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
cb15:901b:d157:4024:ada9:b2bc:4fb1:f801 79.177.248.1
cb15:901b:d157:4024:ada9:b2bc:4fb1:f802 79.177.248.2
cb15:901b:d157:4024:ada9:b2bc:4fb1:f803 79.177.248.3
cb15:901b:d157:4024:ada9:b2bc:4fb1:f804 79.177.248.4
cb15:901b:d157:4024:ada9:b2bc:4fb1:f805 79.177.248.5
cb15:901b:d157:4024:ada9:b2bc:4fb1:f806 79.177.248.6
cb15:901b:d157:4024:ada9:b2bc:4fb1:f807 79.177.248.7
cb15:901b:d157:4024:ada9:b2bc:4fb1:f808 79.177.248.8
cb15:901b:d157:4024:ada9:b2bc:4fb1:f809 79.177.248.9
cb15:901b:d157:4024:ada9:b2bc:4fb1:f80a 79.177.248.10
cb15:901b:d157:4024:ada9:b2bc:4fb1:f80b 79.177.248.11
cb15:901b:d157:4024:ada9:b2bc:4fb1:f80c 79.177.248.12
cb15:901b:d157:4024:ada9:b2bc:4fb1:f80d 79.177.248.13
cb15:901b:d157:4024:ada9:b2bc:4fb1:f80e 79.177.248.14
cb15:901b:d157:4024:ada9:b2bc:4fb1:f80f 79.177.248.15
cb15:901b:d157:4024:ada9:b2bc:4fb1:f810 79.177.248.16
cb15:901b:d157:4024:ada9:b2bc:4fb1:f811 79.177.248.17
cb15:901b:d157:4024:ada9:b2bc:4fb1:f812 79.177.248.18
cb15:901b:d157:4024:ada9:b2bc:4fb1:f813 79.177.248.19
cb15:901b:d157:4024:ada9:b2bc:4fb1:f814 79.177.248.20
cb15:901b:d157:4024:ada9:b2bc:4fb1:f815 79.177.248.21
cb15:901b:d157:4024:ada9:b2bc:4fb1:f816 79.177.248.22
cb15:901b:d157:4024:ada9:b2bc:4fb1:f817 79.177.248.23
cb15:901b:d157:4024:ada9:b2bc:4fb1:f818 79.177.248.24
cb15:901b:d157:4024:ada9:b2bc:4fb1:f819 79.177.248.25
cb15:901b:d157:4024:ada9:b2bc:4fb1:f81a 79.177.248.26
cb15:901b:d157:4024:ada9:b2bc:4fb1:f81b 79.177.248.27
cb15:901b:d157:4024:ada9:b2bc:4fb1:f81c 79.177.248.28
cb15:901b:d157:4024:ada9:b2bc:4fb1:f81d 79.177.248.29
cb15:901b:d157:4024:ada9:b2bc:4fb1:f81e 79.177.248.30
cb15:901b:d157:4024:ada9:b2bc:4fb1:f81f 79.177.248.31
cb15:901b:d157:4024:ada9:b2bc:4fb1:f820 79.177.248.32
cb15:901b:d157:4024:ada9:b2bc:4fb1:f821 79.177.248.33
cb15:901b:d157:4024:ada9:b2bc:4fb1:f822 79.177.248.34
cb15:901b:d157:4024:ada9:b2bc:4fb1:f823 79.177.248.35
cb15:901b:d157:4024:ada9:b2bc:4fb1:f824 79.177.248.36
cb15:901b:d157:4024:ada9:b2bc:4fb1:f825 79.177.248.37
cb15:901b:d157:4024:ada9:b2bc:4fb1:f826 79.177.248.38
cb15:901b:d157:4024:ada9:b2bc:4fb1:f827 79.177.248.39
cb15:901b:d157:4024:ada9:b2bc:4fb1:f828 79.177.248.40
cb15:901b:d157:4024:ada9:b2bc:4fb1:f829 79.177.248.41
cb15:901b:d157:4024:ada9:b2bc:4fb1:f82a 79.177.248.42
cb15:901b:d157:4024:ada9:b2bc:4fb1:f82b 79.177.248.43
cb15:901b:d157:4024:ada9:b2bc:4fb1:f82c 79.177.248.44
cb15:901b:d157:4024:ada9:b2bc:4fb1:f82d 79.177.248.45
cb15:901b:d157:4024:ada9:b2bc:4fb1:f82e 79.177.248.46
cb15:901b:d157:4024:ada9:b2bc:4fb1:f82f 79.177.248.47
cb15:901b:d157:4024:ada9:b2bc:4fb1:f830 79.177.248.48
cb15:901b:d157:4024:ada9:b2bc:4fb1:f831 79.177.248.49
cb15:901b:d157:4024:ada9:b2bc:4fb1:f832 79.177.248.50
cb15:901b:d157:4024:ada9:b2bc:4fb1:f833 79.177.248.51
cb15:901b:d157:4024:ada9:b2bc:4fb1:f834 79.177.248.52
cb15:901b:d157:4024:ada9:b2bc:4fb1:f835 79.177.248.53
cb15:901b:d157:4024:ada9:b2bc:4fb1:f836 79.177.248.54
cb15:901b:d157:4024:ada9:b2bc:4fb1:f837 79.177.248.55
cb15:901b:d157:4024:ada9:b2bc:4fb1:f838 79.177.248.56
cb15:901b:d157:4024:ada9:b2bc:4fb1:f839 79.177.248.57
cb15:901b:d157:4024:ada9:b2bc:4fb1:f83a 79.177.248.58
cb15:901b:d157:4024:ada9:b2bc:4fb1:f83b 79.177.248.59
cb15:901b:d157:4024:ada9:b2bc:4fb1:f83c 79.177.248.60


cb15:901b:d157:4024:ada9:b2bc:4fb1:f83d 79.177.248.61
cb15:901b:d157:4024:ada9:b2bc:4fb1:f83e 79.177.248.62
cb15:901b:d157:4024:ada9:b2bc:4fb1:f83f 79.177.248.63
cb15:901b:d157:4024:ada9:b2bc:4fb1:f840 79.177.248.64
cb15:901b:d157:4024:ada9:b2bc:4fb1:f841 79.177.248.65
cb15:901b:d157:4024:ada9:b2bc:4fb1:f842 79.177.248.66
cb15:901b:d157:4024:ada9:b2bc:4fb1:f843 79.177.248.67
cb15:901b:d157:4024:ada9:b2bc:4fb1:f844 79.177.248.68
cb15:901b:d157:4024:ada9:b2bc:4fb1:f845 79.177.248.69
cb15:901b:d157:4024:ada9:b2bc:4fb1:f846 79.177.248.70
cb15:901b:d157:4024:ada9:b2bc:4fb1:f847 79.177.248.71
cb15:901b:d157:4024:ada9:b2bc:4fb1:f848 79.177.248.72
cb15:901b:d157:4024:ada9:b2bc:4fb1:f849 79.177.248.73
cb15:901b:d157:4024:ada9:b2bc:4fb1:f84a 79.177.248.74
cb15:901b:d157:4024:ada9:b2bc:4fb1:f84b 79.177.248.75
cb15:901b:d157:4024:ada9:b2bc:4fb1:f84c 79.177.248.76
cb15:901b:d157:4024:ada9:b2bc:4fb1:f84d 79.177.248.77
cb15:901b:d157:4024:ada9:b2bc:4fb1:f84e 79.177.248.78
cb15:901b:d157:4024:ada9:b2bc:4fb1:f84f 79.177.248.79
cb15:901b:d157:4024:ada9:b2bc:4fb1:f850 79.177.248.80
cb15:901b:d157:4024:ada9:b2bc:4fb1:f851 79.177.248.81
cb15:901b:d157:4024:ada9:b2bc:4fb1:f852 79.177.248.82
cb15:901b:d157:4024:ada9:b2bc:4fb1:f853 79.177.248.83
cb15:901b:d157:4024:ada9:b2bc:4fb1:f854 79.177.248.84
cb15:901b:d157:4024:ada9:b2bc:4fb1:f855 79.177.248.85
cb15:901b:d157:4024:ada9:b2bc:4fb1:f856 79.177.248.86
cb15:901b:d157:4024:ada9:b2bc:4fb1:f857 79.177.248.87
cb15:901b:d157:4024:ada9:b2bc:4fb1:f858 79.177.248.88
cb15:901b:d157:4024:ada9:b2bc:4fb1:f859 79.177.248.89
cb15:901b:d157:4024:ada9:b2bc:4fb1:f85a 79.177.248.90
cb15:901b:d157:4024:ada9:b2bc:4fb1:f85b 79.177.248.91
cb15:901b:d157:4024:ada9:b2bc:4fb1:f85c 79.177.248.92
cb15:901b:d157:4024:ada9:b2bc:4fb1:f85d 79.177.248.93
cb15:901b:d157:4024:ada9:b2bc:4fb1:f85e 79.177.248.94
cb15:901b:d157:4024:ada9:b2bc:4fb1:f85f 79.177.248.95
cb15:901b:d157:4024:ada9:b2bc:4fb1:f860 79.177.248.96
cb15:901b:d157:4024:ada9:b2bc:4fb1:f861 79.177.248.97
cb15:901b:d157:4024:ada9:b2bc:4fb1:f862 79.177.248.98
cb15:901b:d157:4024:ada9:b2bc:4fb1:f863 79.177.248.99
cb15:901b:d157:4024:ada9:b2bc:4fb1:f864 79.177.248.100
cb15:901b:d157:4024:ada9:b2bc:4fb1:f865 79.177.248.101
cb15:901b:d157:4024:ada9:b2bc:4fb1:f866 79.177.248.102
cb15:901b:d157:4024:ada9:b2bc:4fb1:f867 79.177.248.103
cb15:901b:d157:4024:ada9:b2bc:4fb1:f868 79.177.248.104
cb15:901b:d157:4024:ada9:b2bc:4fb1:f869 79.177.248.105
cb15:901b:d157:4024:ada9:b2bc:4fb1:f86a 79.177.248.106
cb15:901b:d157:4024:ada9:b2bc:4fb1:f86b 79.177.248.107
cb15:901b:d157:4024:ada9:b2bc:4fb1:f86c 79.177.248.108
cb15:901b:d157:4024:ada9:b2bc:4fb1:f86d 79.177.248.109
cb15:901b:d157:4024:ada9:b2bc:4fb1:f86e 79.177.248.110
cb15:901b:d157:4024:ada9:b2bc:4fb1:f86f 79.177.248.111
cb15:901b:d157:4024:ada9:b2bc:4fb1:f870 79.177.248.112
cb15:901b:d157:4024:ada9:b2bc:4fb1:f871 79.177.248.113
cb15:901b:d157:4024:ada9:b2bc:4fb1:f872 79.177.248.114
cb15:901b:d157:4024:ada9:b2bc:4fb1:f873 79.177.248.115
cb15:901b:d157:4024:ada9:b2bc:4fb1:f874 79.177.248.116
cb15:901b:d157:4024:ada9:b2bc:4fb1:f875 79.177.248.117
cb15:901b:d157:4024:ada9:b2bc:4fb1:f876 79.177.248.118
cb15:901b:d157:4024:ada9:b2bc:4fb1:f877 79.177.248.119
cb15:901b:d157:4024:ada9:b2bc:4fb1:f878 79.177.248.120


cb15:901b:d157:4024:ada9:b2bc:4fb1:f879 79.177.248.121
cb15:901b:d157:4024:ada9:b2bc:4fb1:f87a 79.177.248.122
cb15:901b:d157:4024:ada9:b2bc:4fb1:f87b 79.177.248.123
cb15:901b:d157:4024:ada9:b2bc:4fb1:f87c 79.177.248.124
cb15:901b:d157:4024:ada9:b2bc:4fb1:f87d 79.177.248.125
cb15:901b:d157:4024:ada9:b2bc:4fb1:f87e 79.177.248.126
cb15:901b:d157:4024:ada9:b2bc:4fb1:f87f 79.177.248.127
cb15:901b:d157:4024:ada9:b2bc:4fb1:f880 79.177.248.128
cb15:901b:d157:4024:ada9:b2bc:4fb1:f881 79.177.248.129
cb15:901b:d157:4024:ada9:b2bc:4fb1:f882 79.177.248.130
cb15:901b:d157:4024:ada9:b2bc:4fb1:f883 79.177.248.131
cb15:901b:d157:4024:ada9:b2bc:4fb1:f884 79.177.248.132
cb15:901b:d157:4024:ada9:b2bc:4fb1:f885 79.177.248.133
cb15:901b:d157:4024:ada9:b2bc:4fb1:f886 79.177.248.134
cb15:901b:d157:4024:ada9:b2bc:4fb1:f887 79.177.248.135
cb15:901b:d157:4024:ada9:b2bc:4fb1:f888 79.177.248.136
cb15:901b:d157:4024:ada9:b2bc:4fb1:f889 79.177.248.137
cb15:901b:d157:4024:ada9:b2bc:4fb1:f88a 79.177.248.138
cb15:901b:d157:4024:ada9:b2bc:4fb1:f88b 79.177.248.139
cb15:901b:d157:4024:ada9:b2bc:4fb1:f88c 79.177.248.140
cb15:901b:d157:4024:ada9:b2bc:4fb1:f88d 79.177.248.141
cb15:901b:d157:4024:ada9:b2bc:4fb1:f88e 79.177.248.142
cb15:901b:d157:4024:ada9:b2bc:4fb1:f88f 79.177.248.143
cb15:901b:d157:4024:ada9:b2bc:4fb1:f890 79.177.248.144
cb15:901b:d157:4024:ada9:b2bc:4fb1:f891 79.177.248.145
cb15:901b:d157:4024:ada9:b2bc:4fb1:f892 79.177.248.146
cb15:901b:d157:4024:ada9:b2bc:4fb1:f893 79.177.248.147
cb15:901b:d157:4024:ada9:b2bc:4fb1:f894 79.177.248.148
cb15:901b:d157:4024:ada9:b2bc:4fb1:f895 79.177.248.149
cb15:901b:d157:4024:ada9:b2bc:4fb1:f896 79.177.248.150
cb15:901b:d157:4024:ada9:b2bc:4fb1:f897 79.177.248.151
cb15:901b:d157:4024:ada9:b2bc:4fb1:f898 79.177.248.152
cb15:901b:d157:4024:ada9:b2bc:4fb1:f899 79.177.248.153
cb15:901b:d157:4024:ada9:b2bc:4fb1:f89a 79.177.248.154
cb15:901b:d157:4024:ada9:b2bc:4fb1:f89b 79.177.248.155
cb15:901b:d157:4024:ada9:b2bc:4fb1:f89c 79.177.248.156
cb15:901b:d157:4024:ada9:b2bc:4fb1:f89d 79.177.248.157
cb15:901b:d157:4024:ada9:b2bc:4fb1:f89e 79.177.248.158
cb15:901b:d157:4024:ada9:b2bc:4fb1:f89f 79.177.248.159
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8a0 79.177.248.160
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8a1 79.177.248.161
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8a2 79.177.248.162
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8a3 79.177.248.163
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8a4 79.177.248.164
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8a5 79.177.248.165
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8a6 79.177.248.166
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8a7 79.177.248.167
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8a8 79.177.248.168
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8a9 79.177.248.169
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8aa 79.177.248.170
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ab 79.177.248.171
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ac 79.177.248.172
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ad 79.177.248.173
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ae 79.177.248.174
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8af 79.177.248.175
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8b0 79.177.248.176
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8b1 79.177.248.177
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8b2 79.177.248.178
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8b3 79.177.248.179
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8b4 79.177.248.180


cb15:901b:d157:4024:ada9:b2bc:4fb1:f8b5 79.177.248.181
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8b6 79.177.248.182
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8b7 79.177.248.183
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8b8 79.177.248.184
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8b9 79.177.248.185
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ba 79.177.248.186
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8bb 79.177.248.187
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8bc 79.177.248.188
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8bd 79.177.248.189
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8be 79.177.248.190
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8bf 79.177.248.191
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8c0 79.177.248.192
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8c1 79.177.248.193
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8c2 79.177.248.194
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8c3 79.177.248.195
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8c4 79.177.248.196
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8c5 79.177.248.197
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8c6 79.177.248.198
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8c7 79.177.248.199
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8c8 79.177.248.200
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8c9 79.177.248.201
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ca 79.177.248.202
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8cb 79.177.248.203
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8cc 79.177.248.204
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8cd 79.177.248.205
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ce 79.177.248.206
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8cf 79.177.248.207
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8d0 79.177.248.208
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8d1 79.177.248.209
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8d2 79.177.248.210
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8d3 79.177.248.211
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8d4 79.177.248.212
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8d5 79.177.248.213
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8d6 79.177.248.214
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8d7 79.177.248.215
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8d8 79.177.248.216
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8d9 79.177.248.217
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8da 79.177.248.218
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8db 79.177.248.219
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8dc 79.177.248.220
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8dd 79.177.248.221
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8de 79.177.248.222
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8df 79.177.248.223
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8e0 79.177.248.224
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8e1 79.177.248.225
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8e2 79.177.248.226
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8e3 79.177.248.227
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8e4 79.177.248.228
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8e5 79.177.248.229
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8e6 79.177.248.230
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8e7 79.177.248.231
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8e8 79.177.248.232
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8e9 79.177.248.233
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ea 79.177.248.234
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8eb 79.177.248.235
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ec 79.177.248.236
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ed 79.177.248.237
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ee 79.177.248.238
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ef 79.177.248.239
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8f0 79.177.248.240
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8f1 79.177.248.241
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8f2 79.177.248.242
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8f3 79.177.248.243
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8f4 79.177.248.244
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8f5 79.177.248.245
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8f6 79.177.248.246
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8f7 79.177.248.247
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8f8 79.177.248.248
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8f9 79.177.248.249
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8fa 79.177.248.250
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8fb 79.177.248.251
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8fc 79.177.248.252
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8fd 79.177.248.253
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8fe 79.177.248.254
cb15:901b:d157:4024:ada9:b2bc:4fb1:f8ff 79.177.248.255

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.