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:db8:1:b000::/52
network2001:db8:1:b000::/52
first host2001:db8:1:b000::
last host2001:db8:1:bfff:ffff:ffff:ffff:ffff
addresses2⁷⁶ = 75,557,863,725,914,323,419,136
/64 subnets4,096
short form2001:db8:1:b000::
ipcalc 2001:db8:1:b000::/52
address2001:0db8:0001:b000:0000:0000:0000:0000
network2001:0db8:0001:b000:0000:0000:0000:0000
last host2001:0db8:0001:bfff:ffff:ffff:ffff:ffff
green = network digits, amber = digit split by the prefix
full form2001:0db8:0001:b000:0000:0000:0000:0000
reverse dns0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.b.1.0.0.0.8.b.d.0.1.0.0.2.ip6.arpa
/52 split into /60 · 256 subnets
close ×| # | network | last address |
|---|---|---|
| 1 | 2001:db8:1:b000::/60 | 2001:db8:1:b00f:ffff:ffff:ffff:ffff |
| 2 | 2001:db8:1:b010::/60 | 2001:db8:1:b01f:ffff:ffff:ffff:ffff |
| 3 | 2001:db8:1:b020::/60 | 2001:db8:1:b02f:ffff:ffff:ffff:ffff |
| 4 | 2001:db8:1:b030::/60 | 2001:db8:1:b03f:ffff:ffff:ffff:ffff |
| 5 | 2001:db8:1:b040::/60 | 2001:db8:1:b04f:ffff:ffff:ffff:ffff |
| 6 | 2001:db8:1:b050::/60 | 2001:db8:1:b05f:ffff:ffff:ffff:ffff |
| 7 | 2001:db8:1:b060::/60 | 2001:db8:1:b06f:ffff:ffff:ffff:ffff |
| 8 | 2001:db8:1:b070::/60 | 2001:db8:1:b07f:ffff:ffff:ffff:ffff |
| 9 | 2001:db8:1:b080::/60 | 2001:db8:1:b08f:ffff:ffff:ffff:ffff |
| 10 | 2001:db8:1:b090::/60 | 2001:db8:1:b09f:ffff:ffff:ffff:ffff |
| 11 | 2001:db8:1:b0a0::/60 | 2001:db8:1:b0af:ffff:ffff:ffff:ffff |
| 12 | 2001:db8:1:b0b0::/60 | 2001:db8:1:b0bf:ffff:ffff:ffff:ffff |
| 13 | 2001:db8:1:b0c0::/60 | 2001:db8:1:b0cf:ffff:ffff:ffff:ffff |
| 14 | 2001:db8:1:b0d0::/60 | 2001:db8:1:b0df:ffff:ffff:ffff:ffff |
| 15 | 2001:db8:1:b0e0::/60 | 2001:db8:1:b0ef:ffff:ffff:ffff:ffff |
| 16 | 2001:db8:1:b0f0::/60 | 2001:db8:1:b0ff:ffff:ffff:ffff:ffff |
| 17 | 2001:db8:1:b100::/60 | 2001:db8:1:b10f:ffff:ffff:ffff:ffff |
| 18 | 2001:db8:1:b110::/60 | 2001:db8:1:b11f:ffff:ffff:ffff:ffff |
| 19 | 2001:db8:1:b120::/60 | 2001:db8:1:b12f:ffff:ffff:ffff:ffff |
| 20 | 2001:db8:1:b130::/60 | 2001:db8:1:b13f:ffff:ffff:ffff:ffff |
| 21 | 2001:db8:1:b140::/60 | 2001:db8:1:b14f:ffff:ffff:ffff:ffff |
| 22 | 2001:db8:1:b150::/60 | 2001:db8:1:b15f:ffff:ffff:ffff:ffff |
| 23 | 2001:db8:1:b160::/60 | 2001:db8:1:b16f:ffff:ffff:ffff:ffff |
| 24 | 2001:db8:1:b170::/60 | 2001:db8:1:b17f:ffff:ffff:ffff:ffff |
| 25 | 2001:db8:1:b180::/60 | 2001:db8:1:b18f:ffff:ffff:ffff:ffff |
| 26 | 2001:db8:1:b190::/60 | 2001:db8:1:b19f:ffff:ffff:ffff:ffff |
| 27 | 2001:db8:1:b1a0::/60 | 2001:db8:1:b1af:ffff:ffff:ffff:ffff |
| 28 | 2001:db8:1:b1b0::/60 | 2001:db8:1:b1bf:ffff:ffff:ffff:ffff |
| 29 | 2001:db8:1:b1c0::/60 | 2001:db8:1:b1cf:ffff:ffff:ffff:ffff |
| 30 | 2001:db8:1:b1d0::/60 | 2001:db8:1:b1df:ffff:ffff:ffff:ffff |
| 31 | 2001:db8:1:b1e0::/60 | 2001:db8:1:b1ef:ffff:ffff:ffff:ffff |
| 32 | 2001:db8:1:b1f0::/60 | 2001:db8:1:b1ff:ffff:ffff:ffff:ffff |
| 33 | 2001:db8:1:b200::/60 | 2001:db8:1:b20f:ffff:ffff:ffff:ffff |
| 34 | 2001:db8:1:b210::/60 | 2001:db8:1:b21f:ffff:ffff:ffff:ffff |
| 35 | 2001:db8:1:b220::/60 | 2001:db8:1:b22f:ffff:ffff:ffff:ffff |
| 36 | 2001:db8:1:b230::/60 | 2001:db8:1:b23f:ffff:ffff:ffff:ffff |
| 37 | 2001:db8:1:b240::/60 | 2001:db8:1:b24f:ffff:ffff:ffff:ffff |
| 38 | 2001:db8:1:b250::/60 | 2001:db8:1:b25f:ffff:ffff:ffff:ffff |
| 39 | 2001:db8:1:b260::/60 | 2001:db8:1:b26f:ffff:ffff:ffff:ffff |
| 40 | 2001:db8:1:b270::/60 | 2001:db8:1:b27f:ffff:ffff:ffff:ffff |
| 41 | 2001:db8:1:b280::/60 | 2001:db8:1:b28f:ffff:ffff:ffff:ffff |
| 42 | 2001:db8:1:b290::/60 | 2001:db8:1:b29f:ffff:ffff:ffff:ffff |
| 43 | 2001:db8:1:b2a0::/60 | 2001:db8:1:b2af:ffff:ffff:ffff:ffff |
| 44 | 2001:db8:1:b2b0::/60 | 2001:db8:1:b2bf:ffff:ffff:ffff:ffff |
| 45 | 2001:db8:1:b2c0::/60 | 2001:db8:1:b2cf:ffff:ffff:ffff:ffff |
| 46 | 2001:db8:1:b2d0::/60 | 2001:db8:1:b2df:ffff:ffff:ffff:ffff |
| 47 | 2001:db8:1:b2e0::/60 | 2001:db8:1:b2ef:ffff:ffff:ffff:ffff |
| 48 | 2001:db8:1:b2f0::/60 | 2001:db8:1:b2ff:ffff:ffff:ffff:ffff |
| 49 | 2001:db8:1:b300::/60 | 2001:db8:1:b30f:ffff:ffff:ffff:ffff |
| 50 | 2001:db8:1:b310::/60 | 2001:db8:1:b31f:ffff:ffff:ffff:ffff |
| 51 | 2001:db8:1:b320::/60 | 2001:db8:1:b32f:ffff:ffff:ffff:ffff |
| 52 | 2001:db8:1:b330::/60 | 2001:db8:1:b33f:ffff:ffff:ffff:ffff |
| 53 | 2001:db8:1:b340::/60 | 2001:db8:1:b34f:ffff:ffff:ffff:ffff |
| 54 | 2001:db8:1:b350::/60 | 2001:db8:1:b35f:ffff:ffff:ffff:ffff |
| 55 | 2001:db8:1:b360::/60 | 2001:db8:1:b36f:ffff:ffff:ffff:ffff |
| 56 | 2001:db8:1:b370::/60 | 2001:db8:1:b37f:ffff:ffff:ffff:ffff |
| 57 | 2001:db8:1:b380::/60 | 2001:db8:1:b38f:ffff:ffff:ffff:ffff |
| 58 | 2001:db8:1:b390::/60 | 2001:db8:1:b39f:ffff:ffff:ffff:ffff |
| 59 | 2001:db8:1:b3a0::/60 | 2001:db8:1:b3af:ffff:ffff:ffff:ffff |
| 60 | 2001:db8:1:b3b0::/60 | 2001:db8:1:b3bf:ffff:ffff:ffff:ffff |
| 61 | 2001:db8:1:b3c0::/60 | 2001:db8:1:b3cf:ffff:ffff:ffff:ffff |
| 62 | 2001:db8:1:b3d0::/60 | 2001:db8:1:b3df:ffff:ffff:ffff:ffff |
| 63 | 2001:db8:1:b3e0::/60 | 2001:db8:1:b3ef:ffff:ffff:ffff:ffff |
| 64 | 2001:db8:1:b3f0::/60 | 2001:db8:1:b3ff:ffff:ffff:ffff:ffff |
| 65 | 2001:db8:1:b400::/60 | 2001:db8:1:b40f:ffff:ffff:ffff:ffff |
| 66 | 2001:db8:1:b410::/60 | 2001:db8:1:b41f:ffff:ffff:ffff:ffff |
| 67 | 2001:db8:1:b420::/60 | 2001:db8:1:b42f:ffff:ffff:ffff:ffff |
| 68 | 2001:db8:1:b430::/60 | 2001:db8:1:b43f:ffff:ffff:ffff:ffff |
| 69 | 2001:db8:1:b440::/60 | 2001:db8:1:b44f:ffff:ffff:ffff:ffff |
| 70 | 2001:db8:1:b450::/60 | 2001:db8:1:b45f:ffff:ffff:ffff:ffff |
| 71 | 2001:db8:1:b460::/60 | 2001:db8:1:b46f:ffff:ffff:ffff:ffff |
| 72 | 2001:db8:1:b470::/60 | 2001:db8:1:b47f:ffff:ffff:ffff:ffff |
| 73 | 2001:db8:1:b480::/60 | 2001:db8:1:b48f:ffff:ffff:ffff:ffff |
| 74 | 2001:db8:1:b490::/60 | 2001:db8:1:b49f:ffff:ffff:ffff:ffff |
| 75 | 2001:db8:1:b4a0::/60 | 2001:db8:1:b4af:ffff:ffff:ffff:ffff |
| 76 | 2001:db8:1:b4b0::/60 | 2001:db8:1:b4bf:ffff:ffff:ffff:ffff |
| 77 | 2001:db8:1:b4c0::/60 | 2001:db8:1:b4cf:ffff:ffff:ffff:ffff |
| 78 | 2001:db8:1:b4d0::/60 | 2001:db8:1:b4df:ffff:ffff:ffff:ffff |
| 79 | 2001:db8:1:b4e0::/60 | 2001:db8:1:b4ef:ffff:ffff:ffff:ffff |
| 80 | 2001:db8:1:b4f0::/60 | 2001:db8:1:b4ff:ffff:ffff:ffff:ffff |
| 81 | 2001:db8:1:b500::/60 | 2001:db8:1:b50f:ffff:ffff:ffff:ffff |
| 82 | 2001:db8:1:b510::/60 | 2001:db8:1:b51f:ffff:ffff:ffff:ffff |
| 83 | 2001:db8:1:b520::/60 | 2001:db8:1:b52f:ffff:ffff:ffff:ffff |
| 84 | 2001:db8:1:b530::/60 | 2001:db8:1:b53f:ffff:ffff:ffff:ffff |
| 85 | 2001:db8:1:b540::/60 | 2001:db8:1:b54f:ffff:ffff:ffff:ffff |
| 86 | 2001:db8:1:b550::/60 | 2001:db8:1:b55f:ffff:ffff:ffff:ffff |
| 87 | 2001:db8:1:b560::/60 | 2001:db8:1:b56f:ffff:ffff:ffff:ffff |
| 88 | 2001:db8:1:b570::/60 | 2001:db8:1:b57f:ffff:ffff:ffff:ffff |
| 89 | 2001:db8:1:b580::/60 | 2001:db8:1:b58f:ffff:ffff:ffff:ffff |
| 90 | 2001:db8:1:b590::/60 | 2001:db8:1:b59f:ffff:ffff:ffff:ffff |
| 91 | 2001:db8:1:b5a0::/60 | 2001:db8:1:b5af:ffff:ffff:ffff:ffff |
| 92 | 2001:db8:1:b5b0::/60 | 2001:db8:1:b5bf:ffff:ffff:ffff:ffff |
| 93 | 2001:db8:1:b5c0::/60 | 2001:db8:1:b5cf:ffff:ffff:ffff:ffff |
| 94 | 2001:db8:1:b5d0::/60 | 2001:db8:1:b5df:ffff:ffff:ffff:ffff |
| 95 | 2001:db8:1:b5e0::/60 | 2001:db8:1:b5ef:ffff:ffff:ffff:ffff |
| 96 | 2001:db8:1:b5f0::/60 | 2001:db8:1:b5ff:ffff:ffff:ffff:ffff |
| 97 | 2001:db8:1:b600::/60 | 2001:db8:1:b60f:ffff:ffff:ffff:ffff |
| 98 | 2001:db8:1:b610::/60 | 2001:db8:1:b61f:ffff:ffff:ffff:ffff |
| 99 | 2001:db8:1:b620::/60 | 2001:db8:1:b62f:ffff:ffff:ffff:ffff |
| 100 | 2001:db8:1:b630::/60 | 2001:db8:1:b63f:ffff:ffff:ffff:ffff |
| 101 | 2001:db8:1:b640::/60 | 2001:db8:1:b64f:ffff:ffff:ffff:ffff |
| 102 | 2001:db8:1:b650::/60 | 2001:db8:1:b65f:ffff:ffff:ffff:ffff |
| 103 | 2001:db8:1:b660::/60 | 2001:db8:1:b66f:ffff:ffff:ffff:ffff |
| 104 | 2001:db8:1:b670::/60 | 2001:db8:1:b67f:ffff:ffff:ffff:ffff |
| 105 | 2001:db8:1:b680::/60 | 2001:db8:1:b68f:ffff:ffff:ffff:ffff |
| 106 | 2001:db8:1:b690::/60 | 2001:db8:1:b69f:ffff:ffff:ffff:ffff |
| 107 | 2001:db8:1:b6a0::/60 | 2001:db8:1:b6af:ffff:ffff:ffff:ffff |
| 108 | 2001:db8:1:b6b0::/60 | 2001:db8:1:b6bf:ffff:ffff:ffff:ffff |
| 109 | 2001:db8:1:b6c0::/60 | 2001:db8:1:b6cf:ffff:ffff:ffff:ffff |
| 110 | 2001:db8:1:b6d0::/60 | 2001:db8:1:b6df:ffff:ffff:ffff:ffff |
| 111 | 2001:db8:1:b6e0::/60 | 2001:db8:1:b6ef:ffff:ffff:ffff:ffff |
| 112 | 2001:db8:1:b6f0::/60 | 2001:db8:1:b6ff:ffff:ffff:ffff:ffff |
| 113 | 2001:db8:1:b700::/60 | 2001:db8:1:b70f:ffff:ffff:ffff:ffff |
| 114 | 2001:db8:1:b710::/60 | 2001:db8:1:b71f:ffff:ffff:ffff:ffff |
| 115 | 2001:db8:1:b720::/60 | 2001:db8:1:b72f:ffff:ffff:ffff:ffff |
| 116 | 2001:db8:1:b730::/60 | 2001:db8:1:b73f:ffff:ffff:ffff:ffff |
| 117 | 2001:db8:1:b740::/60 | 2001:db8:1:b74f:ffff:ffff:ffff:ffff |
| 118 | 2001:db8:1:b750::/60 | 2001:db8:1:b75f:ffff:ffff:ffff:ffff |
| 119 | 2001:db8:1:b760::/60 | 2001:db8:1:b76f:ffff:ffff:ffff:ffff |
| 120 | 2001:db8:1:b770::/60 | 2001:db8:1:b77f:ffff:ffff:ffff:ffff |
| 121 | 2001:db8:1:b780::/60 | 2001:db8:1:b78f:ffff:ffff:ffff:ffff |
| 122 | 2001:db8:1:b790::/60 | 2001:db8:1:b79f:ffff:ffff:ffff:ffff |
| 123 | 2001:db8:1:b7a0::/60 | 2001:db8:1:b7af:ffff:ffff:ffff:ffff |
| 124 | 2001:db8:1:b7b0::/60 | 2001:db8:1:b7bf:ffff:ffff:ffff:ffff |
| 125 | 2001:db8:1:b7c0::/60 | 2001:db8:1:b7cf:ffff:ffff:ffff:ffff |
| 126 | 2001:db8:1:b7d0::/60 | 2001:db8:1:b7df:ffff:ffff:ffff:ffff |
| 127 | 2001:db8:1:b7e0::/60 | 2001:db8:1:b7ef:ffff:ffff:ffff:ffff |
| 128 | 2001:db8:1:b7f0::/60 | 2001:db8:1:b7ff:ffff:ffff:ffff:ffff |
| 129 | 2001:db8:1:b800::/60 | 2001:db8:1:b80f:ffff:ffff:ffff:ffff |
| 130 | 2001:db8:1:b810::/60 | 2001:db8:1:b81f:ffff:ffff:ffff:ffff |
| 131 | 2001:db8:1:b820::/60 | 2001:db8:1:b82f:ffff:ffff:ffff:ffff |
| 132 | 2001:db8:1:b830::/60 | 2001:db8:1:b83f:ffff:ffff:ffff:ffff |
| 133 | 2001:db8:1:b840::/60 | 2001:db8:1:b84f:ffff:ffff:ffff:ffff |
| 134 | 2001:db8:1:b850::/60 | 2001:db8:1:b85f:ffff:ffff:ffff:ffff |
| 135 | 2001:db8:1:b860::/60 | 2001:db8:1:b86f:ffff:ffff:ffff:ffff |
| 136 | 2001:db8:1:b870::/60 | 2001:db8:1:b87f:ffff:ffff:ffff:ffff |
| 137 | 2001:db8:1:b880::/60 | 2001:db8:1:b88f:ffff:ffff:ffff:ffff |
| 138 | 2001:db8:1:b890::/60 | 2001:db8:1:b89f:ffff:ffff:ffff:ffff |
| 139 | 2001:db8:1:b8a0::/60 | 2001:db8:1:b8af:ffff:ffff:ffff:ffff |
| 140 | 2001:db8:1:b8b0::/60 | 2001:db8:1:b8bf:ffff:ffff:ffff:ffff |
| 141 | 2001:db8:1:b8c0::/60 | 2001:db8:1:b8cf:ffff:ffff:ffff:ffff |
| 142 | 2001:db8:1:b8d0::/60 | 2001:db8:1:b8df:ffff:ffff:ffff:ffff |
| 143 | 2001:db8:1:b8e0::/60 | 2001:db8:1:b8ef:ffff:ffff:ffff:ffff |
| 144 | 2001:db8:1:b8f0::/60 | 2001:db8:1:b8ff:ffff:ffff:ffff:ffff |
| 145 | 2001:db8:1:b900::/60 | 2001:db8:1:b90f:ffff:ffff:ffff:ffff |
| 146 | 2001:db8:1:b910::/60 | 2001:db8:1:b91f:ffff:ffff:ffff:ffff |
| 147 | 2001:db8:1:b920::/60 | 2001:db8:1:b92f:ffff:ffff:ffff:ffff |
| 148 | 2001:db8:1:b930::/60 | 2001:db8:1:b93f:ffff:ffff:ffff:ffff |
| 149 | 2001:db8:1:b940::/60 | 2001:db8:1:b94f:ffff:ffff:ffff:ffff |
| 150 | 2001:db8:1:b950::/60 | 2001:db8:1:b95f:ffff:ffff:ffff:ffff |
| 151 | 2001:db8:1:b960::/60 | 2001:db8:1:b96f:ffff:ffff:ffff:ffff |
| 152 | 2001:db8:1:b970::/60 | 2001:db8:1:b97f:ffff:ffff:ffff:ffff |
| 153 | 2001:db8:1:b980::/60 | 2001:db8:1:b98f:ffff:ffff:ffff:ffff |
| 154 | 2001:db8:1:b990::/60 | 2001:db8:1:b99f:ffff:ffff:ffff:ffff |
| 155 | 2001:db8:1:b9a0::/60 | 2001:db8:1:b9af:ffff:ffff:ffff:ffff |
| 156 | 2001:db8:1:b9b0::/60 | 2001:db8:1:b9bf:ffff:ffff:ffff:ffff |
| 157 | 2001:db8:1:b9c0::/60 | 2001:db8:1:b9cf:ffff:ffff:ffff:ffff |
| 158 | 2001:db8:1:b9d0::/60 | 2001:db8:1:b9df:ffff:ffff:ffff:ffff |
| 159 | 2001:db8:1:b9e0::/60 | 2001:db8:1:b9ef:ffff:ffff:ffff:ffff |
| 160 | 2001:db8:1:b9f0::/60 | 2001:db8:1:b9ff:ffff:ffff:ffff:ffff |
| 161 | 2001:db8:1:ba00::/60 | 2001:db8:1:ba0f:ffff:ffff:ffff:ffff |
| 162 | 2001:db8:1:ba10::/60 | 2001:db8:1:ba1f:ffff:ffff:ffff:ffff |
| 163 | 2001:db8:1:ba20::/60 | 2001:db8:1:ba2f:ffff:ffff:ffff:ffff |
| 164 | 2001:db8:1:ba30::/60 | 2001:db8:1:ba3f:ffff:ffff:ffff:ffff |
| 165 | 2001:db8:1:ba40::/60 | 2001:db8:1:ba4f:ffff:ffff:ffff:ffff |
| 166 | 2001:db8:1:ba50::/60 | 2001:db8:1:ba5f:ffff:ffff:ffff:ffff |
| 167 | 2001:db8:1:ba60::/60 | 2001:db8:1:ba6f:ffff:ffff:ffff:ffff |
| 168 | 2001:db8:1:ba70::/60 | 2001:db8:1:ba7f:ffff:ffff:ffff:ffff |
| 169 | 2001:db8:1:ba80::/60 | 2001:db8:1:ba8f:ffff:ffff:ffff:ffff |
| 170 | 2001:db8:1:ba90::/60 | 2001:db8:1:ba9f:ffff:ffff:ffff:ffff |
| 171 | 2001:db8:1:baa0::/60 | 2001:db8:1:baaf:ffff:ffff:ffff:ffff |
| 172 | 2001:db8:1:bab0::/60 | 2001:db8:1:babf:ffff:ffff:ffff:ffff |
| 173 | 2001:db8:1:bac0::/60 | 2001:db8:1:bacf:ffff:ffff:ffff:ffff |
| 174 | 2001:db8:1:bad0::/60 | 2001:db8:1:badf:ffff:ffff:ffff:ffff |
| 175 | 2001:db8:1:bae0::/60 | 2001:db8:1:baef:ffff:ffff:ffff:ffff |
| 176 | 2001:db8:1:baf0::/60 | 2001:db8:1:baff:ffff:ffff:ffff:ffff |
| 177 | 2001:db8:1:bb00::/60 | 2001:db8:1:bb0f:ffff:ffff:ffff:ffff |
| 178 | 2001:db8:1:bb10::/60 | 2001:db8:1:bb1f:ffff:ffff:ffff:ffff |
| 179 | 2001:db8:1:bb20::/60 | 2001:db8:1:bb2f:ffff:ffff:ffff:ffff |
| 180 | 2001:db8:1:bb30::/60 | 2001:db8:1:bb3f:ffff:ffff:ffff:ffff |
| 181 | 2001:db8:1:bb40::/60 | 2001:db8:1:bb4f:ffff:ffff:ffff:ffff |
| 182 | 2001:db8:1:bb50::/60 | 2001:db8:1:bb5f:ffff:ffff:ffff:ffff |
| 183 | 2001:db8:1:bb60::/60 | 2001:db8:1:bb6f:ffff:ffff:ffff:ffff |
| 184 | 2001:db8:1:bb70::/60 | 2001:db8:1:bb7f:ffff:ffff:ffff:ffff |
| 185 | 2001:db8:1:bb80::/60 | 2001:db8:1:bb8f:ffff:ffff:ffff:ffff |
| 186 | 2001:db8:1:bb90::/60 | 2001:db8:1:bb9f:ffff:ffff:ffff:ffff |
| 187 | 2001:db8:1:bba0::/60 | 2001:db8:1:bbaf:ffff:ffff:ffff:ffff |
| 188 | 2001:db8:1:bbb0::/60 | 2001:db8:1:bbbf:ffff:ffff:ffff:ffff |
| 189 | 2001:db8:1:bbc0::/60 | 2001:db8:1:bbcf:ffff:ffff:ffff:ffff |
| 190 | 2001:db8:1:bbd0::/60 | 2001:db8:1:bbdf:ffff:ffff:ffff:ffff |
| 191 | 2001:db8:1:bbe0::/60 | 2001:db8:1:bbef:ffff:ffff:ffff:ffff |
| 192 | 2001:db8:1:bbf0::/60 | 2001:db8:1:bbff:ffff:ffff:ffff:ffff |
| 193 | 2001:db8:1:bc00::/60 | 2001:db8:1:bc0f:ffff:ffff:ffff:ffff |
| 194 | 2001:db8:1:bc10::/60 | 2001:db8:1:bc1f:ffff:ffff:ffff:ffff |
| 195 | 2001:db8:1:bc20::/60 | 2001:db8:1:bc2f:ffff:ffff:ffff:ffff |
| 196 | 2001:db8:1:bc30::/60 | 2001:db8:1:bc3f:ffff:ffff:ffff:ffff |
| 197 | 2001:db8:1:bc40::/60 | 2001:db8:1:bc4f:ffff:ffff:ffff:ffff |
| 198 | 2001:db8:1:bc50::/60 | 2001:db8:1:bc5f:ffff:ffff:ffff:ffff |
| 199 | 2001:db8:1:bc60::/60 | 2001:db8:1:bc6f:ffff:ffff:ffff:ffff |
| 200 | 2001:db8:1:bc70::/60 | 2001:db8:1:bc7f:ffff:ffff:ffff:ffff |
| 201 | 2001:db8:1:bc80::/60 | 2001:db8:1:bc8f:ffff:ffff:ffff:ffff |
| 202 | 2001:db8:1:bc90::/60 | 2001:db8:1:bc9f:ffff:ffff:ffff:ffff |
| 203 | 2001:db8:1:bca0::/60 | 2001:db8:1:bcaf:ffff:ffff:ffff:ffff |
| 204 | 2001:db8:1:bcb0::/60 | 2001:db8:1:bcbf:ffff:ffff:ffff:ffff |
| 205 | 2001:db8:1:bcc0::/60 | 2001:db8:1:bccf:ffff:ffff:ffff:ffff |
| 206 | 2001:db8:1:bcd0::/60 | 2001:db8:1:bcdf:ffff:ffff:ffff:ffff |
| 207 | 2001:db8:1:bce0::/60 | 2001:db8:1:bcef:ffff:ffff:ffff:ffff |
| 208 | 2001:db8:1:bcf0::/60 | 2001:db8:1:bcff:ffff:ffff:ffff:ffff |
| 209 | 2001:db8:1:bd00::/60 | 2001:db8:1:bd0f:ffff:ffff:ffff:ffff |
| 210 | 2001:db8:1:bd10::/60 | 2001:db8:1:bd1f:ffff:ffff:ffff:ffff |
| 211 | 2001:db8:1:bd20::/60 | 2001:db8:1:bd2f:ffff:ffff:ffff:ffff |
| 212 | 2001:db8:1:bd30::/60 | 2001:db8:1:bd3f:ffff:ffff:ffff:ffff |
| 213 | 2001:db8:1:bd40::/60 | 2001:db8:1:bd4f:ffff:ffff:ffff:ffff |
| 214 | 2001:db8:1:bd50::/60 | 2001:db8:1:bd5f:ffff:ffff:ffff:ffff |
| 215 | 2001:db8:1:bd60::/60 | 2001:db8:1:bd6f:ffff:ffff:ffff:ffff |
| 216 | 2001:db8:1:bd70::/60 | 2001:db8:1:bd7f:ffff:ffff:ffff:ffff |
| 217 | 2001:db8:1:bd80::/60 | 2001:db8:1:bd8f:ffff:ffff:ffff:ffff |
| 218 | 2001:db8:1:bd90::/60 | 2001:db8:1:bd9f:ffff:ffff:ffff:ffff |
| 219 | 2001:db8:1:bda0::/60 | 2001:db8:1:bdaf:ffff:ffff:ffff:ffff |
| 220 | 2001:db8:1:bdb0::/60 | 2001:db8:1:bdbf:ffff:ffff:ffff:ffff |
| 221 | 2001:db8:1:bdc0::/60 | 2001:db8:1:bdcf:ffff:ffff:ffff:ffff |
| 222 | 2001:db8:1:bdd0::/60 | 2001:db8:1:bddf:ffff:ffff:ffff:ffff |
| 223 | 2001:db8:1:bde0::/60 | 2001:db8:1:bdef:ffff:ffff:ffff:ffff |
| 224 | 2001:db8:1:bdf0::/60 | 2001:db8:1:bdff:ffff:ffff:ffff:ffff |
| 225 | 2001:db8:1:be00::/60 | 2001:db8:1:be0f:ffff:ffff:ffff:ffff |
| 226 | 2001:db8:1:be10::/60 | 2001:db8:1:be1f:ffff:ffff:ffff:ffff |
| 227 | 2001:db8:1:be20::/60 | 2001:db8:1:be2f:ffff:ffff:ffff:ffff |
| 228 | 2001:db8:1:be30::/60 | 2001:db8:1:be3f:ffff:ffff:ffff:ffff |
| 229 | 2001:db8:1:be40::/60 | 2001:db8:1:be4f:ffff:ffff:ffff:ffff |
| 230 | 2001:db8:1:be50::/60 | 2001:db8:1:be5f:ffff:ffff:ffff:ffff |
| 231 | 2001:db8:1:be60::/60 | 2001:db8:1:be6f:ffff:ffff:ffff:ffff |
| 232 | 2001:db8:1:be70::/60 | 2001:db8:1:be7f:ffff:ffff:ffff:ffff |
| 233 | 2001:db8:1:be80::/60 | 2001:db8:1:be8f:ffff:ffff:ffff:ffff |
| 234 | 2001:db8:1:be90::/60 | 2001:db8:1:be9f:ffff:ffff:ffff:ffff |
| 235 | 2001:db8:1:bea0::/60 | 2001:db8:1:beaf:ffff:ffff:ffff:ffff |
| 236 | 2001:db8:1:beb0::/60 | 2001:db8:1:bebf:ffff:ffff:ffff:ffff |
| 237 | 2001:db8:1:bec0::/60 | 2001:db8:1:becf:ffff:ffff:ffff:ffff |
| 238 | 2001:db8:1:bed0::/60 | 2001:db8:1:bedf:ffff:ffff:ffff:ffff |
| 239 | 2001:db8:1:bee0::/60 | 2001:db8:1:beef:ffff:ffff:ffff:ffff |
| 240 | 2001:db8:1:bef0::/60 | 2001:db8:1:beff:ffff:ffff:ffff:ffff |
| 241 | 2001:db8:1:bf00::/60 | 2001:db8:1:bf0f:ffff:ffff:ffff:ffff |
| 242 | 2001:db8:1:bf10::/60 | 2001:db8:1:bf1f:ffff:ffff:ffff:ffff |
| 243 | 2001:db8:1:bf20::/60 | 2001:db8:1:bf2f:ffff:ffff:ffff:ffff |
| 244 | 2001:db8:1:bf30::/60 | 2001:db8:1:bf3f:ffff:ffff:ffff:ffff |
| 245 | 2001:db8:1:bf40::/60 | 2001:db8:1:bf4f:ffff:ffff:ffff:ffff |
| 246 | 2001:db8:1:bf50::/60 | 2001:db8:1:bf5f:ffff:ffff:ffff:ffff |
| 247 | 2001:db8:1:bf60::/60 | 2001:db8:1:bf6f:ffff:ffff:ffff:ffff |
| 248 | 2001:db8:1:bf70::/60 | 2001:db8:1:bf7f:ffff:ffff:ffff:ffff |
| 249 | 2001:db8:1:bf80::/60 | 2001:db8:1:bf8f:ffff:ffff:ffff:ffff |
| 250 | 2001:db8:1:bf90::/60 | 2001:db8:1:bf9f:ffff:ffff:ffff:ffff |
| 251 | 2001:db8:1:bfa0::/60 | 2001:db8:1:bfaf:ffff:ffff:ffff:ffff |
| 252 | 2001:db8:1:bfb0::/60 | 2001:db8:1:bfbf:ffff:ffff:ffff:ffff |
| 253 | 2001:db8:1:bfc0::/60 | 2001:db8:1:bfcf:ffff:ffff:ffff:ffff |
| 254 | 2001:db8:1:bfd0::/60 | 2001:db8:1:bfdf:ffff:ffff:ffff:ffff |
| 255 | 2001:db8:1:bfe0::/60 | 2001:db8:1:bfef:ffff:ffff:ffff:ffff |
| 256 | 2001:db8:1:bff0::/60 | 2001:db8:1:bfff:ffff: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 /52 |
|---|---|---|---|
| /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 | 1 |
| /56 | 2⁷² | 256 | 16 split → |
| /60 | 2⁶⁸ | 16 | 256 split → |
| /64 | 2⁶⁴ | 1 | 4,096 split → |
| /72 | 2⁵⁶ | - | 1,048,576 split → |
| /80 | 2⁴⁸ | - | 268,435,456 split → |
| /96 | 4,294,967,296 | - | 2⁴⁴ split → |
| /112 | 65,536 | - | 2⁶⁰ split → |
| /120 | 256 | - | 2⁶⁸ split → |
| /124 | 16 | - | 2⁷² split → |
| /126 | 4 | - | 2⁷⁴ split → |
| /127 | 2 | - | 2⁷⁵ split → |
| /128 | 1 | - | 2⁷⁶ 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.