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:0:9500::/72
network2001:db8:abcd:0:9500::/72
first host2001:db8:abcd:0:9500::
last host2001:db8:abcd:0:95ff:ffff:ffff:ffff
addresses2⁵⁶ = 72,057,594,037,927,936
short form2001:db8:abcd:0:9500::
ipcalc 2001:db8:abcd:0:9500::/72
address2001:0db8:abcd:0000:9500:0000:0000:0000
network2001:0db8:abcd:0000:9500:0000:0000:0000
last host2001:0db8:abcd:0000:95ff:ffff:ffff:ffff
green = network digits, amber = digit split by the prefix
full form2001:0db8:abcd:0000:9500:0000:0000:0000
reverse dns0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.9.0.0.0.0.d.c.b.a.8.b.d.0.1.0.0.2.ip6.arpa
/72 split into /80 · 256 subnets
close ×| # | network | last address |
|---|---|---|
| 1 | 2001:db8:abcd:0:9500::/80 | 2001:db8:abcd:0:9500:ffff:ffff:ffff |
| 2 | 2001:db8:abcd:0:9501::/80 | 2001:db8:abcd:0:9501:ffff:ffff:ffff |
| 3 | 2001:db8:abcd:0:9502::/80 | 2001:db8:abcd:0:9502:ffff:ffff:ffff |
| 4 | 2001:db8:abcd:0:9503::/80 | 2001:db8:abcd:0:9503:ffff:ffff:ffff |
| 5 | 2001:db8:abcd:0:9504::/80 | 2001:db8:abcd:0:9504:ffff:ffff:ffff |
| 6 | 2001:db8:abcd:0:9505::/80 | 2001:db8:abcd:0:9505:ffff:ffff:ffff |
| 7 | 2001:db8:abcd:0:9506::/80 | 2001:db8:abcd:0:9506:ffff:ffff:ffff |
| 8 | 2001:db8:abcd:0:9507::/80 | 2001:db8:abcd:0:9507:ffff:ffff:ffff |
| 9 | 2001:db8:abcd:0:9508::/80 | 2001:db8:abcd:0:9508:ffff:ffff:ffff |
| 10 | 2001:db8:abcd:0:9509::/80 | 2001:db8:abcd:0:9509:ffff:ffff:ffff |
| 11 | 2001:db8:abcd:0:950a::/80 | 2001:db8:abcd:0:950a:ffff:ffff:ffff |
| 12 | 2001:db8:abcd:0:950b::/80 | 2001:db8:abcd:0:950b:ffff:ffff:ffff |
| 13 | 2001:db8:abcd:0:950c::/80 | 2001:db8:abcd:0:950c:ffff:ffff:ffff |
| 14 | 2001:db8:abcd:0:950d::/80 | 2001:db8:abcd:0:950d:ffff:ffff:ffff |
| 15 | 2001:db8:abcd:0:950e::/80 | 2001:db8:abcd:0:950e:ffff:ffff:ffff |
| 16 | 2001:db8:abcd:0:950f::/80 | 2001:db8:abcd:0:950f:ffff:ffff:ffff |
| 17 | 2001:db8:abcd:0:9510::/80 | 2001:db8:abcd:0:9510:ffff:ffff:ffff |
| 18 | 2001:db8:abcd:0:9511::/80 | 2001:db8:abcd:0:9511:ffff:ffff:ffff |
| 19 | 2001:db8:abcd:0:9512::/80 | 2001:db8:abcd:0:9512:ffff:ffff:ffff |
| 20 | 2001:db8:abcd:0:9513::/80 | 2001:db8:abcd:0:9513:ffff:ffff:ffff |
| 21 | 2001:db8:abcd:0:9514::/80 | 2001:db8:abcd:0:9514:ffff:ffff:ffff |
| 22 | 2001:db8:abcd:0:9515::/80 | 2001:db8:abcd:0:9515:ffff:ffff:ffff |
| 23 | 2001:db8:abcd:0:9516::/80 | 2001:db8:abcd:0:9516:ffff:ffff:ffff |
| 24 | 2001:db8:abcd:0:9517::/80 | 2001:db8:abcd:0:9517:ffff:ffff:ffff |
| 25 | 2001:db8:abcd:0:9518::/80 | 2001:db8:abcd:0:9518:ffff:ffff:ffff |
| 26 | 2001:db8:abcd:0:9519::/80 | 2001:db8:abcd:0:9519:ffff:ffff:ffff |
| 27 | 2001:db8:abcd:0:951a::/80 | 2001:db8:abcd:0:951a:ffff:ffff:ffff |
| 28 | 2001:db8:abcd:0:951b::/80 | 2001:db8:abcd:0:951b:ffff:ffff:ffff |
| 29 | 2001:db8:abcd:0:951c::/80 | 2001:db8:abcd:0:951c:ffff:ffff:ffff |
| 30 | 2001:db8:abcd:0:951d::/80 | 2001:db8:abcd:0:951d:ffff:ffff:ffff |
| 31 | 2001:db8:abcd:0:951e::/80 | 2001:db8:abcd:0:951e:ffff:ffff:ffff |
| 32 | 2001:db8:abcd:0:951f::/80 | 2001:db8:abcd:0:951f:ffff:ffff:ffff |
| 33 | 2001:db8:abcd:0:9520::/80 | 2001:db8:abcd:0:9520:ffff:ffff:ffff |
| 34 | 2001:db8:abcd:0:9521::/80 | 2001:db8:abcd:0:9521:ffff:ffff:ffff |
| 35 | 2001:db8:abcd:0:9522::/80 | 2001:db8:abcd:0:9522:ffff:ffff:ffff |
| 36 | 2001:db8:abcd:0:9523::/80 | 2001:db8:abcd:0:9523:ffff:ffff:ffff |
| 37 | 2001:db8:abcd:0:9524::/80 | 2001:db8:abcd:0:9524:ffff:ffff:ffff |
| 38 | 2001:db8:abcd:0:9525::/80 | 2001:db8:abcd:0:9525:ffff:ffff:ffff |
| 39 | 2001:db8:abcd:0:9526::/80 | 2001:db8:abcd:0:9526:ffff:ffff:ffff |
| 40 | 2001:db8:abcd:0:9527::/80 | 2001:db8:abcd:0:9527:ffff:ffff:ffff |
| 41 | 2001:db8:abcd:0:9528::/80 | 2001:db8:abcd:0:9528:ffff:ffff:ffff |
| 42 | 2001:db8:abcd:0:9529::/80 | 2001:db8:abcd:0:9529:ffff:ffff:ffff |
| 43 | 2001:db8:abcd:0:952a::/80 | 2001:db8:abcd:0:952a:ffff:ffff:ffff |
| 44 | 2001:db8:abcd:0:952b::/80 | 2001:db8:abcd:0:952b:ffff:ffff:ffff |
| 45 | 2001:db8:abcd:0:952c::/80 | 2001:db8:abcd:0:952c:ffff:ffff:ffff |
| 46 | 2001:db8:abcd:0:952d::/80 | 2001:db8:abcd:0:952d:ffff:ffff:ffff |
| 47 | 2001:db8:abcd:0:952e::/80 | 2001:db8:abcd:0:952e:ffff:ffff:ffff |
| 48 | 2001:db8:abcd:0:952f::/80 | 2001:db8:abcd:0:952f:ffff:ffff:ffff |
| 49 | 2001:db8:abcd:0:9530::/80 | 2001:db8:abcd:0:9530:ffff:ffff:ffff |
| 50 | 2001:db8:abcd:0:9531::/80 | 2001:db8:abcd:0:9531:ffff:ffff:ffff |
| 51 | 2001:db8:abcd:0:9532::/80 | 2001:db8:abcd:0:9532:ffff:ffff:ffff |
| 52 | 2001:db8:abcd:0:9533::/80 | 2001:db8:abcd:0:9533:ffff:ffff:ffff |
| 53 | 2001:db8:abcd:0:9534::/80 | 2001:db8:abcd:0:9534:ffff:ffff:ffff |
| 54 | 2001:db8:abcd:0:9535::/80 | 2001:db8:abcd:0:9535:ffff:ffff:ffff |
| 55 | 2001:db8:abcd:0:9536::/80 | 2001:db8:abcd:0:9536:ffff:ffff:ffff |
| 56 | 2001:db8:abcd:0:9537::/80 | 2001:db8:abcd:0:9537:ffff:ffff:ffff |
| 57 | 2001:db8:abcd:0:9538::/80 | 2001:db8:abcd:0:9538:ffff:ffff:ffff |
| 58 | 2001:db8:abcd:0:9539::/80 | 2001:db8:abcd:0:9539:ffff:ffff:ffff |
| 59 | 2001:db8:abcd:0:953a::/80 | 2001:db8:abcd:0:953a:ffff:ffff:ffff |
| 60 | 2001:db8:abcd:0:953b::/80 | 2001:db8:abcd:0:953b:ffff:ffff:ffff |
| 61 | 2001:db8:abcd:0:953c::/80 | 2001:db8:abcd:0:953c:ffff:ffff:ffff |
| 62 | 2001:db8:abcd:0:953d::/80 | 2001:db8:abcd:0:953d:ffff:ffff:ffff |
| 63 | 2001:db8:abcd:0:953e::/80 | 2001:db8:abcd:0:953e:ffff:ffff:ffff |
| 64 | 2001:db8:abcd:0:953f::/80 | 2001:db8:abcd:0:953f:ffff:ffff:ffff |
| 65 | 2001:db8:abcd:0:9540::/80 | 2001:db8:abcd:0:9540:ffff:ffff:ffff |
| 66 | 2001:db8:abcd:0:9541::/80 | 2001:db8:abcd:0:9541:ffff:ffff:ffff |
| 67 | 2001:db8:abcd:0:9542::/80 | 2001:db8:abcd:0:9542:ffff:ffff:ffff |
| 68 | 2001:db8:abcd:0:9543::/80 | 2001:db8:abcd:0:9543:ffff:ffff:ffff |
| 69 | 2001:db8:abcd:0:9544::/80 | 2001:db8:abcd:0:9544:ffff:ffff:ffff |
| 70 | 2001:db8:abcd:0:9545::/80 | 2001:db8:abcd:0:9545:ffff:ffff:ffff |
| 71 | 2001:db8:abcd:0:9546::/80 | 2001:db8:abcd:0:9546:ffff:ffff:ffff |
| 72 | 2001:db8:abcd:0:9547::/80 | 2001:db8:abcd:0:9547:ffff:ffff:ffff |
| 73 | 2001:db8:abcd:0:9548::/80 | 2001:db8:abcd:0:9548:ffff:ffff:ffff |
| 74 | 2001:db8:abcd:0:9549::/80 | 2001:db8:abcd:0:9549:ffff:ffff:ffff |
| 75 | 2001:db8:abcd:0:954a::/80 | 2001:db8:abcd:0:954a:ffff:ffff:ffff |
| 76 | 2001:db8:abcd:0:954b::/80 | 2001:db8:abcd:0:954b:ffff:ffff:ffff |
| 77 | 2001:db8:abcd:0:954c::/80 | 2001:db8:abcd:0:954c:ffff:ffff:ffff |
| 78 | 2001:db8:abcd:0:954d::/80 | 2001:db8:abcd:0:954d:ffff:ffff:ffff |
| 79 | 2001:db8:abcd:0:954e::/80 | 2001:db8:abcd:0:954e:ffff:ffff:ffff |
| 80 | 2001:db8:abcd:0:954f::/80 | 2001:db8:abcd:0:954f:ffff:ffff:ffff |
| 81 | 2001:db8:abcd:0:9550::/80 | 2001:db8:abcd:0:9550:ffff:ffff:ffff |
| 82 | 2001:db8:abcd:0:9551::/80 | 2001:db8:abcd:0:9551:ffff:ffff:ffff |
| 83 | 2001:db8:abcd:0:9552::/80 | 2001:db8:abcd:0:9552:ffff:ffff:ffff |
| 84 | 2001:db8:abcd:0:9553::/80 | 2001:db8:abcd:0:9553:ffff:ffff:ffff |
| 85 | 2001:db8:abcd:0:9554::/80 | 2001:db8:abcd:0:9554:ffff:ffff:ffff |
| 86 | 2001:db8:abcd:0:9555::/80 | 2001:db8:abcd:0:9555:ffff:ffff:ffff |
| 87 | 2001:db8:abcd:0:9556::/80 | 2001:db8:abcd:0:9556:ffff:ffff:ffff |
| 88 | 2001:db8:abcd:0:9557::/80 | 2001:db8:abcd:0:9557:ffff:ffff:ffff |
| 89 | 2001:db8:abcd:0:9558::/80 | 2001:db8:abcd:0:9558:ffff:ffff:ffff |
| 90 | 2001:db8:abcd:0:9559::/80 | 2001:db8:abcd:0:9559:ffff:ffff:ffff |
| 91 | 2001:db8:abcd:0:955a::/80 | 2001:db8:abcd:0:955a:ffff:ffff:ffff |
| 92 | 2001:db8:abcd:0:955b::/80 | 2001:db8:abcd:0:955b:ffff:ffff:ffff |
| 93 | 2001:db8:abcd:0:955c::/80 | 2001:db8:abcd:0:955c:ffff:ffff:ffff |
| 94 | 2001:db8:abcd:0:955d::/80 | 2001:db8:abcd:0:955d:ffff:ffff:ffff |
| 95 | 2001:db8:abcd:0:955e::/80 | 2001:db8:abcd:0:955e:ffff:ffff:ffff |
| 96 | 2001:db8:abcd:0:955f::/80 | 2001:db8:abcd:0:955f:ffff:ffff:ffff |
| 97 | 2001:db8:abcd:0:9560::/80 | 2001:db8:abcd:0:9560:ffff:ffff:ffff |
| 98 | 2001:db8:abcd:0:9561::/80 | 2001:db8:abcd:0:9561:ffff:ffff:ffff |
| 99 | 2001:db8:abcd:0:9562::/80 | 2001:db8:abcd:0:9562:ffff:ffff:ffff |
| 100 | 2001:db8:abcd:0:9563::/80 | 2001:db8:abcd:0:9563:ffff:ffff:ffff |
| 101 | 2001:db8:abcd:0:9564::/80 | 2001:db8:abcd:0:9564:ffff:ffff:ffff |
| 102 | 2001:db8:abcd:0:9565::/80 | 2001:db8:abcd:0:9565:ffff:ffff:ffff |
| 103 | 2001:db8:abcd:0:9566::/80 | 2001:db8:abcd:0:9566:ffff:ffff:ffff |
| 104 | 2001:db8:abcd:0:9567::/80 | 2001:db8:abcd:0:9567:ffff:ffff:ffff |
| 105 | 2001:db8:abcd:0:9568::/80 | 2001:db8:abcd:0:9568:ffff:ffff:ffff |
| 106 | 2001:db8:abcd:0:9569::/80 | 2001:db8:abcd:0:9569:ffff:ffff:ffff |
| 107 | 2001:db8:abcd:0:956a::/80 | 2001:db8:abcd:0:956a:ffff:ffff:ffff |
| 108 | 2001:db8:abcd:0:956b::/80 | 2001:db8:abcd:0:956b:ffff:ffff:ffff |
| 109 | 2001:db8:abcd:0:956c::/80 | 2001:db8:abcd:0:956c:ffff:ffff:ffff |
| 110 | 2001:db8:abcd:0:956d::/80 | 2001:db8:abcd:0:956d:ffff:ffff:ffff |
| 111 | 2001:db8:abcd:0:956e::/80 | 2001:db8:abcd:0:956e:ffff:ffff:ffff |
| 112 | 2001:db8:abcd:0:956f::/80 | 2001:db8:abcd:0:956f:ffff:ffff:ffff |
| 113 | 2001:db8:abcd:0:9570::/80 | 2001:db8:abcd:0:9570:ffff:ffff:ffff |
| 114 | 2001:db8:abcd:0:9571::/80 | 2001:db8:abcd:0:9571:ffff:ffff:ffff |
| 115 | 2001:db8:abcd:0:9572::/80 | 2001:db8:abcd:0:9572:ffff:ffff:ffff |
| 116 | 2001:db8:abcd:0:9573::/80 | 2001:db8:abcd:0:9573:ffff:ffff:ffff |
| 117 | 2001:db8:abcd:0:9574::/80 | 2001:db8:abcd:0:9574:ffff:ffff:ffff |
| 118 | 2001:db8:abcd:0:9575::/80 | 2001:db8:abcd:0:9575:ffff:ffff:ffff |
| 119 | 2001:db8:abcd:0:9576::/80 | 2001:db8:abcd:0:9576:ffff:ffff:ffff |
| 120 | 2001:db8:abcd:0:9577::/80 | 2001:db8:abcd:0:9577:ffff:ffff:ffff |
| 121 | 2001:db8:abcd:0:9578::/80 | 2001:db8:abcd:0:9578:ffff:ffff:ffff |
| 122 | 2001:db8:abcd:0:9579::/80 | 2001:db8:abcd:0:9579:ffff:ffff:ffff |
| 123 | 2001:db8:abcd:0:957a::/80 | 2001:db8:abcd:0:957a:ffff:ffff:ffff |
| 124 | 2001:db8:abcd:0:957b::/80 | 2001:db8:abcd:0:957b:ffff:ffff:ffff |
| 125 | 2001:db8:abcd:0:957c::/80 | 2001:db8:abcd:0:957c:ffff:ffff:ffff |
| 126 | 2001:db8:abcd:0:957d::/80 | 2001:db8:abcd:0:957d:ffff:ffff:ffff |
| 127 | 2001:db8:abcd:0:957e::/80 | 2001:db8:abcd:0:957e:ffff:ffff:ffff |
| 128 | 2001:db8:abcd:0:957f::/80 | 2001:db8:abcd:0:957f:ffff:ffff:ffff |
| 129 | 2001:db8:abcd:0:9580::/80 | 2001:db8:abcd:0:9580:ffff:ffff:ffff |
| 130 | 2001:db8:abcd:0:9581::/80 | 2001:db8:abcd:0:9581:ffff:ffff:ffff |
| 131 | 2001:db8:abcd:0:9582::/80 | 2001:db8:abcd:0:9582:ffff:ffff:ffff |
| 132 | 2001:db8:abcd:0:9583::/80 | 2001:db8:abcd:0:9583:ffff:ffff:ffff |
| 133 | 2001:db8:abcd:0:9584::/80 | 2001:db8:abcd:0:9584:ffff:ffff:ffff |
| 134 | 2001:db8:abcd:0:9585::/80 | 2001:db8:abcd:0:9585:ffff:ffff:ffff |
| 135 | 2001:db8:abcd:0:9586::/80 | 2001:db8:abcd:0:9586:ffff:ffff:ffff |
| 136 | 2001:db8:abcd:0:9587::/80 | 2001:db8:abcd:0:9587:ffff:ffff:ffff |
| 137 | 2001:db8:abcd:0:9588::/80 | 2001:db8:abcd:0:9588:ffff:ffff:ffff |
| 138 | 2001:db8:abcd:0:9589::/80 | 2001:db8:abcd:0:9589:ffff:ffff:ffff |
| 139 | 2001:db8:abcd:0:958a::/80 | 2001:db8:abcd:0:958a:ffff:ffff:ffff |
| 140 | 2001:db8:abcd:0:958b::/80 | 2001:db8:abcd:0:958b:ffff:ffff:ffff |
| 141 | 2001:db8:abcd:0:958c::/80 | 2001:db8:abcd:0:958c:ffff:ffff:ffff |
| 142 | 2001:db8:abcd:0:958d::/80 | 2001:db8:abcd:0:958d:ffff:ffff:ffff |
| 143 | 2001:db8:abcd:0:958e::/80 | 2001:db8:abcd:0:958e:ffff:ffff:ffff |
| 144 | 2001:db8:abcd:0:958f::/80 | 2001:db8:abcd:0:958f:ffff:ffff:ffff |
| 145 | 2001:db8:abcd:0:9590::/80 | 2001:db8:abcd:0:9590:ffff:ffff:ffff |
| 146 | 2001:db8:abcd:0:9591::/80 | 2001:db8:abcd:0:9591:ffff:ffff:ffff |
| 147 | 2001:db8:abcd:0:9592::/80 | 2001:db8:abcd:0:9592:ffff:ffff:ffff |
| 148 | 2001:db8:abcd:0:9593::/80 | 2001:db8:abcd:0:9593:ffff:ffff:ffff |
| 149 | 2001:db8:abcd:0:9594::/80 | 2001:db8:abcd:0:9594:ffff:ffff:ffff |
| 150 | 2001:db8:abcd:0:9595::/80 | 2001:db8:abcd:0:9595:ffff:ffff:ffff |
| 151 | 2001:db8:abcd:0:9596::/80 | 2001:db8:abcd:0:9596:ffff:ffff:ffff |
| 152 | 2001:db8:abcd:0:9597::/80 | 2001:db8:abcd:0:9597:ffff:ffff:ffff |
| 153 | 2001:db8:abcd:0:9598::/80 | 2001:db8:abcd:0:9598:ffff:ffff:ffff |
| 154 | 2001:db8:abcd:0:9599::/80 | 2001:db8:abcd:0:9599:ffff:ffff:ffff |
| 155 | 2001:db8:abcd:0:959a::/80 | 2001:db8:abcd:0:959a:ffff:ffff:ffff |
| 156 | 2001:db8:abcd:0:959b::/80 | 2001:db8:abcd:0:959b:ffff:ffff:ffff |
| 157 | 2001:db8:abcd:0:959c::/80 | 2001:db8:abcd:0:959c:ffff:ffff:ffff |
| 158 | 2001:db8:abcd:0:959d::/80 | 2001:db8:abcd:0:959d:ffff:ffff:ffff |
| 159 | 2001:db8:abcd:0:959e::/80 | 2001:db8:abcd:0:959e:ffff:ffff:ffff |
| 160 | 2001:db8:abcd:0:959f::/80 | 2001:db8:abcd:0:959f:ffff:ffff:ffff |
| 161 | 2001:db8:abcd:0:95a0::/80 | 2001:db8:abcd:0:95a0:ffff:ffff:ffff |
| 162 | 2001:db8:abcd:0:95a1::/80 | 2001:db8:abcd:0:95a1:ffff:ffff:ffff |
| 163 | 2001:db8:abcd:0:95a2::/80 | 2001:db8:abcd:0:95a2:ffff:ffff:ffff |
| 164 | 2001:db8:abcd:0:95a3::/80 | 2001:db8:abcd:0:95a3:ffff:ffff:ffff |
| 165 | 2001:db8:abcd:0:95a4::/80 | 2001:db8:abcd:0:95a4:ffff:ffff:ffff |
| 166 | 2001:db8:abcd:0:95a5::/80 | 2001:db8:abcd:0:95a5:ffff:ffff:ffff |
| 167 | 2001:db8:abcd:0:95a6::/80 | 2001:db8:abcd:0:95a6:ffff:ffff:ffff |
| 168 | 2001:db8:abcd:0:95a7::/80 | 2001:db8:abcd:0:95a7:ffff:ffff:ffff |
| 169 | 2001:db8:abcd:0:95a8::/80 | 2001:db8:abcd:0:95a8:ffff:ffff:ffff |
| 170 | 2001:db8:abcd:0:95a9::/80 | 2001:db8:abcd:0:95a9:ffff:ffff:ffff |
| 171 | 2001:db8:abcd:0:95aa::/80 | 2001:db8:abcd:0:95aa:ffff:ffff:ffff |
| 172 | 2001:db8:abcd:0:95ab::/80 | 2001:db8:abcd:0:95ab:ffff:ffff:ffff |
| 173 | 2001:db8:abcd:0:95ac::/80 | 2001:db8:abcd:0:95ac:ffff:ffff:ffff |
| 174 | 2001:db8:abcd:0:95ad::/80 | 2001:db8:abcd:0:95ad:ffff:ffff:ffff |
| 175 | 2001:db8:abcd:0:95ae::/80 | 2001:db8:abcd:0:95ae:ffff:ffff:ffff |
| 176 | 2001:db8:abcd:0:95af::/80 | 2001:db8:abcd:0:95af:ffff:ffff:ffff |
| 177 | 2001:db8:abcd:0:95b0::/80 | 2001:db8:abcd:0:95b0:ffff:ffff:ffff |
| 178 | 2001:db8:abcd:0:95b1::/80 | 2001:db8:abcd:0:95b1:ffff:ffff:ffff |
| 179 | 2001:db8:abcd:0:95b2::/80 | 2001:db8:abcd:0:95b2:ffff:ffff:ffff |
| 180 | 2001:db8:abcd:0:95b3::/80 | 2001:db8:abcd:0:95b3:ffff:ffff:ffff |
| 181 | 2001:db8:abcd:0:95b4::/80 | 2001:db8:abcd:0:95b4:ffff:ffff:ffff |
| 182 | 2001:db8:abcd:0:95b5::/80 | 2001:db8:abcd:0:95b5:ffff:ffff:ffff |
| 183 | 2001:db8:abcd:0:95b6::/80 | 2001:db8:abcd:0:95b6:ffff:ffff:ffff |
| 184 | 2001:db8:abcd:0:95b7::/80 | 2001:db8:abcd:0:95b7:ffff:ffff:ffff |
| 185 | 2001:db8:abcd:0:95b8::/80 | 2001:db8:abcd:0:95b8:ffff:ffff:ffff |
| 186 | 2001:db8:abcd:0:95b9::/80 | 2001:db8:abcd:0:95b9:ffff:ffff:ffff |
| 187 | 2001:db8:abcd:0:95ba::/80 | 2001:db8:abcd:0:95ba:ffff:ffff:ffff |
| 188 | 2001:db8:abcd:0:95bb::/80 | 2001:db8:abcd:0:95bb:ffff:ffff:ffff |
| 189 | 2001:db8:abcd:0:95bc::/80 | 2001:db8:abcd:0:95bc:ffff:ffff:ffff |
| 190 | 2001:db8:abcd:0:95bd::/80 | 2001:db8:abcd:0:95bd:ffff:ffff:ffff |
| 191 | 2001:db8:abcd:0:95be::/80 | 2001:db8:abcd:0:95be:ffff:ffff:ffff |
| 192 | 2001:db8:abcd:0:95bf::/80 | 2001:db8:abcd:0:95bf:ffff:ffff:ffff |
| 193 | 2001:db8:abcd:0:95c0::/80 | 2001:db8:abcd:0:95c0:ffff:ffff:ffff |
| 194 | 2001:db8:abcd:0:95c1::/80 | 2001:db8:abcd:0:95c1:ffff:ffff:ffff |
| 195 | 2001:db8:abcd:0:95c2::/80 | 2001:db8:abcd:0:95c2:ffff:ffff:ffff |
| 196 | 2001:db8:abcd:0:95c3::/80 | 2001:db8:abcd:0:95c3:ffff:ffff:ffff |
| 197 | 2001:db8:abcd:0:95c4::/80 | 2001:db8:abcd:0:95c4:ffff:ffff:ffff |
| 198 | 2001:db8:abcd:0:95c5::/80 | 2001:db8:abcd:0:95c5:ffff:ffff:ffff |
| 199 | 2001:db8:abcd:0:95c6::/80 | 2001:db8:abcd:0:95c6:ffff:ffff:ffff |
| 200 | 2001:db8:abcd:0:95c7::/80 | 2001:db8:abcd:0:95c7:ffff:ffff:ffff |
| 201 | 2001:db8:abcd:0:95c8::/80 | 2001:db8:abcd:0:95c8:ffff:ffff:ffff |
| 202 | 2001:db8:abcd:0:95c9::/80 | 2001:db8:abcd:0:95c9:ffff:ffff:ffff |
| 203 | 2001:db8:abcd:0:95ca::/80 | 2001:db8:abcd:0:95ca:ffff:ffff:ffff |
| 204 | 2001:db8:abcd:0:95cb::/80 | 2001:db8:abcd:0:95cb:ffff:ffff:ffff |
| 205 | 2001:db8:abcd:0:95cc::/80 | 2001:db8:abcd:0:95cc:ffff:ffff:ffff |
| 206 | 2001:db8:abcd:0:95cd::/80 | 2001:db8:abcd:0:95cd:ffff:ffff:ffff |
| 207 | 2001:db8:abcd:0:95ce::/80 | 2001:db8:abcd:0:95ce:ffff:ffff:ffff |
| 208 | 2001:db8:abcd:0:95cf::/80 | 2001:db8:abcd:0:95cf:ffff:ffff:ffff |
| 209 | 2001:db8:abcd:0:95d0::/80 | 2001:db8:abcd:0:95d0:ffff:ffff:ffff |
| 210 | 2001:db8:abcd:0:95d1::/80 | 2001:db8:abcd:0:95d1:ffff:ffff:ffff |
| 211 | 2001:db8:abcd:0:95d2::/80 | 2001:db8:abcd:0:95d2:ffff:ffff:ffff |
| 212 | 2001:db8:abcd:0:95d3::/80 | 2001:db8:abcd:0:95d3:ffff:ffff:ffff |
| 213 | 2001:db8:abcd:0:95d4::/80 | 2001:db8:abcd:0:95d4:ffff:ffff:ffff |
| 214 | 2001:db8:abcd:0:95d5::/80 | 2001:db8:abcd:0:95d5:ffff:ffff:ffff |
| 215 | 2001:db8:abcd:0:95d6::/80 | 2001:db8:abcd:0:95d6:ffff:ffff:ffff |
| 216 | 2001:db8:abcd:0:95d7::/80 | 2001:db8:abcd:0:95d7:ffff:ffff:ffff |
| 217 | 2001:db8:abcd:0:95d8::/80 | 2001:db8:abcd:0:95d8:ffff:ffff:ffff |
| 218 | 2001:db8:abcd:0:95d9::/80 | 2001:db8:abcd:0:95d9:ffff:ffff:ffff |
| 219 | 2001:db8:abcd:0:95da::/80 | 2001:db8:abcd:0:95da:ffff:ffff:ffff |
| 220 | 2001:db8:abcd:0:95db::/80 | 2001:db8:abcd:0:95db:ffff:ffff:ffff |
| 221 | 2001:db8:abcd:0:95dc::/80 | 2001:db8:abcd:0:95dc:ffff:ffff:ffff |
| 222 | 2001:db8:abcd:0:95dd::/80 | 2001:db8:abcd:0:95dd:ffff:ffff:ffff |
| 223 | 2001:db8:abcd:0:95de::/80 | 2001:db8:abcd:0:95de:ffff:ffff:ffff |
| 224 | 2001:db8:abcd:0:95df::/80 | 2001:db8:abcd:0:95df:ffff:ffff:ffff |
| 225 | 2001:db8:abcd:0:95e0::/80 | 2001:db8:abcd:0:95e0:ffff:ffff:ffff |
| 226 | 2001:db8:abcd:0:95e1::/80 | 2001:db8:abcd:0:95e1:ffff:ffff:ffff |
| 227 | 2001:db8:abcd:0:95e2::/80 | 2001:db8:abcd:0:95e2:ffff:ffff:ffff |
| 228 | 2001:db8:abcd:0:95e3::/80 | 2001:db8:abcd:0:95e3:ffff:ffff:ffff |
| 229 | 2001:db8:abcd:0:95e4::/80 | 2001:db8:abcd:0:95e4:ffff:ffff:ffff |
| 230 | 2001:db8:abcd:0:95e5::/80 | 2001:db8:abcd:0:95e5:ffff:ffff:ffff |
| 231 | 2001:db8:abcd:0:95e6::/80 | 2001:db8:abcd:0:95e6:ffff:ffff:ffff |
| 232 | 2001:db8:abcd:0:95e7::/80 | 2001:db8:abcd:0:95e7:ffff:ffff:ffff |
| 233 | 2001:db8:abcd:0:95e8::/80 | 2001:db8:abcd:0:95e8:ffff:ffff:ffff |
| 234 | 2001:db8:abcd:0:95e9::/80 | 2001:db8:abcd:0:95e9:ffff:ffff:ffff |
| 235 | 2001:db8:abcd:0:95ea::/80 | 2001:db8:abcd:0:95ea:ffff:ffff:ffff |
| 236 | 2001:db8:abcd:0:95eb::/80 | 2001:db8:abcd:0:95eb:ffff:ffff:ffff |
| 237 | 2001:db8:abcd:0:95ec::/80 | 2001:db8:abcd:0:95ec:ffff:ffff:ffff |
| 238 | 2001:db8:abcd:0:95ed::/80 | 2001:db8:abcd:0:95ed:ffff:ffff:ffff |
| 239 | 2001:db8:abcd:0:95ee::/80 | 2001:db8:abcd:0:95ee:ffff:ffff:ffff |
| 240 | 2001:db8:abcd:0:95ef::/80 | 2001:db8:abcd:0:95ef:ffff:ffff:ffff |
| 241 | 2001:db8:abcd:0:95f0::/80 | 2001:db8:abcd:0:95f0:ffff:ffff:ffff |
| 242 | 2001:db8:abcd:0:95f1::/80 | 2001:db8:abcd:0:95f1:ffff:ffff:ffff |
| 243 | 2001:db8:abcd:0:95f2::/80 | 2001:db8:abcd:0:95f2:ffff:ffff:ffff |
| 244 | 2001:db8:abcd:0:95f3::/80 | 2001:db8:abcd:0:95f3:ffff:ffff:ffff |
| 245 | 2001:db8:abcd:0:95f4::/80 | 2001:db8:abcd:0:95f4:ffff:ffff:ffff |
| 246 | 2001:db8:abcd:0:95f5::/80 | 2001:db8:abcd:0:95f5:ffff:ffff:ffff |
| 247 | 2001:db8:abcd:0:95f6::/80 | 2001:db8:abcd:0:95f6:ffff:ffff:ffff |
| 248 | 2001:db8:abcd:0:95f7::/80 | 2001:db8:abcd:0:95f7:ffff:ffff:ffff |
| 249 | 2001:db8:abcd:0:95f8::/80 | 2001:db8:abcd:0:95f8:ffff:ffff:ffff |
| 250 | 2001:db8:abcd:0:95f9::/80 | 2001:db8:abcd:0:95f9:ffff:ffff:ffff |
| 251 | 2001:db8:abcd:0:95fa::/80 | 2001:db8:abcd:0:95fa:ffff:ffff:ffff |
| 252 | 2001:db8:abcd:0:95fb::/80 | 2001:db8:abcd:0:95fb:ffff:ffff:ffff |
| 253 | 2001:db8:abcd:0:95fc::/80 | 2001:db8:abcd:0:95fc:ffff:ffff:ffff |
| 254 | 2001:db8:abcd:0:95fd::/80 | 2001:db8:abcd:0:95fd:ffff:ffff:ffff |
| 255 | 2001:db8:abcd:0:95fe::/80 | 2001:db8:abcd:0:95fe:ffff:ffff:ffff |
| 256 | 2001:db8:abcd:0:95ff::/80 | 2001:db8:abcd:0:95ff: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 /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.