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:abcd:0:8000::/72
network2001:db8:abcd:0:8000::/72
first host2001:db8:abcd:0:8000::
last host2001:db8:abcd:0:80ff:ffff:ffff:ffff
addresses2⁵⁶ = 72,057,594,037,927,936
short form2001:db8:abcd:0:8000::
ipcalc 2001:db8:abcd:0:8000::/72
address2001:0db8:abcd:0000:8000:0000:0000:0000
network2001:0db8:abcd:0000:8000:0000:0000:0000
last host2001:0db8:abcd:0000:80ff:ffff:ffff:ffff
green = network digits, amber = digit split by the prefix
full form2001:0db8:abcd:0000:8000:0000:0000:0000
reverse dns0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.0.0.0.0.d.c.b.a.8.b.d.0.1.0.0.2.ip6.arpa
/72 split into /96 · 16,777,216 subnets
close ×| # | network | last address |
|---|---|---|
| 1 | 2001:db8:abcd:0:8000::/96 | 2001:db8:abcd:0:8000:0:ffff:ffff |
| 2 | 2001:db8:abcd:0:8000:1::/96 | 2001:db8:abcd:0:8000:1:ffff:ffff |
| 3 | 2001:db8:abcd:0:8000:2::/96 | 2001:db8:abcd:0:8000:2:ffff:ffff |
| 4 | 2001:db8:abcd:0:8000:3::/96 | 2001:db8:abcd:0:8000:3:ffff:ffff |
| 5 | 2001:db8:abcd:0:8000:4::/96 | 2001:db8:abcd:0:8000:4:ffff:ffff |
| 6 | 2001:db8:abcd:0:8000:5::/96 | 2001:db8:abcd:0:8000:5:ffff:ffff |
| 7 | 2001:db8:abcd:0:8000:6::/96 | 2001:db8:abcd:0:8000:6:ffff:ffff |
| 8 | 2001:db8:abcd:0:8000:7::/96 | 2001:db8:abcd:0:8000:7:ffff:ffff |
| 9 | 2001:db8:abcd:0:8000:8::/96 | 2001:db8:abcd:0:8000:8:ffff:ffff |
| 10 | 2001:db8:abcd:0:8000:9::/96 | 2001:db8:abcd:0:8000:9:ffff:ffff |
| 11 | 2001:db8:abcd:0:8000:a::/96 | 2001:db8:abcd:0:8000:a:ffff:ffff |
| 12 | 2001:db8:abcd:0:8000:b::/96 | 2001:db8:abcd:0:8000:b:ffff:ffff |
| 13 | 2001:db8:abcd:0:8000:c::/96 | 2001:db8:abcd:0:8000:c:ffff:ffff |
| 14 | 2001:db8:abcd:0:8000:d::/96 | 2001:db8:abcd:0:8000:d:ffff:ffff |
| 15 | 2001:db8:abcd:0:8000:e::/96 | 2001:db8:abcd:0:8000:e:ffff:ffff |
| 16 | 2001:db8:abcd:0:8000:f::/96 | 2001:db8:abcd:0:8000:f:ffff:ffff |
| 17 | 2001:db8:abcd:0:8000:10::/96 | 2001:db8:abcd:0:8000:10:ffff:ffff |
| 18 | 2001:db8:abcd:0:8000:11::/96 | 2001:db8:abcd:0:8000:11:ffff:ffff |
| 19 | 2001:db8:abcd:0:8000:12::/96 | 2001:db8:abcd:0:8000:12:ffff:ffff |
| 20 | 2001:db8:abcd:0:8000:13::/96 | 2001:db8:abcd:0:8000:13:ffff:ffff |
| 21 | 2001:db8:abcd:0:8000:14::/96 | 2001:db8:abcd:0:8000:14:ffff:ffff |
| 22 | 2001:db8:abcd:0:8000:15::/96 | 2001:db8:abcd:0:8000:15:ffff:ffff |
| 23 | 2001:db8:abcd:0:8000:16::/96 | 2001:db8:abcd:0:8000:16:ffff:ffff |
| 24 | 2001:db8:abcd:0:8000:17::/96 | 2001:db8:abcd:0:8000:17:ffff:ffff |
| 25 | 2001:db8:abcd:0:8000:18::/96 | 2001:db8:abcd:0:8000:18:ffff:ffff |
| 26 | 2001:db8:abcd:0:8000:19::/96 | 2001:db8:abcd:0:8000:19:ffff:ffff |
| 27 | 2001:db8:abcd:0:8000:1a::/96 | 2001:db8:abcd:0:8000:1a:ffff:ffff |
| 28 | 2001:db8:abcd:0:8000:1b::/96 | 2001:db8:abcd:0:8000:1b:ffff:ffff |
| 29 | 2001:db8:abcd:0:8000:1c::/96 | 2001:db8:abcd:0:8000:1c:ffff:ffff |
| 30 | 2001:db8:abcd:0:8000:1d::/96 | 2001:db8:abcd:0:8000:1d:ffff:ffff |
| 31 | 2001:db8:abcd:0:8000:1e::/96 | 2001:db8:abcd:0:8000:1e:ffff:ffff |
| 32 | 2001:db8:abcd:0:8000:1f::/96 | 2001:db8:abcd:0:8000:1f:ffff:ffff |
| 33 | 2001:db8:abcd:0:8000:20::/96 | 2001:db8:abcd:0:8000:20:ffff:ffff |
| 34 | 2001:db8:abcd:0:8000:21::/96 | 2001:db8:abcd:0:8000:21:ffff:ffff |
| 35 | 2001:db8:abcd:0:8000:22::/96 | 2001:db8:abcd:0:8000:22:ffff:ffff |
| 36 | 2001:db8:abcd:0:8000:23::/96 | 2001:db8:abcd:0:8000:23:ffff:ffff |
| 37 | 2001:db8:abcd:0:8000:24::/96 | 2001:db8:abcd:0:8000:24:ffff:ffff |
| 38 | 2001:db8:abcd:0:8000:25::/96 | 2001:db8:abcd:0:8000:25:ffff:ffff |
| 39 | 2001:db8:abcd:0:8000:26::/96 | 2001:db8:abcd:0:8000:26:ffff:ffff |
| 40 | 2001:db8:abcd:0:8000:27::/96 | 2001:db8:abcd:0:8000:27:ffff:ffff |
| 41 | 2001:db8:abcd:0:8000:28::/96 | 2001:db8:abcd:0:8000:28:ffff:ffff |
| 42 | 2001:db8:abcd:0:8000:29::/96 | 2001:db8:abcd:0:8000:29:ffff:ffff |
| 43 | 2001:db8:abcd:0:8000:2a::/96 | 2001:db8:abcd:0:8000:2a:ffff:ffff |
| 44 | 2001:db8:abcd:0:8000:2b::/96 | 2001:db8:abcd:0:8000:2b:ffff:ffff |
| 45 | 2001:db8:abcd:0:8000:2c::/96 | 2001:db8:abcd:0:8000:2c:ffff:ffff |
| 46 | 2001:db8:abcd:0:8000:2d::/96 | 2001:db8:abcd:0:8000:2d:ffff:ffff |
| 47 | 2001:db8:abcd:0:8000:2e::/96 | 2001:db8:abcd:0:8000:2e:ffff:ffff |
| 48 | 2001:db8:abcd:0:8000:2f::/96 | 2001:db8:abcd:0:8000:2f:ffff:ffff |
| 49 | 2001:db8:abcd:0:8000:30::/96 | 2001:db8:abcd:0:8000:30:ffff:ffff |
| 50 | 2001:db8:abcd:0:8000:31::/96 | 2001:db8:abcd:0:8000:31:ffff:ffff |
| 51 | 2001:db8:abcd:0:8000:32::/96 | 2001:db8:abcd:0:8000:32:ffff:ffff |
| 52 | 2001:db8:abcd:0:8000:33::/96 | 2001:db8:abcd:0:8000:33:ffff:ffff |
| 53 | 2001:db8:abcd:0:8000:34::/96 | 2001:db8:abcd:0:8000:34:ffff:ffff |
| 54 | 2001:db8:abcd:0:8000:35::/96 | 2001:db8:abcd:0:8000:35:ffff:ffff |
| 55 | 2001:db8:abcd:0:8000:36::/96 | 2001:db8:abcd:0:8000:36:ffff:ffff |
| 56 | 2001:db8:abcd:0:8000:37::/96 | 2001:db8:abcd:0:8000:37:ffff:ffff |
| 57 | 2001:db8:abcd:0:8000:38::/96 | 2001:db8:abcd:0:8000:38:ffff:ffff |
| 58 | 2001:db8:abcd:0:8000:39::/96 | 2001:db8:abcd:0:8000:39:ffff:ffff |
| 59 | 2001:db8:abcd:0:8000:3a::/96 | 2001:db8:abcd:0:8000:3a:ffff:ffff |
| 60 | 2001:db8:abcd:0:8000:3b::/96 | 2001:db8:abcd:0:8000:3b:ffff:ffff |
| 61 | 2001:db8:abcd:0:8000:3c::/96 | 2001:db8:abcd:0:8000:3c:ffff:ffff |
| 62 | 2001:db8:abcd:0:8000:3d::/96 | 2001:db8:abcd:0:8000:3d:ffff:ffff |
| 63 | 2001:db8:abcd:0:8000:3e::/96 | 2001:db8:abcd:0:8000:3e:ffff:ffff |
| 64 | 2001:db8:abcd:0:8000:3f::/96 | 2001:db8:abcd:0:8000:3f:ffff:ffff |
| 65 | 2001:db8:abcd:0:8000:40::/96 | 2001:db8:abcd:0:8000:40:ffff:ffff |
| 66 | 2001:db8:abcd:0:8000:41::/96 | 2001:db8:abcd:0:8000:41:ffff:ffff |
| 67 | 2001:db8:abcd:0:8000:42::/96 | 2001:db8:abcd:0:8000:42:ffff:ffff |
| 68 | 2001:db8:abcd:0:8000:43::/96 | 2001:db8:abcd:0:8000:43:ffff:ffff |
| 69 | 2001:db8:abcd:0:8000:44::/96 | 2001:db8:abcd:0:8000:44:ffff:ffff |
| 70 | 2001:db8:abcd:0:8000:45::/96 | 2001:db8:abcd:0:8000:45:ffff:ffff |
| 71 | 2001:db8:abcd:0:8000:46::/96 | 2001:db8:abcd:0:8000:46:ffff:ffff |
| 72 | 2001:db8:abcd:0:8000:47::/96 | 2001:db8:abcd:0:8000:47:ffff:ffff |
| 73 | 2001:db8:abcd:0:8000:48::/96 | 2001:db8:abcd:0:8000:48:ffff:ffff |
| 74 | 2001:db8:abcd:0:8000:49::/96 | 2001:db8:abcd:0:8000:49:ffff:ffff |
| 75 | 2001:db8:abcd:0:8000:4a::/96 | 2001:db8:abcd:0:8000:4a:ffff:ffff |
| 76 | 2001:db8:abcd:0:8000:4b::/96 | 2001:db8:abcd:0:8000:4b:ffff:ffff |
| 77 | 2001:db8:abcd:0:8000:4c::/96 | 2001:db8:abcd:0:8000:4c:ffff:ffff |
| 78 | 2001:db8:abcd:0:8000:4d::/96 | 2001:db8:abcd:0:8000:4d:ffff:ffff |
| 79 | 2001:db8:abcd:0:8000:4e::/96 | 2001:db8:abcd:0:8000:4e:ffff:ffff |
| 80 | 2001:db8:abcd:0:8000:4f::/96 | 2001:db8:abcd:0:8000:4f:ffff:ffff |
| 81 | 2001:db8:abcd:0:8000:50::/96 | 2001:db8:abcd:0:8000:50:ffff:ffff |
| 82 | 2001:db8:abcd:0:8000:51::/96 | 2001:db8:abcd:0:8000:51:ffff:ffff |
| 83 | 2001:db8:abcd:0:8000:52::/96 | 2001:db8:abcd:0:8000:52:ffff:ffff |
| 84 | 2001:db8:abcd:0:8000:53::/96 | 2001:db8:abcd:0:8000:53:ffff:ffff |
| 85 | 2001:db8:abcd:0:8000:54::/96 | 2001:db8:abcd:0:8000:54:ffff:ffff |
| 86 | 2001:db8:abcd:0:8000:55::/96 | 2001:db8:abcd:0:8000:55:ffff:ffff |
| 87 | 2001:db8:abcd:0:8000:56::/96 | 2001:db8:abcd:0:8000:56:ffff:ffff |
| 88 | 2001:db8:abcd:0:8000:57::/96 | 2001:db8:abcd:0:8000:57:ffff:ffff |
| 89 | 2001:db8:abcd:0:8000:58::/96 | 2001:db8:abcd:0:8000:58:ffff:ffff |
| 90 | 2001:db8:abcd:0:8000:59::/96 | 2001:db8:abcd:0:8000:59:ffff:ffff |
| 91 | 2001:db8:abcd:0:8000:5a::/96 | 2001:db8:abcd:0:8000:5a:ffff:ffff |
| 92 | 2001:db8:abcd:0:8000:5b::/96 | 2001:db8:abcd:0:8000:5b:ffff:ffff |
| 93 | 2001:db8:abcd:0:8000:5c::/96 | 2001:db8:abcd:0:8000:5c:ffff:ffff |
| 94 | 2001:db8:abcd:0:8000:5d::/96 | 2001:db8:abcd:0:8000:5d:ffff:ffff |
| 95 | 2001:db8:abcd:0:8000:5e::/96 | 2001:db8:abcd:0:8000:5e:ffff:ffff |
| 96 | 2001:db8:abcd:0:8000:5f::/96 | 2001:db8:abcd:0:8000:5f:ffff:ffff |
| 97 | 2001:db8:abcd:0:8000:60::/96 | 2001:db8:abcd:0:8000:60:ffff:ffff |
| 98 | 2001:db8:abcd:0:8000:61::/96 | 2001:db8:abcd:0:8000:61:ffff:ffff |
| 99 | 2001:db8:abcd:0:8000:62::/96 | 2001:db8:abcd:0:8000:62:ffff:ffff |
| 100 | 2001:db8:abcd:0:8000:63::/96 | 2001:db8:abcd:0:8000:63:ffff:ffff |
| 101 | 2001:db8:abcd:0:8000:64::/96 | 2001:db8:abcd:0:8000:64:ffff:ffff |
| 102 | 2001:db8:abcd:0:8000:65::/96 | 2001:db8:abcd:0:8000:65:ffff:ffff |
| 103 | 2001:db8:abcd:0:8000:66::/96 | 2001:db8:abcd:0:8000:66:ffff:ffff |
| 104 | 2001:db8:abcd:0:8000:67::/96 | 2001:db8:abcd:0:8000:67:ffff:ffff |
| 105 | 2001:db8:abcd:0:8000:68::/96 | 2001:db8:abcd:0:8000:68:ffff:ffff |
| 106 | 2001:db8:abcd:0:8000:69::/96 | 2001:db8:abcd:0:8000:69:ffff:ffff |
| 107 | 2001:db8:abcd:0:8000:6a::/96 | 2001:db8:abcd:0:8000:6a:ffff:ffff |
| 108 | 2001:db8:abcd:0:8000:6b::/96 | 2001:db8:abcd:0:8000:6b:ffff:ffff |
| 109 | 2001:db8:abcd:0:8000:6c::/96 | 2001:db8:abcd:0:8000:6c:ffff:ffff |
| 110 | 2001:db8:abcd:0:8000:6d::/96 | 2001:db8:abcd:0:8000:6d:ffff:ffff |
| 111 | 2001:db8:abcd:0:8000:6e::/96 | 2001:db8:abcd:0:8000:6e:ffff:ffff |
| 112 | 2001:db8:abcd:0:8000:6f::/96 | 2001:db8:abcd:0:8000:6f:ffff:ffff |
| 113 | 2001:db8:abcd:0:8000:70::/96 | 2001:db8:abcd:0:8000:70:ffff:ffff |
| 114 | 2001:db8:abcd:0:8000:71::/96 | 2001:db8:abcd:0:8000:71:ffff:ffff |
| 115 | 2001:db8:abcd:0:8000:72::/96 | 2001:db8:abcd:0:8000:72:ffff:ffff |
| 116 | 2001:db8:abcd:0:8000:73::/96 | 2001:db8:abcd:0:8000:73:ffff:ffff |
| 117 | 2001:db8:abcd:0:8000:74::/96 | 2001:db8:abcd:0:8000:74:ffff:ffff |
| 118 | 2001:db8:abcd:0:8000:75::/96 | 2001:db8:abcd:0:8000:75:ffff:ffff |
| 119 | 2001:db8:abcd:0:8000:76::/96 | 2001:db8:abcd:0:8000:76:ffff:ffff |
| 120 | 2001:db8:abcd:0:8000:77::/96 | 2001:db8:abcd:0:8000:77:ffff:ffff |
| 121 | 2001:db8:abcd:0:8000:78::/96 | 2001:db8:abcd:0:8000:78:ffff:ffff |
| 122 | 2001:db8:abcd:0:8000:79::/96 | 2001:db8:abcd:0:8000:79:ffff:ffff |
| 123 | 2001:db8:abcd:0:8000:7a::/96 | 2001:db8:abcd:0:8000:7a:ffff:ffff |
| 124 | 2001:db8:abcd:0:8000:7b::/96 | 2001:db8:abcd:0:8000:7b:ffff:ffff |
| 125 | 2001:db8:abcd:0:8000:7c::/96 | 2001:db8:abcd:0:8000:7c:ffff:ffff |
| 126 | 2001:db8:abcd:0:8000:7d::/96 | 2001:db8:abcd:0:8000:7d:ffff:ffff |
| 127 | 2001:db8:abcd:0:8000:7e::/96 | 2001:db8:abcd:0:8000:7e:ffff:ffff |
| 128 | 2001:db8:abcd:0:8000:7f::/96 | 2001:db8:abcd:0:8000:7f:ffff:ffff |
| 129 | 2001:db8:abcd:0:8000:80::/96 | 2001:db8:abcd:0:8000:80:ffff:ffff |
| 130 | 2001:db8:abcd:0:8000:81::/96 | 2001:db8:abcd:0:8000:81:ffff:ffff |
| 131 | 2001:db8:abcd:0:8000:82::/96 | 2001:db8:abcd:0:8000:82:ffff:ffff |
| 132 | 2001:db8:abcd:0:8000:83::/96 | 2001:db8:abcd:0:8000:83:ffff:ffff |
| 133 | 2001:db8:abcd:0:8000:84::/96 | 2001:db8:abcd:0:8000:84:ffff:ffff |
| 134 | 2001:db8:abcd:0:8000:85::/96 | 2001:db8:abcd:0:8000:85:ffff:ffff |
| 135 | 2001:db8:abcd:0:8000:86::/96 | 2001:db8:abcd:0:8000:86:ffff:ffff |
| 136 | 2001:db8:abcd:0:8000:87::/96 | 2001:db8:abcd:0:8000:87:ffff:ffff |
| 137 | 2001:db8:abcd:0:8000:88::/96 | 2001:db8:abcd:0:8000:88:ffff:ffff |
| 138 | 2001:db8:abcd:0:8000:89::/96 | 2001:db8:abcd:0:8000:89:ffff:ffff |
| 139 | 2001:db8:abcd:0:8000:8a::/96 | 2001:db8:abcd:0:8000:8a:ffff:ffff |
| 140 | 2001:db8:abcd:0:8000:8b::/96 | 2001:db8:abcd:0:8000:8b:ffff:ffff |
| 141 | 2001:db8:abcd:0:8000:8c::/96 | 2001:db8:abcd:0:8000:8c:ffff:ffff |
| 142 | 2001:db8:abcd:0:8000:8d::/96 | 2001:db8:abcd:0:8000:8d:ffff:ffff |
| 143 | 2001:db8:abcd:0:8000:8e::/96 | 2001:db8:abcd:0:8000:8e:ffff:ffff |
| 144 | 2001:db8:abcd:0:8000:8f::/96 | 2001:db8:abcd:0:8000:8f:ffff:ffff |
| 145 | 2001:db8:abcd:0:8000:90::/96 | 2001:db8:abcd:0:8000:90:ffff:ffff |
| 146 | 2001:db8:abcd:0:8000:91::/96 | 2001:db8:abcd:0:8000:91:ffff:ffff |
| 147 | 2001:db8:abcd:0:8000:92::/96 | 2001:db8:abcd:0:8000:92:ffff:ffff |
| 148 | 2001:db8:abcd:0:8000:93::/96 | 2001:db8:abcd:0:8000:93:ffff:ffff |
| 149 | 2001:db8:abcd:0:8000:94::/96 | 2001:db8:abcd:0:8000:94:ffff:ffff |
| 150 | 2001:db8:abcd:0:8000:95::/96 | 2001:db8:abcd:0:8000:95:ffff:ffff |
| 151 | 2001:db8:abcd:0:8000:96::/96 | 2001:db8:abcd:0:8000:96:ffff:ffff |
| 152 | 2001:db8:abcd:0:8000:97::/96 | 2001:db8:abcd:0:8000:97:ffff:ffff |
| 153 | 2001:db8:abcd:0:8000:98::/96 | 2001:db8:abcd:0:8000:98:ffff:ffff |
| 154 | 2001:db8:abcd:0:8000:99::/96 | 2001:db8:abcd:0:8000:99:ffff:ffff |
| 155 | 2001:db8:abcd:0:8000:9a::/96 | 2001:db8:abcd:0:8000:9a:ffff:ffff |
| 156 | 2001:db8:abcd:0:8000:9b::/96 | 2001:db8:abcd:0:8000:9b:ffff:ffff |
| 157 | 2001:db8:abcd:0:8000:9c::/96 | 2001:db8:abcd:0:8000:9c:ffff:ffff |
| 158 | 2001:db8:abcd:0:8000:9d::/96 | 2001:db8:abcd:0:8000:9d:ffff:ffff |
| 159 | 2001:db8:abcd:0:8000:9e::/96 | 2001:db8:abcd:0:8000:9e:ffff:ffff |
| 160 | 2001:db8:abcd:0:8000:9f::/96 | 2001:db8:abcd:0:8000:9f:ffff:ffff |
| 161 | 2001:db8:abcd:0:8000:a0::/96 | 2001:db8:abcd:0:8000:a0:ffff:ffff |
| 162 | 2001:db8:abcd:0:8000:a1::/96 | 2001:db8:abcd:0:8000:a1:ffff:ffff |
| 163 | 2001:db8:abcd:0:8000:a2::/96 | 2001:db8:abcd:0:8000:a2:ffff:ffff |
| 164 | 2001:db8:abcd:0:8000:a3::/96 | 2001:db8:abcd:0:8000:a3:ffff:ffff |
| 165 | 2001:db8:abcd:0:8000:a4::/96 | 2001:db8:abcd:0:8000:a4:ffff:ffff |
| 166 | 2001:db8:abcd:0:8000:a5::/96 | 2001:db8:abcd:0:8000:a5:ffff:ffff |
| 167 | 2001:db8:abcd:0:8000:a6::/96 | 2001:db8:abcd:0:8000:a6:ffff:ffff |
| 168 | 2001:db8:abcd:0:8000:a7::/96 | 2001:db8:abcd:0:8000:a7:ffff:ffff |
| 169 | 2001:db8:abcd:0:8000:a8::/96 | 2001:db8:abcd:0:8000:a8:ffff:ffff |
| 170 | 2001:db8:abcd:0:8000:a9::/96 | 2001:db8:abcd:0:8000:a9:ffff:ffff |
| 171 | 2001:db8:abcd:0:8000:aa::/96 | 2001:db8:abcd:0:8000:aa:ffff:ffff |
| 172 | 2001:db8:abcd:0:8000:ab::/96 | 2001:db8:abcd:0:8000:ab:ffff:ffff |
| 173 | 2001:db8:abcd:0:8000:ac::/96 | 2001:db8:abcd:0:8000:ac:ffff:ffff |
| 174 | 2001:db8:abcd:0:8000:ad::/96 | 2001:db8:abcd:0:8000:ad:ffff:ffff |
| 175 | 2001:db8:abcd:0:8000:ae::/96 | 2001:db8:abcd:0:8000:ae:ffff:ffff |
| 176 | 2001:db8:abcd:0:8000:af::/96 | 2001:db8:abcd:0:8000:af:ffff:ffff |
| 177 | 2001:db8:abcd:0:8000:b0::/96 | 2001:db8:abcd:0:8000:b0:ffff:ffff |
| 178 | 2001:db8:abcd:0:8000:b1::/96 | 2001:db8:abcd:0:8000:b1:ffff:ffff |
| 179 | 2001:db8:abcd:0:8000:b2::/96 | 2001:db8:abcd:0:8000:b2:ffff:ffff |
| 180 | 2001:db8:abcd:0:8000:b3::/96 | 2001:db8:abcd:0:8000:b3:ffff:ffff |
| 181 | 2001:db8:abcd:0:8000:b4::/96 | 2001:db8:abcd:0:8000:b4:ffff:ffff |
| 182 | 2001:db8:abcd:0:8000:b5::/96 | 2001:db8:abcd:0:8000:b5:ffff:ffff |
| 183 | 2001:db8:abcd:0:8000:b6::/96 | 2001:db8:abcd:0:8000:b6:ffff:ffff |
| 184 | 2001:db8:abcd:0:8000:b7::/96 | 2001:db8:abcd:0:8000:b7:ffff:ffff |
| 185 | 2001:db8:abcd:0:8000:b8::/96 | 2001:db8:abcd:0:8000:b8:ffff:ffff |
| 186 | 2001:db8:abcd:0:8000:b9::/96 | 2001:db8:abcd:0:8000:b9:ffff:ffff |
| 187 | 2001:db8:abcd:0:8000:ba::/96 | 2001:db8:abcd:0:8000:ba:ffff:ffff |
| 188 | 2001:db8:abcd:0:8000:bb::/96 | 2001:db8:abcd:0:8000:bb:ffff:ffff |
| 189 | 2001:db8:abcd:0:8000:bc::/96 | 2001:db8:abcd:0:8000:bc:ffff:ffff |
| 190 | 2001:db8:abcd:0:8000:bd::/96 | 2001:db8:abcd:0:8000:bd:ffff:ffff |
| 191 | 2001:db8:abcd:0:8000:be::/96 | 2001:db8:abcd:0:8000:be:ffff:ffff |
| 192 | 2001:db8:abcd:0:8000:bf::/96 | 2001:db8:abcd:0:8000:bf:ffff:ffff |
| 193 | 2001:db8:abcd:0:8000:c0::/96 | 2001:db8:abcd:0:8000:c0:ffff:ffff |
| 194 | 2001:db8:abcd:0:8000:c1::/96 | 2001:db8:abcd:0:8000:c1:ffff:ffff |
| 195 | 2001:db8:abcd:0:8000:c2::/96 | 2001:db8:abcd:0:8000:c2:ffff:ffff |
| 196 | 2001:db8:abcd:0:8000:c3::/96 | 2001:db8:abcd:0:8000:c3:ffff:ffff |
| 197 | 2001:db8:abcd:0:8000:c4::/96 | 2001:db8:abcd:0:8000:c4:ffff:ffff |
| 198 | 2001:db8:abcd:0:8000:c5::/96 | 2001:db8:abcd:0:8000:c5:ffff:ffff |
| 199 | 2001:db8:abcd:0:8000:c6::/96 | 2001:db8:abcd:0:8000:c6:ffff:ffff |
| 200 | 2001:db8:abcd:0:8000:c7::/96 | 2001:db8:abcd:0:8000:c7:ffff:ffff |
| 201 | 2001:db8:abcd:0:8000:c8::/96 | 2001:db8:abcd:0:8000:c8:ffff:ffff |
| 202 | 2001:db8:abcd:0:8000:c9::/96 | 2001:db8:abcd:0:8000:c9:ffff:ffff |
| 203 | 2001:db8:abcd:0:8000:ca::/96 | 2001:db8:abcd:0:8000:ca:ffff:ffff |
| 204 | 2001:db8:abcd:0:8000:cb::/96 | 2001:db8:abcd:0:8000:cb:ffff:ffff |
| 205 | 2001:db8:abcd:0:8000:cc::/96 | 2001:db8:abcd:0:8000:cc:ffff:ffff |
| 206 | 2001:db8:abcd:0:8000:cd::/96 | 2001:db8:abcd:0:8000:cd:ffff:ffff |
| 207 | 2001:db8:abcd:0:8000:ce::/96 | 2001:db8:abcd:0:8000:ce:ffff:ffff |
| 208 | 2001:db8:abcd:0:8000:cf::/96 | 2001:db8:abcd:0:8000:cf:ffff:ffff |
| 209 | 2001:db8:abcd:0:8000:d0::/96 | 2001:db8:abcd:0:8000:d0:ffff:ffff |
| 210 | 2001:db8:abcd:0:8000:d1::/96 | 2001:db8:abcd:0:8000:d1:ffff:ffff |
| 211 | 2001:db8:abcd:0:8000:d2::/96 | 2001:db8:abcd:0:8000:d2:ffff:ffff |
| 212 | 2001:db8:abcd:0:8000:d3::/96 | 2001:db8:abcd:0:8000:d3:ffff:ffff |
| 213 | 2001:db8:abcd:0:8000:d4::/96 | 2001:db8:abcd:0:8000:d4:ffff:ffff |
| 214 | 2001:db8:abcd:0:8000:d5::/96 | 2001:db8:abcd:0:8000:d5:ffff:ffff |
| 215 | 2001:db8:abcd:0:8000:d6::/96 | 2001:db8:abcd:0:8000:d6:ffff:ffff |
| 216 | 2001:db8:abcd:0:8000:d7::/96 | 2001:db8:abcd:0:8000:d7:ffff:ffff |
| 217 | 2001:db8:abcd:0:8000:d8::/96 | 2001:db8:abcd:0:8000:d8:ffff:ffff |
| 218 | 2001:db8:abcd:0:8000:d9::/96 | 2001:db8:abcd:0:8000:d9:ffff:ffff |
| 219 | 2001:db8:abcd:0:8000:da::/96 | 2001:db8:abcd:0:8000:da:ffff:ffff |
| 220 | 2001:db8:abcd:0:8000:db::/96 | 2001:db8:abcd:0:8000:db:ffff:ffff |
| 221 | 2001:db8:abcd:0:8000:dc::/96 | 2001:db8:abcd:0:8000:dc:ffff:ffff |
| 222 | 2001:db8:abcd:0:8000:dd::/96 | 2001:db8:abcd:0:8000:dd:ffff:ffff |
| 223 | 2001:db8:abcd:0:8000:de::/96 | 2001:db8:abcd:0:8000:de:ffff:ffff |
| 224 | 2001:db8:abcd:0:8000:df::/96 | 2001:db8:abcd:0:8000:df:ffff:ffff |
| 225 | 2001:db8:abcd:0:8000:e0::/96 | 2001:db8:abcd:0:8000:e0:ffff:ffff |
| 226 | 2001:db8:abcd:0:8000:e1::/96 | 2001:db8:abcd:0:8000:e1:ffff:ffff |
| 227 | 2001:db8:abcd:0:8000:e2::/96 | 2001:db8:abcd:0:8000:e2:ffff:ffff |
| 228 | 2001:db8:abcd:0:8000:e3::/96 | 2001:db8:abcd:0:8000:e3:ffff:ffff |
| 229 | 2001:db8:abcd:0:8000:e4::/96 | 2001:db8:abcd:0:8000:e4:ffff:ffff |
| 230 | 2001:db8:abcd:0:8000:e5::/96 | 2001:db8:abcd:0:8000:e5:ffff:ffff |
| 231 | 2001:db8:abcd:0:8000:e6::/96 | 2001:db8:abcd:0:8000:e6:ffff:ffff |
| 232 | 2001:db8:abcd:0:8000:e7::/96 | 2001:db8:abcd:0:8000:e7:ffff:ffff |
| 233 | 2001:db8:abcd:0:8000:e8::/96 | 2001:db8:abcd:0:8000:e8:ffff:ffff |
| 234 | 2001:db8:abcd:0:8000:e9::/96 | 2001:db8:abcd:0:8000:e9:ffff:ffff |
| 235 | 2001:db8:abcd:0:8000:ea::/96 | 2001:db8:abcd:0:8000:ea:ffff:ffff |
| 236 | 2001:db8:abcd:0:8000:eb::/96 | 2001:db8:abcd:0:8000:eb:ffff:ffff |
| 237 | 2001:db8:abcd:0:8000:ec::/96 | 2001:db8:abcd:0:8000:ec:ffff:ffff |
| 238 | 2001:db8:abcd:0:8000:ed::/96 | 2001:db8:abcd:0:8000:ed:ffff:ffff |
| 239 | 2001:db8:abcd:0:8000:ee::/96 | 2001:db8:abcd:0:8000:ee:ffff:ffff |
| 240 | 2001:db8:abcd:0:8000:ef::/96 | 2001:db8:abcd:0:8000:ef:ffff:ffff |
| 241 | 2001:db8:abcd:0:8000:f0::/96 | 2001:db8:abcd:0:8000:f0:ffff:ffff |
| 242 | 2001:db8:abcd:0:8000:f1::/96 | 2001:db8:abcd:0:8000:f1:ffff:ffff |
| 243 | 2001:db8:abcd:0:8000:f2::/96 | 2001:db8:abcd:0:8000:f2:ffff:ffff |
| 244 | 2001:db8:abcd:0:8000:f3::/96 | 2001:db8:abcd:0:8000:f3:ffff:ffff |
| 245 | 2001:db8:abcd:0:8000:f4::/96 | 2001:db8:abcd:0:8000:f4:ffff:ffff |
| 246 | 2001:db8:abcd:0:8000:f5::/96 | 2001:db8:abcd:0:8000:f5:ffff:ffff |
| 247 | 2001:db8:abcd:0:8000:f6::/96 | 2001:db8:abcd:0:8000:f6:ffff:ffff |
| 248 | 2001:db8:abcd:0:8000:f7::/96 | 2001:db8:abcd:0:8000:f7:ffff:ffff |
| 249 | 2001:db8:abcd:0:8000:f8::/96 | 2001:db8:abcd:0:8000:f8:ffff:ffff |
| 250 | 2001:db8:abcd:0:8000:f9::/96 | 2001:db8:abcd:0:8000:f9:ffff:ffff |
| 251 | 2001:db8:abcd:0:8000:fa::/96 | 2001:db8:abcd:0:8000:fa:ffff:ffff |
| 252 | 2001:db8:abcd:0:8000:fb::/96 | 2001:db8:abcd:0:8000:fb:ffff:ffff |
| 253 | 2001:db8:abcd:0:8000:fc::/96 | 2001:db8:abcd:0:8000:fc:ffff:ffff |
| 254 | 2001:db8:abcd:0:8000:fd::/96 | 2001:db8:abcd:0:8000:fd:ffff:ffff |
| 255 | 2001:db8:abcd:0:8000:fe::/96 | 2001:db8:abcd:0:8000:fe:ffff:ffff |
| 256 | 2001:db8:abcd:0:8000:ff::/96 | 2001:db8:abcd:0:8000:ff:ffff:ffff |
showing 256 of 16,777,216
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.