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:b:f000::/52
network2001:db8:b:f000::/52
first host2001:db8:b:f000::
last host2001:db8:b:ffff:ffff:ffff:ffff:ffff
addresses2⁷⁶ = 75,557,863,725,914,323,419,136
/64 subnets4,096
short form2001:db8:b:f000::
ipcalc 2001:db8:b:f000::/52
address2001:0db8:000b:f000:0000:0000:0000:0000
network2001:0db8:000b:f000:0000:0000:0000:0000
last host2001:0db8:000b:ffff:ffff:ffff:ffff:ffff
green = network digits, amber = digit split by the prefix
full form2001:0db8:000b:f000:0000:0000:0000:0000
reverse dns0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.f.b.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:b:f000::/60 | 2001:db8:b:f00f:ffff:ffff:ffff:ffff |
| 2 | 2001:db8:b:f010::/60 | 2001:db8:b:f01f:ffff:ffff:ffff:ffff |
| 3 | 2001:db8:b:f020::/60 | 2001:db8:b:f02f:ffff:ffff:ffff:ffff |
| 4 | 2001:db8:b:f030::/60 | 2001:db8:b:f03f:ffff:ffff:ffff:ffff |
| 5 | 2001:db8:b:f040::/60 | 2001:db8:b:f04f:ffff:ffff:ffff:ffff |
| 6 | 2001:db8:b:f050::/60 | 2001:db8:b:f05f:ffff:ffff:ffff:ffff |
| 7 | 2001:db8:b:f060::/60 | 2001:db8:b:f06f:ffff:ffff:ffff:ffff |
| 8 | 2001:db8:b:f070::/60 | 2001:db8:b:f07f:ffff:ffff:ffff:ffff |
| 9 | 2001:db8:b:f080::/60 | 2001:db8:b:f08f:ffff:ffff:ffff:ffff |
| 10 | 2001:db8:b:f090::/60 | 2001:db8:b:f09f:ffff:ffff:ffff:ffff |
| 11 | 2001:db8:b:f0a0::/60 | 2001:db8:b:f0af:ffff:ffff:ffff:ffff |
| 12 | 2001:db8:b:f0b0::/60 | 2001:db8:b:f0bf:ffff:ffff:ffff:ffff |
| 13 | 2001:db8:b:f0c0::/60 | 2001:db8:b:f0cf:ffff:ffff:ffff:ffff |
| 14 | 2001:db8:b:f0d0::/60 | 2001:db8:b:f0df:ffff:ffff:ffff:ffff |
| 15 | 2001:db8:b:f0e0::/60 | 2001:db8:b:f0ef:ffff:ffff:ffff:ffff |
| 16 | 2001:db8:b:f0f0::/60 | 2001:db8:b:f0ff:ffff:ffff:ffff:ffff |
| 17 | 2001:db8:b:f100::/60 | 2001:db8:b:f10f:ffff:ffff:ffff:ffff |
| 18 | 2001:db8:b:f110::/60 | 2001:db8:b:f11f:ffff:ffff:ffff:ffff |
| 19 | 2001:db8:b:f120::/60 | 2001:db8:b:f12f:ffff:ffff:ffff:ffff |
| 20 | 2001:db8:b:f130::/60 | 2001:db8:b:f13f:ffff:ffff:ffff:ffff |
| 21 | 2001:db8:b:f140::/60 | 2001:db8:b:f14f:ffff:ffff:ffff:ffff |
| 22 | 2001:db8:b:f150::/60 | 2001:db8:b:f15f:ffff:ffff:ffff:ffff |
| 23 | 2001:db8:b:f160::/60 | 2001:db8:b:f16f:ffff:ffff:ffff:ffff |
| 24 | 2001:db8:b:f170::/60 | 2001:db8:b:f17f:ffff:ffff:ffff:ffff |
| 25 | 2001:db8:b:f180::/60 | 2001:db8:b:f18f:ffff:ffff:ffff:ffff |
| 26 | 2001:db8:b:f190::/60 | 2001:db8:b:f19f:ffff:ffff:ffff:ffff |
| 27 | 2001:db8:b:f1a0::/60 | 2001:db8:b:f1af:ffff:ffff:ffff:ffff |
| 28 | 2001:db8:b:f1b0::/60 | 2001:db8:b:f1bf:ffff:ffff:ffff:ffff |
| 29 | 2001:db8:b:f1c0::/60 | 2001:db8:b:f1cf:ffff:ffff:ffff:ffff |
| 30 | 2001:db8:b:f1d0::/60 | 2001:db8:b:f1df:ffff:ffff:ffff:ffff |
| 31 | 2001:db8:b:f1e0::/60 | 2001:db8:b:f1ef:ffff:ffff:ffff:ffff |
| 32 | 2001:db8:b:f1f0::/60 | 2001:db8:b:f1ff:ffff:ffff:ffff:ffff |
| 33 | 2001:db8:b:f200::/60 | 2001:db8:b:f20f:ffff:ffff:ffff:ffff |
| 34 | 2001:db8:b:f210::/60 | 2001:db8:b:f21f:ffff:ffff:ffff:ffff |
| 35 | 2001:db8:b:f220::/60 | 2001:db8:b:f22f:ffff:ffff:ffff:ffff |
| 36 | 2001:db8:b:f230::/60 | 2001:db8:b:f23f:ffff:ffff:ffff:ffff |
| 37 | 2001:db8:b:f240::/60 | 2001:db8:b:f24f:ffff:ffff:ffff:ffff |
| 38 | 2001:db8:b:f250::/60 | 2001:db8:b:f25f:ffff:ffff:ffff:ffff |
| 39 | 2001:db8:b:f260::/60 | 2001:db8:b:f26f:ffff:ffff:ffff:ffff |
| 40 | 2001:db8:b:f270::/60 | 2001:db8:b:f27f:ffff:ffff:ffff:ffff |
| 41 | 2001:db8:b:f280::/60 | 2001:db8:b:f28f:ffff:ffff:ffff:ffff |
| 42 | 2001:db8:b:f290::/60 | 2001:db8:b:f29f:ffff:ffff:ffff:ffff |
| 43 | 2001:db8:b:f2a0::/60 | 2001:db8:b:f2af:ffff:ffff:ffff:ffff |
| 44 | 2001:db8:b:f2b0::/60 | 2001:db8:b:f2bf:ffff:ffff:ffff:ffff |
| 45 | 2001:db8:b:f2c0::/60 | 2001:db8:b:f2cf:ffff:ffff:ffff:ffff |
| 46 | 2001:db8:b:f2d0::/60 | 2001:db8:b:f2df:ffff:ffff:ffff:ffff |
| 47 | 2001:db8:b:f2e0::/60 | 2001:db8:b:f2ef:ffff:ffff:ffff:ffff |
| 48 | 2001:db8:b:f2f0::/60 | 2001:db8:b:f2ff:ffff:ffff:ffff:ffff |
| 49 | 2001:db8:b:f300::/60 | 2001:db8:b:f30f:ffff:ffff:ffff:ffff |
| 50 | 2001:db8:b:f310::/60 | 2001:db8:b:f31f:ffff:ffff:ffff:ffff |
| 51 | 2001:db8:b:f320::/60 | 2001:db8:b:f32f:ffff:ffff:ffff:ffff |
| 52 | 2001:db8:b:f330::/60 | 2001:db8:b:f33f:ffff:ffff:ffff:ffff |
| 53 | 2001:db8:b:f340::/60 | 2001:db8:b:f34f:ffff:ffff:ffff:ffff |
| 54 | 2001:db8:b:f350::/60 | 2001:db8:b:f35f:ffff:ffff:ffff:ffff |
| 55 | 2001:db8:b:f360::/60 | 2001:db8:b:f36f:ffff:ffff:ffff:ffff |
| 56 | 2001:db8:b:f370::/60 | 2001:db8:b:f37f:ffff:ffff:ffff:ffff |
| 57 | 2001:db8:b:f380::/60 | 2001:db8:b:f38f:ffff:ffff:ffff:ffff |
| 58 | 2001:db8:b:f390::/60 | 2001:db8:b:f39f:ffff:ffff:ffff:ffff |
| 59 | 2001:db8:b:f3a0::/60 | 2001:db8:b:f3af:ffff:ffff:ffff:ffff |
| 60 | 2001:db8:b:f3b0::/60 | 2001:db8:b:f3bf:ffff:ffff:ffff:ffff |
| 61 | 2001:db8:b:f3c0::/60 | 2001:db8:b:f3cf:ffff:ffff:ffff:ffff |
| 62 | 2001:db8:b:f3d0::/60 | 2001:db8:b:f3df:ffff:ffff:ffff:ffff |
| 63 | 2001:db8:b:f3e0::/60 | 2001:db8:b:f3ef:ffff:ffff:ffff:ffff |
| 64 | 2001:db8:b:f3f0::/60 | 2001:db8:b:f3ff:ffff:ffff:ffff:ffff |
| 65 | 2001:db8:b:f400::/60 | 2001:db8:b:f40f:ffff:ffff:ffff:ffff |
| 66 | 2001:db8:b:f410::/60 | 2001:db8:b:f41f:ffff:ffff:ffff:ffff |
| 67 | 2001:db8:b:f420::/60 | 2001:db8:b:f42f:ffff:ffff:ffff:ffff |
| 68 | 2001:db8:b:f430::/60 | 2001:db8:b:f43f:ffff:ffff:ffff:ffff |
| 69 | 2001:db8:b:f440::/60 | 2001:db8:b:f44f:ffff:ffff:ffff:ffff |
| 70 | 2001:db8:b:f450::/60 | 2001:db8:b:f45f:ffff:ffff:ffff:ffff |
| 71 | 2001:db8:b:f460::/60 | 2001:db8:b:f46f:ffff:ffff:ffff:ffff |
| 72 | 2001:db8:b:f470::/60 | 2001:db8:b:f47f:ffff:ffff:ffff:ffff |
| 73 | 2001:db8:b:f480::/60 | 2001:db8:b:f48f:ffff:ffff:ffff:ffff |
| 74 | 2001:db8:b:f490::/60 | 2001:db8:b:f49f:ffff:ffff:ffff:ffff |
| 75 | 2001:db8:b:f4a0::/60 | 2001:db8:b:f4af:ffff:ffff:ffff:ffff |
| 76 | 2001:db8:b:f4b0::/60 | 2001:db8:b:f4bf:ffff:ffff:ffff:ffff |
| 77 | 2001:db8:b:f4c0::/60 | 2001:db8:b:f4cf:ffff:ffff:ffff:ffff |
| 78 | 2001:db8:b:f4d0::/60 | 2001:db8:b:f4df:ffff:ffff:ffff:ffff |
| 79 | 2001:db8:b:f4e0::/60 | 2001:db8:b:f4ef:ffff:ffff:ffff:ffff |
| 80 | 2001:db8:b:f4f0::/60 | 2001:db8:b:f4ff:ffff:ffff:ffff:ffff |
| 81 | 2001:db8:b:f500::/60 | 2001:db8:b:f50f:ffff:ffff:ffff:ffff |
| 82 | 2001:db8:b:f510::/60 | 2001:db8:b:f51f:ffff:ffff:ffff:ffff |
| 83 | 2001:db8:b:f520::/60 | 2001:db8:b:f52f:ffff:ffff:ffff:ffff |
| 84 | 2001:db8:b:f530::/60 | 2001:db8:b:f53f:ffff:ffff:ffff:ffff |
| 85 | 2001:db8:b:f540::/60 | 2001:db8:b:f54f:ffff:ffff:ffff:ffff |
| 86 | 2001:db8:b:f550::/60 | 2001:db8:b:f55f:ffff:ffff:ffff:ffff |
| 87 | 2001:db8:b:f560::/60 | 2001:db8:b:f56f:ffff:ffff:ffff:ffff |
| 88 | 2001:db8:b:f570::/60 | 2001:db8:b:f57f:ffff:ffff:ffff:ffff |
| 89 | 2001:db8:b:f580::/60 | 2001:db8:b:f58f:ffff:ffff:ffff:ffff |
| 90 | 2001:db8:b:f590::/60 | 2001:db8:b:f59f:ffff:ffff:ffff:ffff |
| 91 | 2001:db8:b:f5a0::/60 | 2001:db8:b:f5af:ffff:ffff:ffff:ffff |
| 92 | 2001:db8:b:f5b0::/60 | 2001:db8:b:f5bf:ffff:ffff:ffff:ffff |
| 93 | 2001:db8:b:f5c0::/60 | 2001:db8:b:f5cf:ffff:ffff:ffff:ffff |
| 94 | 2001:db8:b:f5d0::/60 | 2001:db8:b:f5df:ffff:ffff:ffff:ffff |
| 95 | 2001:db8:b:f5e0::/60 | 2001:db8:b:f5ef:ffff:ffff:ffff:ffff |
| 96 | 2001:db8:b:f5f0::/60 | 2001:db8:b:f5ff:ffff:ffff:ffff:ffff |
| 97 | 2001:db8:b:f600::/60 | 2001:db8:b:f60f:ffff:ffff:ffff:ffff |
| 98 | 2001:db8:b:f610::/60 | 2001:db8:b:f61f:ffff:ffff:ffff:ffff |
| 99 | 2001:db8:b:f620::/60 | 2001:db8:b:f62f:ffff:ffff:ffff:ffff |
| 100 | 2001:db8:b:f630::/60 | 2001:db8:b:f63f:ffff:ffff:ffff:ffff |
| 101 | 2001:db8:b:f640::/60 | 2001:db8:b:f64f:ffff:ffff:ffff:ffff |
| 102 | 2001:db8:b:f650::/60 | 2001:db8:b:f65f:ffff:ffff:ffff:ffff |
| 103 | 2001:db8:b:f660::/60 | 2001:db8:b:f66f:ffff:ffff:ffff:ffff |
| 104 | 2001:db8:b:f670::/60 | 2001:db8:b:f67f:ffff:ffff:ffff:ffff |
| 105 | 2001:db8:b:f680::/60 | 2001:db8:b:f68f:ffff:ffff:ffff:ffff |
| 106 | 2001:db8:b:f690::/60 | 2001:db8:b:f69f:ffff:ffff:ffff:ffff |
| 107 | 2001:db8:b:f6a0::/60 | 2001:db8:b:f6af:ffff:ffff:ffff:ffff |
| 108 | 2001:db8:b:f6b0::/60 | 2001:db8:b:f6bf:ffff:ffff:ffff:ffff |
| 109 | 2001:db8:b:f6c0::/60 | 2001:db8:b:f6cf:ffff:ffff:ffff:ffff |
| 110 | 2001:db8:b:f6d0::/60 | 2001:db8:b:f6df:ffff:ffff:ffff:ffff |
| 111 | 2001:db8:b:f6e0::/60 | 2001:db8:b:f6ef:ffff:ffff:ffff:ffff |
| 112 | 2001:db8:b:f6f0::/60 | 2001:db8:b:f6ff:ffff:ffff:ffff:ffff |
| 113 | 2001:db8:b:f700::/60 | 2001:db8:b:f70f:ffff:ffff:ffff:ffff |
| 114 | 2001:db8:b:f710::/60 | 2001:db8:b:f71f:ffff:ffff:ffff:ffff |
| 115 | 2001:db8:b:f720::/60 | 2001:db8:b:f72f:ffff:ffff:ffff:ffff |
| 116 | 2001:db8:b:f730::/60 | 2001:db8:b:f73f:ffff:ffff:ffff:ffff |
| 117 | 2001:db8:b:f740::/60 | 2001:db8:b:f74f:ffff:ffff:ffff:ffff |
| 118 | 2001:db8:b:f750::/60 | 2001:db8:b:f75f:ffff:ffff:ffff:ffff |
| 119 | 2001:db8:b:f760::/60 | 2001:db8:b:f76f:ffff:ffff:ffff:ffff |
| 120 | 2001:db8:b:f770::/60 | 2001:db8:b:f77f:ffff:ffff:ffff:ffff |
| 121 | 2001:db8:b:f780::/60 | 2001:db8:b:f78f:ffff:ffff:ffff:ffff |
| 122 | 2001:db8:b:f790::/60 | 2001:db8:b:f79f:ffff:ffff:ffff:ffff |
| 123 | 2001:db8:b:f7a0::/60 | 2001:db8:b:f7af:ffff:ffff:ffff:ffff |
| 124 | 2001:db8:b:f7b0::/60 | 2001:db8:b:f7bf:ffff:ffff:ffff:ffff |
| 125 | 2001:db8:b:f7c0::/60 | 2001:db8:b:f7cf:ffff:ffff:ffff:ffff |
| 126 | 2001:db8:b:f7d0::/60 | 2001:db8:b:f7df:ffff:ffff:ffff:ffff |
| 127 | 2001:db8:b:f7e0::/60 | 2001:db8:b:f7ef:ffff:ffff:ffff:ffff |
| 128 | 2001:db8:b:f7f0::/60 | 2001:db8:b:f7ff:ffff:ffff:ffff:ffff |
| 129 | 2001:db8:b:f800::/60 | 2001:db8:b:f80f:ffff:ffff:ffff:ffff |
| 130 | 2001:db8:b:f810::/60 | 2001:db8:b:f81f:ffff:ffff:ffff:ffff |
| 131 | 2001:db8:b:f820::/60 | 2001:db8:b:f82f:ffff:ffff:ffff:ffff |
| 132 | 2001:db8:b:f830::/60 | 2001:db8:b:f83f:ffff:ffff:ffff:ffff |
| 133 | 2001:db8:b:f840::/60 | 2001:db8:b:f84f:ffff:ffff:ffff:ffff |
| 134 | 2001:db8:b:f850::/60 | 2001:db8:b:f85f:ffff:ffff:ffff:ffff |
| 135 | 2001:db8:b:f860::/60 | 2001:db8:b:f86f:ffff:ffff:ffff:ffff |
| 136 | 2001:db8:b:f870::/60 | 2001:db8:b:f87f:ffff:ffff:ffff:ffff |
| 137 | 2001:db8:b:f880::/60 | 2001:db8:b:f88f:ffff:ffff:ffff:ffff |
| 138 | 2001:db8:b:f890::/60 | 2001:db8:b:f89f:ffff:ffff:ffff:ffff |
| 139 | 2001:db8:b:f8a0::/60 | 2001:db8:b:f8af:ffff:ffff:ffff:ffff |
| 140 | 2001:db8:b:f8b0::/60 | 2001:db8:b:f8bf:ffff:ffff:ffff:ffff |
| 141 | 2001:db8:b:f8c0::/60 | 2001:db8:b:f8cf:ffff:ffff:ffff:ffff |
| 142 | 2001:db8:b:f8d0::/60 | 2001:db8:b:f8df:ffff:ffff:ffff:ffff |
| 143 | 2001:db8:b:f8e0::/60 | 2001:db8:b:f8ef:ffff:ffff:ffff:ffff |
| 144 | 2001:db8:b:f8f0::/60 | 2001:db8:b:f8ff:ffff:ffff:ffff:ffff |
| 145 | 2001:db8:b:f900::/60 | 2001:db8:b:f90f:ffff:ffff:ffff:ffff |
| 146 | 2001:db8:b:f910::/60 | 2001:db8:b:f91f:ffff:ffff:ffff:ffff |
| 147 | 2001:db8:b:f920::/60 | 2001:db8:b:f92f:ffff:ffff:ffff:ffff |
| 148 | 2001:db8:b:f930::/60 | 2001:db8:b:f93f:ffff:ffff:ffff:ffff |
| 149 | 2001:db8:b:f940::/60 | 2001:db8:b:f94f:ffff:ffff:ffff:ffff |
| 150 | 2001:db8:b:f950::/60 | 2001:db8:b:f95f:ffff:ffff:ffff:ffff |
| 151 | 2001:db8:b:f960::/60 | 2001:db8:b:f96f:ffff:ffff:ffff:ffff |
| 152 | 2001:db8:b:f970::/60 | 2001:db8:b:f97f:ffff:ffff:ffff:ffff |
| 153 | 2001:db8:b:f980::/60 | 2001:db8:b:f98f:ffff:ffff:ffff:ffff |
| 154 | 2001:db8:b:f990::/60 | 2001:db8:b:f99f:ffff:ffff:ffff:ffff |
| 155 | 2001:db8:b:f9a0::/60 | 2001:db8:b:f9af:ffff:ffff:ffff:ffff |
| 156 | 2001:db8:b:f9b0::/60 | 2001:db8:b:f9bf:ffff:ffff:ffff:ffff |
| 157 | 2001:db8:b:f9c0::/60 | 2001:db8:b:f9cf:ffff:ffff:ffff:ffff |
| 158 | 2001:db8:b:f9d0::/60 | 2001:db8:b:f9df:ffff:ffff:ffff:ffff |
| 159 | 2001:db8:b:f9e0::/60 | 2001:db8:b:f9ef:ffff:ffff:ffff:ffff |
| 160 | 2001:db8:b:f9f0::/60 | 2001:db8:b:f9ff:ffff:ffff:ffff:ffff |
| 161 | 2001:db8:b:fa00::/60 | 2001:db8:b:fa0f:ffff:ffff:ffff:ffff |
| 162 | 2001:db8:b:fa10::/60 | 2001:db8:b:fa1f:ffff:ffff:ffff:ffff |
| 163 | 2001:db8:b:fa20::/60 | 2001:db8:b:fa2f:ffff:ffff:ffff:ffff |
| 164 | 2001:db8:b:fa30::/60 | 2001:db8:b:fa3f:ffff:ffff:ffff:ffff |
| 165 | 2001:db8:b:fa40::/60 | 2001:db8:b:fa4f:ffff:ffff:ffff:ffff |
| 166 | 2001:db8:b:fa50::/60 | 2001:db8:b:fa5f:ffff:ffff:ffff:ffff |
| 167 | 2001:db8:b:fa60::/60 | 2001:db8:b:fa6f:ffff:ffff:ffff:ffff |
| 168 | 2001:db8:b:fa70::/60 | 2001:db8:b:fa7f:ffff:ffff:ffff:ffff |
| 169 | 2001:db8:b:fa80::/60 | 2001:db8:b:fa8f:ffff:ffff:ffff:ffff |
| 170 | 2001:db8:b:fa90::/60 | 2001:db8:b:fa9f:ffff:ffff:ffff:ffff |
| 171 | 2001:db8:b:faa0::/60 | 2001:db8:b:faaf:ffff:ffff:ffff:ffff |
| 172 | 2001:db8:b:fab0::/60 | 2001:db8:b:fabf:ffff:ffff:ffff:ffff |
| 173 | 2001:db8:b:fac0::/60 | 2001:db8:b:facf:ffff:ffff:ffff:ffff |
| 174 | 2001:db8:b:fad0::/60 | 2001:db8:b:fadf:ffff:ffff:ffff:ffff |
| 175 | 2001:db8:b:fae0::/60 | 2001:db8:b:faef:ffff:ffff:ffff:ffff |
| 176 | 2001:db8:b:faf0::/60 | 2001:db8:b:faff:ffff:ffff:ffff:ffff |
| 177 | 2001:db8:b:fb00::/60 | 2001:db8:b:fb0f:ffff:ffff:ffff:ffff |
| 178 | 2001:db8:b:fb10::/60 | 2001:db8:b:fb1f:ffff:ffff:ffff:ffff |
| 179 | 2001:db8:b:fb20::/60 | 2001:db8:b:fb2f:ffff:ffff:ffff:ffff |
| 180 | 2001:db8:b:fb30::/60 | 2001:db8:b:fb3f:ffff:ffff:ffff:ffff |
| 181 | 2001:db8:b:fb40::/60 | 2001:db8:b:fb4f:ffff:ffff:ffff:ffff |
| 182 | 2001:db8:b:fb50::/60 | 2001:db8:b:fb5f:ffff:ffff:ffff:ffff |
| 183 | 2001:db8:b:fb60::/60 | 2001:db8:b:fb6f:ffff:ffff:ffff:ffff |
| 184 | 2001:db8:b:fb70::/60 | 2001:db8:b:fb7f:ffff:ffff:ffff:ffff |
| 185 | 2001:db8:b:fb80::/60 | 2001:db8:b:fb8f:ffff:ffff:ffff:ffff |
| 186 | 2001:db8:b:fb90::/60 | 2001:db8:b:fb9f:ffff:ffff:ffff:ffff |
| 187 | 2001:db8:b:fba0::/60 | 2001:db8:b:fbaf:ffff:ffff:ffff:ffff |
| 188 | 2001:db8:b:fbb0::/60 | 2001:db8:b:fbbf:ffff:ffff:ffff:ffff |
| 189 | 2001:db8:b:fbc0::/60 | 2001:db8:b:fbcf:ffff:ffff:ffff:ffff |
| 190 | 2001:db8:b:fbd0::/60 | 2001:db8:b:fbdf:ffff:ffff:ffff:ffff |
| 191 | 2001:db8:b:fbe0::/60 | 2001:db8:b:fbef:ffff:ffff:ffff:ffff |
| 192 | 2001:db8:b:fbf0::/60 | 2001:db8:b:fbff:ffff:ffff:ffff:ffff |
| 193 | 2001:db8:b:fc00::/60 | 2001:db8:b:fc0f:ffff:ffff:ffff:ffff |
| 194 | 2001:db8:b:fc10::/60 | 2001:db8:b:fc1f:ffff:ffff:ffff:ffff |
| 195 | 2001:db8:b:fc20::/60 | 2001:db8:b:fc2f:ffff:ffff:ffff:ffff |
| 196 | 2001:db8:b:fc30::/60 | 2001:db8:b:fc3f:ffff:ffff:ffff:ffff |
| 197 | 2001:db8:b:fc40::/60 | 2001:db8:b:fc4f:ffff:ffff:ffff:ffff |
| 198 | 2001:db8:b:fc50::/60 | 2001:db8:b:fc5f:ffff:ffff:ffff:ffff |
| 199 | 2001:db8:b:fc60::/60 | 2001:db8:b:fc6f:ffff:ffff:ffff:ffff |
| 200 | 2001:db8:b:fc70::/60 | 2001:db8:b:fc7f:ffff:ffff:ffff:ffff |
| 201 | 2001:db8:b:fc80::/60 | 2001:db8:b:fc8f:ffff:ffff:ffff:ffff |
| 202 | 2001:db8:b:fc90::/60 | 2001:db8:b:fc9f:ffff:ffff:ffff:ffff |
| 203 | 2001:db8:b:fca0::/60 | 2001:db8:b:fcaf:ffff:ffff:ffff:ffff |
| 204 | 2001:db8:b:fcb0::/60 | 2001:db8:b:fcbf:ffff:ffff:ffff:ffff |
| 205 | 2001:db8:b:fcc0::/60 | 2001:db8:b:fccf:ffff:ffff:ffff:ffff |
| 206 | 2001:db8:b:fcd0::/60 | 2001:db8:b:fcdf:ffff:ffff:ffff:ffff |
| 207 | 2001:db8:b:fce0::/60 | 2001:db8:b:fcef:ffff:ffff:ffff:ffff |
| 208 | 2001:db8:b:fcf0::/60 | 2001:db8:b:fcff:ffff:ffff:ffff:ffff |
| 209 | 2001:db8:b:fd00::/60 | 2001:db8:b:fd0f:ffff:ffff:ffff:ffff |
| 210 | 2001:db8:b:fd10::/60 | 2001:db8:b:fd1f:ffff:ffff:ffff:ffff |
| 211 | 2001:db8:b:fd20::/60 | 2001:db8:b:fd2f:ffff:ffff:ffff:ffff |
| 212 | 2001:db8:b:fd30::/60 | 2001:db8:b:fd3f:ffff:ffff:ffff:ffff |
| 213 | 2001:db8:b:fd40::/60 | 2001:db8:b:fd4f:ffff:ffff:ffff:ffff |
| 214 | 2001:db8:b:fd50::/60 | 2001:db8:b:fd5f:ffff:ffff:ffff:ffff |
| 215 | 2001:db8:b:fd60::/60 | 2001:db8:b:fd6f:ffff:ffff:ffff:ffff |
| 216 | 2001:db8:b:fd70::/60 | 2001:db8:b:fd7f:ffff:ffff:ffff:ffff |
| 217 | 2001:db8:b:fd80::/60 | 2001:db8:b:fd8f:ffff:ffff:ffff:ffff |
| 218 | 2001:db8:b:fd90::/60 | 2001:db8:b:fd9f:ffff:ffff:ffff:ffff |
| 219 | 2001:db8:b:fda0::/60 | 2001:db8:b:fdaf:ffff:ffff:ffff:ffff |
| 220 | 2001:db8:b:fdb0::/60 | 2001:db8:b:fdbf:ffff:ffff:ffff:ffff |
| 221 | 2001:db8:b:fdc0::/60 | 2001:db8:b:fdcf:ffff:ffff:ffff:ffff |
| 222 | 2001:db8:b:fdd0::/60 | 2001:db8:b:fddf:ffff:ffff:ffff:ffff |
| 223 | 2001:db8:b:fde0::/60 | 2001:db8:b:fdef:ffff:ffff:ffff:ffff |
| 224 | 2001:db8:b:fdf0::/60 | 2001:db8:b:fdff:ffff:ffff:ffff:ffff |
| 225 | 2001:db8:b:fe00::/60 | 2001:db8:b:fe0f:ffff:ffff:ffff:ffff |
| 226 | 2001:db8:b:fe10::/60 | 2001:db8:b:fe1f:ffff:ffff:ffff:ffff |
| 227 | 2001:db8:b:fe20::/60 | 2001:db8:b:fe2f:ffff:ffff:ffff:ffff |
| 228 | 2001:db8:b:fe30::/60 | 2001:db8:b:fe3f:ffff:ffff:ffff:ffff |
| 229 | 2001:db8:b:fe40::/60 | 2001:db8:b:fe4f:ffff:ffff:ffff:ffff |
| 230 | 2001:db8:b:fe50::/60 | 2001:db8:b:fe5f:ffff:ffff:ffff:ffff |
| 231 | 2001:db8:b:fe60::/60 | 2001:db8:b:fe6f:ffff:ffff:ffff:ffff |
| 232 | 2001:db8:b:fe70::/60 | 2001:db8:b:fe7f:ffff:ffff:ffff:ffff |
| 233 | 2001:db8:b:fe80::/60 | 2001:db8:b:fe8f:ffff:ffff:ffff:ffff |
| 234 | 2001:db8:b:fe90::/60 | 2001:db8:b:fe9f:ffff:ffff:ffff:ffff |
| 235 | 2001:db8:b:fea0::/60 | 2001:db8:b:feaf:ffff:ffff:ffff:ffff |
| 236 | 2001:db8:b:feb0::/60 | 2001:db8:b:febf:ffff:ffff:ffff:ffff |
| 237 | 2001:db8:b:fec0::/60 | 2001:db8:b:fecf:ffff:ffff:ffff:ffff |
| 238 | 2001:db8:b:fed0::/60 | 2001:db8:b:fedf:ffff:ffff:ffff:ffff |
| 239 | 2001:db8:b:fee0::/60 | 2001:db8:b:feef:ffff:ffff:ffff:ffff |
| 240 | 2001:db8:b:fef0::/60 | 2001:db8:b:feff:ffff:ffff:ffff:ffff |
| 241 | 2001:db8:b:ff00::/60 | 2001:db8:b:ff0f:ffff:ffff:ffff:ffff |
| 242 | 2001:db8:b:ff10::/60 | 2001:db8:b:ff1f:ffff:ffff:ffff:ffff |
| 243 | 2001:db8:b:ff20::/60 | 2001:db8:b:ff2f:ffff:ffff:ffff:ffff |
| 244 | 2001:db8:b:ff30::/60 | 2001:db8:b:ff3f:ffff:ffff:ffff:ffff |
| 245 | 2001:db8:b:ff40::/60 | 2001:db8:b:ff4f:ffff:ffff:ffff:ffff |
| 246 | 2001:db8:b:ff50::/60 | 2001:db8:b:ff5f:ffff:ffff:ffff:ffff |
| 247 | 2001:db8:b:ff60::/60 | 2001:db8:b:ff6f:ffff:ffff:ffff:ffff |
| 248 | 2001:db8:b:ff70::/60 | 2001:db8:b:ff7f:ffff:ffff:ffff:ffff |
| 249 | 2001:db8:b:ff80::/60 | 2001:db8:b:ff8f:ffff:ffff:ffff:ffff |
| 250 | 2001:db8:b:ff90::/60 | 2001:db8:b:ff9f:ffff:ffff:ffff:ffff |
| 251 | 2001:db8:b:ffa0::/60 | 2001:db8:b:ffaf:ffff:ffff:ffff:ffff |
| 252 | 2001:db8:b:ffb0::/60 | 2001:db8:b:ffbf:ffff:ffff:ffff:ffff |
| 253 | 2001:db8:b:ffc0::/60 | 2001:db8:b:ffcf:ffff:ffff:ffff:ffff |
| 254 | 2001:db8:b:ffd0::/60 | 2001:db8:b:ffdf:ffff:ffff:ffff:ffff |
| 255 | 2001:db8:b:ffe0::/60 | 2001:db8:b:ffef:ffff:ffff:ffff:ffff |
| 256 | 2001:db8:b:fff0::/60 | 2001:db8:b:ffff: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.