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 /48 · 65,536 subnets
close ×| # | network | last address |
|---|---|---|
| 1 | 2001:db8::/48 | 2001:db8:0:ffff:ffff:ffff:ffff:ffff |
| 2 | 2001:db8:1::/48 | 2001:db8:1:ffff:ffff:ffff:ffff:ffff |
| 3 | 2001:db8:2::/48 | 2001:db8:2:ffff:ffff:ffff:ffff:ffff |
| 4 | 2001:db8:3::/48 | 2001:db8:3:ffff:ffff:ffff:ffff:ffff |
| 5 | 2001:db8:4::/48 | 2001:db8:4:ffff:ffff:ffff:ffff:ffff |
| 6 | 2001:db8:5::/48 | 2001:db8:5:ffff:ffff:ffff:ffff:ffff |
| 7 | 2001:db8:6::/48 | 2001:db8:6:ffff:ffff:ffff:ffff:ffff |
| 8 | 2001:db8:7::/48 | 2001:db8:7:ffff:ffff:ffff:ffff:ffff |
| 9 | 2001:db8:8::/48 | 2001:db8:8:ffff:ffff:ffff:ffff:ffff |
| 10 | 2001:db8:9::/48 | 2001:db8:9:ffff:ffff:ffff:ffff:ffff |
| 11 | 2001:db8:a::/48 | 2001:db8:a:ffff:ffff:ffff:ffff:ffff |
| 12 | 2001:db8:b::/48 | 2001:db8:b:ffff:ffff:ffff:ffff:ffff |
| 13 | 2001:db8:c::/48 | 2001:db8:c:ffff:ffff:ffff:ffff:ffff |
| 14 | 2001:db8:d::/48 | 2001:db8:d:ffff:ffff:ffff:ffff:ffff |
| 15 | 2001:db8:e::/48 | 2001:db8:e:ffff:ffff:ffff:ffff:ffff |
| 16 | 2001:db8:f::/48 | 2001:db8:f:ffff:ffff:ffff:ffff:ffff |
| 17 | 2001:db8:10::/48 | 2001:db8:10:ffff:ffff:ffff:ffff:ffff |
| 18 | 2001:db8:11::/48 | 2001:db8:11:ffff:ffff:ffff:ffff:ffff |
| 19 | 2001:db8:12::/48 | 2001:db8:12:ffff:ffff:ffff:ffff:ffff |
| 20 | 2001:db8:13::/48 | 2001:db8:13:ffff:ffff:ffff:ffff:ffff |
| 21 | 2001:db8:14::/48 | 2001:db8:14:ffff:ffff:ffff:ffff:ffff |
| 22 | 2001:db8:15::/48 | 2001:db8:15:ffff:ffff:ffff:ffff:ffff |
| 23 | 2001:db8:16::/48 | 2001:db8:16:ffff:ffff:ffff:ffff:ffff |
| 24 | 2001:db8:17::/48 | 2001:db8:17:ffff:ffff:ffff:ffff:ffff |
| 25 | 2001:db8:18::/48 | 2001:db8:18:ffff:ffff:ffff:ffff:ffff |
| 26 | 2001:db8:19::/48 | 2001:db8:19:ffff:ffff:ffff:ffff:ffff |
| 27 | 2001:db8:1a::/48 | 2001:db8:1a:ffff:ffff:ffff:ffff:ffff |
| 28 | 2001:db8:1b::/48 | 2001:db8:1b:ffff:ffff:ffff:ffff:ffff |
| 29 | 2001:db8:1c::/48 | 2001:db8:1c:ffff:ffff:ffff:ffff:ffff |
| 30 | 2001:db8:1d::/48 | 2001:db8:1d:ffff:ffff:ffff:ffff:ffff |
| 31 | 2001:db8:1e::/48 | 2001:db8:1e:ffff:ffff:ffff:ffff:ffff |
| 32 | 2001:db8:1f::/48 | 2001:db8:1f:ffff:ffff:ffff:ffff:ffff |
| 33 | 2001:db8:20::/48 | 2001:db8:20:ffff:ffff:ffff:ffff:ffff |
| 34 | 2001:db8:21::/48 | 2001:db8:21:ffff:ffff:ffff:ffff:ffff |
| 35 | 2001:db8:22::/48 | 2001:db8:22:ffff:ffff:ffff:ffff:ffff |
| 36 | 2001:db8:23::/48 | 2001:db8:23:ffff:ffff:ffff:ffff:ffff |
| 37 | 2001:db8:24::/48 | 2001:db8:24:ffff:ffff:ffff:ffff:ffff |
| 38 | 2001:db8:25::/48 | 2001:db8:25:ffff:ffff:ffff:ffff:ffff |
| 39 | 2001:db8:26::/48 | 2001:db8:26:ffff:ffff:ffff:ffff:ffff |
| 40 | 2001:db8:27::/48 | 2001:db8:27:ffff:ffff:ffff:ffff:ffff |
| 41 | 2001:db8:28::/48 | 2001:db8:28:ffff:ffff:ffff:ffff:ffff |
| 42 | 2001:db8:29::/48 | 2001:db8:29:ffff:ffff:ffff:ffff:ffff |
| 43 | 2001:db8:2a::/48 | 2001:db8:2a:ffff:ffff:ffff:ffff:ffff |
| 44 | 2001:db8:2b::/48 | 2001:db8:2b:ffff:ffff:ffff:ffff:ffff |
| 45 | 2001:db8:2c::/48 | 2001:db8:2c:ffff:ffff:ffff:ffff:ffff |
| 46 | 2001:db8:2d::/48 | 2001:db8:2d:ffff:ffff:ffff:ffff:ffff |
| 47 | 2001:db8:2e::/48 | 2001:db8:2e:ffff:ffff:ffff:ffff:ffff |
| 48 | 2001:db8:2f::/48 | 2001:db8:2f:ffff:ffff:ffff:ffff:ffff |
| 49 | 2001:db8:30::/48 | 2001:db8:30:ffff:ffff:ffff:ffff:ffff |
| 50 | 2001:db8:31::/48 | 2001:db8:31:ffff:ffff:ffff:ffff:ffff |
| 51 | 2001:db8:32::/48 | 2001:db8:32:ffff:ffff:ffff:ffff:ffff |
| 52 | 2001:db8:33::/48 | 2001:db8:33:ffff:ffff:ffff:ffff:ffff |
| 53 | 2001:db8:34::/48 | 2001:db8:34:ffff:ffff:ffff:ffff:ffff |
| 54 | 2001:db8:35::/48 | 2001:db8:35:ffff:ffff:ffff:ffff:ffff |
| 55 | 2001:db8:36::/48 | 2001:db8:36:ffff:ffff:ffff:ffff:ffff |
| 56 | 2001:db8:37::/48 | 2001:db8:37:ffff:ffff:ffff:ffff:ffff |
| 57 | 2001:db8:38::/48 | 2001:db8:38:ffff:ffff:ffff:ffff:ffff |
| 58 | 2001:db8:39::/48 | 2001:db8:39:ffff:ffff:ffff:ffff:ffff |
| 59 | 2001:db8:3a::/48 | 2001:db8:3a:ffff:ffff:ffff:ffff:ffff |
| 60 | 2001:db8:3b::/48 | 2001:db8:3b:ffff:ffff:ffff:ffff:ffff |
| 61 | 2001:db8:3c::/48 | 2001:db8:3c:ffff:ffff:ffff:ffff:ffff |
| 62 | 2001:db8:3d::/48 | 2001:db8:3d:ffff:ffff:ffff:ffff:ffff |
| 63 | 2001:db8:3e::/48 | 2001:db8:3e:ffff:ffff:ffff:ffff:ffff |
| 64 | 2001:db8:3f::/48 | 2001:db8:3f:ffff:ffff:ffff:ffff:ffff |
| 65 | 2001:db8:40::/48 | 2001:db8:40:ffff:ffff:ffff:ffff:ffff |
| 66 | 2001:db8:41::/48 | 2001:db8:41:ffff:ffff:ffff:ffff:ffff |
| 67 | 2001:db8:42::/48 | 2001:db8:42:ffff:ffff:ffff:ffff:ffff |
| 68 | 2001:db8:43::/48 | 2001:db8:43:ffff:ffff:ffff:ffff:ffff |
| 69 | 2001:db8:44::/48 | 2001:db8:44:ffff:ffff:ffff:ffff:ffff |
| 70 | 2001:db8:45::/48 | 2001:db8:45:ffff:ffff:ffff:ffff:ffff |
| 71 | 2001:db8:46::/48 | 2001:db8:46:ffff:ffff:ffff:ffff:ffff |
| 72 | 2001:db8:47::/48 | 2001:db8:47:ffff:ffff:ffff:ffff:ffff |
| 73 | 2001:db8:48::/48 | 2001:db8:48:ffff:ffff:ffff:ffff:ffff |
| 74 | 2001:db8:49::/48 | 2001:db8:49:ffff:ffff:ffff:ffff:ffff |
| 75 | 2001:db8:4a::/48 | 2001:db8:4a:ffff:ffff:ffff:ffff:ffff |
| 76 | 2001:db8:4b::/48 | 2001:db8:4b:ffff:ffff:ffff:ffff:ffff |
| 77 | 2001:db8:4c::/48 | 2001:db8:4c:ffff:ffff:ffff:ffff:ffff |
| 78 | 2001:db8:4d::/48 | 2001:db8:4d:ffff:ffff:ffff:ffff:ffff |
| 79 | 2001:db8:4e::/48 | 2001:db8:4e:ffff:ffff:ffff:ffff:ffff |
| 80 | 2001:db8:4f::/48 | 2001:db8:4f:ffff:ffff:ffff:ffff:ffff |
| 81 | 2001:db8:50::/48 | 2001:db8:50:ffff:ffff:ffff:ffff:ffff |
| 82 | 2001:db8:51::/48 | 2001:db8:51:ffff:ffff:ffff:ffff:ffff |
| 83 | 2001:db8:52::/48 | 2001:db8:52:ffff:ffff:ffff:ffff:ffff |
| 84 | 2001:db8:53::/48 | 2001:db8:53:ffff:ffff:ffff:ffff:ffff |
| 85 | 2001:db8:54::/48 | 2001:db8:54:ffff:ffff:ffff:ffff:ffff |
| 86 | 2001:db8:55::/48 | 2001:db8:55:ffff:ffff:ffff:ffff:ffff |
| 87 | 2001:db8:56::/48 | 2001:db8:56:ffff:ffff:ffff:ffff:ffff |
| 88 | 2001:db8:57::/48 | 2001:db8:57:ffff:ffff:ffff:ffff:ffff |
| 89 | 2001:db8:58::/48 | 2001:db8:58:ffff:ffff:ffff:ffff:ffff |
| 90 | 2001:db8:59::/48 | 2001:db8:59:ffff:ffff:ffff:ffff:ffff |
| 91 | 2001:db8:5a::/48 | 2001:db8:5a:ffff:ffff:ffff:ffff:ffff |
| 92 | 2001:db8:5b::/48 | 2001:db8:5b:ffff:ffff:ffff:ffff:ffff |
| 93 | 2001:db8:5c::/48 | 2001:db8:5c:ffff:ffff:ffff:ffff:ffff |
| 94 | 2001:db8:5d::/48 | 2001:db8:5d:ffff:ffff:ffff:ffff:ffff |
| 95 | 2001:db8:5e::/48 | 2001:db8:5e:ffff:ffff:ffff:ffff:ffff |
| 96 | 2001:db8:5f::/48 | 2001:db8:5f:ffff:ffff:ffff:ffff:ffff |
| 97 | 2001:db8:60::/48 | 2001:db8:60:ffff:ffff:ffff:ffff:ffff |
| 98 | 2001:db8:61::/48 | 2001:db8:61:ffff:ffff:ffff:ffff:ffff |
| 99 | 2001:db8:62::/48 | 2001:db8:62:ffff:ffff:ffff:ffff:ffff |
| 100 | 2001:db8:63::/48 | 2001:db8:63:ffff:ffff:ffff:ffff:ffff |
| 101 | 2001:db8:64::/48 | 2001:db8:64:ffff:ffff:ffff:ffff:ffff |
| 102 | 2001:db8:65::/48 | 2001:db8:65:ffff:ffff:ffff:ffff:ffff |
| 103 | 2001:db8:66::/48 | 2001:db8:66:ffff:ffff:ffff:ffff:ffff |
| 104 | 2001:db8:67::/48 | 2001:db8:67:ffff:ffff:ffff:ffff:ffff |
| 105 | 2001:db8:68::/48 | 2001:db8:68:ffff:ffff:ffff:ffff:ffff |
| 106 | 2001:db8:69::/48 | 2001:db8:69:ffff:ffff:ffff:ffff:ffff |
| 107 | 2001:db8:6a::/48 | 2001:db8:6a:ffff:ffff:ffff:ffff:ffff |
| 108 | 2001:db8:6b::/48 | 2001:db8:6b:ffff:ffff:ffff:ffff:ffff |
| 109 | 2001:db8:6c::/48 | 2001:db8:6c:ffff:ffff:ffff:ffff:ffff |
| 110 | 2001:db8:6d::/48 | 2001:db8:6d:ffff:ffff:ffff:ffff:ffff |
| 111 | 2001:db8:6e::/48 | 2001:db8:6e:ffff:ffff:ffff:ffff:ffff |
| 112 | 2001:db8:6f::/48 | 2001:db8:6f:ffff:ffff:ffff:ffff:ffff |
| 113 | 2001:db8:70::/48 | 2001:db8:70:ffff:ffff:ffff:ffff:ffff |
| 114 | 2001:db8:71::/48 | 2001:db8:71:ffff:ffff:ffff:ffff:ffff |
| 115 | 2001:db8:72::/48 | 2001:db8:72:ffff:ffff:ffff:ffff:ffff |
| 116 | 2001:db8:73::/48 | 2001:db8:73:ffff:ffff:ffff:ffff:ffff |
| 117 | 2001:db8:74::/48 | 2001:db8:74:ffff:ffff:ffff:ffff:ffff |
| 118 | 2001:db8:75::/48 | 2001:db8:75:ffff:ffff:ffff:ffff:ffff |
| 119 | 2001:db8:76::/48 | 2001:db8:76:ffff:ffff:ffff:ffff:ffff |
| 120 | 2001:db8:77::/48 | 2001:db8:77:ffff:ffff:ffff:ffff:ffff |
| 121 | 2001:db8:78::/48 | 2001:db8:78:ffff:ffff:ffff:ffff:ffff |
| 122 | 2001:db8:79::/48 | 2001:db8:79:ffff:ffff:ffff:ffff:ffff |
| 123 | 2001:db8:7a::/48 | 2001:db8:7a:ffff:ffff:ffff:ffff:ffff |
| 124 | 2001:db8:7b::/48 | 2001:db8:7b:ffff:ffff:ffff:ffff:ffff |
| 125 | 2001:db8:7c::/48 | 2001:db8:7c:ffff:ffff:ffff:ffff:ffff |
| 126 | 2001:db8:7d::/48 | 2001:db8:7d:ffff:ffff:ffff:ffff:ffff |
| 127 | 2001:db8:7e::/48 | 2001:db8:7e:ffff:ffff:ffff:ffff:ffff |
| 128 | 2001:db8:7f::/48 | 2001:db8:7f:ffff:ffff:ffff:ffff:ffff |
| 129 | 2001:db8:80::/48 | 2001:db8:80:ffff:ffff:ffff:ffff:ffff |
| 130 | 2001:db8:81::/48 | 2001:db8:81:ffff:ffff:ffff:ffff:ffff |
| 131 | 2001:db8:82::/48 | 2001:db8:82:ffff:ffff:ffff:ffff:ffff |
| 132 | 2001:db8:83::/48 | 2001:db8:83:ffff:ffff:ffff:ffff:ffff |
| 133 | 2001:db8:84::/48 | 2001:db8:84:ffff:ffff:ffff:ffff:ffff |
| 134 | 2001:db8:85::/48 | 2001:db8:85:ffff:ffff:ffff:ffff:ffff |
| 135 | 2001:db8:86::/48 | 2001:db8:86:ffff:ffff:ffff:ffff:ffff |
| 136 | 2001:db8:87::/48 | 2001:db8:87:ffff:ffff:ffff:ffff:ffff |
| 137 | 2001:db8:88::/48 | 2001:db8:88:ffff:ffff:ffff:ffff:ffff |
| 138 | 2001:db8:89::/48 | 2001:db8:89:ffff:ffff:ffff:ffff:ffff |
| 139 | 2001:db8:8a::/48 | 2001:db8:8a:ffff:ffff:ffff:ffff:ffff |
| 140 | 2001:db8:8b::/48 | 2001:db8:8b:ffff:ffff:ffff:ffff:ffff |
| 141 | 2001:db8:8c::/48 | 2001:db8:8c:ffff:ffff:ffff:ffff:ffff |
| 142 | 2001:db8:8d::/48 | 2001:db8:8d:ffff:ffff:ffff:ffff:ffff |
| 143 | 2001:db8:8e::/48 | 2001:db8:8e:ffff:ffff:ffff:ffff:ffff |
| 144 | 2001:db8:8f::/48 | 2001:db8:8f:ffff:ffff:ffff:ffff:ffff |
| 145 | 2001:db8:90::/48 | 2001:db8:90:ffff:ffff:ffff:ffff:ffff |
| 146 | 2001:db8:91::/48 | 2001:db8:91:ffff:ffff:ffff:ffff:ffff |
| 147 | 2001:db8:92::/48 | 2001:db8:92:ffff:ffff:ffff:ffff:ffff |
| 148 | 2001:db8:93::/48 | 2001:db8:93:ffff:ffff:ffff:ffff:ffff |
| 149 | 2001:db8:94::/48 | 2001:db8:94:ffff:ffff:ffff:ffff:ffff |
| 150 | 2001:db8:95::/48 | 2001:db8:95:ffff:ffff:ffff:ffff:ffff |
| 151 | 2001:db8:96::/48 | 2001:db8:96:ffff:ffff:ffff:ffff:ffff |
| 152 | 2001:db8:97::/48 | 2001:db8:97:ffff:ffff:ffff:ffff:ffff |
| 153 | 2001:db8:98::/48 | 2001:db8:98:ffff:ffff:ffff:ffff:ffff |
| 154 | 2001:db8:99::/48 | 2001:db8:99:ffff:ffff:ffff:ffff:ffff |
| 155 | 2001:db8:9a::/48 | 2001:db8:9a:ffff:ffff:ffff:ffff:ffff |
| 156 | 2001:db8:9b::/48 | 2001:db8:9b:ffff:ffff:ffff:ffff:ffff |
| 157 | 2001:db8:9c::/48 | 2001:db8:9c:ffff:ffff:ffff:ffff:ffff |
| 158 | 2001:db8:9d::/48 | 2001:db8:9d:ffff:ffff:ffff:ffff:ffff |
| 159 | 2001:db8:9e::/48 | 2001:db8:9e:ffff:ffff:ffff:ffff:ffff |
| 160 | 2001:db8:9f::/48 | 2001:db8:9f:ffff:ffff:ffff:ffff:ffff |
| 161 | 2001:db8:a0::/48 | 2001:db8:a0:ffff:ffff:ffff:ffff:ffff |
| 162 | 2001:db8:a1::/48 | 2001:db8:a1:ffff:ffff:ffff:ffff:ffff |
| 163 | 2001:db8:a2::/48 | 2001:db8:a2:ffff:ffff:ffff:ffff:ffff |
| 164 | 2001:db8:a3::/48 | 2001:db8:a3:ffff:ffff:ffff:ffff:ffff |
| 165 | 2001:db8:a4::/48 | 2001:db8:a4:ffff:ffff:ffff:ffff:ffff |
| 166 | 2001:db8:a5::/48 | 2001:db8:a5:ffff:ffff:ffff:ffff:ffff |
| 167 | 2001:db8:a6::/48 | 2001:db8:a6:ffff:ffff:ffff:ffff:ffff |
| 168 | 2001:db8:a7::/48 | 2001:db8:a7:ffff:ffff:ffff:ffff:ffff |
| 169 | 2001:db8:a8::/48 | 2001:db8:a8:ffff:ffff:ffff:ffff:ffff |
| 170 | 2001:db8:a9::/48 | 2001:db8:a9:ffff:ffff:ffff:ffff:ffff |
| 171 | 2001:db8:aa::/48 | 2001:db8:aa:ffff:ffff:ffff:ffff:ffff |
| 172 | 2001:db8:ab::/48 | 2001:db8:ab:ffff:ffff:ffff:ffff:ffff |
| 173 | 2001:db8:ac::/48 | 2001:db8:ac:ffff:ffff:ffff:ffff:ffff |
| 174 | 2001:db8:ad::/48 | 2001:db8:ad:ffff:ffff:ffff:ffff:ffff |
| 175 | 2001:db8:ae::/48 | 2001:db8:ae:ffff:ffff:ffff:ffff:ffff |
| 176 | 2001:db8:af::/48 | 2001:db8:af:ffff:ffff:ffff:ffff:ffff |
| 177 | 2001:db8:b0::/48 | 2001:db8:b0:ffff:ffff:ffff:ffff:ffff |
| 178 | 2001:db8:b1::/48 | 2001:db8:b1:ffff:ffff:ffff:ffff:ffff |
| 179 | 2001:db8:b2::/48 | 2001:db8:b2:ffff:ffff:ffff:ffff:ffff |
| 180 | 2001:db8:b3::/48 | 2001:db8:b3:ffff:ffff:ffff:ffff:ffff |
| 181 | 2001:db8:b4::/48 | 2001:db8:b4:ffff:ffff:ffff:ffff:ffff |
| 182 | 2001:db8:b5::/48 | 2001:db8:b5:ffff:ffff:ffff:ffff:ffff |
| 183 | 2001:db8:b6::/48 | 2001:db8:b6:ffff:ffff:ffff:ffff:ffff |
| 184 | 2001:db8:b7::/48 | 2001:db8:b7:ffff:ffff:ffff:ffff:ffff |
| 185 | 2001:db8:b8::/48 | 2001:db8:b8:ffff:ffff:ffff:ffff:ffff |
| 186 | 2001:db8:b9::/48 | 2001:db8:b9:ffff:ffff:ffff:ffff:ffff |
| 187 | 2001:db8:ba::/48 | 2001:db8:ba:ffff:ffff:ffff:ffff:ffff |
| 188 | 2001:db8:bb::/48 | 2001:db8:bb:ffff:ffff:ffff:ffff:ffff |
| 189 | 2001:db8:bc::/48 | 2001:db8:bc:ffff:ffff:ffff:ffff:ffff |
| 190 | 2001:db8:bd::/48 | 2001:db8:bd:ffff:ffff:ffff:ffff:ffff |
| 191 | 2001:db8:be::/48 | 2001:db8:be:ffff:ffff:ffff:ffff:ffff |
| 192 | 2001:db8:bf::/48 | 2001:db8:bf:ffff:ffff:ffff:ffff:ffff |
| 193 | 2001:db8:c0::/48 | 2001:db8:c0:ffff:ffff:ffff:ffff:ffff |
| 194 | 2001:db8:c1::/48 | 2001:db8:c1:ffff:ffff:ffff:ffff:ffff |
| 195 | 2001:db8:c2::/48 | 2001:db8:c2:ffff:ffff:ffff:ffff:ffff |
| 196 | 2001:db8:c3::/48 | 2001:db8:c3:ffff:ffff:ffff:ffff:ffff |
| 197 | 2001:db8:c4::/48 | 2001:db8:c4:ffff:ffff:ffff:ffff:ffff |
| 198 | 2001:db8:c5::/48 | 2001:db8:c5:ffff:ffff:ffff:ffff:ffff |
| 199 | 2001:db8:c6::/48 | 2001:db8:c6:ffff:ffff:ffff:ffff:ffff |
| 200 | 2001:db8:c7::/48 | 2001:db8:c7:ffff:ffff:ffff:ffff:ffff |
| 201 | 2001:db8:c8::/48 | 2001:db8:c8:ffff:ffff:ffff:ffff:ffff |
| 202 | 2001:db8:c9::/48 | 2001:db8:c9:ffff:ffff:ffff:ffff:ffff |
| 203 | 2001:db8:ca::/48 | 2001:db8:ca:ffff:ffff:ffff:ffff:ffff |
| 204 | 2001:db8:cb::/48 | 2001:db8:cb:ffff:ffff:ffff:ffff:ffff |
| 205 | 2001:db8:cc::/48 | 2001:db8:cc:ffff:ffff:ffff:ffff:ffff |
| 206 | 2001:db8:cd::/48 | 2001:db8:cd:ffff:ffff:ffff:ffff:ffff |
| 207 | 2001:db8:ce::/48 | 2001:db8:ce:ffff:ffff:ffff:ffff:ffff |
| 208 | 2001:db8:cf::/48 | 2001:db8:cf:ffff:ffff:ffff:ffff:ffff |
| 209 | 2001:db8:d0::/48 | 2001:db8:d0:ffff:ffff:ffff:ffff:ffff |
| 210 | 2001:db8:d1::/48 | 2001:db8:d1:ffff:ffff:ffff:ffff:ffff |
| 211 | 2001:db8:d2::/48 | 2001:db8:d2:ffff:ffff:ffff:ffff:ffff |
| 212 | 2001:db8:d3::/48 | 2001:db8:d3:ffff:ffff:ffff:ffff:ffff |
| 213 | 2001:db8:d4::/48 | 2001:db8:d4:ffff:ffff:ffff:ffff:ffff |
| 214 | 2001:db8:d5::/48 | 2001:db8:d5:ffff:ffff:ffff:ffff:ffff |
| 215 | 2001:db8:d6::/48 | 2001:db8:d6:ffff:ffff:ffff:ffff:ffff |
| 216 | 2001:db8:d7::/48 | 2001:db8:d7:ffff:ffff:ffff:ffff:ffff |
| 217 | 2001:db8:d8::/48 | 2001:db8:d8:ffff:ffff:ffff:ffff:ffff |
| 218 | 2001:db8:d9::/48 | 2001:db8:d9:ffff:ffff:ffff:ffff:ffff |
| 219 | 2001:db8:da::/48 | 2001:db8:da:ffff:ffff:ffff:ffff:ffff |
| 220 | 2001:db8:db::/48 | 2001:db8:db:ffff:ffff:ffff:ffff:ffff |
| 221 | 2001:db8:dc::/48 | 2001:db8:dc:ffff:ffff:ffff:ffff:ffff |
| 222 | 2001:db8:dd::/48 | 2001:db8:dd:ffff:ffff:ffff:ffff:ffff |
| 223 | 2001:db8:de::/48 | 2001:db8:de:ffff:ffff:ffff:ffff:ffff |
| 224 | 2001:db8:df::/48 | 2001:db8:df:ffff:ffff:ffff:ffff:ffff |
| 225 | 2001:db8:e0::/48 | 2001:db8:e0:ffff:ffff:ffff:ffff:ffff |
| 226 | 2001:db8:e1::/48 | 2001:db8:e1:ffff:ffff:ffff:ffff:ffff |
| 227 | 2001:db8:e2::/48 | 2001:db8:e2:ffff:ffff:ffff:ffff:ffff |
| 228 | 2001:db8:e3::/48 | 2001:db8:e3:ffff:ffff:ffff:ffff:ffff |
| 229 | 2001:db8:e4::/48 | 2001:db8:e4:ffff:ffff:ffff:ffff:ffff |
| 230 | 2001:db8:e5::/48 | 2001:db8:e5:ffff:ffff:ffff:ffff:ffff |
| 231 | 2001:db8:e6::/48 | 2001:db8:e6:ffff:ffff:ffff:ffff:ffff |
| 232 | 2001:db8:e7::/48 | 2001:db8:e7:ffff:ffff:ffff:ffff:ffff |
| 233 | 2001:db8:e8::/48 | 2001:db8:e8:ffff:ffff:ffff:ffff:ffff |
| 234 | 2001:db8:e9::/48 | 2001:db8:e9:ffff:ffff:ffff:ffff:ffff |
| 235 | 2001:db8:ea::/48 | 2001:db8:ea:ffff:ffff:ffff:ffff:ffff |
| 236 | 2001:db8:eb::/48 | 2001:db8:eb:ffff:ffff:ffff:ffff:ffff |
| 237 | 2001:db8:ec::/48 | 2001:db8:ec:ffff:ffff:ffff:ffff:ffff |
| 238 | 2001:db8:ed::/48 | 2001:db8:ed:ffff:ffff:ffff:ffff:ffff |
| 239 | 2001:db8:ee::/48 | 2001:db8:ee:ffff:ffff:ffff:ffff:ffff |
| 240 | 2001:db8:ef::/48 | 2001:db8:ef:ffff:ffff:ffff:ffff:ffff |
| 241 | 2001:db8:f0::/48 | 2001:db8:f0:ffff:ffff:ffff:ffff:ffff |
| 242 | 2001:db8:f1::/48 | 2001:db8:f1:ffff:ffff:ffff:ffff:ffff |
| 243 | 2001:db8:f2::/48 | 2001:db8:f2:ffff:ffff:ffff:ffff:ffff |
| 244 | 2001:db8:f3::/48 | 2001:db8:f3:ffff:ffff:ffff:ffff:ffff |
| 245 | 2001:db8:f4::/48 | 2001:db8:f4:ffff:ffff:ffff:ffff:ffff |
| 246 | 2001:db8:f5::/48 | 2001:db8:f5:ffff:ffff:ffff:ffff:ffff |
| 247 | 2001:db8:f6::/48 | 2001:db8:f6:ffff:ffff:ffff:ffff:ffff |
| 248 | 2001:db8:f7::/48 | 2001:db8:f7:ffff:ffff:ffff:ffff:ffff |
| 249 | 2001:db8:f8::/48 | 2001:db8:f8:ffff:ffff:ffff:ffff:ffff |
| 250 | 2001:db8:f9::/48 | 2001:db8:f9:ffff:ffff:ffff:ffff:ffff |
| 251 | 2001:db8:fa::/48 | 2001:db8:fa:ffff:ffff:ffff:ffff:ffff |
| 252 | 2001:db8:fb::/48 | 2001:db8:fb:ffff:ffff:ffff:ffff:ffff |
| 253 | 2001:db8:fc::/48 | 2001:db8:fc:ffff:ffff:ffff:ffff:ffff |
| 254 | 2001:db8:fd::/48 | 2001:db8:fd:ffff:ffff:ffff:ffff:ffff |
| 255 | 2001:db8:fe::/48 | 2001:db8:fe:ffff:ffff:ffff:ffff:ffff |
| 256 | 2001:db8:ff::/48 | 2001:db8:ff:ffff:ffff:ffff:ffff:ffff |
showing 256 of 65,536
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.