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