IP Find IPv6 Subnet/Network and its host address ranges

What is an IPv6 IP address its network and host address ranges?

IPv6 addresses are each 128 bits long. Because each digit in an IPv6 address can have 16 different values (from 0 to 15), each digit represents the overall value of 4 bits (one nibble), with 32 digits total. As with IPv4, CIDR notation describes ranges in terms of a common prefix of bits. For example 2001:db8::/32 means that the range described has the first 32 bits set to the binary digits 00100000000000010000110110111000. Also like IPv4, MediaWiki implements IPv6 rangeblocks using CIDR notation.
Following are the ranges of IPv6 subnet/network address and their host addresses.


IPv6 Address IPv4 Address
95f1:901b:cb15:8889:cb15:40ae:8a2e:e701 138.46.231.1
95f1:901b:cb15:8889:cb15:40ae:8a2e:e702 138.46.231.2
95f1:901b:cb15:8889:cb15:40ae:8a2e:e703 138.46.231.3
95f1:901b:cb15:8889:cb15:40ae:8a2e:e704 138.46.231.4
95f1:901b:cb15:8889:cb15:40ae:8a2e:e705 138.46.231.5
95f1:901b:cb15:8889:cb15:40ae:8a2e:e706 138.46.231.6
95f1:901b:cb15:8889:cb15:40ae:8a2e:e707 138.46.231.7
95f1:901b:cb15:8889:cb15:40ae:8a2e:e708 138.46.231.8
95f1:901b:cb15:8889:cb15:40ae:8a2e:e709 138.46.231.9
95f1:901b:cb15:8889:cb15:40ae:8a2e:e70a 138.46.231.10
95f1:901b:cb15:8889:cb15:40ae:8a2e:e70b 138.46.231.11
95f1:901b:cb15:8889:cb15:40ae:8a2e:e70c 138.46.231.12
95f1:901b:cb15:8889:cb15:40ae:8a2e:e70d 138.46.231.13
95f1:901b:cb15:8889:cb15:40ae:8a2e:e70e 138.46.231.14
95f1:901b:cb15:8889:cb15:40ae:8a2e:e70f 138.46.231.15
95f1:901b:cb15:8889:cb15:40ae:8a2e:e710 138.46.231.16
95f1:901b:cb15:8889:cb15:40ae:8a2e:e711 138.46.231.17
95f1:901b:cb15:8889:cb15:40ae:8a2e:e712 138.46.231.18
95f1:901b:cb15:8889:cb15:40ae:8a2e:e713 138.46.231.19
95f1:901b:cb15:8889:cb15:40ae:8a2e:e714 138.46.231.20
95f1:901b:cb15:8889:cb15:40ae:8a2e:e715 138.46.231.21
95f1:901b:cb15:8889:cb15:40ae:8a2e:e716 138.46.231.22
95f1:901b:cb15:8889:cb15:40ae:8a2e:e717 138.46.231.23
95f1:901b:cb15:8889:cb15:40ae:8a2e:e718 138.46.231.24
95f1:901b:cb15:8889:cb15:40ae:8a2e:e719 138.46.231.25
95f1:901b:cb15:8889:cb15:40ae:8a2e:e71a 138.46.231.26
95f1:901b:cb15:8889:cb15:40ae:8a2e:e71b 138.46.231.27
95f1:901b:cb15:8889:cb15:40ae:8a2e:e71c 138.46.231.28
95f1:901b:cb15:8889:cb15:40ae:8a2e:e71d 138.46.231.29
95f1:901b:cb15:8889:cb15:40ae:8a2e:e71e 138.46.231.30
95f1:901b:cb15:8889:cb15:40ae:8a2e:e71f 138.46.231.31
95f1:901b:cb15:8889:cb15:40ae:8a2e:e720 138.46.231.32
95f1:901b:cb15:8889:cb15:40ae:8a2e:e721 138.46.231.33
95f1:901b:cb15:8889:cb15:40ae:8a2e:e722 138.46.231.34
95f1:901b:cb15:8889:cb15:40ae:8a2e:e723 138.46.231.35
95f1:901b:cb15:8889:cb15:40ae:8a2e:e724 138.46.231.36
95f1:901b:cb15:8889:cb15:40ae:8a2e:e725 138.46.231.37
95f1:901b:cb15:8889:cb15:40ae:8a2e:e726 138.46.231.38
95f1:901b:cb15:8889:cb15:40ae:8a2e:e727 138.46.231.39
95f1:901b:cb15:8889:cb15:40ae:8a2e:e728 138.46.231.40
95f1:901b:cb15:8889:cb15:40ae:8a2e:e729 138.46.231.41
95f1:901b:cb15:8889:cb15:40ae:8a2e:e72a 138.46.231.42
95f1:901b:cb15:8889:cb15:40ae:8a2e:e72b 138.46.231.43
95f1:901b:cb15:8889:cb15:40ae:8a2e:e72c 138.46.231.44
95f1:901b:cb15:8889:cb15:40ae:8a2e:e72d 138.46.231.45
95f1:901b:cb15:8889:cb15:40ae:8a2e:e72e 138.46.231.46
95f1:901b:cb15:8889:cb15:40ae:8a2e:e72f 138.46.231.47
95f1:901b:cb15:8889:cb15:40ae:8a2e:e730 138.46.231.48
95f1:901b:cb15:8889:cb15:40ae:8a2e:e731 138.46.231.49
95f1:901b:cb15:8889:cb15:40ae:8a2e:e732 138.46.231.50
95f1:901b:cb15:8889:cb15:40ae:8a2e:e733 138.46.231.51
95f1:901b:cb15:8889:cb15:40ae:8a2e:e734 138.46.231.52
95f1:901b:cb15:8889:cb15:40ae:8a2e:e735 138.46.231.53
95f1:901b:cb15:8889:cb15:40ae:8a2e:e736 138.46.231.54
95f1:901b:cb15:8889:cb15:40ae:8a2e:e737 138.46.231.55
95f1:901b:cb15:8889:cb15:40ae:8a2e:e738 138.46.231.56
95f1:901b:cb15:8889:cb15:40ae:8a2e:e739 138.46.231.57
95f1:901b:cb15:8889:cb15:40ae:8a2e:e73a 138.46.231.58
95f1:901b:cb15:8889:cb15:40ae:8a2e:e73b 138.46.231.59
95f1:901b:cb15:8889:cb15:40ae:8a2e:e73c 138.46.231.60


95f1:901b:cb15:8889:cb15:40ae:8a2e:e73d 138.46.231.61
95f1:901b:cb15:8889:cb15:40ae:8a2e:e73e 138.46.231.62
95f1:901b:cb15:8889:cb15:40ae:8a2e:e73f 138.46.231.63
95f1:901b:cb15:8889:cb15:40ae:8a2e:e740 138.46.231.64
95f1:901b:cb15:8889:cb15:40ae:8a2e:e741 138.46.231.65
95f1:901b:cb15:8889:cb15:40ae:8a2e:e742 138.46.231.66
95f1:901b:cb15:8889:cb15:40ae:8a2e:e743 138.46.231.67
95f1:901b:cb15:8889:cb15:40ae:8a2e:e744 138.46.231.68
95f1:901b:cb15:8889:cb15:40ae:8a2e:e745 138.46.231.69
95f1:901b:cb15:8889:cb15:40ae:8a2e:e746 138.46.231.70
95f1:901b:cb15:8889:cb15:40ae:8a2e:e747 138.46.231.71
95f1:901b:cb15:8889:cb15:40ae:8a2e:e748 138.46.231.72
95f1:901b:cb15:8889:cb15:40ae:8a2e:e749 138.46.231.73
95f1:901b:cb15:8889:cb15:40ae:8a2e:e74a 138.46.231.74
95f1:901b:cb15:8889:cb15:40ae:8a2e:e74b 138.46.231.75
95f1:901b:cb15:8889:cb15:40ae:8a2e:e74c 138.46.231.76
95f1:901b:cb15:8889:cb15:40ae:8a2e:e74d 138.46.231.77
95f1:901b:cb15:8889:cb15:40ae:8a2e:e74e 138.46.231.78
95f1:901b:cb15:8889:cb15:40ae:8a2e:e74f 138.46.231.79
95f1:901b:cb15:8889:cb15:40ae:8a2e:e750 138.46.231.80
95f1:901b:cb15:8889:cb15:40ae:8a2e:e751 138.46.231.81
95f1:901b:cb15:8889:cb15:40ae:8a2e:e752 138.46.231.82
95f1:901b:cb15:8889:cb15:40ae:8a2e:e753 138.46.231.83
95f1:901b:cb15:8889:cb15:40ae:8a2e:e754 138.46.231.84
95f1:901b:cb15:8889:cb15:40ae:8a2e:e755 138.46.231.85
95f1:901b:cb15:8889:cb15:40ae:8a2e:e756 138.46.231.86
95f1:901b:cb15:8889:cb15:40ae:8a2e:e757 138.46.231.87
95f1:901b:cb15:8889:cb15:40ae:8a2e:e758 138.46.231.88
95f1:901b:cb15:8889:cb15:40ae:8a2e:e759 138.46.231.89
95f1:901b:cb15:8889:cb15:40ae:8a2e:e75a 138.46.231.90
95f1:901b:cb15:8889:cb15:40ae:8a2e:e75b 138.46.231.91
95f1:901b:cb15:8889:cb15:40ae:8a2e:e75c 138.46.231.92
95f1:901b:cb15:8889:cb15:40ae:8a2e:e75d 138.46.231.93
95f1:901b:cb15:8889:cb15:40ae:8a2e:e75e 138.46.231.94
95f1:901b:cb15:8889:cb15:40ae:8a2e:e75f 138.46.231.95
95f1:901b:cb15:8889:cb15:40ae:8a2e:e760 138.46.231.96
95f1:901b:cb15:8889:cb15:40ae:8a2e:e761 138.46.231.97
95f1:901b:cb15:8889:cb15:40ae:8a2e:e762 138.46.231.98
95f1:901b:cb15:8889:cb15:40ae:8a2e:e763 138.46.231.99
95f1:901b:cb15:8889:cb15:40ae:8a2e:e764 138.46.231.100
95f1:901b:cb15:8889:cb15:40ae:8a2e:e765 138.46.231.101
95f1:901b:cb15:8889:cb15:40ae:8a2e:e766 138.46.231.102
95f1:901b:cb15:8889:cb15:40ae:8a2e:e767 138.46.231.103
95f1:901b:cb15:8889:cb15:40ae:8a2e:e768 138.46.231.104
95f1:901b:cb15:8889:cb15:40ae:8a2e:e769 138.46.231.105
95f1:901b:cb15:8889:cb15:40ae:8a2e:e76a 138.46.231.106
95f1:901b:cb15:8889:cb15:40ae:8a2e:e76b 138.46.231.107
95f1:901b:cb15:8889:cb15:40ae:8a2e:e76c 138.46.231.108
95f1:901b:cb15:8889:cb15:40ae:8a2e:e76d 138.46.231.109
95f1:901b:cb15:8889:cb15:40ae:8a2e:e76e 138.46.231.110
95f1:901b:cb15:8889:cb15:40ae:8a2e:e76f 138.46.231.111
95f1:901b:cb15:8889:cb15:40ae:8a2e:e770 138.46.231.112
95f1:901b:cb15:8889:cb15:40ae:8a2e:e771 138.46.231.113
95f1:901b:cb15:8889:cb15:40ae:8a2e:e772 138.46.231.114
95f1:901b:cb15:8889:cb15:40ae:8a2e:e773 138.46.231.115
95f1:901b:cb15:8889:cb15:40ae:8a2e:e774 138.46.231.116
95f1:901b:cb15:8889:cb15:40ae:8a2e:e775 138.46.231.117
95f1:901b:cb15:8889:cb15:40ae:8a2e:e776 138.46.231.118
95f1:901b:cb15:8889:cb15:40ae:8a2e:e777 138.46.231.119
95f1:901b:cb15:8889:cb15:40ae:8a2e:e778 138.46.231.120


95f1:901b:cb15:8889:cb15:40ae:8a2e:e779 138.46.231.121
95f1:901b:cb15:8889:cb15:40ae:8a2e:e77a 138.46.231.122
95f1:901b:cb15:8889:cb15:40ae:8a2e:e77b 138.46.231.123
95f1:901b:cb15:8889:cb15:40ae:8a2e:e77c 138.46.231.124
95f1:901b:cb15:8889:cb15:40ae:8a2e:e77d 138.46.231.125
95f1:901b:cb15:8889:cb15:40ae:8a2e:e77e 138.46.231.126
95f1:901b:cb15:8889:cb15:40ae:8a2e:e77f 138.46.231.127
95f1:901b:cb15:8889:cb15:40ae:8a2e:e780 138.46.231.128
95f1:901b:cb15:8889:cb15:40ae:8a2e:e781 138.46.231.129
95f1:901b:cb15:8889:cb15:40ae:8a2e:e782 138.46.231.130
95f1:901b:cb15:8889:cb15:40ae:8a2e:e783 138.46.231.131
95f1:901b:cb15:8889:cb15:40ae:8a2e:e784 138.46.231.132
95f1:901b:cb15:8889:cb15:40ae:8a2e:e785 138.46.231.133
95f1:901b:cb15:8889:cb15:40ae:8a2e:e786 138.46.231.134
95f1:901b:cb15:8889:cb15:40ae:8a2e:e787 138.46.231.135
95f1:901b:cb15:8889:cb15:40ae:8a2e:e788 138.46.231.136
95f1:901b:cb15:8889:cb15:40ae:8a2e:e789 138.46.231.137
95f1:901b:cb15:8889:cb15:40ae:8a2e:e78a 138.46.231.138
95f1:901b:cb15:8889:cb15:40ae:8a2e:e78b 138.46.231.139
95f1:901b:cb15:8889:cb15:40ae:8a2e:e78c 138.46.231.140
95f1:901b:cb15:8889:cb15:40ae:8a2e:e78d 138.46.231.141
95f1:901b:cb15:8889:cb15:40ae:8a2e:e78e 138.46.231.142
95f1:901b:cb15:8889:cb15:40ae:8a2e:e78f 138.46.231.143
95f1:901b:cb15:8889:cb15:40ae:8a2e:e790 138.46.231.144
95f1:901b:cb15:8889:cb15:40ae:8a2e:e791 138.46.231.145
95f1:901b:cb15:8889:cb15:40ae:8a2e:e792 138.46.231.146
95f1:901b:cb15:8889:cb15:40ae:8a2e:e793 138.46.231.147
95f1:901b:cb15:8889:cb15:40ae:8a2e:e794 138.46.231.148
95f1:901b:cb15:8889:cb15:40ae:8a2e:e795 138.46.231.149
95f1:901b:cb15:8889:cb15:40ae:8a2e:e796 138.46.231.150
95f1:901b:cb15:8889:cb15:40ae:8a2e:e797 138.46.231.151
95f1:901b:cb15:8889:cb15:40ae:8a2e:e798 138.46.231.152
95f1:901b:cb15:8889:cb15:40ae:8a2e:e799 138.46.231.153
95f1:901b:cb15:8889:cb15:40ae:8a2e:e79a 138.46.231.154
95f1:901b:cb15:8889:cb15:40ae:8a2e:e79b 138.46.231.155
95f1:901b:cb15:8889:cb15:40ae:8a2e:e79c 138.46.231.156
95f1:901b:cb15:8889:cb15:40ae:8a2e:e79d 138.46.231.157
95f1:901b:cb15:8889:cb15:40ae:8a2e:e79e 138.46.231.158
95f1:901b:cb15:8889:cb15:40ae:8a2e:e79f 138.46.231.159
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7a0 138.46.231.160
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7a1 138.46.231.161
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7a2 138.46.231.162
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7a3 138.46.231.163
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7a4 138.46.231.164
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7a5 138.46.231.165
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7a6 138.46.231.166
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7a7 138.46.231.167
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7a8 138.46.231.168
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7a9 138.46.231.169
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7aa 138.46.231.170
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ab 138.46.231.171
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ac 138.46.231.172
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ad 138.46.231.173
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ae 138.46.231.174
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7af 138.46.231.175
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7b0 138.46.231.176
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7b1 138.46.231.177
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7b2 138.46.231.178
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7b3 138.46.231.179
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7b4 138.46.231.180


95f1:901b:cb15:8889:cb15:40ae:8a2e:e7b5 138.46.231.181
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7b6 138.46.231.182
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7b7 138.46.231.183
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7b8 138.46.231.184
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7b9 138.46.231.185
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ba 138.46.231.186
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7bb 138.46.231.187
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7bc 138.46.231.188
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7bd 138.46.231.189
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7be 138.46.231.190
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7bf 138.46.231.191
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7c0 138.46.231.192
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7c1 138.46.231.193
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7c2 138.46.231.194
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7c3 138.46.231.195
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7c4 138.46.231.196
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7c5 138.46.231.197
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7c6 138.46.231.198
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7c7 138.46.231.199
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7c8 138.46.231.200
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7c9 138.46.231.201
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ca 138.46.231.202
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7cb 138.46.231.203
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7cc 138.46.231.204
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7cd 138.46.231.205
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ce 138.46.231.206
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7cf 138.46.231.207
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7d0 138.46.231.208
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7d1 138.46.231.209
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7d2 138.46.231.210
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7d3 138.46.231.211
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7d4 138.46.231.212
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7d5 138.46.231.213
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7d6 138.46.231.214
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7d7 138.46.231.215
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7d8 138.46.231.216
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7d9 138.46.231.217
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7da 138.46.231.218
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7db 138.46.231.219
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7dc 138.46.231.220
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7dd 138.46.231.221
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7de 138.46.231.222
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7df 138.46.231.223
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7e0 138.46.231.224
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7e1 138.46.231.225
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7e2 138.46.231.226
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7e3 138.46.231.227
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7e4 138.46.231.228
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7e5 138.46.231.229
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7e6 138.46.231.230
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7e7 138.46.231.231
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7e8 138.46.231.232
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7e9 138.46.231.233
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ea 138.46.231.234
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7eb 138.46.231.235
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ec 138.46.231.236
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ed 138.46.231.237
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ee 138.46.231.238
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ef 138.46.231.239
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7f0 138.46.231.240
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7f1 138.46.231.241
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7f2 138.46.231.242
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7f3 138.46.231.243
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7f4 138.46.231.244
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7f5 138.46.231.245
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7f6 138.46.231.246
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7f7 138.46.231.247
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7f8 138.46.231.248
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7f9 138.46.231.249
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7fa 138.46.231.250
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7fb 138.46.231.251
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7fc 138.46.231.252
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7fd 138.46.231.253
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7fe 138.46.231.254
95f1:901b:cb15:8889:cb15:40ae:8a2e:e7ff 138.46.231.255

How IPv6 host addresses we calculated?

As we explained above IPv6 IP version is 128 bit long. Our system get IPv6 IP address as input in URL parameter value with its CIDR & get its all host address ranges from our largest database get back its start range and last range with its relevant CIDR at the end final IPv6 which converts into IPv4 IP address by our tool IPv6 to IPv4 converter.