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:db8:4700::/40
network2001:db8:4700::/40
first host2001:db8:4700::
last host2001:db8:47ff:ffff:ffff:ffff:ffff:ffff
addresses2⁸⁸ = 309,485,009,821,345,068,724,781,056
/64 subnets16,777,216
short form2001:db8:4700::
ipcalc 2001:db8:4700::/40
address2001:0db8:4700:0000:0000:0000:0000:0000
network2001:0db8:4700:0000:0000:0000:0000:0000
last host2001:0db8:47ff:ffff:ffff:ffff:ffff:ffff
green = network digits, amber = digit split by the prefix
full form2001:0db8:4700:0000:0000:0000:0000:0000
reverse dns0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.7.4.8.b.d.0.1.0.0.2.ip6.arpa
/40 split into /96 · 72,057,594,037,927,936 subnets
close ×| # | network | last address |
|---|---|---|
| 1 | 2001:db8:4700::/96 | 2001:db8:4700::ffff:ffff |
| 2 | 2001:db8:4700::1:0:0/96 | 2001:db8:4700::1:ffff:ffff |
| 3 | 2001:db8:4700::2:0:0/96 | 2001:db8:4700::2:ffff:ffff |
| 4 | 2001:db8:4700::3:0:0/96 | 2001:db8:4700::3:ffff:ffff |
| 5 | 2001:db8:4700::4:0:0/96 | 2001:db8:4700::4:ffff:ffff |
| 6 | 2001:db8:4700::5:0:0/96 | 2001:db8:4700::5:ffff:ffff |
| 7 | 2001:db8:4700::6:0:0/96 | 2001:db8:4700::6:ffff:ffff |
| 8 | 2001:db8:4700::7:0:0/96 | 2001:db8:4700::7:ffff:ffff |
| 9 | 2001:db8:4700::8:0:0/96 | 2001:db8:4700::8:ffff:ffff |
| 10 | 2001:db8:4700::9:0:0/96 | 2001:db8:4700::9:ffff:ffff |
| 11 | 2001:db8:4700::a:0:0/96 | 2001:db8:4700::a:ffff:ffff |
| 12 | 2001:db8:4700::b:0:0/96 | 2001:db8:4700::b:ffff:ffff |
| 13 | 2001:db8:4700::c:0:0/96 | 2001:db8:4700::c:ffff:ffff |
| 14 | 2001:db8:4700::d:0:0/96 | 2001:db8:4700::d:ffff:ffff |
| 15 | 2001:db8:4700::e:0:0/96 | 2001:db8:4700::e:ffff:ffff |
| 16 | 2001:db8:4700::f:0:0/96 | 2001:db8:4700::f:ffff:ffff |
| 17 | 2001:db8:4700::10:0:0/96 | 2001:db8:4700::10:ffff:ffff |
| 18 | 2001:db8:4700::11:0:0/96 | 2001:db8:4700::11:ffff:ffff |
| 19 | 2001:db8:4700::12:0:0/96 | 2001:db8:4700::12:ffff:ffff |
| 20 | 2001:db8:4700::13:0:0/96 | 2001:db8:4700::13:ffff:ffff |
| 21 | 2001:db8:4700::14:0:0/96 | 2001:db8:4700::14:ffff:ffff |
| 22 | 2001:db8:4700::15:0:0/96 | 2001:db8:4700::15:ffff:ffff |
| 23 | 2001:db8:4700::16:0:0/96 | 2001:db8:4700::16:ffff:ffff |
| 24 | 2001:db8:4700::17:0:0/96 | 2001:db8:4700::17:ffff:ffff |
| 25 | 2001:db8:4700::18:0:0/96 | 2001:db8:4700::18:ffff:ffff |
| 26 | 2001:db8:4700::19:0:0/96 | 2001:db8:4700::19:ffff:ffff |
| 27 | 2001:db8:4700::1a:0:0/96 | 2001:db8:4700::1a:ffff:ffff |
| 28 | 2001:db8:4700::1b:0:0/96 | 2001:db8:4700::1b:ffff:ffff |
| 29 | 2001:db8:4700::1c:0:0/96 | 2001:db8:4700::1c:ffff:ffff |
| 30 | 2001:db8:4700::1d:0:0/96 | 2001:db8:4700::1d:ffff:ffff |
| 31 | 2001:db8:4700::1e:0:0/96 | 2001:db8:4700::1e:ffff:ffff |
| 32 | 2001:db8:4700::1f:0:0/96 | 2001:db8:4700::1f:ffff:ffff |
| 33 | 2001:db8:4700::20:0:0/96 | 2001:db8:4700::20:ffff:ffff |
| 34 | 2001:db8:4700::21:0:0/96 | 2001:db8:4700::21:ffff:ffff |
| 35 | 2001:db8:4700::22:0:0/96 | 2001:db8:4700::22:ffff:ffff |
| 36 | 2001:db8:4700::23:0:0/96 | 2001:db8:4700::23:ffff:ffff |
| 37 | 2001:db8:4700::24:0:0/96 | 2001:db8:4700::24:ffff:ffff |
| 38 | 2001:db8:4700::25:0:0/96 | 2001:db8:4700::25:ffff:ffff |
| 39 | 2001:db8:4700::26:0:0/96 | 2001:db8:4700::26:ffff:ffff |
| 40 | 2001:db8:4700::27:0:0/96 | 2001:db8:4700::27:ffff:ffff |
| 41 | 2001:db8:4700::28:0:0/96 | 2001:db8:4700::28:ffff:ffff |
| 42 | 2001:db8:4700::29:0:0/96 | 2001:db8:4700::29:ffff:ffff |
| 43 | 2001:db8:4700::2a:0:0/96 | 2001:db8:4700::2a:ffff:ffff |
| 44 | 2001:db8:4700::2b:0:0/96 | 2001:db8:4700::2b:ffff:ffff |
| 45 | 2001:db8:4700::2c:0:0/96 | 2001:db8:4700::2c:ffff:ffff |
| 46 | 2001:db8:4700::2d:0:0/96 | 2001:db8:4700::2d:ffff:ffff |
| 47 | 2001:db8:4700::2e:0:0/96 | 2001:db8:4700::2e:ffff:ffff |
| 48 | 2001:db8:4700::2f:0:0/96 | 2001:db8:4700::2f:ffff:ffff |
| 49 | 2001:db8:4700::30:0:0/96 | 2001:db8:4700::30:ffff:ffff |
| 50 | 2001:db8:4700::31:0:0/96 | 2001:db8:4700::31:ffff:ffff |
| 51 | 2001:db8:4700::32:0:0/96 | 2001:db8:4700::32:ffff:ffff |
| 52 | 2001:db8:4700::33:0:0/96 | 2001:db8:4700::33:ffff:ffff |
| 53 | 2001:db8:4700::34:0:0/96 | 2001:db8:4700::34:ffff:ffff |
| 54 | 2001:db8:4700::35:0:0/96 | 2001:db8:4700::35:ffff:ffff |
| 55 | 2001:db8:4700::36:0:0/96 | 2001:db8:4700::36:ffff:ffff |
| 56 | 2001:db8:4700::37:0:0/96 | 2001:db8:4700::37:ffff:ffff |
| 57 | 2001:db8:4700::38:0:0/96 | 2001:db8:4700::38:ffff:ffff |
| 58 | 2001:db8:4700::39:0:0/96 | 2001:db8:4700::39:ffff:ffff |
| 59 | 2001:db8:4700::3a:0:0/96 | 2001:db8:4700::3a:ffff:ffff |
| 60 | 2001:db8:4700::3b:0:0/96 | 2001:db8:4700::3b:ffff:ffff |
| 61 | 2001:db8:4700::3c:0:0/96 | 2001:db8:4700::3c:ffff:ffff |
| 62 | 2001:db8:4700::3d:0:0/96 | 2001:db8:4700::3d:ffff:ffff |
| 63 | 2001:db8:4700::3e:0:0/96 | 2001:db8:4700::3e:ffff:ffff |
| 64 | 2001:db8:4700::3f:0:0/96 | 2001:db8:4700::3f:ffff:ffff |
| 65 | 2001:db8:4700::40:0:0/96 | 2001:db8:4700::40:ffff:ffff |
| 66 | 2001:db8:4700::41:0:0/96 | 2001:db8:4700::41:ffff:ffff |
| 67 | 2001:db8:4700::42:0:0/96 | 2001:db8:4700::42:ffff:ffff |
| 68 | 2001:db8:4700::43:0:0/96 | 2001:db8:4700::43:ffff:ffff |
| 69 | 2001:db8:4700::44:0:0/96 | 2001:db8:4700::44:ffff:ffff |
| 70 | 2001:db8:4700::45:0:0/96 | 2001:db8:4700::45:ffff:ffff |
| 71 | 2001:db8:4700::46:0:0/96 | 2001:db8:4700::46:ffff:ffff |
| 72 | 2001:db8:4700::47:0:0/96 | 2001:db8:4700::47:ffff:ffff |
| 73 | 2001:db8:4700::48:0:0/96 | 2001:db8:4700::48:ffff:ffff |
| 74 | 2001:db8:4700::49:0:0/96 | 2001:db8:4700::49:ffff:ffff |
| 75 | 2001:db8:4700::4a:0:0/96 | 2001:db8:4700::4a:ffff:ffff |
| 76 | 2001:db8:4700::4b:0:0/96 | 2001:db8:4700::4b:ffff:ffff |
| 77 | 2001:db8:4700::4c:0:0/96 | 2001:db8:4700::4c:ffff:ffff |
| 78 | 2001:db8:4700::4d:0:0/96 | 2001:db8:4700::4d:ffff:ffff |
| 79 | 2001:db8:4700::4e:0:0/96 | 2001:db8:4700::4e:ffff:ffff |
| 80 | 2001:db8:4700::4f:0:0/96 | 2001:db8:4700::4f:ffff:ffff |
| 81 | 2001:db8:4700::50:0:0/96 | 2001:db8:4700::50:ffff:ffff |
| 82 | 2001:db8:4700::51:0:0/96 | 2001:db8:4700::51:ffff:ffff |
| 83 | 2001:db8:4700::52:0:0/96 | 2001:db8:4700::52:ffff:ffff |
| 84 | 2001:db8:4700::53:0:0/96 | 2001:db8:4700::53:ffff:ffff |
| 85 | 2001:db8:4700::54:0:0/96 | 2001:db8:4700::54:ffff:ffff |
| 86 | 2001:db8:4700::55:0:0/96 | 2001:db8:4700::55:ffff:ffff |
| 87 | 2001:db8:4700::56:0:0/96 | 2001:db8:4700::56:ffff:ffff |
| 88 | 2001:db8:4700::57:0:0/96 | 2001:db8:4700::57:ffff:ffff |
| 89 | 2001:db8:4700::58:0:0/96 | 2001:db8:4700::58:ffff:ffff |
| 90 | 2001:db8:4700::59:0:0/96 | 2001:db8:4700::59:ffff:ffff |
| 91 | 2001:db8:4700::5a:0:0/96 | 2001:db8:4700::5a:ffff:ffff |
| 92 | 2001:db8:4700::5b:0:0/96 | 2001:db8:4700::5b:ffff:ffff |
| 93 | 2001:db8:4700::5c:0:0/96 | 2001:db8:4700::5c:ffff:ffff |
| 94 | 2001:db8:4700::5d:0:0/96 | 2001:db8:4700::5d:ffff:ffff |
| 95 | 2001:db8:4700::5e:0:0/96 | 2001:db8:4700::5e:ffff:ffff |
| 96 | 2001:db8:4700::5f:0:0/96 | 2001:db8:4700::5f:ffff:ffff |
| 97 | 2001:db8:4700::60:0:0/96 | 2001:db8:4700::60:ffff:ffff |
| 98 | 2001:db8:4700::61:0:0/96 | 2001:db8:4700::61:ffff:ffff |
| 99 | 2001:db8:4700::62:0:0/96 | 2001:db8:4700::62:ffff:ffff |
| 100 | 2001:db8:4700::63:0:0/96 | 2001:db8:4700::63:ffff:ffff |
| 101 | 2001:db8:4700::64:0:0/96 | 2001:db8:4700::64:ffff:ffff |
| 102 | 2001:db8:4700::65:0:0/96 | 2001:db8:4700::65:ffff:ffff |
| 103 | 2001:db8:4700::66:0:0/96 | 2001:db8:4700::66:ffff:ffff |
| 104 | 2001:db8:4700::67:0:0/96 | 2001:db8:4700::67:ffff:ffff |
| 105 | 2001:db8:4700::68:0:0/96 | 2001:db8:4700::68:ffff:ffff |
| 106 | 2001:db8:4700::69:0:0/96 | 2001:db8:4700::69:ffff:ffff |
| 107 | 2001:db8:4700::6a:0:0/96 | 2001:db8:4700::6a:ffff:ffff |
| 108 | 2001:db8:4700::6b:0:0/96 | 2001:db8:4700::6b:ffff:ffff |
| 109 | 2001:db8:4700::6c:0:0/96 | 2001:db8:4700::6c:ffff:ffff |
| 110 | 2001:db8:4700::6d:0:0/96 | 2001:db8:4700::6d:ffff:ffff |
| 111 | 2001:db8:4700::6e:0:0/96 | 2001:db8:4700::6e:ffff:ffff |
| 112 | 2001:db8:4700::6f:0:0/96 | 2001:db8:4700::6f:ffff:ffff |
| 113 | 2001:db8:4700::70:0:0/96 | 2001:db8:4700::70:ffff:ffff |
| 114 | 2001:db8:4700::71:0:0/96 | 2001:db8:4700::71:ffff:ffff |
| 115 | 2001:db8:4700::72:0:0/96 | 2001:db8:4700::72:ffff:ffff |
| 116 | 2001:db8:4700::73:0:0/96 | 2001:db8:4700::73:ffff:ffff |
| 117 | 2001:db8:4700::74:0:0/96 | 2001:db8:4700::74:ffff:ffff |
| 118 | 2001:db8:4700::75:0:0/96 | 2001:db8:4700::75:ffff:ffff |
| 119 | 2001:db8:4700::76:0:0/96 | 2001:db8:4700::76:ffff:ffff |
| 120 | 2001:db8:4700::77:0:0/96 | 2001:db8:4700::77:ffff:ffff |
| 121 | 2001:db8:4700::78:0:0/96 | 2001:db8:4700::78:ffff:ffff |
| 122 | 2001:db8:4700::79:0:0/96 | 2001:db8:4700::79:ffff:ffff |
| 123 | 2001:db8:4700::7a:0:0/96 | 2001:db8:4700::7a:ffff:ffff |
| 124 | 2001:db8:4700::7b:0:0/96 | 2001:db8:4700::7b:ffff:ffff |
| 125 | 2001:db8:4700::7c:0:0/96 | 2001:db8:4700::7c:ffff:ffff |
| 126 | 2001:db8:4700::7d:0:0/96 | 2001:db8:4700::7d:ffff:ffff |
| 127 | 2001:db8:4700::7e:0:0/96 | 2001:db8:4700::7e:ffff:ffff |
| 128 | 2001:db8:4700::7f:0:0/96 | 2001:db8:4700::7f:ffff:ffff |
| 129 | 2001:db8:4700::80:0:0/96 | 2001:db8:4700::80:ffff:ffff |
| 130 | 2001:db8:4700::81:0:0/96 | 2001:db8:4700::81:ffff:ffff |
| 131 | 2001:db8:4700::82:0:0/96 | 2001:db8:4700::82:ffff:ffff |
| 132 | 2001:db8:4700::83:0:0/96 | 2001:db8:4700::83:ffff:ffff |
| 133 | 2001:db8:4700::84:0:0/96 | 2001:db8:4700::84:ffff:ffff |
| 134 | 2001:db8:4700::85:0:0/96 | 2001:db8:4700::85:ffff:ffff |
| 135 | 2001:db8:4700::86:0:0/96 | 2001:db8:4700::86:ffff:ffff |
| 136 | 2001:db8:4700::87:0:0/96 | 2001:db8:4700::87:ffff:ffff |
| 137 | 2001:db8:4700::88:0:0/96 | 2001:db8:4700::88:ffff:ffff |
| 138 | 2001:db8:4700::89:0:0/96 | 2001:db8:4700::89:ffff:ffff |
| 139 | 2001:db8:4700::8a:0:0/96 | 2001:db8:4700::8a:ffff:ffff |
| 140 | 2001:db8:4700::8b:0:0/96 | 2001:db8:4700::8b:ffff:ffff |
| 141 | 2001:db8:4700::8c:0:0/96 | 2001:db8:4700::8c:ffff:ffff |
| 142 | 2001:db8:4700::8d:0:0/96 | 2001:db8:4700::8d:ffff:ffff |
| 143 | 2001:db8:4700::8e:0:0/96 | 2001:db8:4700::8e:ffff:ffff |
| 144 | 2001:db8:4700::8f:0:0/96 | 2001:db8:4700::8f:ffff:ffff |
| 145 | 2001:db8:4700::90:0:0/96 | 2001:db8:4700::90:ffff:ffff |
| 146 | 2001:db8:4700::91:0:0/96 | 2001:db8:4700::91:ffff:ffff |
| 147 | 2001:db8:4700::92:0:0/96 | 2001:db8:4700::92:ffff:ffff |
| 148 | 2001:db8:4700::93:0:0/96 | 2001:db8:4700::93:ffff:ffff |
| 149 | 2001:db8:4700::94:0:0/96 | 2001:db8:4700::94:ffff:ffff |
| 150 | 2001:db8:4700::95:0:0/96 | 2001:db8:4700::95:ffff:ffff |
| 151 | 2001:db8:4700::96:0:0/96 | 2001:db8:4700::96:ffff:ffff |
| 152 | 2001:db8:4700::97:0:0/96 | 2001:db8:4700::97:ffff:ffff |
| 153 | 2001:db8:4700::98:0:0/96 | 2001:db8:4700::98:ffff:ffff |
| 154 | 2001:db8:4700::99:0:0/96 | 2001:db8:4700::99:ffff:ffff |
| 155 | 2001:db8:4700::9a:0:0/96 | 2001:db8:4700::9a:ffff:ffff |
| 156 | 2001:db8:4700::9b:0:0/96 | 2001:db8:4700::9b:ffff:ffff |
| 157 | 2001:db8:4700::9c:0:0/96 | 2001:db8:4700::9c:ffff:ffff |
| 158 | 2001:db8:4700::9d:0:0/96 | 2001:db8:4700::9d:ffff:ffff |
| 159 | 2001:db8:4700::9e:0:0/96 | 2001:db8:4700::9e:ffff:ffff |
| 160 | 2001:db8:4700::9f:0:0/96 | 2001:db8:4700::9f:ffff:ffff |
| 161 | 2001:db8:4700::a0:0:0/96 | 2001:db8:4700::a0:ffff:ffff |
| 162 | 2001:db8:4700::a1:0:0/96 | 2001:db8:4700::a1:ffff:ffff |
| 163 | 2001:db8:4700::a2:0:0/96 | 2001:db8:4700::a2:ffff:ffff |
| 164 | 2001:db8:4700::a3:0:0/96 | 2001:db8:4700::a3:ffff:ffff |
| 165 | 2001:db8:4700::a4:0:0/96 | 2001:db8:4700::a4:ffff:ffff |
| 166 | 2001:db8:4700::a5:0:0/96 | 2001:db8:4700::a5:ffff:ffff |
| 167 | 2001:db8:4700::a6:0:0/96 | 2001:db8:4700::a6:ffff:ffff |
| 168 | 2001:db8:4700::a7:0:0/96 | 2001:db8:4700::a7:ffff:ffff |
| 169 | 2001:db8:4700::a8:0:0/96 | 2001:db8:4700::a8:ffff:ffff |
| 170 | 2001:db8:4700::a9:0:0/96 | 2001:db8:4700::a9:ffff:ffff |
| 171 | 2001:db8:4700::aa:0:0/96 | 2001:db8:4700::aa:ffff:ffff |
| 172 | 2001:db8:4700::ab:0:0/96 | 2001:db8:4700::ab:ffff:ffff |
| 173 | 2001:db8:4700::ac:0:0/96 | 2001:db8:4700::ac:ffff:ffff |
| 174 | 2001:db8:4700::ad:0:0/96 | 2001:db8:4700::ad:ffff:ffff |
| 175 | 2001:db8:4700::ae:0:0/96 | 2001:db8:4700::ae:ffff:ffff |
| 176 | 2001:db8:4700::af:0:0/96 | 2001:db8:4700::af:ffff:ffff |
| 177 | 2001:db8:4700::b0:0:0/96 | 2001:db8:4700::b0:ffff:ffff |
| 178 | 2001:db8:4700::b1:0:0/96 | 2001:db8:4700::b1:ffff:ffff |
| 179 | 2001:db8:4700::b2:0:0/96 | 2001:db8:4700::b2:ffff:ffff |
| 180 | 2001:db8:4700::b3:0:0/96 | 2001:db8:4700::b3:ffff:ffff |
| 181 | 2001:db8:4700::b4:0:0/96 | 2001:db8:4700::b4:ffff:ffff |
| 182 | 2001:db8:4700::b5:0:0/96 | 2001:db8:4700::b5:ffff:ffff |
| 183 | 2001:db8:4700::b6:0:0/96 | 2001:db8:4700::b6:ffff:ffff |
| 184 | 2001:db8:4700::b7:0:0/96 | 2001:db8:4700::b7:ffff:ffff |
| 185 | 2001:db8:4700::b8:0:0/96 | 2001:db8:4700::b8:ffff:ffff |
| 186 | 2001:db8:4700::b9:0:0/96 | 2001:db8:4700::b9:ffff:ffff |
| 187 | 2001:db8:4700::ba:0:0/96 | 2001:db8:4700::ba:ffff:ffff |
| 188 | 2001:db8:4700::bb:0:0/96 | 2001:db8:4700::bb:ffff:ffff |
| 189 | 2001:db8:4700::bc:0:0/96 | 2001:db8:4700::bc:ffff:ffff |
| 190 | 2001:db8:4700::bd:0:0/96 | 2001:db8:4700::bd:ffff:ffff |
| 191 | 2001:db8:4700::be:0:0/96 | 2001:db8:4700::be:ffff:ffff |
| 192 | 2001:db8:4700::bf:0:0/96 | 2001:db8:4700::bf:ffff:ffff |
| 193 | 2001:db8:4700::c0:0:0/96 | 2001:db8:4700::c0:ffff:ffff |
| 194 | 2001:db8:4700::c1:0:0/96 | 2001:db8:4700::c1:ffff:ffff |
| 195 | 2001:db8:4700::c2:0:0/96 | 2001:db8:4700::c2:ffff:ffff |
| 196 | 2001:db8:4700::c3:0:0/96 | 2001:db8:4700::c3:ffff:ffff |
| 197 | 2001:db8:4700::c4:0:0/96 | 2001:db8:4700::c4:ffff:ffff |
| 198 | 2001:db8:4700::c5:0:0/96 | 2001:db8:4700::c5:ffff:ffff |
| 199 | 2001:db8:4700::c6:0:0/96 | 2001:db8:4700::c6:ffff:ffff |
| 200 | 2001:db8:4700::c7:0:0/96 | 2001:db8:4700::c7:ffff:ffff |
| 201 | 2001:db8:4700::c8:0:0/96 | 2001:db8:4700::c8:ffff:ffff |
| 202 | 2001:db8:4700::c9:0:0/96 | 2001:db8:4700::c9:ffff:ffff |
| 203 | 2001:db8:4700::ca:0:0/96 | 2001:db8:4700::ca:ffff:ffff |
| 204 | 2001:db8:4700::cb:0:0/96 | 2001:db8:4700::cb:ffff:ffff |
| 205 | 2001:db8:4700::cc:0:0/96 | 2001:db8:4700::cc:ffff:ffff |
| 206 | 2001:db8:4700::cd:0:0/96 | 2001:db8:4700::cd:ffff:ffff |
| 207 | 2001:db8:4700::ce:0:0/96 | 2001:db8:4700::ce:ffff:ffff |
| 208 | 2001:db8:4700::cf:0:0/96 | 2001:db8:4700::cf:ffff:ffff |
| 209 | 2001:db8:4700::d0:0:0/96 | 2001:db8:4700::d0:ffff:ffff |
| 210 | 2001:db8:4700::d1:0:0/96 | 2001:db8:4700::d1:ffff:ffff |
| 211 | 2001:db8:4700::d2:0:0/96 | 2001:db8:4700::d2:ffff:ffff |
| 212 | 2001:db8:4700::d3:0:0/96 | 2001:db8:4700::d3:ffff:ffff |
| 213 | 2001:db8:4700::d4:0:0/96 | 2001:db8:4700::d4:ffff:ffff |
| 214 | 2001:db8:4700::d5:0:0/96 | 2001:db8:4700::d5:ffff:ffff |
| 215 | 2001:db8:4700::d6:0:0/96 | 2001:db8:4700::d6:ffff:ffff |
| 216 | 2001:db8:4700::d7:0:0/96 | 2001:db8:4700::d7:ffff:ffff |
| 217 | 2001:db8:4700::d8:0:0/96 | 2001:db8:4700::d8:ffff:ffff |
| 218 | 2001:db8:4700::d9:0:0/96 | 2001:db8:4700::d9:ffff:ffff |
| 219 | 2001:db8:4700::da:0:0/96 | 2001:db8:4700::da:ffff:ffff |
| 220 | 2001:db8:4700::db:0:0/96 | 2001:db8:4700::db:ffff:ffff |
| 221 | 2001:db8:4700::dc:0:0/96 | 2001:db8:4700::dc:ffff:ffff |
| 222 | 2001:db8:4700::dd:0:0/96 | 2001:db8:4700::dd:ffff:ffff |
| 223 | 2001:db8:4700::de:0:0/96 | 2001:db8:4700::de:ffff:ffff |
| 224 | 2001:db8:4700::df:0:0/96 | 2001:db8:4700::df:ffff:ffff |
| 225 | 2001:db8:4700::e0:0:0/96 | 2001:db8:4700::e0:ffff:ffff |
| 226 | 2001:db8:4700::e1:0:0/96 | 2001:db8:4700::e1:ffff:ffff |
| 227 | 2001:db8:4700::e2:0:0/96 | 2001:db8:4700::e2:ffff:ffff |
| 228 | 2001:db8:4700::e3:0:0/96 | 2001:db8:4700::e3:ffff:ffff |
| 229 | 2001:db8:4700::e4:0:0/96 | 2001:db8:4700::e4:ffff:ffff |
| 230 | 2001:db8:4700::e5:0:0/96 | 2001:db8:4700::e5:ffff:ffff |
| 231 | 2001:db8:4700::e6:0:0/96 | 2001:db8:4700::e6:ffff:ffff |
| 232 | 2001:db8:4700::e7:0:0/96 | 2001:db8:4700::e7:ffff:ffff |
| 233 | 2001:db8:4700::e8:0:0/96 | 2001:db8:4700::e8:ffff:ffff |
| 234 | 2001:db8:4700::e9:0:0/96 | 2001:db8:4700::e9:ffff:ffff |
| 235 | 2001:db8:4700::ea:0:0/96 | 2001:db8:4700::ea:ffff:ffff |
| 236 | 2001:db8:4700::eb:0:0/96 | 2001:db8:4700::eb:ffff:ffff |
| 237 | 2001:db8:4700::ec:0:0/96 | 2001:db8:4700::ec:ffff:ffff |
| 238 | 2001:db8:4700::ed:0:0/96 | 2001:db8:4700::ed:ffff:ffff |
| 239 | 2001:db8:4700::ee:0:0/96 | 2001:db8:4700::ee:ffff:ffff |
| 240 | 2001:db8:4700::ef:0:0/96 | 2001:db8:4700::ef:ffff:ffff |
| 241 | 2001:db8:4700::f0:0:0/96 | 2001:db8:4700::f0:ffff:ffff |
| 242 | 2001:db8:4700::f1:0:0/96 | 2001:db8:4700::f1:ffff:ffff |
| 243 | 2001:db8:4700::f2:0:0/96 | 2001:db8:4700::f2:ffff:ffff |
| 244 | 2001:db8:4700::f3:0:0/96 | 2001:db8:4700::f3:ffff:ffff |
| 245 | 2001:db8:4700::f4:0:0/96 | 2001:db8:4700::f4:ffff:ffff |
| 246 | 2001:db8:4700::f5:0:0/96 | 2001:db8:4700::f5:ffff:ffff |
| 247 | 2001:db8:4700::f6:0:0/96 | 2001:db8:4700::f6:ffff:ffff |
| 248 | 2001:db8:4700::f7:0:0/96 | 2001:db8:4700::f7:ffff:ffff |
| 249 | 2001:db8:4700::f8:0:0/96 | 2001:db8:4700::f8:ffff:ffff |
| 250 | 2001:db8:4700::f9:0:0/96 | 2001:db8:4700::f9:ffff:ffff |
| 251 | 2001:db8:4700::fa:0:0/96 | 2001:db8:4700::fa:ffff:ffff |
| 252 | 2001:db8:4700::fb:0:0/96 | 2001:db8:4700::fb:ffff:ffff |
| 253 | 2001:db8:4700::fc:0:0/96 | 2001:db8:4700::fc:ffff:ffff |
| 254 | 2001:db8:4700::fd:0:0/96 | 2001:db8:4700::fd:ffff:ffff |
| 255 | 2001:db8:4700::fe:0:0/96 | 2001:db8:4700::fe:ffff:ffff |
| 256 | 2001:db8:4700::ff:0:0/96 | 2001:db8:4700::ff:ffff:ffff |
showing 256 of 72,057,594,037,927,936
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.