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:6ca3:d101 108.163.209.1
95f1:901b:cb15:8889:cb15:40ae:6ca3:d102 108.163.209.2
95f1:901b:cb15:8889:cb15:40ae:6ca3:d103 108.163.209.3
95f1:901b:cb15:8889:cb15:40ae:6ca3:d104 108.163.209.4
95f1:901b:cb15:8889:cb15:40ae:6ca3:d105 108.163.209.5
95f1:901b:cb15:8889:cb15:40ae:6ca3:d106 108.163.209.6
95f1:901b:cb15:8889:cb15:40ae:6ca3:d107 108.163.209.7
95f1:901b:cb15:8889:cb15:40ae:6ca3:d108 108.163.209.8
95f1:901b:cb15:8889:cb15:40ae:6ca3:d109 108.163.209.9
95f1:901b:cb15:8889:cb15:40ae:6ca3:d10a 108.163.209.10
95f1:901b:cb15:8889:cb15:40ae:6ca3:d10b 108.163.209.11
95f1:901b:cb15:8889:cb15:40ae:6ca3:d10c 108.163.209.12
95f1:901b:cb15:8889:cb15:40ae:6ca3:d10d 108.163.209.13
95f1:901b:cb15:8889:cb15:40ae:6ca3:d10e 108.163.209.14
95f1:901b:cb15:8889:cb15:40ae:6ca3:d10f 108.163.209.15
95f1:901b:cb15:8889:cb15:40ae:6ca3:d110 108.163.209.16
95f1:901b:cb15:8889:cb15:40ae:6ca3:d111 108.163.209.17
95f1:901b:cb15:8889:cb15:40ae:6ca3:d112 108.163.209.18
95f1:901b:cb15:8889:cb15:40ae:6ca3:d113 108.163.209.19
95f1:901b:cb15:8889:cb15:40ae:6ca3:d114 108.163.209.20
95f1:901b:cb15:8889:cb15:40ae:6ca3:d115 108.163.209.21
95f1:901b:cb15:8889:cb15:40ae:6ca3:d116 108.163.209.22
95f1:901b:cb15:8889:cb15:40ae:6ca3:d117 108.163.209.23
95f1:901b:cb15:8889:cb15:40ae:6ca3:d118 108.163.209.24
95f1:901b:cb15:8889:cb15:40ae:6ca3:d119 108.163.209.25
95f1:901b:cb15:8889:cb15:40ae:6ca3:d11a 108.163.209.26
95f1:901b:cb15:8889:cb15:40ae:6ca3:d11b 108.163.209.27
95f1:901b:cb15:8889:cb15:40ae:6ca3:d11c 108.163.209.28
95f1:901b:cb15:8889:cb15:40ae:6ca3:d11d 108.163.209.29
95f1:901b:cb15:8889:cb15:40ae:6ca3:d11e 108.163.209.30
95f1:901b:cb15:8889:cb15:40ae:6ca3:d11f 108.163.209.31
95f1:901b:cb15:8889:cb15:40ae:6ca3:d120 108.163.209.32
95f1:901b:cb15:8889:cb15:40ae:6ca3:d121 108.163.209.33
95f1:901b:cb15:8889:cb15:40ae:6ca3:d122 108.163.209.34
95f1:901b:cb15:8889:cb15:40ae:6ca3:d123 108.163.209.35
95f1:901b:cb15:8889:cb15:40ae:6ca3:d124 108.163.209.36
95f1:901b:cb15:8889:cb15:40ae:6ca3:d125 108.163.209.37
95f1:901b:cb15:8889:cb15:40ae:6ca3:d126 108.163.209.38
95f1:901b:cb15:8889:cb15:40ae:6ca3:d127 108.163.209.39
95f1:901b:cb15:8889:cb15:40ae:6ca3:d128 108.163.209.40
95f1:901b:cb15:8889:cb15:40ae:6ca3:d129 108.163.209.41
95f1:901b:cb15:8889:cb15:40ae:6ca3:d12a 108.163.209.42
95f1:901b:cb15:8889:cb15:40ae:6ca3:d12b 108.163.209.43
95f1:901b:cb15:8889:cb15:40ae:6ca3:d12c 108.163.209.44
95f1:901b:cb15:8889:cb15:40ae:6ca3:d12d 108.163.209.45
95f1:901b:cb15:8889:cb15:40ae:6ca3:d12e 108.163.209.46
95f1:901b:cb15:8889:cb15:40ae:6ca3:d12f 108.163.209.47
95f1:901b:cb15:8889:cb15:40ae:6ca3:d130 108.163.209.48
95f1:901b:cb15:8889:cb15:40ae:6ca3:d131 108.163.209.49
95f1:901b:cb15:8889:cb15:40ae:6ca3:d132 108.163.209.50
95f1:901b:cb15:8889:cb15:40ae:6ca3:d133 108.163.209.51
95f1:901b:cb15:8889:cb15:40ae:6ca3:d134 108.163.209.52
95f1:901b:cb15:8889:cb15:40ae:6ca3:d135 108.163.209.53
95f1:901b:cb15:8889:cb15:40ae:6ca3:d136 108.163.209.54
95f1:901b:cb15:8889:cb15:40ae:6ca3:d137 108.163.209.55
95f1:901b:cb15:8889:cb15:40ae:6ca3:d138 108.163.209.56
95f1:901b:cb15:8889:cb15:40ae:6ca3:d139 108.163.209.57
95f1:901b:cb15:8889:cb15:40ae:6ca3:d13a 108.163.209.58
95f1:901b:cb15:8889:cb15:40ae:6ca3:d13b 108.163.209.59
95f1:901b:cb15:8889:cb15:40ae:6ca3:d13c 108.163.209.60


95f1:901b:cb15:8889:cb15:40ae:6ca3:d13d 108.163.209.61
95f1:901b:cb15:8889:cb15:40ae:6ca3:d13e 108.163.209.62
95f1:901b:cb15:8889:cb15:40ae:6ca3:d13f 108.163.209.63
95f1:901b:cb15:8889:cb15:40ae:6ca3:d140 108.163.209.64
95f1:901b:cb15:8889:cb15:40ae:6ca3:d141 108.163.209.65
95f1:901b:cb15:8889:cb15:40ae:6ca3:d142 108.163.209.66
95f1:901b:cb15:8889:cb15:40ae:6ca3:d143 108.163.209.67
95f1:901b:cb15:8889:cb15:40ae:6ca3:d144 108.163.209.68
95f1:901b:cb15:8889:cb15:40ae:6ca3:d145 108.163.209.69
95f1:901b:cb15:8889:cb15:40ae:6ca3:d146 108.163.209.70
95f1:901b:cb15:8889:cb15:40ae:6ca3:d147 108.163.209.71
95f1:901b:cb15:8889:cb15:40ae:6ca3:d148 108.163.209.72
95f1:901b:cb15:8889:cb15:40ae:6ca3:d149 108.163.209.73
95f1:901b:cb15:8889:cb15:40ae:6ca3:d14a 108.163.209.74
95f1:901b:cb15:8889:cb15:40ae:6ca3:d14b 108.163.209.75
95f1:901b:cb15:8889:cb15:40ae:6ca3:d14c 108.163.209.76
95f1:901b:cb15:8889:cb15:40ae:6ca3:d14d 108.163.209.77
95f1:901b:cb15:8889:cb15:40ae:6ca3:d14e 108.163.209.78
95f1:901b:cb15:8889:cb15:40ae:6ca3:d14f 108.163.209.79
95f1:901b:cb15:8889:cb15:40ae:6ca3:d150 108.163.209.80
95f1:901b:cb15:8889:cb15:40ae:6ca3:d151 108.163.209.81
95f1:901b:cb15:8889:cb15:40ae:6ca3:d152 108.163.209.82
95f1:901b:cb15:8889:cb15:40ae:6ca3:d153 108.163.209.83
95f1:901b:cb15:8889:cb15:40ae:6ca3:d154 108.163.209.84
95f1:901b:cb15:8889:cb15:40ae:6ca3:d155 108.163.209.85
95f1:901b:cb15:8889:cb15:40ae:6ca3:d156 108.163.209.86
95f1:901b:cb15:8889:cb15:40ae:6ca3:d157 108.163.209.87
95f1:901b:cb15:8889:cb15:40ae:6ca3:d158 108.163.209.88
95f1:901b:cb15:8889:cb15:40ae:6ca3:d159 108.163.209.89
95f1:901b:cb15:8889:cb15:40ae:6ca3:d15a 108.163.209.90
95f1:901b:cb15:8889:cb15:40ae:6ca3:d15b 108.163.209.91
95f1:901b:cb15:8889:cb15:40ae:6ca3:d15c 108.163.209.92
95f1:901b:cb15:8889:cb15:40ae:6ca3:d15d 108.163.209.93
95f1:901b:cb15:8889:cb15:40ae:6ca3:d15e 108.163.209.94
95f1:901b:cb15:8889:cb15:40ae:6ca3:d15f 108.163.209.95
95f1:901b:cb15:8889:cb15:40ae:6ca3:d160 108.163.209.96
95f1:901b:cb15:8889:cb15:40ae:6ca3:d161 108.163.209.97
95f1:901b:cb15:8889:cb15:40ae:6ca3:d162 108.163.209.98
95f1:901b:cb15:8889:cb15:40ae:6ca3:d163 108.163.209.99
95f1:901b:cb15:8889:cb15:40ae:6ca3:d164 108.163.209.100
95f1:901b:cb15:8889:cb15:40ae:6ca3:d165 108.163.209.101
95f1:901b:cb15:8889:cb15:40ae:6ca3:d166 108.163.209.102
95f1:901b:cb15:8889:cb15:40ae:6ca3:d167 108.163.209.103
95f1:901b:cb15:8889:cb15:40ae:6ca3:d168 108.163.209.104
95f1:901b:cb15:8889:cb15:40ae:6ca3:d169 108.163.209.105
95f1:901b:cb15:8889:cb15:40ae:6ca3:d16a 108.163.209.106
95f1:901b:cb15:8889:cb15:40ae:6ca3:d16b 108.163.209.107
95f1:901b:cb15:8889:cb15:40ae:6ca3:d16c 108.163.209.108
95f1:901b:cb15:8889:cb15:40ae:6ca3:d16d 108.163.209.109
95f1:901b:cb15:8889:cb15:40ae:6ca3:d16e 108.163.209.110
95f1:901b:cb15:8889:cb15:40ae:6ca3:d16f 108.163.209.111
95f1:901b:cb15:8889:cb15:40ae:6ca3:d170 108.163.209.112
95f1:901b:cb15:8889:cb15:40ae:6ca3:d171 108.163.209.113
95f1:901b:cb15:8889:cb15:40ae:6ca3:d172 108.163.209.114
95f1:901b:cb15:8889:cb15:40ae:6ca3:d173 108.163.209.115
95f1:901b:cb15:8889:cb15:40ae:6ca3:d174 108.163.209.116
95f1:901b:cb15:8889:cb15:40ae:6ca3:d175 108.163.209.117
95f1:901b:cb15:8889:cb15:40ae:6ca3:d176 108.163.209.118
95f1:901b:cb15:8889:cb15:40ae:6ca3:d177 108.163.209.119
95f1:901b:cb15:8889:cb15:40ae:6ca3:d178 108.163.209.120


95f1:901b:cb15:8889:cb15:40ae:6ca3:d179 108.163.209.121
95f1:901b:cb15:8889:cb15:40ae:6ca3:d17a 108.163.209.122
95f1:901b:cb15:8889:cb15:40ae:6ca3:d17b 108.163.209.123
95f1:901b:cb15:8889:cb15:40ae:6ca3:d17c 108.163.209.124
95f1:901b:cb15:8889:cb15:40ae:6ca3:d17d 108.163.209.125
95f1:901b:cb15:8889:cb15:40ae:6ca3:d17e 108.163.209.126
95f1:901b:cb15:8889:cb15:40ae:6ca3:d17f 108.163.209.127
95f1:901b:cb15:8889:cb15:40ae:6ca3:d180 108.163.209.128
95f1:901b:cb15:8889:cb15:40ae:6ca3:d181 108.163.209.129
95f1:901b:cb15:8889:cb15:40ae:6ca3:d182 108.163.209.130
95f1:901b:cb15:8889:cb15:40ae:6ca3:d183 108.163.209.131
95f1:901b:cb15:8889:cb15:40ae:6ca3:d184 108.163.209.132
95f1:901b:cb15:8889:cb15:40ae:6ca3:d185 108.163.209.133
95f1:901b:cb15:8889:cb15:40ae:6ca3:d186 108.163.209.134
95f1:901b:cb15:8889:cb15:40ae:6ca3:d187 108.163.209.135
95f1:901b:cb15:8889:cb15:40ae:6ca3:d188 108.163.209.136
95f1:901b:cb15:8889:cb15:40ae:6ca3:d189 108.163.209.137
95f1:901b:cb15:8889:cb15:40ae:6ca3:d18a 108.163.209.138
95f1:901b:cb15:8889:cb15:40ae:6ca3:d18b 108.163.209.139
95f1:901b:cb15:8889:cb15:40ae:6ca3:d18c 108.163.209.140
95f1:901b:cb15:8889:cb15:40ae:6ca3:d18d 108.163.209.141
95f1:901b:cb15:8889:cb15:40ae:6ca3:d18e 108.163.209.142
95f1:901b:cb15:8889:cb15:40ae:6ca3:d18f 108.163.209.143
95f1:901b:cb15:8889:cb15:40ae:6ca3:d190 108.163.209.144
95f1:901b:cb15:8889:cb15:40ae:6ca3:d191 108.163.209.145
95f1:901b:cb15:8889:cb15:40ae:6ca3:d192 108.163.209.146
95f1:901b:cb15:8889:cb15:40ae:6ca3:d193 108.163.209.147
95f1:901b:cb15:8889:cb15:40ae:6ca3:d194 108.163.209.148
95f1:901b:cb15:8889:cb15:40ae:6ca3:d195 108.163.209.149
95f1:901b:cb15:8889:cb15:40ae:6ca3:d196 108.163.209.150
95f1:901b:cb15:8889:cb15:40ae:6ca3:d197 108.163.209.151
95f1:901b:cb15:8889:cb15:40ae:6ca3:d198 108.163.209.152
95f1:901b:cb15:8889:cb15:40ae:6ca3:d199 108.163.209.153
95f1:901b:cb15:8889:cb15:40ae:6ca3:d19a 108.163.209.154
95f1:901b:cb15:8889:cb15:40ae:6ca3:d19b 108.163.209.155
95f1:901b:cb15:8889:cb15:40ae:6ca3:d19c 108.163.209.156
95f1:901b:cb15:8889:cb15:40ae:6ca3:d19d 108.163.209.157
95f1:901b:cb15:8889:cb15:40ae:6ca3:d19e 108.163.209.158
95f1:901b:cb15:8889:cb15:40ae:6ca3:d19f 108.163.209.159
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1a0 108.163.209.160
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1a1 108.163.209.161
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1a2 108.163.209.162
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1a3 108.163.209.163
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1a4 108.163.209.164
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1a5 108.163.209.165
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1a6 108.163.209.166
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1a7 108.163.209.167
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1a8 108.163.209.168
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1a9 108.163.209.169
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1aa 108.163.209.170
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ab 108.163.209.171
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ac 108.163.209.172
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ad 108.163.209.173
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ae 108.163.209.174
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1af 108.163.209.175
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1b0 108.163.209.176
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1b1 108.163.209.177
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1b2 108.163.209.178
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1b3 108.163.209.179
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1b4 108.163.209.180


95f1:901b:cb15:8889:cb15:40ae:6ca3:d1b5 108.163.209.181
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1b6 108.163.209.182
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1b7 108.163.209.183
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1b8 108.163.209.184
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1b9 108.163.209.185
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ba 108.163.209.186
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1bb 108.163.209.187
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1bc 108.163.209.188
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1bd 108.163.209.189
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1be 108.163.209.190
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1bf 108.163.209.191
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1c0 108.163.209.192
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1c1 108.163.209.193
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1c2 108.163.209.194
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1c3 108.163.209.195
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1c4 108.163.209.196
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1c5 108.163.209.197
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1c6 108.163.209.198
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1c7 108.163.209.199
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1c8 108.163.209.200
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1c9 108.163.209.201
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ca 108.163.209.202
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1cb 108.163.209.203
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1cc 108.163.209.204
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1cd 108.163.209.205
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ce 108.163.209.206
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1cf 108.163.209.207
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1d0 108.163.209.208
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1d1 108.163.209.209
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1d2 108.163.209.210
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1d3 108.163.209.211
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1d4 108.163.209.212
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1d5 108.163.209.213
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1d6 108.163.209.214
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1d7 108.163.209.215
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1d8 108.163.209.216
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1d9 108.163.209.217
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1da 108.163.209.218
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1db 108.163.209.219
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1dc 108.163.209.220
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1dd 108.163.209.221
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1de 108.163.209.222
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1df 108.163.209.223
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1e0 108.163.209.224
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1e1 108.163.209.225
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1e2 108.163.209.226
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1e3 108.163.209.227
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1e4 108.163.209.228
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1e5 108.163.209.229
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1e6 108.163.209.230
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1e7 108.163.209.231
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1e8 108.163.209.232
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1e9 108.163.209.233
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ea 108.163.209.234
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1eb 108.163.209.235
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ec 108.163.209.236
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ed 108.163.209.237
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ee 108.163.209.238
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ef 108.163.209.239
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1f0 108.163.209.240
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1f1 108.163.209.241
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1f2 108.163.209.242
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1f3 108.163.209.243
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1f4 108.163.209.244
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1f5 108.163.209.245
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1f6 108.163.209.246
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1f7 108.163.209.247
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1f8 108.163.209.248
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1f9 108.163.209.249
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1fa 108.163.209.250
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1fb 108.163.209.251
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1fc 108.163.209.252
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1fd 108.163.209.253
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1fe 108.163.209.254
95f1:901b:cb15:8889:cb15:40ae:6ca3:d1ff 108.163.209.255

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.