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:b000::/36
network2001:db8:b000::/36
first host2001:db8:b000::
last host2001:db8:bfff:ffff:ffff:ffff:ffff:ffff
addresses2⁹² = 4,951,760,157,141,521,099,596,496,896
/64 subnets268,435,456
short form2001:db8:b000::
ipcalc 2001:db8:b000::/36
address2001:0db8:b000:0000:0000:0000:0000:0000
network2001:0db8:b000:0000:0000:0000:0000:0000
last host2001:0db8:bfff:ffff:ffff:ffff:ffff:ffff
green = network digits, amber = digit split by the prefix
full form2001:0db8:b000:0000:0000:0000:0000:0000
reverse dns0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.b.8.b.d.0.1.0.0.2.ip6.arpa
/36 split into /48 · 4,096 subnets
close ×| # | network | last address |
|---|---|---|
| 1 | 2001:db8:b000::/48 | 2001:db8:b000:ffff:ffff:ffff:ffff:ffff |
| 2 | 2001:db8:b001::/48 | 2001:db8:b001:ffff:ffff:ffff:ffff:ffff |
| 3 | 2001:db8:b002::/48 | 2001:db8:b002:ffff:ffff:ffff:ffff:ffff |
| 4 | 2001:db8:b003::/48 | 2001:db8:b003:ffff:ffff:ffff:ffff:ffff |
| 5 | 2001:db8:b004::/48 | 2001:db8:b004:ffff:ffff:ffff:ffff:ffff |
| 6 | 2001:db8:b005::/48 | 2001:db8:b005:ffff:ffff:ffff:ffff:ffff |
| 7 | 2001:db8:b006::/48 | 2001:db8:b006:ffff:ffff:ffff:ffff:ffff |
| 8 | 2001:db8:b007::/48 | 2001:db8:b007:ffff:ffff:ffff:ffff:ffff |
| 9 | 2001:db8:b008::/48 | 2001:db8:b008:ffff:ffff:ffff:ffff:ffff |
| 10 | 2001:db8:b009::/48 | 2001:db8:b009:ffff:ffff:ffff:ffff:ffff |
| 11 | 2001:db8:b00a::/48 | 2001:db8:b00a:ffff:ffff:ffff:ffff:ffff |
| 12 | 2001:db8:b00b::/48 | 2001:db8:b00b:ffff:ffff:ffff:ffff:ffff |
| 13 | 2001:db8:b00c::/48 | 2001:db8:b00c:ffff:ffff:ffff:ffff:ffff |
| 14 | 2001:db8:b00d::/48 | 2001:db8:b00d:ffff:ffff:ffff:ffff:ffff |
| 15 | 2001:db8:b00e::/48 | 2001:db8:b00e:ffff:ffff:ffff:ffff:ffff |
| 16 | 2001:db8:b00f::/48 | 2001:db8:b00f:ffff:ffff:ffff:ffff:ffff |
| 17 | 2001:db8:b010::/48 | 2001:db8:b010:ffff:ffff:ffff:ffff:ffff |
| 18 | 2001:db8:b011::/48 | 2001:db8:b011:ffff:ffff:ffff:ffff:ffff |
| 19 | 2001:db8:b012::/48 | 2001:db8:b012:ffff:ffff:ffff:ffff:ffff |
| 20 | 2001:db8:b013::/48 | 2001:db8:b013:ffff:ffff:ffff:ffff:ffff |
| 21 | 2001:db8:b014::/48 | 2001:db8:b014:ffff:ffff:ffff:ffff:ffff |
| 22 | 2001:db8:b015::/48 | 2001:db8:b015:ffff:ffff:ffff:ffff:ffff |
| 23 | 2001:db8:b016::/48 | 2001:db8:b016:ffff:ffff:ffff:ffff:ffff |
| 24 | 2001:db8:b017::/48 | 2001:db8:b017:ffff:ffff:ffff:ffff:ffff |
| 25 | 2001:db8:b018::/48 | 2001:db8:b018:ffff:ffff:ffff:ffff:ffff |
| 26 | 2001:db8:b019::/48 | 2001:db8:b019:ffff:ffff:ffff:ffff:ffff |
| 27 | 2001:db8:b01a::/48 | 2001:db8:b01a:ffff:ffff:ffff:ffff:ffff |
| 28 | 2001:db8:b01b::/48 | 2001:db8:b01b:ffff:ffff:ffff:ffff:ffff |
| 29 | 2001:db8:b01c::/48 | 2001:db8:b01c:ffff:ffff:ffff:ffff:ffff |
| 30 | 2001:db8:b01d::/48 | 2001:db8:b01d:ffff:ffff:ffff:ffff:ffff |
| 31 | 2001:db8:b01e::/48 | 2001:db8:b01e:ffff:ffff:ffff:ffff:ffff |
| 32 | 2001:db8:b01f::/48 | 2001:db8:b01f:ffff:ffff:ffff:ffff:ffff |
| 33 | 2001:db8:b020::/48 | 2001:db8:b020:ffff:ffff:ffff:ffff:ffff |
| 34 | 2001:db8:b021::/48 | 2001:db8:b021:ffff:ffff:ffff:ffff:ffff |
| 35 | 2001:db8:b022::/48 | 2001:db8:b022:ffff:ffff:ffff:ffff:ffff |
| 36 | 2001:db8:b023::/48 | 2001:db8:b023:ffff:ffff:ffff:ffff:ffff |
| 37 | 2001:db8:b024::/48 | 2001:db8:b024:ffff:ffff:ffff:ffff:ffff |
| 38 | 2001:db8:b025::/48 | 2001:db8:b025:ffff:ffff:ffff:ffff:ffff |
| 39 | 2001:db8:b026::/48 | 2001:db8:b026:ffff:ffff:ffff:ffff:ffff |
| 40 | 2001:db8:b027::/48 | 2001:db8:b027:ffff:ffff:ffff:ffff:ffff |
| 41 | 2001:db8:b028::/48 | 2001:db8:b028:ffff:ffff:ffff:ffff:ffff |
| 42 | 2001:db8:b029::/48 | 2001:db8:b029:ffff:ffff:ffff:ffff:ffff |
| 43 | 2001:db8:b02a::/48 | 2001:db8:b02a:ffff:ffff:ffff:ffff:ffff |
| 44 | 2001:db8:b02b::/48 | 2001:db8:b02b:ffff:ffff:ffff:ffff:ffff |
| 45 | 2001:db8:b02c::/48 | 2001:db8:b02c:ffff:ffff:ffff:ffff:ffff |
| 46 | 2001:db8:b02d::/48 | 2001:db8:b02d:ffff:ffff:ffff:ffff:ffff |
| 47 | 2001:db8:b02e::/48 | 2001:db8:b02e:ffff:ffff:ffff:ffff:ffff |
| 48 | 2001:db8:b02f::/48 | 2001:db8:b02f:ffff:ffff:ffff:ffff:ffff |
| 49 | 2001:db8:b030::/48 | 2001:db8:b030:ffff:ffff:ffff:ffff:ffff |
| 50 | 2001:db8:b031::/48 | 2001:db8:b031:ffff:ffff:ffff:ffff:ffff |
| 51 | 2001:db8:b032::/48 | 2001:db8:b032:ffff:ffff:ffff:ffff:ffff |
| 52 | 2001:db8:b033::/48 | 2001:db8:b033:ffff:ffff:ffff:ffff:ffff |
| 53 | 2001:db8:b034::/48 | 2001:db8:b034:ffff:ffff:ffff:ffff:ffff |
| 54 | 2001:db8:b035::/48 | 2001:db8:b035:ffff:ffff:ffff:ffff:ffff |
| 55 | 2001:db8:b036::/48 | 2001:db8:b036:ffff:ffff:ffff:ffff:ffff |
| 56 | 2001:db8:b037::/48 | 2001:db8:b037:ffff:ffff:ffff:ffff:ffff |
| 57 | 2001:db8:b038::/48 | 2001:db8:b038:ffff:ffff:ffff:ffff:ffff |
| 58 | 2001:db8:b039::/48 | 2001:db8:b039:ffff:ffff:ffff:ffff:ffff |
| 59 | 2001:db8:b03a::/48 | 2001:db8:b03a:ffff:ffff:ffff:ffff:ffff |
| 60 | 2001:db8:b03b::/48 | 2001:db8:b03b:ffff:ffff:ffff:ffff:ffff |
| 61 | 2001:db8:b03c::/48 | 2001:db8:b03c:ffff:ffff:ffff:ffff:ffff |
| 62 | 2001:db8:b03d::/48 | 2001:db8:b03d:ffff:ffff:ffff:ffff:ffff |
| 63 | 2001:db8:b03e::/48 | 2001:db8:b03e:ffff:ffff:ffff:ffff:ffff |
| 64 | 2001:db8:b03f::/48 | 2001:db8:b03f:ffff:ffff:ffff:ffff:ffff |
| 65 | 2001:db8:b040::/48 | 2001:db8:b040:ffff:ffff:ffff:ffff:ffff |
| 66 | 2001:db8:b041::/48 | 2001:db8:b041:ffff:ffff:ffff:ffff:ffff |
| 67 | 2001:db8:b042::/48 | 2001:db8:b042:ffff:ffff:ffff:ffff:ffff |
| 68 | 2001:db8:b043::/48 | 2001:db8:b043:ffff:ffff:ffff:ffff:ffff |
| 69 | 2001:db8:b044::/48 | 2001:db8:b044:ffff:ffff:ffff:ffff:ffff |
| 70 | 2001:db8:b045::/48 | 2001:db8:b045:ffff:ffff:ffff:ffff:ffff |
| 71 | 2001:db8:b046::/48 | 2001:db8:b046:ffff:ffff:ffff:ffff:ffff |
| 72 | 2001:db8:b047::/48 | 2001:db8:b047:ffff:ffff:ffff:ffff:ffff |
| 73 | 2001:db8:b048::/48 | 2001:db8:b048:ffff:ffff:ffff:ffff:ffff |
| 74 | 2001:db8:b049::/48 | 2001:db8:b049:ffff:ffff:ffff:ffff:ffff |
| 75 | 2001:db8:b04a::/48 | 2001:db8:b04a:ffff:ffff:ffff:ffff:ffff |
| 76 | 2001:db8:b04b::/48 | 2001:db8:b04b:ffff:ffff:ffff:ffff:ffff |
| 77 | 2001:db8:b04c::/48 | 2001:db8:b04c:ffff:ffff:ffff:ffff:ffff |
| 78 | 2001:db8:b04d::/48 | 2001:db8:b04d:ffff:ffff:ffff:ffff:ffff |
| 79 | 2001:db8:b04e::/48 | 2001:db8:b04e:ffff:ffff:ffff:ffff:ffff |
| 80 | 2001:db8:b04f::/48 | 2001:db8:b04f:ffff:ffff:ffff:ffff:ffff |
| 81 | 2001:db8:b050::/48 | 2001:db8:b050:ffff:ffff:ffff:ffff:ffff |
| 82 | 2001:db8:b051::/48 | 2001:db8:b051:ffff:ffff:ffff:ffff:ffff |
| 83 | 2001:db8:b052::/48 | 2001:db8:b052:ffff:ffff:ffff:ffff:ffff |
| 84 | 2001:db8:b053::/48 | 2001:db8:b053:ffff:ffff:ffff:ffff:ffff |
| 85 | 2001:db8:b054::/48 | 2001:db8:b054:ffff:ffff:ffff:ffff:ffff |
| 86 | 2001:db8:b055::/48 | 2001:db8:b055:ffff:ffff:ffff:ffff:ffff |
| 87 | 2001:db8:b056::/48 | 2001:db8:b056:ffff:ffff:ffff:ffff:ffff |
| 88 | 2001:db8:b057::/48 | 2001:db8:b057:ffff:ffff:ffff:ffff:ffff |
| 89 | 2001:db8:b058::/48 | 2001:db8:b058:ffff:ffff:ffff:ffff:ffff |
| 90 | 2001:db8:b059::/48 | 2001:db8:b059:ffff:ffff:ffff:ffff:ffff |
| 91 | 2001:db8:b05a::/48 | 2001:db8:b05a:ffff:ffff:ffff:ffff:ffff |
| 92 | 2001:db8:b05b::/48 | 2001:db8:b05b:ffff:ffff:ffff:ffff:ffff |
| 93 | 2001:db8:b05c::/48 | 2001:db8:b05c:ffff:ffff:ffff:ffff:ffff |
| 94 | 2001:db8:b05d::/48 | 2001:db8:b05d:ffff:ffff:ffff:ffff:ffff |
| 95 | 2001:db8:b05e::/48 | 2001:db8:b05e:ffff:ffff:ffff:ffff:ffff |
| 96 | 2001:db8:b05f::/48 | 2001:db8:b05f:ffff:ffff:ffff:ffff:ffff |
| 97 | 2001:db8:b060::/48 | 2001:db8:b060:ffff:ffff:ffff:ffff:ffff |
| 98 | 2001:db8:b061::/48 | 2001:db8:b061:ffff:ffff:ffff:ffff:ffff |
| 99 | 2001:db8:b062::/48 | 2001:db8:b062:ffff:ffff:ffff:ffff:ffff |
| 100 | 2001:db8:b063::/48 | 2001:db8:b063:ffff:ffff:ffff:ffff:ffff |
| 101 | 2001:db8:b064::/48 | 2001:db8:b064:ffff:ffff:ffff:ffff:ffff |
| 102 | 2001:db8:b065::/48 | 2001:db8:b065:ffff:ffff:ffff:ffff:ffff |
| 103 | 2001:db8:b066::/48 | 2001:db8:b066:ffff:ffff:ffff:ffff:ffff |
| 104 | 2001:db8:b067::/48 | 2001:db8:b067:ffff:ffff:ffff:ffff:ffff |
| 105 | 2001:db8:b068::/48 | 2001:db8:b068:ffff:ffff:ffff:ffff:ffff |
| 106 | 2001:db8:b069::/48 | 2001:db8:b069:ffff:ffff:ffff:ffff:ffff |
| 107 | 2001:db8:b06a::/48 | 2001:db8:b06a:ffff:ffff:ffff:ffff:ffff |
| 108 | 2001:db8:b06b::/48 | 2001:db8:b06b:ffff:ffff:ffff:ffff:ffff |
| 109 | 2001:db8:b06c::/48 | 2001:db8:b06c:ffff:ffff:ffff:ffff:ffff |
| 110 | 2001:db8:b06d::/48 | 2001:db8:b06d:ffff:ffff:ffff:ffff:ffff |
| 111 | 2001:db8:b06e::/48 | 2001:db8:b06e:ffff:ffff:ffff:ffff:ffff |
| 112 | 2001:db8:b06f::/48 | 2001:db8:b06f:ffff:ffff:ffff:ffff:ffff |
| 113 | 2001:db8:b070::/48 | 2001:db8:b070:ffff:ffff:ffff:ffff:ffff |
| 114 | 2001:db8:b071::/48 | 2001:db8:b071:ffff:ffff:ffff:ffff:ffff |
| 115 | 2001:db8:b072::/48 | 2001:db8:b072:ffff:ffff:ffff:ffff:ffff |
| 116 | 2001:db8:b073::/48 | 2001:db8:b073:ffff:ffff:ffff:ffff:ffff |
| 117 | 2001:db8:b074::/48 | 2001:db8:b074:ffff:ffff:ffff:ffff:ffff |
| 118 | 2001:db8:b075::/48 | 2001:db8:b075:ffff:ffff:ffff:ffff:ffff |
| 119 | 2001:db8:b076::/48 | 2001:db8:b076:ffff:ffff:ffff:ffff:ffff |
| 120 | 2001:db8:b077::/48 | 2001:db8:b077:ffff:ffff:ffff:ffff:ffff |
| 121 | 2001:db8:b078::/48 | 2001:db8:b078:ffff:ffff:ffff:ffff:ffff |
| 122 | 2001:db8:b079::/48 | 2001:db8:b079:ffff:ffff:ffff:ffff:ffff |
| 123 | 2001:db8:b07a::/48 | 2001:db8:b07a:ffff:ffff:ffff:ffff:ffff |
| 124 | 2001:db8:b07b::/48 | 2001:db8:b07b:ffff:ffff:ffff:ffff:ffff |
| 125 | 2001:db8:b07c::/48 | 2001:db8:b07c:ffff:ffff:ffff:ffff:ffff |
| 126 | 2001:db8:b07d::/48 | 2001:db8:b07d:ffff:ffff:ffff:ffff:ffff |
| 127 | 2001:db8:b07e::/48 | 2001:db8:b07e:ffff:ffff:ffff:ffff:ffff |
| 128 | 2001:db8:b07f::/48 | 2001:db8:b07f:ffff:ffff:ffff:ffff:ffff |
| 129 | 2001:db8:b080::/48 | 2001:db8:b080:ffff:ffff:ffff:ffff:ffff |
| 130 | 2001:db8:b081::/48 | 2001:db8:b081:ffff:ffff:ffff:ffff:ffff |
| 131 | 2001:db8:b082::/48 | 2001:db8:b082:ffff:ffff:ffff:ffff:ffff |
| 132 | 2001:db8:b083::/48 | 2001:db8:b083:ffff:ffff:ffff:ffff:ffff |
| 133 | 2001:db8:b084::/48 | 2001:db8:b084:ffff:ffff:ffff:ffff:ffff |
| 134 | 2001:db8:b085::/48 | 2001:db8:b085:ffff:ffff:ffff:ffff:ffff |
| 135 | 2001:db8:b086::/48 | 2001:db8:b086:ffff:ffff:ffff:ffff:ffff |
| 136 | 2001:db8:b087::/48 | 2001:db8:b087:ffff:ffff:ffff:ffff:ffff |
| 137 | 2001:db8:b088::/48 | 2001:db8:b088:ffff:ffff:ffff:ffff:ffff |
| 138 | 2001:db8:b089::/48 | 2001:db8:b089:ffff:ffff:ffff:ffff:ffff |
| 139 | 2001:db8:b08a::/48 | 2001:db8:b08a:ffff:ffff:ffff:ffff:ffff |
| 140 | 2001:db8:b08b::/48 | 2001:db8:b08b:ffff:ffff:ffff:ffff:ffff |
| 141 | 2001:db8:b08c::/48 | 2001:db8:b08c:ffff:ffff:ffff:ffff:ffff |
| 142 | 2001:db8:b08d::/48 | 2001:db8:b08d:ffff:ffff:ffff:ffff:ffff |
| 143 | 2001:db8:b08e::/48 | 2001:db8:b08e:ffff:ffff:ffff:ffff:ffff |
| 144 | 2001:db8:b08f::/48 | 2001:db8:b08f:ffff:ffff:ffff:ffff:ffff |
| 145 | 2001:db8:b090::/48 | 2001:db8:b090:ffff:ffff:ffff:ffff:ffff |
| 146 | 2001:db8:b091::/48 | 2001:db8:b091:ffff:ffff:ffff:ffff:ffff |
| 147 | 2001:db8:b092::/48 | 2001:db8:b092:ffff:ffff:ffff:ffff:ffff |
| 148 | 2001:db8:b093::/48 | 2001:db8:b093:ffff:ffff:ffff:ffff:ffff |
| 149 | 2001:db8:b094::/48 | 2001:db8:b094:ffff:ffff:ffff:ffff:ffff |
| 150 | 2001:db8:b095::/48 | 2001:db8:b095:ffff:ffff:ffff:ffff:ffff |
| 151 | 2001:db8:b096::/48 | 2001:db8:b096:ffff:ffff:ffff:ffff:ffff |
| 152 | 2001:db8:b097::/48 | 2001:db8:b097:ffff:ffff:ffff:ffff:ffff |
| 153 | 2001:db8:b098::/48 | 2001:db8:b098:ffff:ffff:ffff:ffff:ffff |
| 154 | 2001:db8:b099::/48 | 2001:db8:b099:ffff:ffff:ffff:ffff:ffff |
| 155 | 2001:db8:b09a::/48 | 2001:db8:b09a:ffff:ffff:ffff:ffff:ffff |
| 156 | 2001:db8:b09b::/48 | 2001:db8:b09b:ffff:ffff:ffff:ffff:ffff |
| 157 | 2001:db8:b09c::/48 | 2001:db8:b09c:ffff:ffff:ffff:ffff:ffff |
| 158 | 2001:db8:b09d::/48 | 2001:db8:b09d:ffff:ffff:ffff:ffff:ffff |
| 159 | 2001:db8:b09e::/48 | 2001:db8:b09e:ffff:ffff:ffff:ffff:ffff |
| 160 | 2001:db8:b09f::/48 | 2001:db8:b09f:ffff:ffff:ffff:ffff:ffff |
| 161 | 2001:db8:b0a0::/48 | 2001:db8:b0a0:ffff:ffff:ffff:ffff:ffff |
| 162 | 2001:db8:b0a1::/48 | 2001:db8:b0a1:ffff:ffff:ffff:ffff:ffff |
| 163 | 2001:db8:b0a2::/48 | 2001:db8:b0a2:ffff:ffff:ffff:ffff:ffff |
| 164 | 2001:db8:b0a3::/48 | 2001:db8:b0a3:ffff:ffff:ffff:ffff:ffff |
| 165 | 2001:db8:b0a4::/48 | 2001:db8:b0a4:ffff:ffff:ffff:ffff:ffff |
| 166 | 2001:db8:b0a5::/48 | 2001:db8:b0a5:ffff:ffff:ffff:ffff:ffff |
| 167 | 2001:db8:b0a6::/48 | 2001:db8:b0a6:ffff:ffff:ffff:ffff:ffff |
| 168 | 2001:db8:b0a7::/48 | 2001:db8:b0a7:ffff:ffff:ffff:ffff:ffff |
| 169 | 2001:db8:b0a8::/48 | 2001:db8:b0a8:ffff:ffff:ffff:ffff:ffff |
| 170 | 2001:db8:b0a9::/48 | 2001:db8:b0a9:ffff:ffff:ffff:ffff:ffff |
| 171 | 2001:db8:b0aa::/48 | 2001:db8:b0aa:ffff:ffff:ffff:ffff:ffff |
| 172 | 2001:db8:b0ab::/48 | 2001:db8:b0ab:ffff:ffff:ffff:ffff:ffff |
| 173 | 2001:db8:b0ac::/48 | 2001:db8:b0ac:ffff:ffff:ffff:ffff:ffff |
| 174 | 2001:db8:b0ad::/48 | 2001:db8:b0ad:ffff:ffff:ffff:ffff:ffff |
| 175 | 2001:db8:b0ae::/48 | 2001:db8:b0ae:ffff:ffff:ffff:ffff:ffff |
| 176 | 2001:db8:b0af::/48 | 2001:db8:b0af:ffff:ffff:ffff:ffff:ffff |
| 177 | 2001:db8:b0b0::/48 | 2001:db8:b0b0:ffff:ffff:ffff:ffff:ffff |
| 178 | 2001:db8:b0b1::/48 | 2001:db8:b0b1:ffff:ffff:ffff:ffff:ffff |
| 179 | 2001:db8:b0b2::/48 | 2001:db8:b0b2:ffff:ffff:ffff:ffff:ffff |
| 180 | 2001:db8:b0b3::/48 | 2001:db8:b0b3:ffff:ffff:ffff:ffff:ffff |
| 181 | 2001:db8:b0b4::/48 | 2001:db8:b0b4:ffff:ffff:ffff:ffff:ffff |
| 182 | 2001:db8:b0b5::/48 | 2001:db8:b0b5:ffff:ffff:ffff:ffff:ffff |
| 183 | 2001:db8:b0b6::/48 | 2001:db8:b0b6:ffff:ffff:ffff:ffff:ffff |
| 184 | 2001:db8:b0b7::/48 | 2001:db8:b0b7:ffff:ffff:ffff:ffff:ffff |
| 185 | 2001:db8:b0b8::/48 | 2001:db8:b0b8:ffff:ffff:ffff:ffff:ffff |
| 186 | 2001:db8:b0b9::/48 | 2001:db8:b0b9:ffff:ffff:ffff:ffff:ffff |
| 187 | 2001:db8:b0ba::/48 | 2001:db8:b0ba:ffff:ffff:ffff:ffff:ffff |
| 188 | 2001:db8:b0bb::/48 | 2001:db8:b0bb:ffff:ffff:ffff:ffff:ffff |
| 189 | 2001:db8:b0bc::/48 | 2001:db8:b0bc:ffff:ffff:ffff:ffff:ffff |
| 190 | 2001:db8:b0bd::/48 | 2001:db8:b0bd:ffff:ffff:ffff:ffff:ffff |
| 191 | 2001:db8:b0be::/48 | 2001:db8:b0be:ffff:ffff:ffff:ffff:ffff |
| 192 | 2001:db8:b0bf::/48 | 2001:db8:b0bf:ffff:ffff:ffff:ffff:ffff |
| 193 | 2001:db8:b0c0::/48 | 2001:db8:b0c0:ffff:ffff:ffff:ffff:ffff |
| 194 | 2001:db8:b0c1::/48 | 2001:db8:b0c1:ffff:ffff:ffff:ffff:ffff |
| 195 | 2001:db8:b0c2::/48 | 2001:db8:b0c2:ffff:ffff:ffff:ffff:ffff |
| 196 | 2001:db8:b0c3::/48 | 2001:db8:b0c3:ffff:ffff:ffff:ffff:ffff |
| 197 | 2001:db8:b0c4::/48 | 2001:db8:b0c4:ffff:ffff:ffff:ffff:ffff |
| 198 | 2001:db8:b0c5::/48 | 2001:db8:b0c5:ffff:ffff:ffff:ffff:ffff |
| 199 | 2001:db8:b0c6::/48 | 2001:db8:b0c6:ffff:ffff:ffff:ffff:ffff |
| 200 | 2001:db8:b0c7::/48 | 2001:db8:b0c7:ffff:ffff:ffff:ffff:ffff |
| 201 | 2001:db8:b0c8::/48 | 2001:db8:b0c8:ffff:ffff:ffff:ffff:ffff |
| 202 | 2001:db8:b0c9::/48 | 2001:db8:b0c9:ffff:ffff:ffff:ffff:ffff |
| 203 | 2001:db8:b0ca::/48 | 2001:db8:b0ca:ffff:ffff:ffff:ffff:ffff |
| 204 | 2001:db8:b0cb::/48 | 2001:db8:b0cb:ffff:ffff:ffff:ffff:ffff |
| 205 | 2001:db8:b0cc::/48 | 2001:db8:b0cc:ffff:ffff:ffff:ffff:ffff |
| 206 | 2001:db8:b0cd::/48 | 2001:db8:b0cd:ffff:ffff:ffff:ffff:ffff |
| 207 | 2001:db8:b0ce::/48 | 2001:db8:b0ce:ffff:ffff:ffff:ffff:ffff |
| 208 | 2001:db8:b0cf::/48 | 2001:db8:b0cf:ffff:ffff:ffff:ffff:ffff |
| 209 | 2001:db8:b0d0::/48 | 2001:db8:b0d0:ffff:ffff:ffff:ffff:ffff |
| 210 | 2001:db8:b0d1::/48 | 2001:db8:b0d1:ffff:ffff:ffff:ffff:ffff |
| 211 | 2001:db8:b0d2::/48 | 2001:db8:b0d2:ffff:ffff:ffff:ffff:ffff |
| 212 | 2001:db8:b0d3::/48 | 2001:db8:b0d3:ffff:ffff:ffff:ffff:ffff |
| 213 | 2001:db8:b0d4::/48 | 2001:db8:b0d4:ffff:ffff:ffff:ffff:ffff |
| 214 | 2001:db8:b0d5::/48 | 2001:db8:b0d5:ffff:ffff:ffff:ffff:ffff |
| 215 | 2001:db8:b0d6::/48 | 2001:db8:b0d6:ffff:ffff:ffff:ffff:ffff |
| 216 | 2001:db8:b0d7::/48 | 2001:db8:b0d7:ffff:ffff:ffff:ffff:ffff |
| 217 | 2001:db8:b0d8::/48 | 2001:db8:b0d8:ffff:ffff:ffff:ffff:ffff |
| 218 | 2001:db8:b0d9::/48 | 2001:db8:b0d9:ffff:ffff:ffff:ffff:ffff |
| 219 | 2001:db8:b0da::/48 | 2001:db8:b0da:ffff:ffff:ffff:ffff:ffff |
| 220 | 2001:db8:b0db::/48 | 2001:db8:b0db:ffff:ffff:ffff:ffff:ffff |
| 221 | 2001:db8:b0dc::/48 | 2001:db8:b0dc:ffff:ffff:ffff:ffff:ffff |
| 222 | 2001:db8:b0dd::/48 | 2001:db8:b0dd:ffff:ffff:ffff:ffff:ffff |
| 223 | 2001:db8:b0de::/48 | 2001:db8:b0de:ffff:ffff:ffff:ffff:ffff |
| 224 | 2001:db8:b0df::/48 | 2001:db8:b0df:ffff:ffff:ffff:ffff:ffff |
| 225 | 2001:db8:b0e0::/48 | 2001:db8:b0e0:ffff:ffff:ffff:ffff:ffff |
| 226 | 2001:db8:b0e1::/48 | 2001:db8:b0e1:ffff:ffff:ffff:ffff:ffff |
| 227 | 2001:db8:b0e2::/48 | 2001:db8:b0e2:ffff:ffff:ffff:ffff:ffff |
| 228 | 2001:db8:b0e3::/48 | 2001:db8:b0e3:ffff:ffff:ffff:ffff:ffff |
| 229 | 2001:db8:b0e4::/48 | 2001:db8:b0e4:ffff:ffff:ffff:ffff:ffff |
| 230 | 2001:db8:b0e5::/48 | 2001:db8:b0e5:ffff:ffff:ffff:ffff:ffff |
| 231 | 2001:db8:b0e6::/48 | 2001:db8:b0e6:ffff:ffff:ffff:ffff:ffff |
| 232 | 2001:db8:b0e7::/48 | 2001:db8:b0e7:ffff:ffff:ffff:ffff:ffff |
| 233 | 2001:db8:b0e8::/48 | 2001:db8:b0e8:ffff:ffff:ffff:ffff:ffff |
| 234 | 2001:db8:b0e9::/48 | 2001:db8:b0e9:ffff:ffff:ffff:ffff:ffff |
| 235 | 2001:db8:b0ea::/48 | 2001:db8:b0ea:ffff:ffff:ffff:ffff:ffff |
| 236 | 2001:db8:b0eb::/48 | 2001:db8:b0eb:ffff:ffff:ffff:ffff:ffff |
| 237 | 2001:db8:b0ec::/48 | 2001:db8:b0ec:ffff:ffff:ffff:ffff:ffff |
| 238 | 2001:db8:b0ed::/48 | 2001:db8:b0ed:ffff:ffff:ffff:ffff:ffff |
| 239 | 2001:db8:b0ee::/48 | 2001:db8:b0ee:ffff:ffff:ffff:ffff:ffff |
| 240 | 2001:db8:b0ef::/48 | 2001:db8:b0ef:ffff:ffff:ffff:ffff:ffff |
| 241 | 2001:db8:b0f0::/48 | 2001:db8:b0f0:ffff:ffff:ffff:ffff:ffff |
| 242 | 2001:db8:b0f1::/48 | 2001:db8:b0f1:ffff:ffff:ffff:ffff:ffff |
| 243 | 2001:db8:b0f2::/48 | 2001:db8:b0f2:ffff:ffff:ffff:ffff:ffff |
| 244 | 2001:db8:b0f3::/48 | 2001:db8:b0f3:ffff:ffff:ffff:ffff:ffff |
| 245 | 2001:db8:b0f4::/48 | 2001:db8:b0f4:ffff:ffff:ffff:ffff:ffff |
| 246 | 2001:db8:b0f5::/48 | 2001:db8:b0f5:ffff:ffff:ffff:ffff:ffff |
| 247 | 2001:db8:b0f6::/48 | 2001:db8:b0f6:ffff:ffff:ffff:ffff:ffff |
| 248 | 2001:db8:b0f7::/48 | 2001:db8:b0f7:ffff:ffff:ffff:ffff:ffff |
| 249 | 2001:db8:b0f8::/48 | 2001:db8:b0f8:ffff:ffff:ffff:ffff:ffff |
| 250 | 2001:db8:b0f9::/48 | 2001:db8:b0f9:ffff:ffff:ffff:ffff:ffff |
| 251 | 2001:db8:b0fa::/48 | 2001:db8:b0fa:ffff:ffff:ffff:ffff:ffff |
| 252 | 2001:db8:b0fb::/48 | 2001:db8:b0fb:ffff:ffff:ffff:ffff:ffff |
| 253 | 2001:db8:b0fc::/48 | 2001:db8:b0fc:ffff:ffff:ffff:ffff:ffff |
| 254 | 2001:db8:b0fd::/48 | 2001:db8:b0fd:ffff:ffff:ffff:ffff:ffff |
| 255 | 2001:db8:b0fe::/48 | 2001:db8:b0fe:ffff:ffff:ffff:ffff:ffff |
| 256 | 2001:db8:b0ff::/48 | 2001:db8:b0ff:ffff:ffff:ffff:ffff:ffff |
showing 256 of 4,096
01 / table
IPv6 prefix table.
Click a prefix longer than your network to split it into subnets.
| prefix | addresses | /64 subnets | in your /36 |
|---|---|---|---|
| /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 | 1 |
| /40 | 2⁸⁸ | 16,777,216 | 16 split → |
| /44 | 2⁸⁴ | 1,048,576 | 256 split → |
| /48 | 2⁸⁰ | 65,536 | 4,096 split → |
| /52 | 2⁷⁶ | 4,096 | 65,536 split → |
| /56 | 2⁷² | 256 | 1,048,576 split → |
| /60 | 2⁶⁸ | 16 | 16,777,216 split → |
| /64 | 2⁶⁴ | 1 | 268,435,456 split → |
| /72 | 2⁵⁶ | - | 2³⁶ split → |
| /80 | 2⁴⁸ | - | 2⁴⁴ split → |
| /96 | 4,294,967,296 | - | 2⁶⁰ split → |
| /112 | 65,536 | - | 2⁷⁶ split → |
| /120 | 256 | - | 2⁸⁴ split → |
| /124 | 16 | - | 2⁸⁸ split → |
| /126 | 4 | - | 2⁹⁰ split → |
| /127 | 2 | - | 2⁹¹ split → |
| /128 | 1 | - | 2⁹² 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.