff:ffff:ffff:ffff |
| 6 | 2001:db8:f600:5000::/52 | 2001:db8:f600:5fff:ffff:ffff:ffff:ffff |
| 7 | 2001:db8:f600:6000::/52 | 2001:db8:f600:6fff:ffff:ffff:ffff:ffff |
| 8 | 2001:db8:f600:7000::/52 | 2001:db8:f600:7fff:ffff:ffff:ffff:ffff |
| 9 | 2001:db8:f600:8000::/52 | 2001:db8:f600:8fff:ffff:ffff:ffff:ffff |
| 10 | 2001:db8:f600:9000::/52 | 2001:db8:f600:9fff:ffff:ffff:ffff:ffff |
| 11 | 2001:db8:f600:a000::/52 | 2001:db8:f600:afff:ffff:ffff:ffff:ffff |
| 12 | 2001:db8:f600:b000::/52 | 2001:db8:f600:bfff:ffff:ffff:ffff:ffff |
| 13 | 2001:db8:f600:c000::/52 | 2001:db8:f600:cfff:ffff:ffff:ffff:ffff |
| 14 | 2001:db8:f600:d000::/52 | 2001:db8:f600:dfff:ffff:ffff:ffff:ffff |
| 15 | 2001:db8:f600:e000::/52 | 2001:db8:f600:efff:ffff:ffff:ffff:ffff |
| 16 | 2001:db8:f600:f000::/52 | 2001:db8:f600:ffff:ffff:ffff:ffff:ffff |
| 17 | 2001:db8:f601::/52 | 2001:db8:f601:fff:ffff:ffff:ffff:ffff |
| 18 | 2001:db8:f601:1000::/52 | 2001:db8:f601:1fff:ffff:ffff:ffff:ffff |
| 19 | 2001:db8:f601:2000::/52 | 2001:db8:f601:2fff:ffff:ffff:ffff:ffff |
| 20 | 2001:db8:f601:3000::/52 | 2001:db8:f601:3fff:ffff:ffff:ffff:ffff |
| 21 | 2001:db8:f601:4000::/52 | 2001:db8:f601:4fff:ffff:ffff:ffff:ffff |
| 22 | 2001:db8:f601:5000::/52 | 2001:db8:f601:5fff:ffff:ffff:ffff:ffff |
| 23 | 2001:db8:f601:6000::/52 | 2001:db8:f601:6fff:ffff:ffff:ffff:ffff |
| 24 | 2001:db8:f601:7000::/52 | 2001:db8:f601:7fff:ffff:ffff:ffff:ffff |
| 25 | 2001:db8:f601:8000::/52 | 2001:db8:f601:8fff:ffff:ffff:ffff:ffff |
| 26 | 2001:db8:f601:9000::/52 | 2001:db8:f601:9fff:ffff:ffff:ffff:ffff |
| 27 | 2001:db8:f601:a000::/52 | 2001:db8:f601:afff:ffff:ffff:ffff:ffff |
| 28 | 2001:db8:f601:b000::/52 | 2001:db8:f601:bfff:ffff:ffff:ffff:ffff |
| 29 | 2001:db8:f601:c000::/52 | 2001:db8:f601:cfff:ffff:ffff:ffff:ffff |
| 30 | 2001:db8:f601:d000::/52 | 2001:db8:f601:dfff:ffff:ffff:ffff:ffff |
| 31 | 2001:db8:f601:e000::/52 | 2001:db8:f601:efff:ffff:ffff:ffff:ffff |
| 32 | 2001:db8:f601:f000::/52 | 2001:db8:f601:ffff:ffff:ffff:ffff:ffff |
| 33 | 2001:db8:f602::/52 | 2001:db8:f602:fff:ffff:ffff:ffff:ffff |
| 34 | 2001:db8:f602:1000::/52 | 2001:db8:f602:1fff:ffff:ffff:ffff:ffff |
| 35 | 2001:db8:f602:2000::/52 | 2001:db8:f602:2fff:ffff:ffff:ffff:ffff |
| 36 | 2001:db8:f602:3000::/52 | 2001:db8:f602:3fff:ffff:ffff:ffff:ffff |
| 37 | 2001:db8:f602:4000::/52 | 2001:db8:f602:4fff:ffff:ffff:ffff:ffff |
| 38 | 2001:db8:f602:5000::/52 | 2001:db8:f602:5fff:ffff:ffff:ffff:ffff |
| 39 | 2001:db8:f602:6000::/52 | 2001:db8:f602:6fff:ffff:ffff:ffff:ffff |
| 40 | 2001:db8:f602:7000::/52 | 2001:db8:f602:7fff:ffff:ffff:ffff:ffff |
| 41 | 2001:db8:f602:8000::/52 | 2001:db8:f602:8fff:ffff:ffff:ffff:ffff |
| 42 | 2001:db8:f602:9000::/52 | 2001:db8:f602:9fff:ffff:ffff:ffff:ffff |
| 43 | 2001:db8:f602:a000::/52 | 2001:db8:f602:afff:ffff:ffff:ffff:ffff |
| 44 | 2001:db8:f602:b000::/52 | 2001:db8:f602:bfff:ffff:ffff:ffff:ffff |
| 45 | 2001:db8:f602:c000::/52 | 2001:db8:f602:cfff:ffff:ffff:ffff:ffff |
| 46 | 2001:db8:f602:d000::/52 | 2001:db8:f602:dfff:ffff:ffff:ffff:ffff |
| 47 | 2001:db8:f602:e000::/52 | 2001:db8:f602:efff:ffff:ffff:ffff:ffff |
| 48 | 2001:db8:f602:f000::/52 | 2001:db8:f602:ffff:ffff:ffff:ffff:ffff |
| 49 | 2001:db8:f603::/52 | 2001:db8:f603:fff:ffff:ffff:ffff:ffff |
| 50 | 2001:db8:f603:1000::/52 | 2001:db8:f603:1fff:ffff:ffff:ffff:ffff |
| 51 | 2001:db8:f603:2000::/52 | 2001:db8:f603:2fff:ffff:ffff:ffff:ffff |
| 52 | 2001:db8:f603:3000::/52 | 2001:db8:f603:3fff:ffff:ffff:ffff:ffff |
| 53 | 2001:db8:f603:4000::/52 | 2001:db8:f603:4fff:ffff:ffff:ffff:ffff |
| 54 | 2001:db8:f603:5000::/52 | 2001:db8:f603:5fff:ffff:ffff:ffff:ffff |
| 55 | 2001:db8:f603:6000::/52 | 2001:db8:f603:6fff:ffff:ffff:ffff:ffff |
| 56 | 2001:db8:f603:7000::/52 | 2001:db8:f603:7fff:ffff:ffff:ffff:ffff |
| 57 | 2001:db8:f603:8000::/52 | 2001:db8:f603:8fff:ffff:ffff:ffff:ffff |
| 58 | 2001:db8:f603:9000::/52 | 2001:db8:f603:9fff:ffff:ffff:ffff:ffff |
| 59 | 2001:db8:f603:a000::/52 | 2001:db8:f603:afff:ffff:ffff:ffff:ffff |
| 60 | 2001:db8:f603:b000::/52 | 2001:db8:f603:bfff:ffff:ffff:ffff:ffff |
| 61 | 2001:db8:f603:c000::/52 | 2001:db8:f603:cfff:ffff:ffff:ffff:ffff |
| 62 | 2001:db8:f603:d000::/52 | 2001:db8:f603:dfff:ffff:ffff:ffff:ffff |
| 63 | 2001:db8:f603:e000::/52 | 2001:db8:f603:efff:ffff:ffff:ffff:ffff |
| 64 | 2001:db8:f603:f000::/52 | 2001:db8:f603:ffff:ffff:ffff:ffff:ffff |
| 65 | 2001:db8:f604::/52 | 2001:db8:f604:fff:ffff:ffff:ffff:ffff |
| 66 | 2001:db8:f604:1000::/52 | 2001:db8:f604:1fff:ffff:ffff:ffff:ffff |
| 67 | 2001:db8:f604:2000::/52 | 2001:db8:f604:2fff:ffff:ffff:ffff:ffff |
| 68 | 2001:db8:f604:3000::/52 | 2001:db8:f604:3fff:ffff:ffff:ffff:ffff |
| 69 | 2001:db8:f604:4000::/52 | 2001:db8:f604:4fff:ffff:ffff:ffff:ffff |
| 70 | 2001:db8:f604:5000::/52 | 2001:db8:f604:5fff:ffff:ffff:ffff:ffff |
| 71 | 2001:db8:f604:6000::/52 | 2001:db8:f604:6fff:ffff:ffff:ffff:ffff |
| 72 | 2001:db8:f604:7000::/52 | 2001:db8:f604:7fff:ffff:ffff:ffff:ffff |
| 73 | 2001:db8:f604:8000::/52 | 2001:db8:f604:8fff:ffff:ffff:ffff:ffff |
| 74 | 2001:db8:f604:9000::/52 | 2001:db8:f604:9fff:ffff:ffff:ffff:ffff |
| 75 | 2001:db8:f604:a000::/52 | 2001:db8:f604:afff:ffff:ffff:ffff:ffff |
| 76 | 2001:db8:f604:b000::/52 | 2001:db8:f604:bfff:ffff:ffff:ffff:ffff |
| 77 | 2001:db8:f604:c000::/52 | 2001:db8:f604:cfff:ffff:ffff:ffff:ffff |
| 78 | 2001:db8:f604:d000::/52 | 2001:db8:f604:dfff:ffff:ffff:ffff:ffff |
| 79 | 2001:db8:f604:e000::/52 | 2001:db8:f604:efff:ffff:ffff:ffff:ffff |
| 80 | 2001:db8:f604:f000::/52 | 2001:db8:f604:ffff:ffff:ffff:ffff:ffff |
| 81 | 2001:db8:f605::/52 | 2001:db8:f605:fff:ffff:ffff:ffff:ffff |
| 82 | 2001:db8:f605:1000::/52 | 2001:db8:f605:1fff:ffff:ffff:ffff:ffff |
| 83 | 2001:db8:f605:2000::/52 | 2001:db8:f605:2fff:ffff:ffff:ffff:ffff |
| 84 | 2001:db8:f605:3000::/52 | 2001:db8:f605:3fff:ffff:ffff:ffff:ffff |
| 85 | 2001:db8:f605:4000::/52 | 2001:db8:f605:4fff:ffff:ffff:ffff:ffff |
| 86 | 2001:db8:f605:5000::/52 | 2001:db8:f605:5fff:ffff:ffff:ffff:ffff |
| 87 | 2001:db8:f605:6000::/52 | 2001:db8:f605:6fff:ffff:ffff:ffff:ffff |
| 88 | 2001:db8:f605:7000::/52 | 2001:db8:f605:7fff:ffff:ffff:ffff:ffff |
| 89 | 2001:db8:f605:8000::/52 | 2001:db8:f605:8fff:ffff:ffff:ffff:ffff |
| 90 | 2001:db8:f605:9000::/52 | 2001:db8:f605:9fff:ffff:ffff:ffff:ffff |
| 91 | 2001:db8:f605:a000::/52 | 2001:db8:f605:afff:ffff:ffff:ffff:ffff |
| 92 | 2001:db8:f605:b000::/52 | 2001:db8:f605:bfff:ffff:ffff:ffff:ffff |
| 93 | 2001:db8:f605:c000::/52 | 2001:db8:f605:cfff:ffff:ffff:ffff:ffff |
| 94 | 2001:db8:f605:d000::/52 | 2001:db8:f605:dfff:ffff:ffff:ffff:ffff |
| 95 | 2001:db8:f605:e000::/52 | 2001:db8:f605:efff:ffff:ffff:ffff:ffff |
| 96 | 2001:db8:f605:f000::/52 | 2001:db8:f605:ffff:ffff:ffff:ffff:ffff |
| 97 | 2001:db8:f606::/52 | 2001:db8:f606:fff:ffff:ffff:ffff:ffff |
| 98 | 2001:db8:f606:1000::/52 | 2001:db8:f606:1fff:ffff:ffff:ffff:ffff |
| 99 | 2001:db8:f606:2000::/52 | 2001:db8:f606:2fff:ffff:ffff:ffff:ffff |
| 100 | 2001:db8:f606:3000::/52 | 2001:db8:f606:3fff:ffff:ffff:ffff:ffff |
| 101 | 2001:db8:f606:4000::/52 | 2001:db8:f606:4fff:ffff:ffff:ffff:ffff |
| 102 | 2001:db8:f606:5000::/52 | 2001:db8:f606:5fff:ffff:ffff:ffff:ffff |
| 103 | 2001:db8:f606:6000::/52 | 2001:db8:f606:6fff:ffff:ffff:ffff:ffff |
| 104 | 2001:db8:f606:7000::/52 | 2001:db8:f606:7fff:ffff:ffff:ffff:ffff |
| 105 | 2001:db8:f606:8000::/52 | 2001:db8:f606:8fff:ffff:ffff:ffff:ffff |
| 106 | 2001:db8:f606:9000::/52 | 2001:db8:f606:9fff:ffff:ffff:ffff:ffff |
| 107 | 2001:db8:f606:a000::/52 | 2001:db8:f606:afff:ffff:ffff:ffff:ffff |
| 108 | 2001:db8:f606:b000::/52 | 2001:db8:f606:bfff:ffff:ffff:ffff:ffff |
| 109 | 2001:db8:f606:c000::/52 | 2001:db8:f606:cfff:ffff:ffff:ffff:ffff |
| 110 | 2001:db8:f606:d000::/52 | 2001:db8:f606:dfff:ffff:ffff:ffff:ffff |
| 111 | 2001:db8:f606:e000::/52 | 2001:db8:f606:efff:ffff:ffff:ffff:ffff |
| 112 | 2001:db8:f606:f000::/52 | 2001:db8:f606:ffff:ffff:ffff:ffff:ffff |
| 113 | 2001:db8:f607::/52 | 2001:db8:f607:fff:ffff:ffff:ffff:ffff |
| 114 | 2001:db8:f607:1000::/52 | 2001:db8:f607:1fff:ffff:ffff:ffff:ffff |
| 115 | 2001:db8:f607:2000::/52 | 2001:db8:f607:2fff:ffff:ffff:ffff:ffff |
| 116 | 2001:db8:f607:3000::/52 | 2001:db8:f607:3fff:ffff:ffff:ffff:ffff |
| 117 | 2001:db8:f607:4000::/52 | 2001:db8:f607:4fff:ffff:ffff:ffff:ffff |
| 118 | 2001:db8:f607:5000::/52 | 2001:db8:f607:5fff:ffff:ffff:ffff:ffff |
| 119 | 2001:db8:f607:6000::/52 | 2001:db8:f607:6fff:ffff:ffff:ffff:ffff |
| 120 | 2001:db8:f607:7000::/52 | 2001:db8:f607:7fff:ffff:ffff:ffff:ffff |
| 121 | 2001:db8:f607:8000::/52 | 2001:db8:f607:8fff:ffff:ffff:ffff:ffff |
| 122 | 2001:db8:f607:9000::/52 | 2001:db8:f607:9fff:ffff:ffff:ffff:ffff |
| 123 | 2001:db8:f607:a000::/52 | 2001:db8:f607:afff:ffff:ffff:ffff:ffff |
| 124 | 2001:db8:f607:b000::/52 | 2001:db8:f607:bfff:ffff:ffff:ffff:ffff |
| 125 | 2001:db8:f607:c000::/52 | 2001:db8:f607:cfff:ffff:ffff:ffff:ffff |
| 126 | 2001:db8:f607:d000::/52 | 2001:db8:f607:dfff:ffff:ffff:ffff:ffff |
| 127 | 2001:db8:f607:e000::/52 | 2001:db8:f607:efff:ffff:ffff:ffff:ffff |
| 128 | 2001:db8:f607:f000::/52 | 2001:db8:f607:ffff:ffff:ffff:ffff:ffff |
| 129 | 2001:db8:f608::/52 | 2001:db8:f608:fff:ffff:ffff:ffff:ffff |
| 130 | 2001:db8:f608:1000::/52 | 2001:db8:f608:1fff:ffff:ffff:ffff:ffff |
| 131 | 2001:db8:f608:2000::/52 | 2001:db8:f608:2fff:ffff:ffff:ffff:ffff |
| 132 | 2001:db8:f608:3000::/52 | 2001:db8:f608:3fff:ffff:ffff:ffff:ffff |
| 133 | 2001:db8:f608:4000::/52 | 2001:db8:f608:4fff:ffff:ffff:ffff:ffff |
| 134 | 2001:db8:f608:5000::/52 | 2001:db8:f608:5fff:ffff:ffff:ffff:ffff |
| 135 | 2001:db8:f608:6000::/52 | 2001:db8:f608:6fff:ffff:ffff:ffff:ffff |
| 136 | 2001:db8:f608:7000::/52 | 2001:db8:f608:7fff:ffff:ffff:ffff:ffff |
| 137 | 2001:db8:f608:8000::/52 | 2001:db8:f608:8fff:ffff:ffff:ffff:ffff |
| 138 | 2001:db8:f608:9000::/52 | 2001:db8:f608:9fff:ffff:ffff:ffff:ffff |
| 139 | 2001:db8:f608:a000::/52 | 2001:db8:f608:afff:ffff:ffff:ffff:ffff |
| 140 | 2001:db8:f608:b000::/52 | 2001:db8:f608:bfff:ffff:ffff:ffff:ffff |
| 141 | 2001:db8:f608:c000::/52 | 2001:db8:f608:cfff:ffff:ffff:ffff:ffff |
| 142 | 2001:db8:f608:d000::/52 | 2001:db8:f608:dfff:ffff:ffff:ffff:ffff |
| 143 | 2001:db8:f608:e000::/52 | 2001:db8:f608:efff:ffff:ffff:ffff:ffff |
| 144 | 2001:db8:f608:f000::/52 | 2001:db8:f608:ffff:ffff:ffff:ffff:ffff |
| 145 | 2001:db8:f609::/52 | 2001:db8:f609:fff:ffff:ffff:ffff:ffff |
| 146 | 2001:db8:f609:1000::/52 | 2001:db8:f609:1fff:ffff:ffff:ffff:ffff |
| 147 | 2001:db8:f609:2000::/52 | 2001:db8:f609:2fff:ffff:ffff:ffff:ffff |
| 148 | 2001:db8:f609:3000::/52 | 2001:db8:f609:3fff:ffff:ffff:ffff:ffff |
| 149 | 2001:db8:f609:4000::/52 | 2001:db8:f609:4fff:ffff:ffff:ffff:ffff |
| 150 | 2001:db8:f609:5000::/52 | 2001:db8:f609:5fff:ffff:ffff:ffff:ffff |
| 151 | 2001:db8:f609:6000::/52 | 2001:db8:f609:6fff:ffff:ffff:ffff:ffff |
| 152 | 2001:db8:f609:7000::/52 | 2001:db8:f609:7fff:ffff:ffff:ffff:ffff |
| 153 | 2001:db8:f609:8000::/52 | 2001:db8:f609:8fff:ffff:ffff:ffff:ffff |
| 154 | 2001:db8:f609:9000::/52 | 2001:db8:f609:9fff:ffff:ffff:ffff:ffff |
| 155 | 2001:db8:f609:a000::/52 | 2001:db8:f609:afff:ffff:ffff:ffff:ffff |
| 156 | 2001:db8:f609:b000::/52 | 2001:db8:f609:bfff:ffff:ffff:ffff:ffff |
| 157 | 2001:db8:f609:c000::/52 | 2001:db8:f609:cfff:ffff:ffff:ffff:ffff |
| 158 | 2001:db8:f609:d000::/52 | 2001:db8:f609:dfff:ffff:ffff:ffff:ffff |
| 159 | 2001:db8:f609:e000::/52 | 2001:db8:f609:efff:ffff:ffff:ffff:ffff |
| 160 | 2001:db8:f609:f000::/52 | 2001:db8:f609:ffff:ffff:ffff:ffff:ffff |
| 161 | 2001:db8:f60a::/52 | 2001:db8:f60a:fff:ffff:ffff:ffff:ffff |
| 162 | 2001:db8:f60a:1000::/52 | 2001:db8:f60a:1fff:ffff:ffff:ffff:ffff |
| 163 | 2001:db8:f60a:2000::/52 | 2001:db8:f60a:2fff:ffff:ffff:ffff:ffff |
| 164 | 2001:db8:f60a:3000::/52 | 2001:db8:f60a:3fff:ffff:ffff:ffff:ffff |
| 165 | 2001:db8:f60a:4000::/52 | 2001:db8:f60a:4fff:ffff:ffff:ffff:ffff |
| 166 | 2001:db8:f60a:5000::/52 | 2001:db8:f60a:5fff:ffff:ffff:ffff:ffff |
| 167 | 2001:db8:f60a:6000::/52 | 2001:db8:f60a:6fff:ffff:ffff:ffff:ffff |
| 168 | 2001:db8:f60a:7000::/52 | 2001:db8:f60a:7fff:ffff:ffff:ffff:ffff |
| 169 | 2001:db8:f60a:8000::/52 | 2001:db8:f60a:8fff:ffff:ffff:ffff:ffff |
| 170 | 2001:db8:f60a:9000::/52 | 2001:db8:f60a:9fff:ffff:ffff:ffff:ffff |
| 171 | 2001:db8:f60a:a000::/52 | 2001:db8:f60a:afff:ffff:ffff:ffff:ffff |
| 172 | 2001:db8:f60a:b000::/52 | 2001:db8:f60a:bfff:ffff:ffff:ffff:ffff |
| 173 | 2001:db8:f60a:c000::/52 | 2001:db8:f60a:cfff:ffff:ffff:ffff:ffff |
| 174 | 2001:db8:f60a:d000::/52 | 2001:db8:f60a:dfff:ffff:ffff:ffff:ffff |
| 175 | 2001:db8:f60a:e000::/52 | 2001:db8:f60a:efff:ffff:ffff:ffff:ffff |
| 176 | 2001:db8:f60a:f000::/52 | 2001:db8:f60a:ffff:ffff:ffff:ffff:ffff |
| 177 | 2001:db8:f60b::/52 | 2001:db8:f60b:fff:ffff:ffff:ffff:ffff |
| 178 | 2001:db8:f60b:1000::/52 | 2001:db8:f60b:1fff:ffff:ffff:ffff:ffff |
| 179 | 2001:db8:f60b:2000::/52 | 2001:db8:f60b:2fff:ffff:ffff:ffff:ffff |
| 180 | 2001:db8:f60b:3000::/52 | 2001:db8:f60b:3fff:ffff:ffff:ffff:ffff |
| 181 | 2001:db8:f60b:4000::/52 | 2001:db8:f60b:4fff:ffff:ffff:ffff:ffff |
| 182 | 2001:db8:f60b:5000::/52 | 2001:db8:f60b:5fff:ffff:ffff:ffff:ffff |
| 183 | 2001:db8:f60b:6000::/52 | 2001:db8:f60b:6fff:ffff:ffff:ffff:ffff |
| 184 | 2001:db8:f60b:7000::/52 | 2001:db8:f60b:7fff:ffff:ffff:ffff:ffff |
| 185 | 2001:db8:f60b:8000::/52 | 2001:db8:f60b:8fff:ffff:ffff:ffff:ffff |
| 186 | 2001:db8:f60b:9000::/52 | 2001:db8:f60b:9fff:ffff:ffff:ffff:ffff |
| 187 | 2001:db8:f60b:a000::/52 | 2001:db8:f60b:afff:ffff:ffff:ffff:ffff |
| 188 | 2001:db8:f60b:b000::/52 | 2001:db8:f60b:bfff:ffff:ffff:ffff:ffff |
| 189 | 2001:db8:f60b:c000::/52 | 2001:db8:f60b:cfff:ffff:ffff:ffff:ffff |
| 190 | 2001:db8:f60b:d000::/52 | 2001:db8:f60b:dfff:ffff:ffff:ffff:ffff |
| 191 | 2001:db8:f60b:e000::/52 | 2001:db8:f60b:efff:ffff:ffff:ffff:ffff |
| 192 | 2001:db8:f60b:f000::/52 | 2001:db8:f60b:ffff:ffff:ffff:ffff:ffff |
| 193 | 2001:db8:f60c::/52 | 2001:db8:f60c:fff:ffff:ffff:ffff:ffff |
| 194 | 2001:db8:f60c:1000::/52 | 2001:db8:f60c:1fff:ffff:ffff:ffff:ffff |
| 195 | 2001:db8:f60c:2000::/52 | 2001:db8:f60c:2fff:ffff:ffff:ffff:ffff |
| 196 | 2001:db8:f60c:3000::/52 | 2001:db8:f60c:3fff:ffff:ffff:ffff:ffff |
| 197 | 2001:db8:f60c:4000::/52 | 2001:db8:f60c:4fff:ffff:ffff:ffff:ffff |
| 198 | 2001:db8:f60c:5000::/52 | 2001:db8:f60c:5fff:ffff:ffff:ffff:ffff |
| 199 | 2001:db8:f60c:6000::/52 | 2001:db8:f60c:6fff:ffff:ffff:ffff:ffff |
| 200 | 2001:db8:f60c:7000::/52 | 2001:db8:f60c:7fff:ffff:ffff:ffff:ffff |
| 201 | 2001:db8:f60c:8000::/52 | 2001:db8:f60c:8fff:ffff:ffff:ffff:ffff |
| 202 | 2001:db8:f60c:9000::/52 | 2001:db8:f60c:9fff:ffff:ffff:ffff:ffff |
| 203 | 2001:db8:f60c:a000::/52 | 2001:db8:f60c:afff:ffff:ffff:ffff:ffff |
| 204 | 2001:db8:f60c:b000::/52 | 2001:db8:f60c:bfff:ffff:ffff:ffff:ffff |
| 205 | 2001:db8:f60c:c000::/52 | 2001:db8:f60c:cfff:ffff:ffff:ffff:ffff |
| 206 | 2001:db8:f60c:d000::/52 | 2001:db8:f60c:dfff:ffff:ffff:ffff:ffff |
| 207 | 2001:db8:f60c:e000::/52 | 2001:db8:f60c:efff:ffff:ffff:ffff:ffff |
| 208 | 2001:db8:f60c:f000::/52 | 2001:db8:f60c:ffff:ffff:ffff:ffff:ffff |
| 209 | 2001:db8:f60d::/52 | 2001:db8:f60d:fff:ffff:ffff:ffff:ffff |
| 210 | 2001:db8:f60d:1000::/52 | 2001:db8:f60d:1fff:ffff:ffff:ffff:ffff |
| 211 | 2001:db8:f60d:2000::/52 | 2001:db8:f60d:2fff:ffff:ffff:ffff:ffff |
| 212 | 2001:db8:f60d:3000::/52 | 2001:db8:f60d:3fff:ffff:ffff:ffff:ffff |
| 213 | 2001:db8:f60d:4000::/52 | 2001:db8:f60d:4fff:ffff:ffff:ffff:ffff |
| 214 | 2001:db8:f60d:5000::/52 | 2001:db8:f60d:5fff:ffff:ffff:ffff:ffff |
| 215 | 2001:db8:f60d:6000::/52 | 2001:db8:f60d:6fff:ffff:ffff:ffff:ffff |
| 216 | 2001:db8:f60d:7000::/52 | 2001:db8:f60d:7fff:ffff:ffff:ffff:ffff |
| 217 | 2001:db8:f60d:8000::/52 | 2001:db8:f60d:8fff:ffff:ffff:ffff:ffff |
| 218 | 2001:db8:f60d:9000::/52 | 2001:db8:f60d:9fff:ffff:ffff:ffff:ffff |
| 219 | 2001:db8:f60d:a000::/52 | 2001:db8:f60d:afff:ffff:ffff:ffff:ffff |
| 220 | 2001:db8:f60d:b000::/52 | 2001:db8:f60d:bfff:ffff:ffff:ffff:ffff |
| 221 | 2001:db8:f60d:c000::/52 | 2001:db8:f60d:cfff:ffff:ffff:ffff:ffff |
| 222 | 2001:db8:f60d:d000::/52 | 2001:db8:f60d:dfff:ffff:ffff:ffff:ffff |
| 223 | 2001:db8:f60d:e000::/52 | 2001:db8:f60d:efff:ffff:ffff:ffff:ffff |
| 224 | 2001:db8:f60d:f000::/52 | 2001:db8:f60d:ffff:ffff:ffff:ffff:ffff |
| 225 | 2001:db8:f60e::/52 | 2001:db8:f60e:fff:ffff:ffff:ffff:ffff |
| 226 | 2001:db8:f60e:1000::/52 | 2001:db8:f60e:1fff:ffff:ffff:ffff:ffff |
| 227 | 2001:db8:f60e:2000::/52 | 2001:db8:f60e:2fff:ffff:ffff:ffff:ffff |
| 228 | 2001:db8:f60e:3000::/52 | 2001:db8:f60e:3fff:ffff:ffff:ffff:ffff |
| 229 | 2001:db8:f60e:4000::/52 | 2001:db8:f60e:4fff:ffff:ffff:ffff:ffff |
| 230 | 2001:db8:f60e:5000::/52 | 2001:db8:f60e:5fff:ffff:ffff:ffff:ffff |
| 231 | 2001:db8:f60e:6000::/52 | 2001:db8:f60e:6fff:ffff:ffff:ffff:ffff |
| 232 | 2001:db8:f60e:7000::/52 | 2001:db8:f60e:7fff:ffff:ffff:ffff:ffff |
| 233 | 2001:db8:f60e:8000::/52 | 2001:db8:f60e:8fff:ffff:ffff:ffff:ffff |
| 234 | 2001:db8:f60e:9000::/52 | 2001:db8:f60e:9fff:ffff:ffff:ffff:ffff |
| 235 | 2001:db8:f60e:a000::/52 | 2001:db8:f60e:afff:ffff:ffff:ffff:ffff |
| 236 | 2001:db8:f60e:b000::/52 | 2001:db8:f60e:bfff:ffff:ffff:ffff:ffff |
| 237 | 2001:db8:f60e:c000::/52 | 2001:db8:f60e:cfff:ffff:ffff:ffff:ffff |
| 238 | 2001:db8:f60e:d000::/52 | 2001:db8:f60e:dfff:ffff:ffff:ffff:ffff |
| 239 | 2001:db8:f60e:e000::/52 | 2001:db8:f60e:efff:ffff:ffff:ffff:ffff |
| 240 | 2001:db8:f60e:f000::/52 | 2001:db8:f60e:ffff:ffff:ffff:ffff:ffff |
| 241 | 2001:db8:f60f::/52 | 2001:db8:f60f:fff:ffff:ffff:ffff:ffff |
| 242 | 2001:db8:f60f:1000::/52 | 2001:db8:f60f:1fff:ffff:ffff:ffff:ffff |
| 243 | 2001:db8:f60f:2000::/52 | 2001:db8:f60f:2fff:ffff:ffff:ffff:ffff |
| 244 | 2001:db8:f60f:3000::/52 | 2001:db8:f60f:3fff:ffff:ffff:ffff:ffff |
| 245 | 2001:db8:f60f:4000::/52 | 2001:db8:f60f:4fff:ffff:ffff:ffff:ffff |
| 246 | 2001:db8:f60f:5000::/52 | 2001:db8:f60f:5fff:ffff:ffff:ffff:ffff |
| 247 | 2001:db8:f60f:6000::/52 | 2001:db8:f60f:6fff:ffff:ffff:ffff:ffff |
| 248 | 2001:db8:f60f:7000::/52 | 2001:db8:f60f:7fff:ffff:ffff:ffff:ffff |
| 249 | 2001:db8:f60f:8000::/52 | 2001:db8:f60f:8fff:ffff:ffff:ffff:ffff |
| 250 | 2001:db8:f60f:9000::/52 | 2001:db8:f60f:9fff:ffff:ffff:ffff:ffff |
| 251 | 2001:db8:f60f:a000::/52 | 2001:db8:f60f:afff:ffff:ffff:ffff:ffff |
| 252 | 2001:db8:f60f:b000::/52 | 2001:db8:f60f:bfff:ffff:ffff:ffff:ffff |
| 253 | 2001:db8:f60f:c000::/52 | 2001:db8:f60f:cfff:ffff:ffff:ffff:ffff |
| 254 | 2001:db8:f60f:d000::/52 | 2001:db8:f60f:dfff:ffff:ffff:ffff:ffff |
| 255 | 2001:db8:f60f:e000::/52 | 2001:db8:f60f:efff:ffff:ffff:ffff:ffff |
| 256 | 2001:db8:f60f:f000::/52 | 2001:db8:f60f:ffff:ffff:ffff:ffff:ffff |
showing 256 of 4,096
01 / table
IPv6 prefix table.
Click a prefix longer than your network to split it into subnets.
| prefix | addresses | /64 subnets | in your /40 |
|---|---|---|---|
| /8 | 2¹²⁰ | 2⁵⁶ | - |
| /12 | 2¹¹⁶ | 2⁵² | - |
| /16 | 2¹¹² | 2⁴⁸ | - |
| /20 | 2¹⁰⁸ | 2⁴⁴ | - |
| /24 | 2¹⁰⁴ | 2⁴⁰ | - |
| /28 | 2¹⁰⁰ | 2³⁶ | - |
| /32 | 2⁹⁶ | 4,294,967,296 | - |
| /36 | 2⁹² | 268,435,456 | - |
| /40 | 2⁸⁸ | 16,777,216 | 1 |
| /44 | 2⁸⁴ | 1,048,576 | 16 split → |
| /48 | 2⁸⁰ | 65,536 | 256 split → |
| /52 | 2⁷⁶ | 4,096 | 4,096 split → |
| /56 | 2⁷² | 256 | 65,536 split → |
| /60 | 2⁶⁸ | 16 | 1,048,576 split → |
| /64 | 2⁶⁴ | 1 | 16,777,216 split → |
| /72 | 2⁵⁶ | - | 4,294,967,296 split → |
| /80 | 2⁴⁸ | - | 2⁴⁰ split → |
| /96 | 4,294,967,296 | - | 2⁵⁶ split → |
| /112 | 65,536 | - | 2⁷² split → |
| /120 | 256 | - | 2⁸⁰ split → |
| /124 | 16 | - | 2⁸⁴ split → |
| /126 | 4 | - | 2⁸⁶ split → |
| /127 | 2 | - | 2⁸⁷ split → |
| /128 | 1 | - | 2⁸⁸ 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.