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:6cf0:b101 108.240.177.1
95f1:901b:cb15:8889:cb15:40ae:6cf0:b102 108.240.177.2
95f1:901b:cb15:8889:cb15:40ae:6cf0:b103 108.240.177.3
95f1:901b:cb15:8889:cb15:40ae:6cf0:b104 108.240.177.4
95f1:901b:cb15:8889:cb15:40ae:6cf0:b105 108.240.177.5
95f1:901b:cb15:8889:cb15:40ae:6cf0:b106 108.240.177.6
95f1:901b:cb15:8889:cb15:40ae:6cf0:b107 108.240.177.7
95f1:901b:cb15:8889:cb15:40ae:6cf0:b108 108.240.177.8
95f1:901b:cb15:8889:cb15:40ae:6cf0:b109 108.240.177.9
95f1:901b:cb15:8889:cb15:40ae:6cf0:b10a 108.240.177.10
95f1:901b:cb15:8889:cb15:40ae:6cf0:b10b 108.240.177.11
95f1:901b:cb15:8889:cb15:40ae:6cf0:b10c 108.240.177.12
95f1:901b:cb15:8889:cb15:40ae:6cf0:b10d 108.240.177.13
95f1:901b:cb15:8889:cb15:40ae:6cf0:b10e 108.240.177.14
95f1:901b:cb15:8889:cb15:40ae:6cf0:b10f 108.240.177.15
95f1:901b:cb15:8889:cb15:40ae:6cf0:b110 108.240.177.16
95f1:901b:cb15:8889:cb15:40ae:6cf0:b111 108.240.177.17
95f1:901b:cb15:8889:cb15:40ae:6cf0:b112 108.240.177.18
95f1:901b:cb15:8889:cb15:40ae:6cf0:b113 108.240.177.19
95f1:901b:cb15:8889:cb15:40ae:6cf0:b114 108.240.177.20
95f1:901b:cb15:8889:cb15:40ae:6cf0:b115 108.240.177.21
95f1:901b:cb15:8889:cb15:40ae:6cf0:b116 108.240.177.22
95f1:901b:cb15:8889:cb15:40ae:6cf0:b117 108.240.177.23
95f1:901b:cb15:8889:cb15:40ae:6cf0:b118 108.240.177.24
95f1:901b:cb15:8889:cb15:40ae:6cf0:b119 108.240.177.25
95f1:901b:cb15:8889:cb15:40ae:6cf0:b11a 108.240.177.26
95f1:901b:cb15:8889:cb15:40ae:6cf0:b11b 108.240.177.27
95f1:901b:cb15:8889:cb15:40ae:6cf0:b11c 108.240.177.28
95f1:901b:cb15:8889:cb15:40ae:6cf0:b11d 108.240.177.29
95f1:901b:cb15:8889:cb15:40ae:6cf0:b11e 108.240.177.30
95f1:901b:cb15:8889:cb15:40ae:6cf0:b11f 108.240.177.31
95f1:901b:cb15:8889:cb15:40ae:6cf0:b120 108.240.177.32
95f1:901b:cb15:8889:cb15:40ae:6cf0:b121 108.240.177.33
95f1:901b:cb15:8889:cb15:40ae:6cf0:b122 108.240.177.34
95f1:901b:cb15:8889:cb15:40ae:6cf0:b123 108.240.177.35
95f1:901b:cb15:8889:cb15:40ae:6cf0:b124 108.240.177.36
95f1:901b:cb15:8889:cb15:40ae:6cf0:b125 108.240.177.37
95f1:901b:cb15:8889:cb15:40ae:6cf0:b126 108.240.177.38
95f1:901b:cb15:8889:cb15:40ae:6cf0:b127 108.240.177.39
95f1:901b:cb15:8889:cb15:40ae:6cf0:b128 108.240.177.40
95f1:901b:cb15:8889:cb15:40ae:6cf0:b129 108.240.177.41
95f1:901b:cb15:8889:cb15:40ae:6cf0:b12a 108.240.177.42
95f1:901b:cb15:8889:cb15:40ae:6cf0:b12b 108.240.177.43
95f1:901b:cb15:8889:cb15:40ae:6cf0:b12c 108.240.177.44
95f1:901b:cb15:8889:cb15:40ae:6cf0:b12d 108.240.177.45
95f1:901b:cb15:8889:cb15:40ae:6cf0:b12e 108.240.177.46
95f1:901b:cb15:8889:cb15:40ae:6cf0:b12f 108.240.177.47
95f1:901b:cb15:8889:cb15:40ae:6cf0:b130 108.240.177.48
95f1:901b:cb15:8889:cb15:40ae:6cf0:b131 108.240.177.49
95f1:901b:cb15:8889:cb15:40ae:6cf0:b132 108.240.177.50
95f1:901b:cb15:8889:cb15:40ae:6cf0:b133 108.240.177.51
95f1:901b:cb15:8889:cb15:40ae:6cf0:b134 108.240.177.52
95f1:901b:cb15:8889:cb15:40ae:6cf0:b135 108.240.177.53
95f1:901b:cb15:8889:cb15:40ae:6cf0:b136 108.240.177.54
95f1:901b:cb15:8889:cb15:40ae:6cf0:b137 108.240.177.55
95f1:901b:cb15:8889:cb15:40ae:6cf0:b138 108.240.177.56
95f1:901b:cb15:8889:cb15:40ae:6cf0:b139 108.240.177.57
95f1:901b:cb15:8889:cb15:40ae:6cf0:b13a 108.240.177.58
95f1:901b:cb15:8889:cb15:40ae:6cf0:b13b 108.240.177.59
95f1:901b:cb15:8889:cb15:40ae:6cf0:b13c 108.240.177.60


95f1:901b:cb15:8889:cb15:40ae:6cf0:b13d 108.240.177.61
95f1:901b:cb15:8889:cb15:40ae:6cf0:b13e 108.240.177.62
95f1:901b:cb15:8889:cb15:40ae:6cf0:b13f 108.240.177.63
95f1:901b:cb15:8889:cb15:40ae:6cf0:b140 108.240.177.64
95f1:901b:cb15:8889:cb15:40ae:6cf0:b141 108.240.177.65
95f1:901b:cb15:8889:cb15:40ae:6cf0:b142 108.240.177.66
95f1:901b:cb15:8889:cb15:40ae:6cf0:b143 108.240.177.67
95f1:901b:cb15:8889:cb15:40ae:6cf0:b144 108.240.177.68
95f1:901b:cb15:8889:cb15:40ae:6cf0:b145 108.240.177.69
95f1:901b:cb15:8889:cb15:40ae:6cf0:b146 108.240.177.70
95f1:901b:cb15:8889:cb15:40ae:6cf0:b147 108.240.177.71
95f1:901b:cb15:8889:cb15:40ae:6cf0:b148 108.240.177.72
95f1:901b:cb15:8889:cb15:40ae:6cf0:b149 108.240.177.73
95f1:901b:cb15:8889:cb15:40ae:6cf0:b14a 108.240.177.74
95f1:901b:cb15:8889:cb15:40ae:6cf0:b14b 108.240.177.75
95f1:901b:cb15:8889:cb15:40ae:6cf0:b14c 108.240.177.76
95f1:901b:cb15:8889:cb15:40ae:6cf0:b14d 108.240.177.77
95f1:901b:cb15:8889:cb15:40ae:6cf0:b14e 108.240.177.78
95f1:901b:cb15:8889:cb15:40ae:6cf0:b14f 108.240.177.79
95f1:901b:cb15:8889:cb15:40ae:6cf0:b150 108.240.177.80
95f1:901b:cb15:8889:cb15:40ae:6cf0:b151 108.240.177.81
95f1:901b:cb15:8889:cb15:40ae:6cf0:b152 108.240.177.82
95f1:901b:cb15:8889:cb15:40ae:6cf0:b153 108.240.177.83
95f1:901b:cb15:8889:cb15:40ae:6cf0:b154 108.240.177.84
95f1:901b:cb15:8889:cb15:40ae:6cf0:b155 108.240.177.85
95f1:901b:cb15:8889:cb15:40ae:6cf0:b156 108.240.177.86
95f1:901b:cb15:8889:cb15:40ae:6cf0:b157 108.240.177.87
95f1:901b:cb15:8889:cb15:40ae:6cf0:b158 108.240.177.88
95f1:901b:cb15:8889:cb15:40ae:6cf0:b159 108.240.177.89
95f1:901b:cb15:8889:cb15:40ae:6cf0:b15a 108.240.177.90
95f1:901b:cb15:8889:cb15:40ae:6cf0:b15b 108.240.177.91
95f1:901b:cb15:8889:cb15:40ae:6cf0:b15c 108.240.177.92
95f1:901b:cb15:8889:cb15:40ae:6cf0:b15d 108.240.177.93
95f1:901b:cb15:8889:cb15:40ae:6cf0:b15e 108.240.177.94
95f1:901b:cb15:8889:cb15:40ae:6cf0:b15f 108.240.177.95
95f1:901b:cb15:8889:cb15:40ae:6cf0:b160 108.240.177.96
95f1:901b:cb15:8889:cb15:40ae:6cf0:b161 108.240.177.97
95f1:901b:cb15:8889:cb15:40ae:6cf0:b162 108.240.177.98
95f1:901b:cb15:8889:cb15:40ae:6cf0:b163 108.240.177.99
95f1:901b:cb15:8889:cb15:40ae:6cf0:b164 108.240.177.100
95f1:901b:cb15:8889:cb15:40ae:6cf0:b165 108.240.177.101
95f1:901b:cb15:8889:cb15:40ae:6cf0:b166 108.240.177.102
95f1:901b:cb15:8889:cb15:40ae:6cf0:b167 108.240.177.103
95f1:901b:cb15:8889:cb15:40ae:6cf0:b168 108.240.177.104
95f1:901b:cb15:8889:cb15:40ae:6cf0:b169 108.240.177.105
95f1:901b:cb15:8889:cb15:40ae:6cf0:b16a 108.240.177.106
95f1:901b:cb15:8889:cb15:40ae:6cf0:b16b 108.240.177.107
95f1:901b:cb15:8889:cb15:40ae:6cf0:b16c 108.240.177.108
95f1:901b:cb15:8889:cb15:40ae:6cf0:b16d 108.240.177.109
95f1:901b:cb15:8889:cb15:40ae:6cf0:b16e 108.240.177.110
95f1:901b:cb15:8889:cb15:40ae:6cf0:b16f 108.240.177.111
95f1:901b:cb15:8889:cb15:40ae:6cf0:b170 108.240.177.112
95f1:901b:cb15:8889:cb15:40ae:6cf0:b171 108.240.177.113
95f1:901b:cb15:8889:cb15:40ae:6cf0:b172 108.240.177.114
95f1:901b:cb15:8889:cb15:40ae:6cf0:b173 108.240.177.115
95f1:901b:cb15:8889:cb15:40ae:6cf0:b174 108.240.177.116
95f1:901b:cb15:8889:cb15:40ae:6cf0:b175 108.240.177.117
95f1:901b:cb15:8889:cb15:40ae:6cf0:b176 108.240.177.118
95f1:901b:cb15:8889:cb15:40ae:6cf0:b177 108.240.177.119
95f1:901b:cb15:8889:cb15:40ae:6cf0:b178 108.240.177.120


95f1:901b:cb15:8889:cb15:40ae:6cf0:b179 108.240.177.121
95f1:901b:cb15:8889:cb15:40ae:6cf0:b17a 108.240.177.122
95f1:901b:cb15:8889:cb15:40ae:6cf0:b17b 108.240.177.123
95f1:901b:cb15:8889:cb15:40ae:6cf0:b17c 108.240.177.124
95f1:901b:cb15:8889:cb15:40ae:6cf0:b17d 108.240.177.125
95f1:901b:cb15:8889:cb15:40ae:6cf0:b17e 108.240.177.126
95f1:901b:cb15:8889:cb15:40ae:6cf0:b17f 108.240.177.127
95f1:901b:cb15:8889:cb15:40ae:6cf0:b180 108.240.177.128
95f1:901b:cb15:8889:cb15:40ae:6cf0:b181 108.240.177.129
95f1:901b:cb15:8889:cb15:40ae:6cf0:b182 108.240.177.130
95f1:901b:cb15:8889:cb15:40ae:6cf0:b183 108.240.177.131
95f1:901b:cb15:8889:cb15:40ae:6cf0:b184 108.240.177.132
95f1:901b:cb15:8889:cb15:40ae:6cf0:b185 108.240.177.133
95f1:901b:cb15:8889:cb15:40ae:6cf0:b186 108.240.177.134
95f1:901b:cb15:8889:cb15:40ae:6cf0:b187 108.240.177.135
95f1:901b:cb15:8889:cb15:40ae:6cf0:b188 108.240.177.136
95f1:901b:cb15:8889:cb15:40ae:6cf0:b189 108.240.177.137
95f1:901b:cb15:8889:cb15:40ae:6cf0:b18a 108.240.177.138
95f1:901b:cb15:8889:cb15:40ae:6cf0:b18b 108.240.177.139
95f1:901b:cb15:8889:cb15:40ae:6cf0:b18c 108.240.177.140
95f1:901b:cb15:8889:cb15:40ae:6cf0:b18d 108.240.177.141
95f1:901b:cb15:8889:cb15:40ae:6cf0:b18e 108.240.177.142
95f1:901b:cb15:8889:cb15:40ae:6cf0:b18f 108.240.177.143
95f1:901b:cb15:8889:cb15:40ae:6cf0:b190 108.240.177.144
95f1:901b:cb15:8889:cb15:40ae:6cf0:b191 108.240.177.145
95f1:901b:cb15:8889:cb15:40ae:6cf0:b192 108.240.177.146
95f1:901b:cb15:8889:cb15:40ae:6cf0:b193 108.240.177.147
95f1:901b:cb15:8889:cb15:40ae:6cf0:b194 108.240.177.148
95f1:901b:cb15:8889:cb15:40ae:6cf0:b195 108.240.177.149
95f1:901b:cb15:8889:cb15:40ae:6cf0:b196 108.240.177.150
95f1:901b:cb15:8889:cb15:40ae:6cf0:b197 108.240.177.151
95f1:901b:cb15:8889:cb15:40ae:6cf0:b198 108.240.177.152
95f1:901b:cb15:8889:cb15:40ae:6cf0:b199 108.240.177.153
95f1:901b:cb15:8889:cb15:40ae:6cf0:b19a 108.240.177.154
95f1:901b:cb15:8889:cb15:40ae:6cf0:b19b 108.240.177.155
95f1:901b:cb15:8889:cb15:40ae:6cf0:b19c 108.240.177.156
95f1:901b:cb15:8889:cb15:40ae:6cf0:b19d 108.240.177.157
95f1:901b:cb15:8889:cb15:40ae:6cf0:b19e 108.240.177.158
95f1:901b:cb15:8889:cb15:40ae:6cf0:b19f 108.240.177.159
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1a0 108.240.177.160
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1a1 108.240.177.161
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1a2 108.240.177.162
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1a3 108.240.177.163
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1a4 108.240.177.164
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1a5 108.240.177.165
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1a6 108.240.177.166
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1a7 108.240.177.167
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1a8 108.240.177.168
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1a9 108.240.177.169
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1aa 108.240.177.170
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ab 108.240.177.171
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ac 108.240.177.172
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ad 108.240.177.173
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ae 108.240.177.174
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1af 108.240.177.175
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1b0 108.240.177.176
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1b1 108.240.177.177
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1b2 108.240.177.178
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1b3 108.240.177.179
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1b4 108.240.177.180


95f1:901b:cb15:8889:cb15:40ae:6cf0:b1b5 108.240.177.181
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1b6 108.240.177.182
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1b7 108.240.177.183
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1b8 108.240.177.184
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1b9 108.240.177.185
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ba 108.240.177.186
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1bb 108.240.177.187
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1bc 108.240.177.188
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1bd 108.240.177.189
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1be 108.240.177.190
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1bf 108.240.177.191
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1c0 108.240.177.192
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1c1 108.240.177.193
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1c2 108.240.177.194
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1c3 108.240.177.195
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1c4 108.240.177.196
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1c5 108.240.177.197
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1c6 108.240.177.198
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1c7 108.240.177.199
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1c8 108.240.177.200
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1c9 108.240.177.201
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ca 108.240.177.202
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1cb 108.240.177.203
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1cc 108.240.177.204
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1cd 108.240.177.205
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ce 108.240.177.206
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1cf 108.240.177.207
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1d0 108.240.177.208
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1d1 108.240.177.209
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1d2 108.240.177.210
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1d3 108.240.177.211
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1d4 108.240.177.212
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1d5 108.240.177.213
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1d6 108.240.177.214
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1d7 108.240.177.215
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1d8 108.240.177.216
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1d9 108.240.177.217
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1da 108.240.177.218
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1db 108.240.177.219
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1dc 108.240.177.220
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1dd 108.240.177.221
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1de 108.240.177.222
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1df 108.240.177.223
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1e0 108.240.177.224
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1e1 108.240.177.225
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1e2 108.240.177.226
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1e3 108.240.177.227
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1e4 108.240.177.228
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1e5 108.240.177.229
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1e6 108.240.177.230
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1e7 108.240.177.231
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1e8 108.240.177.232
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1e9 108.240.177.233
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ea 108.240.177.234
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1eb 108.240.177.235
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ec 108.240.177.236
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ed 108.240.177.237
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ee 108.240.177.238
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ef 108.240.177.239
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1f0 108.240.177.240
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1f1 108.240.177.241
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1f2 108.240.177.242
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1f3 108.240.177.243
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1f4 108.240.177.244
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1f5 108.240.177.245
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1f6 108.240.177.246
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1f7 108.240.177.247
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1f8 108.240.177.248
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1f9 108.240.177.249
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1fa 108.240.177.250
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1fb 108.240.177.251
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1fc 108.240.177.252
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1fd 108.240.177.253
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1fe 108.240.177.254
95f1:901b:cb15:8889:cb15:40ae:6cf0:b1ff 108.240.177.255

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.