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:db8:0:0:ed00::/72
network2001:db8:0:0:ed00::/72
first host2001:db8:0:0:ed00::
last host2001:db8::edff:ffff:ffff:ffff
addresses2⁵⁶ = 72,057,594,037,927,936
short form2001:db8:0:0:ed00::
ipcalc 2001:db8:0:0:ed00::/72
address2001:0db8:0000:0000:ed00:0000:0000:0000
network2001:0db8:0000:0000:ed00:0000:0000:0000
last host2001:0db8:0000:0000:edff:ffff:ffff:ffff
green = network digits, amber = digit split by the prefix
full form2001:0db8:0000:0000:ed00:0000:0000:0000
reverse dns0.0.0.0.0.0.0.0.0.0.0.0.0.0.d.e.0.0.0.0.0.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa
/72 split into /80 · 256 subnets
close ×| # | network | last address |
|---|---|---|
| 1 | 2001:db8:0:0:ed00::/80 | 2001:db8::ed00:ffff:ffff:ffff |
| 2 | 2001:db8:0:0:ed01::/80 | 2001:db8::ed01:ffff:ffff:ffff |
| 3 | 2001:db8:0:0:ed02::/80 | 2001:db8::ed02:ffff:ffff:ffff |
| 4 | 2001:db8:0:0:ed03::/80 | 2001:db8::ed03:ffff:ffff:ffff |
| 5 | 2001:db8:0:0:ed04::/80 | 2001:db8::ed04:ffff:ffff:ffff |
| 6 | 2001:db8:0:0:ed05::/80 | 2001:db8::ed05:ffff:ffff:ffff |
| 7 | 2001:db8:0:0:ed06::/80 | 2001:db8::ed06:ffff:ffff:ffff |
| 8 | 2001:db8:0:0:ed07::/80 | 2001:db8::ed07:ffff:ffff:ffff |
| 9 | 2001:db8:0:0:ed08::/80 | 2001:db8::ed08:ffff:ffff:ffff |
| 10 | 2001:db8:0:0:ed09::/80 | 2001:db8::ed09:ffff:ffff:ffff |
| 11 | 2001:db8:0:0:ed0a::/80 | 2001:db8::ed0a:ffff:ffff:ffff |
| 12 | 2001:db8:0:0:ed0b::/80 | 2001:db8::ed0b:ffff:ffff:ffff |
| 13 | 2001:db8:0:0:ed0c::/80 | 2001:db8::ed0c:ffff:ffff:ffff |
| 14 | 2001:db8:0:0:ed0d::/80 | 2001:db8::ed0d:ffff:ffff:ffff |
| 15 | 2001:db8:0:0:ed0e::/80 | 2001:db8::ed0e:ffff:ffff:ffff |
| 16 | 2001:db8:0:0:ed0f::/80 | 2001:db8::ed0f:ffff:ffff:ffff |
| 17 | 2001:db8:0:0:ed10::/80 | 2001:db8::ed10:ffff:ffff:ffff |
| 18 | 2001:db8:0:0:ed11::/80 | 2001:db8::ed11:ffff:ffff:ffff |
| 19 | 2001:db8:0:0:ed12::/80 | 2001:db8::ed12:ffff:ffff:ffff |
| 20 | 2001:db8:0:0:ed13::/80 | 2001:db8::ed13:ffff:ffff:ffff |
| 21 | 2001:db8:0:0:ed14::/80 | 2001:db8::ed14:ffff:ffff:ffff |
| 22 | 2001:db8:0:0:ed15::/80 | 2001:db8::ed15:ffff:ffff:ffff |
| 23 | 2001:db8:0:0:ed16::/80 | 2001:db8::ed16:ffff:ffff:ffff |
| 24 | 2001:db8:0:0:ed17::/80 | 2001:db8::ed17:ffff:ffff:ffff |
| 25 | 2001:db8:0:0:ed18::/80 | 2001:db8::ed18:ffff:ffff:ffff |
| 26 | 2001:db8:0:0:ed19::/80 | 2001:db8::ed19:ffff:ffff:ffff |
| 27 | 2001:db8:0:0:ed1a::/80 | 2001:db8::ed1a:ffff:ffff:ffff |
| 28 | 2001:db8:0:0:ed1b::/80 | 2001:db8::ed1b:ffff:ffff:ffff |
| 29 | 2001:db8:0:0:ed1c::/80 | 2001:db8::ed1c:ffff:ffff:ffff |
| 30 | 2001:db8:0:0:ed1d::/80 | 2001:db8::ed1d:ffff:ffff:ffff |
| 31 | 2001:db8:0:0:ed1e::/80 | 2001:db8::ed1e:ffff:ffff:ffff |
| 32 | 2001:db8:0:0:ed1f::/80 | 2001:db8::ed1f:ffff:ffff:ffff |
| 33 | 2001:db8:0:0:ed20::/80 | 2001:db8::ed20:ffff:ffff:ffff |
| 34 | 2001:db8:0:0:ed21::/80 | 2001:db8::ed21:ffff:ffff:ffff |
| 35 | 2001:db8:0:0:ed22::/80 | 2001:db8::ed22:ffff:ffff:ffff |
| 36 | 2001:db8:0:0:ed23::/80 | 2001:db8::ed23:ffff:ffff:ffff |
| 37 | 2001:db8:0:0:ed24::/80 | 2001:db8::ed24:ffff:ffff:ffff |
| 38 | 2001:db8:0:0:ed25::/80 | 2001:db8::ed25:ffff:ffff:ffff |
| 39 | 2001:db8:0:0:ed26::/80 | 2001:db8::ed26:ffff:ffff:ffff |
| 40 | 2001:db8:0:0:ed27::/80 | 2001:db8::ed27:ffff:ffff:ffff |
| 41 | 2001:db8:0:0:ed28::/80 | 2001:db8::ed28:ffff:ffff:ffff |
| 42 | 2001:db8:0:0:ed29::/80 | 2001:db8::ed29:ffff:ffff:ffff |
| 43 | 2001:db8:0:0:ed2a::/80 | 2001:db8::ed2a:ffff:ffff:ffff |
| 44 | 2001:db8:0:0:ed2b::/80 | 2001:db8::ed2b:ffff:ffff:ffff |
| 45 | 2001:db8:0:0:ed2c::/80 | 2001:db8::ed2c:ffff:ffff:ffff |
| 46 | 2001:db8:0:0:ed2d::/80 | 2001:db8::ed2d:ffff:ffff:ffff |
| 47 | 2001:db8:0:0:ed2e::/80 | 2001:db8::ed2e:ffff:ffff:ffff |
| 48 | 2001:db8:0:0:ed2f::/80 | 2001:db8::ed2f:ffff:ffff:ffff |
| 49 | 2001:db8:0:0:ed30::/80 | 2001:db8::ed30:ffff:ffff:ffff |
| 50 | 2001:db8:0:0:ed31::/80 | 2001:db8::ed31:ffff:ffff:ffff |
| 51 | 2001:db8:0:0:ed32::/80 | 2001:db8::ed32:ffff:ffff:ffff |
| 52 | 2001:db8:0:0:ed33::/80 | 2001:db8::ed33:ffff:ffff:ffff |
| 53 | 2001:db8:0:0:ed34::/80 | 2001:db8::ed34:ffff:ffff:ffff |
| 54 | 2001:db8:0:0:ed35::/80 | 2001:db8::ed35:ffff:ffff:ffff |
| 55 | 2001:db8:0:0:ed36::/80 | 2001:db8::ed36:ffff:ffff:ffff |
| 56 | 2001:db8:0:0:ed37::/80 | 2001:db8::ed37:ffff:ffff:ffff |
| 57 | 2001:db8:0:0:ed38::/80 | 2001:db8::ed38:ffff:ffff:ffff |
| 58 | 2001:db8:0:0:ed39::/80 | 2001:db8::ed39:ffff:ffff:ffff |
| 59 | 2001:db8:0:0:ed3a::/80 | 2001:db8::ed3a:ffff:ffff:ffff |
| 60 | 2001:db8:0:0:ed3b::/80 | 2001:db8::ed3b:ffff:ffff:ffff |
| 61 | 2001:db8:0:0:ed3c::/80 | 2001:db8::ed3c:ffff:ffff:ffff |
| 62 | 2001:db8:0:0:ed3d::/80 | 2001:db8::ed3d:ffff:ffff:ffff |
| 63 | 2001:db8:0:0:ed3e::/80 | 2001:db8::ed3e:ffff:ffff:ffff |
| 64 | 2001:db8:0:0:ed3f::/80 | 2001:db8::ed3f:ffff:ffff:ffff |
| 65 | 2001:db8:0:0:ed40::/80 | 2001:db8::ed40:ffff:ffff:ffff |
| 66 | 2001:db8:0:0:ed41::/80 | 2001:db8::ed41:ffff:ffff:ffff |
| 67 | 2001:db8:0:0:ed42::/80 | 2001:db8::ed42:ffff:ffff:ffff |
| 68 | 2001:db8:0:0:ed43::/80 | 2001:db8::ed43:ffff:ffff:ffff |
| 69 | 2001:db8:0:0:ed44::/80 | 2001:db8::ed44:ffff:ffff:ffff |
| 70 | 2001:db8:0:0:ed45::/80 | 2001:db8::ed45:ffff:ffff:ffff |
| 71 | 2001:db8:0:0:ed46::/80 | 2001:db8::ed46:ffff:ffff:ffff |
| 72 | 2001:db8:0:0:ed47::/80 | 2001:db8::ed47:ffff:ffff:ffff |
| 73 | 2001:db8:0:0:ed48::/80 | 2001:db8::ed48:ffff:ffff:ffff |
| 74 | 2001:db8:0:0:ed49::/80 | 2001:db8::ed49:ffff:ffff:ffff |
| 75 | 2001:db8:0:0:ed4a::/80 | 2001:db8::ed4a:ffff:ffff:ffff |
| 76 | 2001:db8:0:0:ed4b::/80 | 2001:db8::ed4b:ffff:ffff:ffff |
| 77 | 2001:db8:0:0:ed4c::/80 | 2001:db8::ed4c:ffff:ffff:ffff |
| 78 | 2001:db8:0:0:ed4d::/80 | 2001:db8::ed4d:ffff:ffff:ffff |
| 79 | 2001:db8:0:0:ed4e::/80 | 2001:db8::ed4e:ffff:ffff:ffff |
| 80 | 2001:db8:0:0:ed4f::/80 | 2001:db8::ed4f:ffff:ffff:ffff |
| 81 | 2001:db8:0:0:ed50::/80 | 2001:db8::ed50:ffff:ffff:ffff |
| 82 | 2001:db8:0:0:ed51::/80 | 2001:db8::ed51:ffff:ffff:ffff |
| 83 | 2001:db8:0:0:ed52::/80 | 2001:db8::ed52:ffff:ffff:ffff |
| 84 | 2001:db8:0:0:ed53::/80 | 2001:db8::ed53:ffff:ffff:ffff |
| 85 | 2001:db8:0:0:ed54::/80 | 2001:db8::ed54:ffff:ffff:ffff |
| 86 | 2001:db8:0:0:ed55::/80 | 2001:db8::ed55:ffff:ffff:ffff |
| 87 | 2001:db8:0:0:ed56::/80 | 2001:db8::ed56:ffff:ffff:ffff |
| 88 | 2001:db8:0:0:ed57::/80 | 2001:db8::ed57:ffff:ffff:ffff |
| 89 | 2001:db8:0:0:ed58::/80 | 2001:db8::ed58:ffff:ffff:ffff |
| 90 | 2001:db8:0:0:ed59::/80 | 2001:db8::ed59:ffff:ffff:ffff |
| 91 | 2001:db8:0:0:ed5a::/80 | 2001:db8::ed5a:ffff:ffff:ffff |
| 92 | 2001:db8:0:0:ed5b::/80 | 2001:db8::ed5b:ffff:ffff:ffff |
| 93 | 2001:db8:0:0:ed5c::/80 | 2001:db8::ed5c:ffff:ffff:ffff |
| 94 | 2001:db8:0:0:ed5d::/80 | 2001:db8::ed5d:ffff:ffff:ffff |
| 95 | 2001:db8:0:0:ed5e::/80 | 2001:db8::ed5e:ffff:ffff:ffff |
| 96 | 2001:db8:0:0:ed5f::/80 | 2001:db8::ed5f:ffff:ffff:ffff |
| 97 | 2001:db8:0:0:ed60::/80 | 2001:db8::ed60:ffff:ffff:ffff |
| 98 | 2001:db8:0:0:ed61::/80 | 2001:db8::ed61:ffff:ffff:ffff |
| 99 | 2001:db8:0:0:ed62::/80 | 2001:db8::ed62:ffff:ffff:ffff |
| 100 | 2001:db8:0:0:ed63::/80 | 2001:db8::ed63:ffff:ffff:ffff |
| 101 | 2001:db8:0:0:ed64::/80 | 2001:db8::ed64:ffff:ffff:ffff |
| 102 | 2001:db8:0:0:ed65::/80 | 2001:db8::ed65:ffff:ffff:ffff |
| 103 | 2001:db8:0:0:ed66::/80 | 2001:db8::ed66:ffff:ffff:ffff |
| 104 | 2001:db8:0:0:ed67::/80 | 2001:db8::ed67:ffff:ffff:ffff |
| 105 | 2001:db8:0:0:ed68::/80 | 2001:db8::ed68:ffff:ffff:ffff |
| 106 | 2001:db8:0:0:ed69::/80 | 2001:db8::ed69:ffff:ffff:ffff |
| 107 | 2001:db8:0:0:ed6a::/80 | 2001:db8::ed6a:ffff:ffff:ffff |
| 108 | 2001:db8:0:0:ed6b::/80 | 2001:db8::ed6b:ffff:ffff:ffff |
| 109 | 2001:db8:0:0:ed6c::/80 | 2001:db8::ed6c:ffff:ffff:ffff |
| 110 | 2001:db8:0:0:ed6d::/80 | 2001:db8::ed6d:ffff:ffff:ffff |
| 111 | 2001:db8:0:0:ed6e::/80 | 2001:db8::ed6e:ffff:ffff:ffff |
| 112 | 2001:db8:0:0:ed6f::/80 | 2001:db8::ed6f:ffff:ffff:ffff |
| 113 | 2001:db8:0:0:ed70::/80 | 2001:db8::ed70:ffff:ffff:ffff |
| 114 | 2001:db8:0:0:ed71::/80 | 2001:db8::ed71:ffff:ffff:ffff |
| 115 | 2001:db8:0:0:ed72::/80 | 2001:db8::ed72:ffff:ffff:ffff |
| 116 | 2001:db8:0:0:ed73::/80 | 2001:db8::ed73:ffff:ffff:ffff |
| 117 | 2001:db8:0:0:ed74::/80 | 2001:db8::ed74:ffff:ffff:ffff |
| 118 | 2001:db8:0:0:ed75::/80 | 2001:db8::ed75:ffff:ffff:ffff |
| 119 | 2001:db8:0:0:ed76::/80 | 2001:db8::ed76:ffff:ffff:ffff |
| 120 | 2001:db8:0:0:ed77::/80 | 2001:db8::ed77:ffff:ffff:ffff |
| 121 | 2001:db8:0:0:ed78::/80 | 2001:db8::ed78:ffff:ffff:ffff |
| 122 | 2001:db8:0:0:ed79::/80 | 2001:db8::ed79:ffff:ffff:ffff |
| 123 | 2001:db8:0:0:ed7a::/80 | 2001:db8::ed7a:ffff:ffff:ffff |
| 124 | 2001:db8:0:0:ed7b::/80 | 2001:db8::ed7b:ffff:ffff:ffff |
| 125 | 2001:db8:0:0:ed7c::/80 | 2001:db8::ed7c:ffff:ffff:ffff |
| 126 | 2001:db8:0:0:ed7d::/80 | 2001:db8::ed7d:ffff:ffff:ffff |
| 127 | 2001:db8:0:0:ed7e::/80 | 2001:db8::ed7e:ffff:ffff:ffff |
| 128 | 2001:db8:0:0:ed7f::/80 | 2001:db8::ed7f:ffff:ffff:ffff |
| 129 | 2001:db8:0:0:ed80::/80 | 2001:db8::ed80:ffff:ffff:ffff |
| 130 | 2001:db8:0:0:ed81::/80 | 2001:db8::ed81:ffff:ffff:ffff |
| 131 | 2001:db8:0:0:ed82::/80 | 2001:db8::ed82:ffff:ffff:ffff |
| 132 | 2001:db8:0:0:ed83::/80 | 2001:db8::ed83:ffff:ffff:ffff |
| 133 | 2001:db8:0:0:ed84::/80 | 2001:db8::ed84:ffff:ffff:ffff |
| 134 | 2001:db8:0:0:ed85::/80 | 2001:db8::ed85:ffff:ffff:ffff |
| 135 | 2001:db8:0:0:ed86::/80 | 2001:db8::ed86:ffff:ffff:ffff |
| 136 | 2001:db8:0:0:ed87::/80 | 2001:db8::ed87:ffff:ffff:ffff |
| 137 | 2001:db8:0:0:ed88::/80 | 2001:db8::ed88:ffff:ffff:ffff |
| 138 | 2001:db8:0:0:ed89::/80 | 2001:db8::ed89:ffff:ffff:ffff |
| 139 | 2001:db8:0:0:ed8a::/80 | 2001:db8::ed8a:ffff:ffff:ffff |
| 140 | 2001:db8:0:0:ed8b::/80 | 2001:db8::ed8b:ffff:ffff:ffff |
| 141 | 2001:db8:0:0:ed8c::/80 | 2001:db8::ed8c:ffff:ffff:ffff |
| 142 | 2001:db8:0:0:ed8d::/80 | 2001:db8::ed8d:ffff:ffff:ffff |
| 143 | 2001:db8:0:0:ed8e::/80 | 2001:db8::ed8e:ffff:ffff:ffff |
| 144 | 2001:db8:0:0:ed8f::/80 | 2001:db8::ed8f:ffff:ffff:ffff |
| 145 | 2001:db8:0:0:ed90::/80 | 2001:db8::ed90:ffff:ffff:ffff |
| 146 | 2001:db8:0:0:ed91::/80 | 2001:db8::ed91:ffff:ffff:ffff |
| 147 | 2001:db8:0:0:ed92::/80 | 2001:db8::ed92:ffff:ffff:ffff |
| 148 | 2001:db8:0:0:ed93::/80 | 2001:db8::ed93:ffff:ffff:ffff |
| 149 | 2001:db8:0:0:ed94::/80 | 2001:db8::ed94:ffff:ffff:ffff |
| 150 | 2001:db8:0:0:ed95::/80 | 2001:db8::ed95:ffff:ffff:ffff |
| 151 | 2001:db8:0:0:ed96::/80 | 2001:db8::ed96:ffff:ffff:ffff |
| 152 | 2001:db8:0:0:ed97::/80 | 2001:db8::ed97:ffff:ffff:ffff |
| 153 | 2001:db8:0:0:ed98::/80 | 2001:db8::ed98:ffff:ffff:ffff |
| 154 | 2001:db8:0:0:ed99::/80 | 2001:db8::ed99:ffff:ffff:ffff |
| 155 | 2001:db8:0:0:ed9a::/80 | 2001:db8::ed9a:ffff:ffff:ffff |
| 156 | 2001:db8:0:0:ed9b::/80 | 2001:db8::ed9b:ffff:ffff:ffff |
| 157 | 2001:db8:0:0:ed9c::/80 | 2001:db8::ed9c:ffff:ffff:ffff |
| 158 | 2001:db8:0:0:ed9d::/80 | 2001:db8::ed9d:ffff:ffff:ffff |
| 159 | 2001:db8:0:0:ed9e::/80 | 2001:db8::ed9e:ffff:ffff:ffff |
| 160 | 2001:db8:0:0:ed9f::/80 | 2001:db8::ed9f:ffff:ffff:ffff |
| 161 | 2001:db8:0:0:eda0::/80 | 2001:db8::eda0:ffff:ffff:ffff |
| 162 | 2001:db8:0:0:eda1::/80 | 2001:db8::eda1:ffff:ffff:ffff |
| 163 | 2001:db8:0:0:eda2::/80 | 2001:db8::eda2:ffff:ffff:ffff |
| 164 | 2001:db8:0:0:eda3::/80 | 2001:db8::eda3:ffff:ffff:ffff |
| 165 | 2001:db8:0:0:eda4::/80 | 2001:db8::eda4:ffff:ffff:ffff |
| 166 | 2001:db8:0:0:eda5::/80 | 2001:db8::eda5:ffff:ffff:ffff |
| 167 | 2001:db8:0:0:eda6::/80 | 2001:db8::eda6:ffff:ffff:ffff |
| 168 | 2001:db8:0:0:eda7::/80 | 2001:db8::eda7:ffff:ffff:ffff |
| 169 | 2001:db8:0:0:eda8::/80 | 2001:db8::eda8:ffff:ffff:ffff |
| 170 | 2001:db8:0:0:eda9::/80 | 2001:db8::eda9:ffff:ffff:ffff |
| 171 | 2001:db8:0:0:edaa::/80 | 2001:db8::edaa:ffff:ffff:ffff |
| 172 | 2001:db8:0:0:edab::/80 | 2001:db8::edab:ffff:ffff:ffff |
| 173 | 2001:db8:0:0:edac::/80 | 2001:db8::edac:ffff:ffff:ffff |
| 174 | 2001:db8:0:0:edad::/80 | 2001:db8::edad:ffff:ffff:ffff |
| 175 | 2001:db8:0:0:edae::/80 | 2001:db8::edae:ffff:ffff:ffff |
| 176 | 2001:db8:0:0:edaf::/80 | 2001:db8::edaf:ffff:ffff:ffff |
| 177 | 2001:db8:0:0:edb0::/80 | 2001:db8::edb0:ffff:ffff:ffff |
| 178 | 2001:db8:0:0:edb1::/80 | 2001:db8::edb1:ffff:ffff:ffff |
| 179 | 2001:db8:0:0:edb2::/80 | 2001:db8::edb2:ffff:ffff:ffff |
| 180 | 2001:db8:0:0:edb3::/80 | 2001:db8::edb3:ffff:ffff:ffff |
| 181 | 2001:db8:0:0:edb4::/80 | 2001:db8::edb4:ffff:ffff:ffff |
| 182 | 2001:db8:0:0:edb5::/80 | 2001:db8::edb5:ffff:ffff:ffff |
| 183 | 2001:db8:0:0:edb6::/80 | 2001:db8::edb6:ffff:ffff:ffff |
| 184 | 2001:db8:0:0:edb7::/80 | 2001:db8::edb7:ffff:ffff:ffff |
| 185 | 2001:db8:0:0:edb8::/80 | 2001:db8::edb8:ffff:ffff:ffff |
| 186 | 2001:db8:0:0:edb9::/80 | 2001:db8::edb9:ffff:ffff:ffff |
| 187 | 2001:db8:0:0:edba::/80 | 2001:db8::edba:ffff:ffff:ffff |
| 188 | 2001:db8:0:0:edbb::/80 | 2001:db8::edbb:ffff:ffff:ffff |
| 189 | 2001:db8:0:0:edbc::/80 | 2001:db8::edbc:ffff:ffff:ffff |
| 190 | 2001:db8:0:0:edbd::/80 | 2001:db8::edbd:ffff:ffff:ffff |
| 191 | 2001:db8:0:0:edbe::/80 | 2001:db8::edbe:ffff:ffff:ffff |
| 192 | 2001:db8:0:0:edbf::/80 | 2001:db8::edbf:ffff:ffff:ffff |
| 193 | 2001:db8:0:0:edc0::/80 | 2001:db8::edc0:ffff:ffff:ffff |
| 194 | 2001:db8:0:0:edc1::/80 | 2001:db8::edc1:ffff:ffff:ffff |
| 195 | 2001:db8:0:0:edc2::/80 | 2001:db8::edc2:ffff:ffff:ffff |
| 196 | 2001:db8:0:0:edc3::/80 | 2001:db8::edc3:ffff:ffff:ffff |
| 197 | 2001:db8:0:0:edc4::/80 | 2001:db8::edc4:ffff:ffff:ffff |
| 198 | 2001:db8:0:0:edc5::/80 | 2001:db8::edc5:ffff:ffff:ffff |
| 199 | 2001:db8:0:0:edc6::/80 | 2001:db8::edc6:ffff:ffff:ffff |
| 200 | 2001:db8:0:0:edc7::/80 | 2001:db8::edc7:ffff:ffff:ffff |
| 201 | 2001:db8:0:0:edc8::/80 | 2001:db8::edc8:ffff:ffff:ffff |
| 202 | 2001:db8:0:0:edc9::/80 | 2001:db8::edc9:ffff:ffff:ffff |
| 203 | 2001:db8:0:0:edca::/80 | 2001:db8::edca:ffff:ffff:ffff |
| 204 | 2001:db8:0:0:edcb::/80 | 2001:db8::edcb:ffff:ffff:ffff |
| 205 | 2001:db8:0:0:edcc::/80 | 2001:db8::edcc:ffff:ffff:ffff |
| 206 | 2001:db8:0:0:edcd::/80 | 2001:db8::edcd:ffff:ffff:ffff |
| 207 | 2001:db8:0:0:edce::/80 | 2001:db8::edce:ffff:ffff:ffff |
| 208 | 2001:db8:0:0:edcf::/80 | 2001:db8::edcf:ffff:ffff:ffff |
| 209 | 2001:db8:0:0:edd0::/80 | 2001:db8::edd0:ffff:ffff:ffff |
| 210 | 2001:db8:0:0:edd1::/80 | 2001:db8::edd1:ffff:ffff:ffff |
| 211 | 2001:db8:0:0:edd2::/80 | 2001:db8::edd2:ffff:ffff:ffff |
| 212 | 2001:db8:0:0:edd3::/80 | 2001:db8::edd3:ffff:ffff:ffff |
| 213 | 2001:db8:0:0:edd4::/80 | 2001:db8::edd4:ffff:ffff:ffff |
| 214 | 2001:db8:0:0:edd5::/80 | 2001:db8::edd5:ffff:ffff:ffff |
| 215 | 2001:db8:0:0:edd6::/80 | 2001:db8::edd6:ffff:ffff:ffff |
| 216 | 2001:db8:0:0:edd7::/80 | 2001:db8::edd7:ffff:ffff:ffff |
| 217 | 2001:db8:0:0:edd8::/80 | 2001:db8::edd8:ffff:ffff:ffff |
| 218 | 2001:db8:0:0:edd9::/80 | 2001:db8::edd9:ffff:ffff:ffff |
| 219 | 2001:db8:0:0:edda::/80 | 2001:db8::edda:ffff:ffff:ffff |
| 220 | 2001:db8:0:0:eddb::/80 | 2001:db8::eddb:ffff:ffff:ffff |
| 221 | 2001:db8:0:0:eddc::/80 | 2001:db8::eddc:ffff:ffff:ffff |
| 222 | 2001:db8:0:0:eddd::/80 | 2001:db8::eddd:ffff:ffff:ffff |
| 223 | 2001:db8:0:0:edde::/80 | 2001:db8::edde:ffff:ffff:ffff |
| 224 | 2001:db8:0:0:eddf::/80 | 2001:db8::eddf:ffff:ffff:ffff |
| 225 | 2001:db8:0:0:ede0::/80 | 2001:db8::ede0:ffff:ffff:ffff |
| 226 | 2001:db8:0:0:ede1::/80 | 2001:db8::ede1:ffff:ffff:ffff |
| 227 | 2001:db8:0:0:ede2::/80 | 2001:db8::ede2:ffff:ffff:ffff |
| 228 | 2001:db8:0:0:ede3::/80 | 2001:db8::ede3:ffff:ffff:ffff |
| 229 | 2001:db8:0:0:ede4::/80 | 2001:db8::ede4:ffff:ffff:ffff |
| 230 | 2001:db8:0:0:ede5::/80 | 2001:db8::ede5:ffff:ffff:ffff |
| 231 | 2001:db8:0:0:ede6::/80 | 2001:db8::ede6:ffff:ffff:ffff |
| 232 | 2001:db8:0:0:ede7::/80 | 2001:db8::ede7:ffff:ffff:ffff |
| 233 | 2001:db8:0:0:ede8::/80 | 2001:db8::ede8:ffff:ffff:ffff |
| 234 | 2001:db8:0:0:ede9::/80 | 2001:db8::ede9:ffff:ffff:ffff |
| 235 | 2001:db8:0:0:edea::/80 | 2001:db8::edea:ffff:ffff:ffff |
| 236 | 2001:db8:0:0:edeb::/80 | 2001:db8::edeb:ffff:ffff:ffff |
| 237 | 2001:db8:0:0:edec::/80 | 2001:db8::edec:ffff:ffff:ffff |
| 238 | 2001:db8:0:0:eded::/80 | 2001:db8::eded:ffff:ffff:ffff |
| 239 | 2001:db8:0:0:edee::/80 | 2001:db8::edee:ffff:ffff:ffff |
| 240 | 2001:db8:0:0:edef::/80 | 2001:db8::edef:ffff:ffff:ffff |
| 241 | 2001:db8:0:0:edf0::/80 | 2001:db8::edf0:ffff:ffff:ffff |
| 242 | 2001:db8:0:0:edf1::/80 | 2001:db8::edf1:ffff:ffff:ffff |
| 243 | 2001:db8:0:0:edf2::/80 | 2001:db8::edf2:ffff:ffff:ffff |
| 244 | 2001:db8:0:0:edf3::/80 | 2001:db8::edf3:ffff:ffff:ffff |
| 245 | 2001:db8:0:0:edf4::/80 | 2001:db8::edf4:ffff:ffff:ffff |
| 246 | 2001:db8:0:0:edf5::/80 | 2001:db8::edf5:ffff:ffff:ffff |
| 247 | 2001:db8:0:0:edf6::/80 | 2001:db8::edf6:ffff:ffff:ffff |
| 248 | 2001:db8:0:0:edf7::/80 | 2001:db8::edf7:ffff:ffff:ffff |
| 249 | 2001:db8:0:0:edf8::/80 | 2001:db8::edf8:ffff:ffff:ffff |
| 250 | 2001:db8:0:0:edf9::/80 | 2001:db8::edf9:ffff:ffff:ffff |
| 251 | 2001:db8:0:0:edfa::/80 | 2001:db8::edfa:ffff:ffff:ffff |
| 252 | 2001:db8:0:0:edfb::/80 | 2001:db8::edfb:ffff:ffff:ffff |
| 253 | 2001:db8:0:0:edfc::/80 | 2001:db8::edfc:ffff:ffff:ffff |
| 254 | 2001:db8:0:0:edfd::/80 | 2001:db8::edfd:ffff:ffff:ffff |
| 255 | 2001:db8:0:0:edfe::/80 | 2001:db8::edfe:ffff:ffff:ffff |
| 256 | 2001:db8:0:0:edff::/80 | 2001:db8::edff:ffff:ffff:ffff |
01 / table
IPv6 prefix table.
Click a prefix longer than your network to split it into subnets.
| prefix | addresses | /64 subnets | in your /72 |
|---|---|---|---|
| /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 | - |
| /44 | 2⁸⁴ | 1,048,576 | - |
| /48 | 2⁸⁰ | 65,536 | - |
| /52 | 2⁷⁶ | 4,096 | - |
| /56 | 2⁷² | 256 | - |
| /60 | 2⁶⁸ | 16 | - |
| /64 | 2⁶⁴ | 1 | - |
| /72 | 2⁵⁶ | - | 1 |
| /80 | 2⁴⁸ | - | 256 split → |
| /96 | 4,294,967,296 | - | 16,777,216 split → |
| /112 | 65,536 | - | 2⁴⁰ split → |
| /120 | 256 | - | 2⁴⁸ split → |
| /124 | 16 | - | 2⁵² split → |
| /126 | 4 | - | 2⁵⁴ split → |
| /127 | 2 | - | 2⁵⁵ split → |
| /128 | 1 | - | 2⁵⁶ 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.