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:cb15:12c5:a3e7:f801 163.231.248.1
95f1:901b:cb15:8889:cb15:12c5:a3e7:f802 163.231.248.2
95f1:901b:cb15:8889:cb15:12c5:a3e7:f803 163.231.248.3
95f1:901b:cb15:8889:cb15:12c5:a3e7:f804 163.231.248.4
95f1:901b:cb15:8889:cb15:12c5:a3e7:f805 163.231.248.5
95f1:901b:cb15:8889:cb15:12c5:a3e7:f806 163.231.248.6
95f1:901b:cb15:8889:cb15:12c5:a3e7:f807 163.231.248.7
95f1:901b:cb15:8889:cb15:12c5:a3e7:f808 163.231.248.8
95f1:901b:cb15:8889:cb15:12c5:a3e7:f809 163.231.248.9
95f1:901b:cb15:8889:cb15:12c5:a3e7:f80a 163.231.248.10
95f1:901b:cb15:8889:cb15:12c5:a3e7:f80b 163.231.248.11
95f1:901b:cb15:8889:cb15:12c5:a3e7:f80c 163.231.248.12
95f1:901b:cb15:8889:cb15:12c5:a3e7:f80d 163.231.248.13
95f1:901b:cb15:8889:cb15:12c5:a3e7:f80e 163.231.248.14
95f1:901b:cb15:8889:cb15:12c5:a3e7:f80f 163.231.248.15
95f1:901b:cb15:8889:cb15:12c5:a3e7:f810 163.231.248.16
95f1:901b:cb15:8889:cb15:12c5:a3e7:f811 163.231.248.17
95f1:901b:cb15:8889:cb15:12c5:a3e7:f812 163.231.248.18
95f1:901b:cb15:8889:cb15:12c5:a3e7:f813 163.231.248.19
95f1:901b:cb15:8889:cb15:12c5:a3e7:f814 163.231.248.20
95f1:901b:cb15:8889:cb15:12c5:a3e7:f815 163.231.248.21
95f1:901b:cb15:8889:cb15:12c5:a3e7:f816 163.231.248.22
95f1:901b:cb15:8889:cb15:12c5:a3e7:f817 163.231.248.23
95f1:901b:cb15:8889:cb15:12c5:a3e7:f818 163.231.248.24
95f1:901b:cb15:8889:cb15:12c5:a3e7:f819 163.231.248.25
95f1:901b:cb15:8889:cb15:12c5:a3e7:f81a 163.231.248.26
95f1:901b:cb15:8889:cb15:12c5:a3e7:f81b 163.231.248.27
95f1:901b:cb15:8889:cb15:12c5:a3e7:f81c 163.231.248.28
95f1:901b:cb15:8889:cb15:12c5:a3e7:f81d 163.231.248.29
95f1:901b:cb15:8889:cb15:12c5:a3e7:f81e 163.231.248.30
95f1:901b:cb15:8889:cb15:12c5:a3e7:f81f 163.231.248.31
95f1:901b:cb15:8889:cb15:12c5:a3e7:f820 163.231.248.32
95f1:901b:cb15:8889:cb15:12c5:a3e7:f821 163.231.248.33
95f1:901b:cb15:8889:cb15:12c5:a3e7:f822 163.231.248.34
95f1:901b:cb15:8889:cb15:12c5:a3e7:f823 163.231.248.35
95f1:901b:cb15:8889:cb15:12c5:a3e7:f824 163.231.248.36
95f1:901b:cb15:8889:cb15:12c5:a3e7:f825 163.231.248.37
95f1:901b:cb15:8889:cb15:12c5:a3e7:f826 163.231.248.38
95f1:901b:cb15:8889:cb15:12c5:a3e7:f827 163.231.248.39
95f1:901b:cb15:8889:cb15:12c5:a3e7:f828 163.231.248.40
95f1:901b:cb15:8889:cb15:12c5:a3e7:f829 163.231.248.41
95f1:901b:cb15:8889:cb15:12c5:a3e7:f82a 163.231.248.42
95f1:901b:cb15:8889:cb15:12c5:a3e7:f82b 163.231.248.43
95f1:901b:cb15:8889:cb15:12c5:a3e7:f82c 163.231.248.44
95f1:901b:cb15:8889:cb15:12c5:a3e7:f82d 163.231.248.45
95f1:901b:cb15:8889:cb15:12c5:a3e7:f82e 163.231.248.46
95f1:901b:cb15:8889:cb15:12c5:a3e7:f82f 163.231.248.47
95f1:901b:cb15:8889:cb15:12c5:a3e7:f830 163.231.248.48
95f1:901b:cb15:8889:cb15:12c5:a3e7:f831 163.231.248.49
95f1:901b:cb15:8889:cb15:12c5:a3e7:f832 163.231.248.50
95f1:901b:cb15:8889:cb15:12c5:a3e7:f833 163.231.248.51
95f1:901b:cb15:8889:cb15:12c5:a3e7:f834 163.231.248.52
95f1:901b:cb15:8889:cb15:12c5:a3e7:f835 163.231.248.53
95f1:901b:cb15:8889:cb15:12c5:a3e7:f836 163.231.248.54
95f1:901b:cb15:8889:cb15:12c5:a3e7:f837 163.231.248.55
95f1:901b:cb15:8889:cb15:12c5:a3e7:f838 163.231.248.56
95f1:901b:cb15:8889:cb15:12c5:a3e7:f839 163.231.248.57
95f1:901b:cb15:8889:cb15:12c5:a3e7:f83a 163.231.248.58
95f1:901b:cb15:8889:cb15:12c5:a3e7:f83b 163.231.248.59
95f1:901b:cb15:8889:cb15:12c5:a3e7:f83c 163.231.248.60


95f1:901b:cb15:8889:cb15:12c5:a3e7:f83d 163.231.248.61
95f1:901b:cb15:8889:cb15:12c5:a3e7:f83e 163.231.248.62
95f1:901b:cb15:8889:cb15:12c5:a3e7:f83f 163.231.248.63
95f1:901b:cb15:8889:cb15:12c5:a3e7:f840 163.231.248.64
95f1:901b:cb15:8889:cb15:12c5:a3e7:f841 163.231.248.65
95f1:901b:cb15:8889:cb15:12c5:a3e7:f842 163.231.248.66
95f1:901b:cb15:8889:cb15:12c5:a3e7:f843 163.231.248.67
95f1:901b:cb15:8889:cb15:12c5:a3e7:f844 163.231.248.68
95f1:901b:cb15:8889:cb15:12c5:a3e7:f845 163.231.248.69
95f1:901b:cb15:8889:cb15:12c5:a3e7:f846 163.231.248.70
95f1:901b:cb15:8889:cb15:12c5:a3e7:f847 163.231.248.71
95f1:901b:cb15:8889:cb15:12c5:a3e7:f848 163.231.248.72
95f1:901b:cb15:8889:cb15:12c5:a3e7:f849 163.231.248.73
95f1:901b:cb15:8889:cb15:12c5:a3e7:f84a 163.231.248.74
95f1:901b:cb15:8889:cb15:12c5:a3e7:f84b 163.231.248.75
95f1:901b:cb15:8889:cb15:12c5:a3e7:f84c 163.231.248.76
95f1:901b:cb15:8889:cb15:12c5:a3e7:f84d 163.231.248.77
95f1:901b:cb15:8889:cb15:12c5:a3e7:f84e 163.231.248.78
95f1:901b:cb15:8889:cb15:12c5:a3e7:f84f 163.231.248.79
95f1:901b:cb15:8889:cb15:12c5:a3e7:f850 163.231.248.80
95f1:901b:cb15:8889:cb15:12c5:a3e7:f851 163.231.248.81
95f1:901b:cb15:8889:cb15:12c5:a3e7:f852 163.231.248.82
95f1:901b:cb15:8889:cb15:12c5:a3e7:f853 163.231.248.83
95f1:901b:cb15:8889:cb15:12c5:a3e7:f854 163.231.248.84
95f1:901b:cb15:8889:cb15:12c5:a3e7:f855 163.231.248.85
95f1:901b:cb15:8889:cb15:12c5:a3e7:f856 163.231.248.86
95f1:901b:cb15:8889:cb15:12c5:a3e7:f857 163.231.248.87
95f1:901b:cb15:8889:cb15:12c5:a3e7:f858 163.231.248.88
95f1:901b:cb15:8889:cb15:12c5:a3e7:f859 163.231.248.89
95f1:901b:cb15:8889:cb15:12c5:a3e7:f85a 163.231.248.90
95f1:901b:cb15:8889:cb15:12c5:a3e7:f85b 163.231.248.91
95f1:901b:cb15:8889:cb15:12c5:a3e7:f85c 163.231.248.92
95f1:901b:cb15:8889:cb15:12c5:a3e7:f85d 163.231.248.93
95f1:901b:cb15:8889:cb15:12c5:a3e7:f85e 163.231.248.94
95f1:901b:cb15:8889:cb15:12c5:a3e7:f85f 163.231.248.95
95f1:901b:cb15:8889:cb15:12c5:a3e7:f860 163.231.248.96
95f1:901b:cb15:8889:cb15:12c5:a3e7:f861 163.231.248.97
95f1:901b:cb15:8889:cb15:12c5:a3e7:f862 163.231.248.98
95f1:901b:cb15:8889:cb15:12c5:a3e7:f863 163.231.248.99
95f1:901b:cb15:8889:cb15:12c5:a3e7:f864 163.231.248.100
95f1:901b:cb15:8889:cb15:12c5:a3e7:f865 163.231.248.101
95f1:901b:cb15:8889:cb15:12c5:a3e7:f866 163.231.248.102
95f1:901b:cb15:8889:cb15:12c5:a3e7:f867 163.231.248.103
95f1:901b:cb15:8889:cb15:12c5:a3e7:f868 163.231.248.104
95f1:901b:cb15:8889:cb15:12c5:a3e7:f869 163.231.248.105
95f1:901b:cb15:8889:cb15:12c5:a3e7:f86a 163.231.248.106
95f1:901b:cb15:8889:cb15:12c5:a3e7:f86b 163.231.248.107
95f1:901b:cb15:8889:cb15:12c5:a3e7:f86c 163.231.248.108
95f1:901b:cb15:8889:cb15:12c5:a3e7:f86d 163.231.248.109
95f1:901b:cb15:8889:cb15:12c5:a3e7:f86e 163.231.248.110
95f1:901b:cb15:8889:cb15:12c5:a3e7:f86f 163.231.248.111
95f1:901b:cb15:8889:cb15:12c5:a3e7:f870 163.231.248.112
95f1:901b:cb15:8889:cb15:12c5:a3e7:f871 163.231.248.113
95f1:901b:cb15:8889:cb15:12c5:a3e7:f872 163.231.248.114
95f1:901b:cb15:8889:cb15:12c5:a3e7:f873 163.231.248.115
95f1:901b:cb15:8889:cb15:12c5:a3e7:f874 163.231.248.116
95f1:901b:cb15:8889:cb15:12c5:a3e7:f875 163.231.248.117
95f1:901b:cb15:8889:cb15:12c5:a3e7:f876 163.231.248.118
95f1:901b:cb15:8889:cb15:12c5:a3e7:f877 163.231.248.119
95f1:901b:cb15:8889:cb15:12c5:a3e7:f878 163.231.248.120


95f1:901b:cb15:8889:cb15:12c5:a3e7:f879 163.231.248.121
95f1:901b:cb15:8889:cb15:12c5:a3e7:f87a 163.231.248.122
95f1:901b:cb15:8889:cb15:12c5:a3e7:f87b 163.231.248.123
95f1:901b:cb15:8889:cb15:12c5:a3e7:f87c 163.231.248.124
95f1:901b:cb15:8889:cb15:12c5:a3e7:f87d 163.231.248.125
95f1:901b:cb15:8889:cb15:12c5:a3e7:f87e 163.231.248.126
95f1:901b:cb15:8889:cb15:12c5:a3e7:f87f 163.231.248.127
95f1:901b:cb15:8889:cb15:12c5:a3e7:f880 163.231.248.128
95f1:901b:cb15:8889:cb15:12c5:a3e7:f881 163.231.248.129
95f1:901b:cb15:8889:cb15:12c5:a3e7:f882 163.231.248.130
95f1:901b:cb15:8889:cb15:12c5:a3e7:f883 163.231.248.131
95f1:901b:cb15:8889:cb15:12c5:a3e7:f884 163.231.248.132
95f1:901b:cb15:8889:cb15:12c5:a3e7:f885 163.231.248.133
95f1:901b:cb15:8889:cb15:12c5:a3e7:f886 163.231.248.134
95f1:901b:cb15:8889:cb15:12c5:a3e7:f887 163.231.248.135
95f1:901b:cb15:8889:cb15:12c5:a3e7:f888 163.231.248.136
95f1:901b:cb15:8889:cb15:12c5:a3e7:f889 163.231.248.137
95f1:901b:cb15:8889:cb15:12c5:a3e7:f88a 163.231.248.138
95f1:901b:cb15:8889:cb15:12c5:a3e7:f88b 163.231.248.139
95f1:901b:cb15:8889:cb15:12c5:a3e7:f88c 163.231.248.140
95f1:901b:cb15:8889:cb15:12c5:a3e7:f88d 163.231.248.141
95f1:901b:cb15:8889:cb15:12c5:a3e7:f88e 163.231.248.142
95f1:901b:cb15:8889:cb15:12c5:a3e7:f88f 163.231.248.143
95f1:901b:cb15:8889:cb15:12c5:a3e7:f890 163.231.248.144
95f1:901b:cb15:8889:cb15:12c5:a3e7:f891 163.231.248.145
95f1:901b:cb15:8889:cb15:12c5:a3e7:f892 163.231.248.146
95f1:901b:cb15:8889:cb15:12c5:a3e7:f893 163.231.248.147
95f1:901b:cb15:8889:cb15:12c5:a3e7:f894 163.231.248.148
95f1:901b:cb15:8889:cb15:12c5:a3e7:f895 163.231.248.149
95f1:901b:cb15:8889:cb15:12c5:a3e7:f896 163.231.248.150
95f1:901b:cb15:8889:cb15:12c5:a3e7:f897 163.231.248.151
95f1:901b:cb15:8889:cb15:12c5:a3e7:f898 163.231.248.152
95f1:901b:cb15:8889:cb15:12c5:a3e7:f899 163.231.248.153
95f1:901b:cb15:8889:cb15:12c5:a3e7:f89a 163.231.248.154
95f1:901b:cb15:8889:cb15:12c5:a3e7:f89b 163.231.248.155
95f1:901b:cb15:8889:cb15:12c5:a3e7:f89c 163.231.248.156
95f1:901b:cb15:8889:cb15:12c5:a3e7:f89d 163.231.248.157
95f1:901b:cb15:8889:cb15:12c5:a3e7:f89e 163.231.248.158
95f1:901b:cb15:8889:cb15:12c5:a3e7:f89f 163.231.248.159
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8a0 163.231.248.160
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8a1 163.231.248.161
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8a2 163.231.248.162
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8a3 163.231.248.163
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8a4 163.231.248.164
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8a5 163.231.248.165
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8a6 163.231.248.166
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8a7 163.231.248.167
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8a8 163.231.248.168
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8a9 163.231.248.169
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8aa 163.231.248.170
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ab 163.231.248.171
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ac 163.231.248.172
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ad 163.231.248.173
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ae 163.231.248.174
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8af 163.231.248.175
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8b0 163.231.248.176
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8b1 163.231.248.177
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8b2 163.231.248.178
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8b3 163.231.248.179
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8b4 163.231.248.180


95f1:901b:cb15:8889:cb15:12c5:a3e7:f8b5 163.231.248.181
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8b6 163.231.248.182
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8b7 163.231.248.183
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8b8 163.231.248.184
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8b9 163.231.248.185
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ba 163.231.248.186
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8bb 163.231.248.187
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8bc 163.231.248.188
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8bd 163.231.248.189
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8be 163.231.248.190
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8bf 163.231.248.191
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8c0 163.231.248.192
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8c1 163.231.248.193
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8c2 163.231.248.194
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8c3 163.231.248.195
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8c4 163.231.248.196
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8c5 163.231.248.197
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8c6 163.231.248.198
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8c7 163.231.248.199
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8c8 163.231.248.200
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8c9 163.231.248.201
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ca 163.231.248.202
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8cb 163.231.248.203
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8cc 163.231.248.204
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8cd 163.231.248.205
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ce 163.231.248.206
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8cf 163.231.248.207
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8d0 163.231.248.208
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8d1 163.231.248.209
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8d2 163.231.248.210
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8d3 163.231.248.211
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8d4 163.231.248.212
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8d5 163.231.248.213
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8d6 163.231.248.214
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8d7 163.231.248.215
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8d8 163.231.248.216
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8d9 163.231.248.217
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8da 163.231.248.218
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8db 163.231.248.219
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8dc 163.231.248.220
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8dd 163.231.248.221
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8de 163.231.248.222
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8df 163.231.248.223
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8e0 163.231.248.224
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8e1 163.231.248.225
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8e2 163.231.248.226
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8e3 163.231.248.227
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8e4 163.231.248.228
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8e5 163.231.248.229
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8e6 163.231.248.230
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8e7 163.231.248.231
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8e8 163.231.248.232
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8e9 163.231.248.233
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ea 163.231.248.234
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8eb 163.231.248.235
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ec 163.231.248.236
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ed 163.231.248.237
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ee 163.231.248.238
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ef 163.231.248.239
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8f0 163.231.248.240
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8f1 163.231.248.241
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8f2 163.231.248.242
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8f3 163.231.248.243
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8f4 163.231.248.244
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8f5 163.231.248.245
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8f6 163.231.248.246
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8f7 163.231.248.247
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8f8 163.231.248.248
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8f9 163.231.248.249
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8fa 163.231.248.250
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8fb 163.231.248.251
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8fc 163.231.248.252
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8fd 163.231.248.253
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8fe 163.231.248.254
95f1:901b:cb15:8889:cb15:12c5:a3e7:f8ff 163.231.248.255

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.