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 /80 · 281,474,976,710,656 subnets
close ×| # | network | last address |
|---|---|---|
| 1 | 2001:db8::/80 | 2001:db8::ffff:ffff:ffff |
| 2 | 2001:db8:0:0:1::/80 | 2001:db8::1:ffff:ffff:ffff |
| 3 | 2001:db8:0:0:2::/80 | 2001:db8::2:ffff:ffff:ffff |
| 4 | 2001:db8:0:0:3::/80 | 2001:db8::3:ffff:ffff:ffff |
| 5 | 2001:db8:0:0:4::/80 | 2001:db8::4:ffff:ffff:ffff |
| 6 | 2001:db8:0:0:5::/80 | 2001:db8::5:ffff:ffff:ffff |
| 7 | 2001:db8:0:0:6::/80 | 2001:db8::6:ffff:ffff:ffff |
| 8 | 2001:db8:0:0:7::/80 | 2001:db8::7:ffff:ffff:ffff |
| 9 | 2001:db8:0:0:8::/80 | 2001:db8::8:ffff:ffff:ffff |
| 10 | 2001:db8:0:0:9::/80 | 2001:db8::9:ffff:ffff:ffff |
| 11 | 2001:db8:0:0:a::/80 | 2001:db8::a:ffff:ffff:ffff |
| 12 | 2001:db8:0:0:b::/80 | 2001:db8::b:ffff:ffff:ffff |
| 13 | 2001:db8:0:0:c::/80 | 2001:db8::c:ffff:ffff:ffff |
| 14 | 2001:db8:0:0:d::/80 | 2001:db8::d:ffff:ffff:ffff |
| 15 | 2001:db8:0:0:e::/80 | 2001:db8::e:ffff:ffff:ffff |
| 16 | 2001:db8:0:0:f::/80 | 2001:db8::f:ffff:ffff:ffff |
| 17 | 2001:db8:0:0:10::/80 | 2001:db8::10:ffff:ffff:ffff |
| 18 | 2001:db8:0:0:11::/80 | 2001:db8::11:ffff:ffff:ffff |
| 19 | 2001:db8:0:0:12::/80 | 2001:db8::12:ffff:ffff:ffff |
| 20 | 2001:db8:0:0:13::/80 | 2001:db8::13:ffff:ffff:ffff |
| 21 | 2001:db8:0:0:14::/80 | 2001:db8::14:ffff:ffff:ffff |
| 22 | 2001:db8:0:0:15::/80 | 2001:db8::15:ffff:ffff:ffff |
| 23 | 2001:db8:0:0:16::/80 | 2001:db8::16:ffff:ffff:ffff |
| 24 | 2001:db8:0:0:17::/80 | 2001:db8::17:ffff:ffff:ffff |
| 25 | 2001:db8:0:0:18::/80 | 2001:db8::18:ffff:ffff:ffff |
| 26 | 2001:db8:0:0:19::/80 | 2001:db8::19:ffff:ffff:ffff |
| 27 | 2001:db8:0:0:1a::/80 | 2001:db8::1a:ffff:ffff:ffff |
| 28 | 2001:db8:0:0:1b::/80 | 2001:db8::1b:ffff:ffff:ffff |
| 29 | 2001:db8:0:0:1c::/80 | 2001:db8::1c:ffff:ffff:ffff |
| 30 | 2001:db8:0:0:1d::/80 | 2001:db8::1d:ffff:ffff:ffff |
| 31 | 2001:db8:0:0:1e::/80 | 2001:db8::1e:ffff:ffff:ffff |
| 32 | 2001:db8:0:0:1f::/80 | 2001:db8::1f:ffff:ffff:ffff |
| 33 | 2001:db8:0:0:20::/80 | 2001:db8::20:ffff:ffff:ffff |
| 34 | 2001:db8:0:0:21::/80 | 2001:db8::21:ffff:ffff:ffff |
| 35 | 2001:db8:0:0:22::/80 | 2001:db8::22:ffff:ffff:ffff |
| 36 | 2001:db8:0:0:23::/80 | 2001:db8::23:ffff:ffff:ffff |
| 37 | 2001:db8:0:0:24::/80 | 2001:db8::24:ffff:ffff:ffff |
| 38 | 2001:db8:0:0:25::/80 | 2001:db8::25:ffff:ffff:ffff |
| 39 | 2001:db8:0:0:26::/80 | 2001:db8::26:ffff:ffff:ffff |
| 40 | 2001:db8:0:0:27::/80 | 2001:db8::27:ffff:ffff:ffff |
| 41 | 2001:db8:0:0:28::/80 | 2001:db8::28:ffff:ffff:ffff |
| 42 | 2001:db8:0:0:29::/80 | 2001:db8::29:ffff:ffff:ffff |
| 43 | 2001:db8:0:0:2a::/80 | 2001:db8::2a:ffff:ffff:ffff |
| 44 | 2001:db8:0:0:2b::/80 | 2001:db8::2b:ffff:ffff:ffff |
| 45 | 2001:db8:0:0:2c::/80 | 2001:db8::2c:ffff:ffff:ffff |
| 46 | 2001:db8:0:0:2d::/80 | 2001:db8::2d:ffff:ffff:ffff |
| 47 | 2001:db8:0:0:2e::/80 | 2001:db8::2e:ffff:ffff:ffff |
| 48 | 2001:db8:0:0:2f::/80 | 2001:db8::2f:ffff:ffff:ffff |
| 49 | 2001:db8:0:0:30::/80 | 2001:db8::30:ffff:ffff:ffff |
| 50 | 2001:db8:0:0:31::/80 | 2001:db8::31:ffff:ffff:ffff |
| 51 | 2001:db8:0:0:32::/80 | 2001:db8::32:ffff:ffff:ffff |
| 52 | 2001:db8:0:0:33::/80 | 2001:db8::33:ffff:ffff:ffff |
| 53 | 2001:db8:0:0:34::/80 | 2001:db8::34:ffff:ffff:ffff |
| 54 | 2001:db8:0:0:35::/80 | 2001:db8::35:ffff:ffff:ffff |
| 55 | 2001:db8:0:0:36::/80 | 2001:db8::36:ffff:ffff:ffff |
| 56 | 2001:db8:0:0:37::/80 | 2001:db8::37:ffff:ffff:ffff |
| 57 | 2001:db8:0:0:38::/80 | 2001:db8::38:ffff:ffff:ffff |
| 58 | 2001:db8:0:0:39::/80 | 2001:db8::39:ffff:ffff:ffff |
| 59 | 2001:db8:0:0:3a::/80 | 2001:db8::3a:ffff:ffff:ffff |
| 60 | 2001:db8:0:0:3b::/80 | 2001:db8::3b:ffff:ffff:ffff |
| 61 | 2001:db8:0:0:3c::/80 | 2001:db8::3c:ffff:ffff:ffff |
| 62 | 2001:db8:0:0:3d::/80 | 2001:db8::3d:ffff:ffff:ffff |
| 63 | 2001:db8:0:0:3e::/80 | 2001:db8::3e:ffff:ffff:ffff |
| 64 | 2001:db8:0:0:3f::/80 | 2001:db8::3f:ffff:ffff:ffff |
| 65 | 2001:db8:0:0:40::/80 | 2001:db8::40:ffff:ffff:ffff |
| 66 | 2001:db8:0:0:41::/80 | 2001:db8::41:ffff:ffff:ffff |
| 67 | 2001:db8:0:0:42::/80 | 2001:db8::42:ffff:ffff:ffff |
| 68 | 2001:db8:0:0:43::/80 | 2001:db8::43:ffff:ffff:ffff |
| 69 | 2001:db8:0:0:44::/80 | 2001:db8::44:ffff:ffff:ffff |
| 70 | 2001:db8:0:0:45::/80 | 2001:db8::45:ffff:ffff:ffff |
| 71 | 2001:db8:0:0:46::/80 | 2001:db8::46:ffff:ffff:ffff |
| 72 | 2001:db8:0:0:47::/80 | 2001:db8::47:ffff:ffff:ffff |
| 73 | 2001:db8:0:0:48::/80 | 2001:db8::48:ffff:ffff:ffff |
| 74 | 2001:db8:0:0:49::/80 | 2001:db8::49:ffff:ffff:ffff |
| 75 | 2001:db8:0:0:4a::/80 | 2001:db8::4a:ffff:ffff:ffff |
| 76 | 2001:db8:0:0:4b::/80 | 2001:db8::4b:ffff:ffff:ffff |
| 77 | 2001:db8:0:0:4c::/80 | 2001:db8::4c:ffff:ffff:ffff |
| 78 | 2001:db8:0:0:4d::/80 | 2001:db8::4d:ffff:ffff:ffff |
| 79 | 2001:db8:0:0:4e::/80 | 2001:db8::4e:ffff:ffff:ffff |
| 80 | 2001:db8:0:0:4f::/80 | 2001:db8::4f:ffff:ffff:ffff |
| 81 | 2001:db8:0:0:50::/80 | 2001:db8::50:ffff:ffff:ffff |
| 82 | 2001:db8:0:0:51::/80 | 2001:db8::51:ffff:ffff:ffff |
| 83 | 2001:db8:0:0:52::/80 | 2001:db8::52:ffff:ffff:ffff |
| 84 | 2001:db8:0:0:53::/80 | 2001:db8::53:ffff:ffff:ffff |
| 85 | 2001:db8:0:0:54::/80 | 2001:db8::54:ffff:ffff:ffff |
| 86 | 2001:db8:0:0:55::/80 | 2001:db8::55:ffff:ffff:ffff |
| 87 | 2001:db8:0:0:56::/80 | 2001:db8::56:ffff:ffff:ffff |
| 88 | 2001:db8:0:0:57::/80 | 2001:db8::57:ffff:ffff:ffff |
| 89 | 2001:db8:0:0:58::/80 | 2001:db8::58:ffff:ffff:ffff |
| 90 | 2001:db8:0:0:59::/80 | 2001:db8::59:ffff:ffff:ffff |
| 91 | 2001:db8:0:0:5a::/80 | 2001:db8::5a:ffff:ffff:ffff |
| 92 | 2001:db8:0:0:5b::/80 | 2001:db8::5b:ffff:ffff:ffff |
| 93 | 2001:db8:0:0:5c::/80 | 2001:db8::5c:ffff:ffff:ffff |
| 94 | 2001:db8:0:0:5d::/80 | 2001:db8::5d:ffff:ffff:ffff |
| 95 | 2001:db8:0:0:5e::/80 | 2001:db8::5e:ffff:ffff:ffff |
| 96 | 2001:db8:0:0:5f::/80 | 2001:db8::5f:ffff:ffff:ffff |
| 97 | 2001:db8:0:0:60::/80 | 2001:db8::60:ffff:ffff:ffff |
| 98 | 2001:db8:0:0:61::/80 | 2001:db8::61:ffff:ffff:ffff |
| 99 | 2001:db8:0:0:62::/80 | 2001:db8::62:ffff:ffff:ffff |
| 100 | 2001:db8:0:0:63::/80 | 2001:db8::63:ffff:ffff:ffff |
| 101 | 2001:db8:0:0:64::/80 | 2001:db8::64:ffff:ffff:ffff |
| 102 | 2001:db8:0:0:65::/80 | 2001:db8::65:ffff:ffff:ffff |
| 103 | 2001:db8:0:0:66::/80 | 2001:db8::66:ffff:ffff:ffff |
| 104 | 2001:db8:0:0:67::/80 | 2001:db8::67:ffff:ffff:ffff |
| 105 | 2001:db8:0:0:68::/80 | 2001:db8::68:ffff:ffff:ffff |
| 106 | 2001:db8:0:0:69::/80 | 2001:db8::69:ffff:ffff:ffff |
| 107 | 2001:db8:0:0:6a::/80 | 2001:db8::6a:ffff:ffff:ffff |
| 108 | 2001:db8:0:0:6b::/80 | 2001:db8::6b:ffff:ffff:ffff |
| 109 | 2001:db8:0:0:6c::/80 | 2001:db8::6c:ffff:ffff:ffff |
| 110 | 2001:db8:0:0:6d::/80 | 2001:db8::6d:ffff:ffff:ffff |
| 111 | 2001:db8:0:0:6e::/80 | 2001:db8::6e:ffff:ffff:ffff |
| 112 | 2001:db8:0:0:6f::/80 | 2001:db8::6f:ffff:ffff:ffff |
| 113 | 2001:db8:0:0:70::/80 | 2001:db8::70:ffff:ffff:ffff |
| 114 | 2001:db8:0:0:71::/80 | 2001:db8::71:ffff:ffff:ffff |
| 115 | 2001:db8:0:0:72::/80 | 2001:db8::72:ffff:ffff:ffff |
| 116 | 2001:db8:0:0:73::/80 | 2001:db8::73:ffff:ffff:ffff |
| 117 | 2001:db8:0:0:74::/80 | 2001:db8::74:ffff:ffff:ffff |
| 118 | 2001:db8:0:0:75::/80 | 2001:db8::75:ffff:ffff:ffff |
| 119 | 2001:db8:0:0:76::/80 | 2001:db8::76:ffff:ffff:ffff |
| 120 | 2001:db8:0:0:77::/80 | 2001:db8::77:ffff:ffff:ffff |
| 121 | 2001:db8:0:0:78::/80 | 2001:db8::78:ffff:ffff:ffff |
| 122 | 2001:db8:0:0:79::/80 | 2001:db8::79:ffff:ffff:ffff |
| 123 | 2001:db8:0:0:7a::/80 | 2001:db8::7a:ffff:ffff:ffff |
| 124 | 2001:db8:0:0:7b::/80 | 2001:db8::7b:ffff:ffff:ffff |
| 125 | 2001:db8:0:0:7c::/80 | 2001:db8::7c:ffff:ffff:ffff |
| 126 | 2001:db8:0:0:7d::/80 | 2001:db8::7d:ffff:ffff:ffff |
| 127 | 2001:db8:0:0:7e::/80 | 2001:db8::7e:ffff:ffff:ffff |
| 128 | 2001:db8:0:0:7f::/80 | 2001:db8::7f:ffff:ffff:ffff |
| 129 | 2001:db8:0:0:80::/80 | 2001:db8::80:ffff:ffff:ffff |
| 130 | 2001:db8:0:0:81::/80 | 2001:db8::81:ffff:ffff:ffff |
| 131 | 2001:db8:0:0:82::/80 | 2001:db8::82:ffff:ffff:ffff |
| 132 | 2001:db8:0:0:83::/80 | 2001:db8::83:ffff:ffff:ffff |
| 133 | 2001:db8:0:0:84::/80 | 2001:db8::84:ffff:ffff:ffff |
| 134 | 2001:db8:0:0:85::/80 | 2001:db8::85:ffff:ffff:ffff |
| 135 | 2001:db8:0:0:86::/80 | 2001:db8::86:ffff:ffff:ffff |
| 136 | 2001:db8:0:0:87::/80 | 2001:db8::87:ffff:ffff:ffff |
| 137 | 2001:db8:0:0:88::/80 | 2001:db8::88:ffff:ffff:ffff |
| 138 | 2001:db8:0:0:89::/80 | 2001:db8::89:ffff:ffff:ffff |
| 139 | 2001:db8:0:0:8a::/80 | 2001:db8::8a:ffff:ffff:ffff |
| 140 | 2001:db8:0:0:8b::/80 | 2001:db8::8b:ffff:ffff:ffff |
| 141 | 2001:db8:0:0:8c::/80 | 2001:db8::8c:ffff:ffff:ffff |
| 142 | 2001:db8:0:0:8d::/80 | 2001:db8::8d:ffff:ffff:ffff |
| 143 | 2001:db8:0:0:8e::/80 | 2001:db8::8e:ffff:ffff:ffff |
| 144 | 2001:db8:0:0:8f::/80 | 2001:db8::8f:ffff:ffff:ffff |
| 145 | 2001:db8:0:0:90::/80 | 2001:db8::90:ffff:ffff:ffff |
| 146 | 2001:db8:0:0:91::/80 | 2001:db8::91:ffff:ffff:ffff |
| 147 | 2001:db8:0:0:92::/80 | 2001:db8::92:ffff:ffff:ffff |
| 148 | 2001:db8:0:0:93::/80 | 2001:db8::93:ffff:ffff:ffff |
| 149 | 2001:db8:0:0:94::/80 | 2001:db8::94:ffff:ffff:ffff |
| 150 | 2001:db8:0:0:95::/80 | 2001:db8::95:ffff:ffff:ffff |
| 151 | 2001:db8:0:0:96::/80 | 2001:db8::96:ffff:ffff:ffff |
| 152 | 2001:db8:0:0:97::/80 | 2001:db8::97:ffff:ffff:ffff |
| 153 | 2001:db8:0:0:98::/80 | 2001:db8::98:ffff:ffff:ffff |
| 154 | 2001:db8:0:0:99::/80 | 2001:db8::99:ffff:ffff:ffff |
| 155 | 2001:db8:0:0:9a::/80 | 2001:db8::9a:ffff:ffff:ffff |
| 156 | 2001:db8:0:0:9b::/80 | 2001:db8::9b:ffff:ffff:ffff |
| 157 | 2001:db8:0:0:9c::/80 | 2001:db8::9c:ffff:ffff:ffff |
| 158 | 2001:db8:0:0:9d::/80 | 2001:db8::9d:ffff:ffff:ffff |
| 159 | 2001:db8:0:0:9e::/80 | 2001:db8::9e:ffff:ffff:ffff |
| 160 | 2001:db8:0:0:9f::/80 | 2001:db8::9f:ffff:ffff:ffff |
| 161 | 2001:db8:0:0:a0::/80 | 2001:db8::a0:ffff:ffff:ffff |
| 162 | 2001:db8:0:0:a1::/80 | 2001:db8::a1:ffff:ffff:ffff |
| 163 | 2001:db8:0:0:a2::/80 | 2001:db8::a2:ffff:ffff:ffff |
| 164 | 2001:db8:0:0:a3::/80 | 2001:db8::a3:ffff:ffff:ffff |
| 165 | 2001:db8:0:0:a4::/80 | 2001:db8::a4:ffff:ffff:ffff |
| 166 | 2001:db8:0:0:a5::/80 | 2001:db8::a5:ffff:ffff:ffff |
| 167 | 2001:db8:0:0:a6::/80 | 2001:db8::a6:ffff:ffff:ffff |
| 168 | 2001:db8:0:0:a7::/80 | 2001:db8::a7:ffff:ffff:ffff |
| 169 | 2001:db8:0:0:a8::/80 | 2001:db8::a8:ffff:ffff:ffff |
| 170 | 2001:db8:0:0:a9::/80 | 2001:db8::a9:ffff:ffff:ffff |
| 171 | 2001:db8:0:0:aa::/80 | 2001:db8::aa:ffff:ffff:ffff |
| 172 | 2001:db8:0:0:ab::/80 | 2001:db8::ab:ffff:ffff:ffff |
| 173 | 2001:db8:0:0:ac::/80 | 2001:db8::ac:ffff:ffff:ffff |
| 174 | 2001:db8:0:0:ad::/80 | 2001:db8::ad:ffff:ffff:ffff |
| 175 | 2001:db8:0:0:ae::/80 | 2001:db8::ae:ffff:ffff:ffff |
| 176 | 2001:db8:0:0:af::/80 | 2001:db8::af:ffff:ffff:ffff |
| 177 | 2001:db8:0:0:b0::/80 | 2001:db8::b0:ffff:ffff:ffff |
| 178 | 2001:db8:0:0:b1::/80 | 2001:db8::b1:ffff:ffff:ffff |
| 179 | 2001:db8:0:0:b2::/80 | 2001:db8::b2:ffff:ffff:ffff |
| 180 | 2001:db8:0:0:b3::/80 | 2001:db8::b3:ffff:ffff:ffff |
| 181 | 2001:db8:0:0:b4::/80 | 2001:db8::b4:ffff:ffff:ffff |
| 182 | 2001:db8:0:0:b5::/80 | 2001:db8::b5:ffff:ffff:ffff |
| 183 | 2001:db8:0:0:b6::/80 | 2001:db8::b6:ffff:ffff:ffff |
| 184 | 2001:db8:0:0:b7::/80 | 2001:db8::b7:ffff:ffff:ffff |
| 185 | 2001:db8:0:0:b8::/80 | 2001:db8::b8:ffff:ffff:ffff |
| 186 | 2001:db8:0:0:b9::/80 | 2001:db8::b9:ffff:ffff:ffff |
| 187 | 2001:db8:0:0:ba::/80 | 2001:db8::ba:ffff:ffff:ffff |
| 188 | 2001:db8:0:0:bb::/80 | 2001:db8::bb:ffff:ffff:ffff |
| 189 | 2001:db8:0:0:bc::/80 | 2001:db8::bc:ffff:ffff:ffff |
| 190 | 2001:db8:0:0:bd::/80 | 2001:db8::bd:ffff:ffff:ffff |
| 191 | 2001:db8:0:0:be::/80 | 2001:db8::be:ffff:ffff:ffff |
| 192 | 2001:db8:0:0:bf::/80 | 2001:db8::bf:ffff:ffff:ffff |
| 193 | 2001:db8:0:0:c0::/80 | 2001:db8::c0:ffff:ffff:ffff |
| 194 | 2001:db8:0:0:c1::/80 | 2001:db8::c1:ffff:ffff:ffff |
| 195 | 2001:db8:0:0:c2::/80 | 2001:db8::c2:ffff:ffff:ffff |
| 196 | 2001:db8:0:0:c3::/80 | 2001:db8::c3:ffff:ffff:ffff |
| 197 | 2001:db8:0:0:c4::/80 | 2001:db8::c4:ffff:ffff:ffff |
| 198 | 2001:db8:0:0:c5::/80 | 2001:db8::c5:ffff:ffff:ffff |
| 199 | 2001:db8:0:0:c6::/80 | 2001:db8::c6:ffff:ffff:ffff |
| 200 | 2001:db8:0:0:c7::/80 | 2001:db8::c7:ffff:ffff:ffff |
| 201 | 2001:db8:0:0:c8::/80 | 2001:db8::c8:ffff:ffff:ffff |
| 202 | 2001:db8:0:0:c9::/80 | 2001:db8::c9:ffff:ffff:ffff |
| 203 | 2001:db8:0:0:ca::/80 | 2001:db8::ca:ffff:ffff:ffff |
| 204 | 2001:db8:0:0:cb::/80 | 2001:db8::cb:ffff:ffff:ffff |
| 205 | 2001:db8:0:0:cc::/80 | 2001:db8::cc:ffff:ffff:ffff |
| 206 | 2001:db8:0:0:cd::/80 | 2001:db8::cd:ffff:ffff:ffff |
| 207 | 2001:db8:0:0:ce::/80 | 2001:db8::ce:ffff:ffff:ffff |
| 208 | 2001:db8:0:0:cf::/80 | 2001:db8::cf:ffff:ffff:ffff |
| 209 | 2001:db8:0:0:d0::/80 | 2001:db8::d0:ffff:ffff:ffff |
| 210 | 2001:db8:0:0:d1::/80 | 2001:db8::d1:ffff:ffff:ffff |
| 211 | 2001:db8:0:0:d2::/80 | 2001:db8::d2:ffff:ffff:ffff |
| 212 | 2001:db8:0:0:d3::/80 | 2001:db8::d3:ffff:ffff:ffff |
| 213 | 2001:db8:0:0:d4::/80 | 2001:db8::d4:ffff:ffff:ffff |
| 214 | 2001:db8:0:0:d5::/80 | 2001:db8::d5:ffff:ffff:ffff |
| 215 | 2001:db8:0:0:d6::/80 | 2001:db8::d6:ffff:ffff:ffff |
| 216 | 2001:db8:0:0:d7::/80 | 2001:db8::d7:ffff:ffff:ffff |
| 217 | 2001:db8:0:0:d8::/80 | 2001:db8::d8:ffff:ffff:ffff |
| 218 | 2001:db8:0:0:d9::/80 | 2001:db8::d9:ffff:ffff:ffff |
| 219 | 2001:db8:0:0:da::/80 | 2001:db8::da:ffff:ffff:ffff |
| 220 | 2001:db8:0:0:db::/80 | 2001:db8::db:ffff:ffff:ffff |
| 221 | 2001:db8:0:0:dc::/80 | 2001:db8::dc:ffff:ffff:ffff |
| 222 | 2001:db8:0:0:dd::/80 | 2001:db8::dd:ffff:ffff:ffff |
| 223 | 2001:db8:0:0:de::/80 | 2001:db8::de:ffff:ffff:ffff |
| 224 | 2001:db8:0:0:df::/80 | 2001:db8::df:ffff:ffff:ffff |
| 225 | 2001:db8:0:0:e0::/80 | 2001:db8::e0:ffff:ffff:ffff |
| 226 | 2001:db8:0:0:e1::/80 | 2001:db8::e1:ffff:ffff:ffff |
| 227 | 2001:db8:0:0:e2::/80 | 2001:db8::e2:ffff:ffff:ffff |
| 228 | 2001:db8:0:0:e3::/80 | 2001:db8::e3:ffff:ffff:ffff |
| 229 | 2001:db8:0:0:e4::/80 | 2001:db8::e4:ffff:ffff:ffff |
| 230 | 2001:db8:0:0:e5::/80 | 2001:db8::e5:ffff:ffff:ffff |
| 231 | 2001:db8:0:0:e6::/80 | 2001:db8::e6:ffff:ffff:ffff |
| 232 | 2001:db8:0:0:e7::/80 | 2001:db8::e7:ffff:ffff:ffff |
| 233 | 2001:db8:0:0:e8::/80 | 2001:db8::e8:ffff:ffff:ffff |
| 234 | 2001:db8:0:0:e9::/80 | 2001:db8::e9:ffff:ffff:ffff |
| 235 | 2001:db8:0:0:ea::/80 | 2001:db8::ea:ffff:ffff:ffff |
| 236 | 2001:db8:0:0:eb::/80 | 2001:db8::eb:ffff:ffff:ffff |
| 237 | 2001:db8:0:0:ec::/80 | 2001:db8::ec:ffff:ffff:ffff |
| 238 | 2001:db8:0:0:ed::/80 | 2001:db8::ed:ffff:ffff:ffff |
| 239 | 2001:db8:0:0:ee::/80 | 2001:db8::ee:ffff:ffff:ffff |
| 240 | 2001:db8:0:0:ef::/80 | 2001:db8::ef:ffff:ffff:ffff |
| 241 | 2001:db8:0:0:f0::/80 | 2001:db8::f0:ffff:ffff:ffff |
| 242 | 2001:db8:0:0:f1::/80 | 2001:db8::f1:ffff:ffff:ffff |
| 243 | 2001:db8:0:0:f2::/80 | 2001:db8::f2:ffff:ffff:ffff |
| 244 | 2001:db8:0:0:f3::/80 | 2001:db8::f3:ffff:ffff:ffff |
| 245 | 2001:db8:0:0:f4::/80 | 2001:db8::f4:ffff:ffff:ffff |
| 246 | 2001:db8:0:0:f5::/80 | 2001:db8::f5:ffff:ffff:ffff |
| 247 | 2001:db8:0:0:f6::/80 | 2001:db8::f6:ffff:ffff:ffff |
| 248 | 2001:db8:0:0:f7::/80 | 2001:db8::f7:ffff:ffff:ffff |
| 249 | 2001:db8:0:0:f8::/80 | 2001:db8::f8:ffff:ffff:ffff |
| 250 | 2001:db8:0:0:f9::/80 | 2001:db8::f9:ffff:ffff:ffff |
| 251 | 2001:db8:0:0:fa::/80 | 2001:db8::fa:ffff:ffff:ffff |
| 252 | 2001:db8:0:0:fb::/80 | 2001:db8::fb:ffff:ffff:ffff |
| 253 | 2001:db8:0:0:fc::/80 | 2001:db8::fc:ffff:ffff:ffff |
| 254 | 2001:db8:0:0:fd::/80 | 2001:db8::fd:ffff:ffff:ffff |
| 255 | 2001:db8:0:0:fe::/80 | 2001:db8::fe:ffff:ffff:ffff |
| 256 | 2001:db8:0:0:ff::/80 | 2001:db8::ff:ffff:ffff:ffff |
showing 256 of 281,474,976,710,656
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.