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:ce7a:f801 206.122.248.1
95f1:901b:cb15:8889:cb15:12c5:ce7a:f802 206.122.248.2
95f1:901b:cb15:8889:cb15:12c5:ce7a:f803 206.122.248.3
95f1:901b:cb15:8889:cb15:12c5:ce7a:f804 206.122.248.4
95f1:901b:cb15:8889:cb15:12c5:ce7a:f805 206.122.248.5
95f1:901b:cb15:8889:cb15:12c5:ce7a:f806 206.122.248.6
95f1:901b:cb15:8889:cb15:12c5:ce7a:f807 206.122.248.7
95f1:901b:cb15:8889:cb15:12c5:ce7a:f808 206.122.248.8
95f1:901b:cb15:8889:cb15:12c5:ce7a:f809 206.122.248.9
95f1:901b:cb15:8889:cb15:12c5:ce7a:f80a 206.122.248.10
95f1:901b:cb15:8889:cb15:12c5:ce7a:f80b 206.122.248.11
95f1:901b:cb15:8889:cb15:12c5:ce7a:f80c 206.122.248.12
95f1:901b:cb15:8889:cb15:12c5:ce7a:f80d 206.122.248.13
95f1:901b:cb15:8889:cb15:12c5:ce7a:f80e 206.122.248.14
95f1:901b:cb15:8889:cb15:12c5:ce7a:f80f 206.122.248.15
95f1:901b:cb15:8889:cb15:12c5:ce7a:f810 206.122.248.16
95f1:901b:cb15:8889:cb15:12c5:ce7a:f811 206.122.248.17
95f1:901b:cb15:8889:cb15:12c5:ce7a:f812 206.122.248.18
95f1:901b:cb15:8889:cb15:12c5:ce7a:f813 206.122.248.19
95f1:901b:cb15:8889:cb15:12c5:ce7a:f814 206.122.248.20
95f1:901b:cb15:8889:cb15:12c5:ce7a:f815 206.122.248.21
95f1:901b:cb15:8889:cb15:12c5:ce7a:f816 206.122.248.22
95f1:901b:cb15:8889:cb15:12c5:ce7a:f817 206.122.248.23
95f1:901b:cb15:8889:cb15:12c5:ce7a:f818 206.122.248.24
95f1:901b:cb15:8889:cb15:12c5:ce7a:f819 206.122.248.25
95f1:901b:cb15:8889:cb15:12c5:ce7a:f81a 206.122.248.26
95f1:901b:cb15:8889:cb15:12c5:ce7a:f81b 206.122.248.27
95f1:901b:cb15:8889:cb15:12c5:ce7a:f81c 206.122.248.28
95f1:901b:cb15:8889:cb15:12c5:ce7a:f81d 206.122.248.29
95f1:901b:cb15:8889:cb15:12c5:ce7a:f81e 206.122.248.30
95f1:901b:cb15:8889:cb15:12c5:ce7a:f81f 206.122.248.31
95f1:901b:cb15:8889:cb15:12c5:ce7a:f820 206.122.248.32
95f1:901b:cb15:8889:cb15:12c5:ce7a:f821 206.122.248.33
95f1:901b:cb15:8889:cb15:12c5:ce7a:f822 206.122.248.34
95f1:901b:cb15:8889:cb15:12c5:ce7a:f823 206.122.248.35
95f1:901b:cb15:8889:cb15:12c5:ce7a:f824 206.122.248.36
95f1:901b:cb15:8889:cb15:12c5:ce7a:f825 206.122.248.37
95f1:901b:cb15:8889:cb15:12c5:ce7a:f826 206.122.248.38
95f1:901b:cb15:8889:cb15:12c5:ce7a:f827 206.122.248.39
95f1:901b:cb15:8889:cb15:12c5:ce7a:f828 206.122.248.40
95f1:901b:cb15:8889:cb15:12c5:ce7a:f829 206.122.248.41
95f1:901b:cb15:8889:cb15:12c5:ce7a:f82a 206.122.248.42
95f1:901b:cb15:8889:cb15:12c5:ce7a:f82b 206.122.248.43
95f1:901b:cb15:8889:cb15:12c5:ce7a:f82c 206.122.248.44
95f1:901b:cb15:8889:cb15:12c5:ce7a:f82d 206.122.248.45
95f1:901b:cb15:8889:cb15:12c5:ce7a:f82e 206.122.248.46
95f1:901b:cb15:8889:cb15:12c5:ce7a:f82f 206.122.248.47
95f1:901b:cb15:8889:cb15:12c5:ce7a:f830 206.122.248.48
95f1:901b:cb15:8889:cb15:12c5:ce7a:f831 206.122.248.49
95f1:901b:cb15:8889:cb15:12c5:ce7a:f832 206.122.248.50
95f1:901b:cb15:8889:cb15:12c5:ce7a:f833 206.122.248.51
95f1:901b:cb15:8889:cb15:12c5:ce7a:f834 206.122.248.52
95f1:901b:cb15:8889:cb15:12c5:ce7a:f835 206.122.248.53
95f1:901b:cb15:8889:cb15:12c5:ce7a:f836 206.122.248.54
95f1:901b:cb15:8889:cb15:12c5:ce7a:f837 206.122.248.55
95f1:901b:cb15:8889:cb15:12c5:ce7a:f838 206.122.248.56
95f1:901b:cb15:8889:cb15:12c5:ce7a:f839 206.122.248.57
95f1:901b:cb15:8889:cb15:12c5:ce7a:f83a 206.122.248.58
95f1:901b:cb15:8889:cb15:12c5:ce7a:f83b 206.122.248.59
95f1:901b:cb15:8889:cb15:12c5:ce7a:f83c 206.122.248.60


95f1:901b:cb15:8889:cb15:12c5:ce7a:f83d 206.122.248.61
95f1:901b:cb15:8889:cb15:12c5:ce7a:f83e 206.122.248.62
95f1:901b:cb15:8889:cb15:12c5:ce7a:f83f 206.122.248.63
95f1:901b:cb15:8889:cb15:12c5:ce7a:f840 206.122.248.64
95f1:901b:cb15:8889:cb15:12c5:ce7a:f841 206.122.248.65
95f1:901b:cb15:8889:cb15:12c5:ce7a:f842 206.122.248.66
95f1:901b:cb15:8889:cb15:12c5:ce7a:f843 206.122.248.67
95f1:901b:cb15:8889:cb15:12c5:ce7a:f844 206.122.248.68
95f1:901b:cb15:8889:cb15:12c5:ce7a:f845 206.122.248.69
95f1:901b:cb15:8889:cb15:12c5:ce7a:f846 206.122.248.70
95f1:901b:cb15:8889:cb15:12c5:ce7a:f847 206.122.248.71
95f1:901b:cb15:8889:cb15:12c5:ce7a:f848 206.122.248.72
95f1:901b:cb15:8889:cb15:12c5:ce7a:f849 206.122.248.73
95f1:901b:cb15:8889:cb15:12c5:ce7a:f84a 206.122.248.74
95f1:901b:cb15:8889:cb15:12c5:ce7a:f84b 206.122.248.75
95f1:901b:cb15:8889:cb15:12c5:ce7a:f84c 206.122.248.76
95f1:901b:cb15:8889:cb15:12c5:ce7a:f84d 206.122.248.77
95f1:901b:cb15:8889:cb15:12c5:ce7a:f84e 206.122.248.78
95f1:901b:cb15:8889:cb15:12c5:ce7a:f84f 206.122.248.79
95f1:901b:cb15:8889:cb15:12c5:ce7a:f850 206.122.248.80
95f1:901b:cb15:8889:cb15:12c5:ce7a:f851 206.122.248.81
95f1:901b:cb15:8889:cb15:12c5:ce7a:f852 206.122.248.82
95f1:901b:cb15:8889:cb15:12c5:ce7a:f853 206.122.248.83
95f1:901b:cb15:8889:cb15:12c5:ce7a:f854 206.122.248.84
95f1:901b:cb15:8889:cb15:12c5:ce7a:f855 206.122.248.85
95f1:901b:cb15:8889:cb15:12c5:ce7a:f856 206.122.248.86
95f1:901b:cb15:8889:cb15:12c5:ce7a:f857 206.122.248.87
95f1:901b:cb15:8889:cb15:12c5:ce7a:f858 206.122.248.88
95f1:901b:cb15:8889:cb15:12c5:ce7a:f859 206.122.248.89
95f1:901b:cb15:8889:cb15:12c5:ce7a:f85a 206.122.248.90
95f1:901b:cb15:8889:cb15:12c5:ce7a:f85b 206.122.248.91
95f1:901b:cb15:8889:cb15:12c5:ce7a:f85c 206.122.248.92
95f1:901b:cb15:8889:cb15:12c5:ce7a:f85d 206.122.248.93
95f1:901b:cb15:8889:cb15:12c5:ce7a:f85e 206.122.248.94
95f1:901b:cb15:8889:cb15:12c5:ce7a:f85f 206.122.248.95
95f1:901b:cb15:8889:cb15:12c5:ce7a:f860 206.122.248.96
95f1:901b:cb15:8889:cb15:12c5:ce7a:f861 206.122.248.97
95f1:901b:cb15:8889:cb15:12c5:ce7a:f862 206.122.248.98
95f1:901b:cb15:8889:cb15:12c5:ce7a:f863 206.122.248.99
95f1:901b:cb15:8889:cb15:12c5:ce7a:f864 206.122.248.100
95f1:901b:cb15:8889:cb15:12c5:ce7a:f865 206.122.248.101
95f1:901b:cb15:8889:cb15:12c5:ce7a:f866 206.122.248.102
95f1:901b:cb15:8889:cb15:12c5:ce7a:f867 206.122.248.103
95f1:901b:cb15:8889:cb15:12c5:ce7a:f868 206.122.248.104
95f1:901b:cb15:8889:cb15:12c5:ce7a:f869 206.122.248.105
95f1:901b:cb15:8889:cb15:12c5:ce7a:f86a 206.122.248.106
95f1:901b:cb15:8889:cb15:12c5:ce7a:f86b 206.122.248.107
95f1:901b:cb15:8889:cb15:12c5:ce7a:f86c 206.122.248.108
95f1:901b:cb15:8889:cb15:12c5:ce7a:f86d 206.122.248.109
95f1:901b:cb15:8889:cb15:12c5:ce7a:f86e 206.122.248.110
95f1:901b:cb15:8889:cb15:12c5:ce7a:f86f 206.122.248.111
95f1:901b:cb15:8889:cb15:12c5:ce7a:f870 206.122.248.112
95f1:901b:cb15:8889:cb15:12c5:ce7a:f871 206.122.248.113
95f1:901b:cb15:8889:cb15:12c5:ce7a:f872 206.122.248.114
95f1:901b:cb15:8889:cb15:12c5:ce7a:f873 206.122.248.115
95f1:901b:cb15:8889:cb15:12c5:ce7a:f874 206.122.248.116
95f1:901b:cb15:8889:cb15:12c5:ce7a:f875 206.122.248.117
95f1:901b:cb15:8889:cb15:12c5:ce7a:f876 206.122.248.118
95f1:901b:cb15:8889:cb15:12c5:ce7a:f877 206.122.248.119
95f1:901b:cb15:8889:cb15:12c5:ce7a:f878 206.122.248.120


95f1:901b:cb15:8889:cb15:12c5:ce7a:f879 206.122.248.121
95f1:901b:cb15:8889:cb15:12c5:ce7a:f87a 206.122.248.122
95f1:901b:cb15:8889:cb15:12c5:ce7a:f87b 206.122.248.123
95f1:901b:cb15:8889:cb15:12c5:ce7a:f87c 206.122.248.124
95f1:901b:cb15:8889:cb15:12c5:ce7a:f87d 206.122.248.125
95f1:901b:cb15:8889:cb15:12c5:ce7a:f87e 206.122.248.126
95f1:901b:cb15:8889:cb15:12c5:ce7a:f87f 206.122.248.127
95f1:901b:cb15:8889:cb15:12c5:ce7a:f880 206.122.248.128
95f1:901b:cb15:8889:cb15:12c5:ce7a:f881 206.122.248.129
95f1:901b:cb15:8889:cb15:12c5:ce7a:f882 206.122.248.130
95f1:901b:cb15:8889:cb15:12c5:ce7a:f883 206.122.248.131
95f1:901b:cb15:8889:cb15:12c5:ce7a:f884 206.122.248.132
95f1:901b:cb15:8889:cb15:12c5:ce7a:f885 206.122.248.133
95f1:901b:cb15:8889:cb15:12c5:ce7a:f886 206.122.248.134
95f1:901b:cb15:8889:cb15:12c5:ce7a:f887 206.122.248.135
95f1:901b:cb15:8889:cb15:12c5:ce7a:f888 206.122.248.136
95f1:901b:cb15:8889:cb15:12c5:ce7a:f889 206.122.248.137
95f1:901b:cb15:8889:cb15:12c5:ce7a:f88a 206.122.248.138
95f1:901b:cb15:8889:cb15:12c5:ce7a:f88b 206.122.248.139
95f1:901b:cb15:8889:cb15:12c5:ce7a:f88c 206.122.248.140
95f1:901b:cb15:8889:cb15:12c5:ce7a:f88d 206.122.248.141
95f1:901b:cb15:8889:cb15:12c5:ce7a:f88e 206.122.248.142
95f1:901b:cb15:8889:cb15:12c5:ce7a:f88f 206.122.248.143
95f1:901b:cb15:8889:cb15:12c5:ce7a:f890 206.122.248.144
95f1:901b:cb15:8889:cb15:12c5:ce7a:f891 206.122.248.145
95f1:901b:cb15:8889:cb15:12c5:ce7a:f892 206.122.248.146
95f1:901b:cb15:8889:cb15:12c5:ce7a:f893 206.122.248.147
95f1:901b:cb15:8889:cb15:12c5:ce7a:f894 206.122.248.148
95f1:901b:cb15:8889:cb15:12c5:ce7a:f895 206.122.248.149
95f1:901b:cb15:8889:cb15:12c5:ce7a:f896 206.122.248.150
95f1:901b:cb15:8889:cb15:12c5:ce7a:f897 206.122.248.151
95f1:901b:cb15:8889:cb15:12c5:ce7a:f898 206.122.248.152
95f1:901b:cb15:8889:cb15:12c5:ce7a:f899 206.122.248.153
95f1:901b:cb15:8889:cb15:12c5:ce7a:f89a 206.122.248.154
95f1:901b:cb15:8889:cb15:12c5:ce7a:f89b 206.122.248.155
95f1:901b:cb15:8889:cb15:12c5:ce7a:f89c 206.122.248.156
95f1:901b:cb15:8889:cb15:12c5:ce7a:f89d 206.122.248.157
95f1:901b:cb15:8889:cb15:12c5:ce7a:f89e 206.122.248.158
95f1:901b:cb15:8889:cb15:12c5:ce7a:f89f 206.122.248.159
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8a0 206.122.248.160
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8a1 206.122.248.161
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8a2 206.122.248.162
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8a3 206.122.248.163
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8a4 206.122.248.164
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8a5 206.122.248.165
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8a6 206.122.248.166
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8a7 206.122.248.167
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8a8 206.122.248.168
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8a9 206.122.248.169
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8aa 206.122.248.170
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ab 206.122.248.171
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ac 206.122.248.172
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ad 206.122.248.173
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ae 206.122.248.174
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8af 206.122.248.175
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8b0 206.122.248.176
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8b1 206.122.248.177
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8b2 206.122.248.178
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8b3 206.122.248.179
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8b4 206.122.248.180


95f1:901b:cb15:8889:cb15:12c5:ce7a:f8b5 206.122.248.181
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8b6 206.122.248.182
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8b7 206.122.248.183
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8b8 206.122.248.184
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8b9 206.122.248.185
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ba 206.122.248.186
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8bb 206.122.248.187
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8bc 206.122.248.188
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8bd 206.122.248.189
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8be 206.122.248.190
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8bf 206.122.248.191
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8c0 206.122.248.192
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8c1 206.122.248.193
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8c2 206.122.248.194
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8c3 206.122.248.195
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8c4 206.122.248.196
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8c5 206.122.248.197
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8c6 206.122.248.198
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8c7 206.122.248.199
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8c8 206.122.248.200
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8c9 206.122.248.201
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ca 206.122.248.202
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8cb 206.122.248.203
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8cc 206.122.248.204
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8cd 206.122.248.205
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ce 206.122.248.206
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8cf 206.122.248.207
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8d0 206.122.248.208
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8d1 206.122.248.209
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8d2 206.122.248.210
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8d3 206.122.248.211
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8d4 206.122.248.212
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8d5 206.122.248.213
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8d6 206.122.248.214
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8d7 206.122.248.215
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8d8 206.122.248.216
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8d9 206.122.248.217
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8da 206.122.248.218
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8db 206.122.248.219
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8dc 206.122.248.220
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8dd 206.122.248.221
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8de 206.122.248.222
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8df 206.122.248.223
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8e0 206.122.248.224
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8e1 206.122.248.225
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8e2 206.122.248.226
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8e3 206.122.248.227
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8e4 206.122.248.228
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8e5 206.122.248.229
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8e6 206.122.248.230
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8e7 206.122.248.231
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8e8 206.122.248.232
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8e9 206.122.248.233
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ea 206.122.248.234
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8eb 206.122.248.235
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ec 206.122.248.236
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ed 206.122.248.237
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ee 206.122.248.238
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ef 206.122.248.239
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8f0 206.122.248.240
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8f1 206.122.248.241
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8f2 206.122.248.242
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8f3 206.122.248.243
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8f4 206.122.248.244
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8f5 206.122.248.245
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8f6 206.122.248.246
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8f7 206.122.248.247
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8f8 206.122.248.248
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8f9 206.122.248.249
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8fa 206.122.248.250
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8fb 206.122.248.251
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8fc 206.122.248.252
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8fd 206.122.248.253
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8fe 206.122.248.254
95f1:901b:cb15:8889:cb15:12c5:ce7a:f8ff 206.122.248.255

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.