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
b51a:901b:cb15:8045:ada8:2224:c68:d101 12.104.209.1
b51a:901b:cb15:8045:ada8:2224:c68:d102 12.104.209.2
b51a:901b:cb15:8045:ada8:2224:c68:d103 12.104.209.3
b51a:901b:cb15:8045:ada8:2224:c68:d104 12.104.209.4
b51a:901b:cb15:8045:ada8:2224:c68:d105 12.104.209.5
b51a:901b:cb15:8045:ada8:2224:c68:d106 12.104.209.6
b51a:901b:cb15:8045:ada8:2224:c68:d107 12.104.209.7
b51a:901b:cb15:8045:ada8:2224:c68:d108 12.104.209.8
b51a:901b:cb15:8045:ada8:2224:c68:d109 12.104.209.9
b51a:901b:cb15:8045:ada8:2224:c68:d10a 12.104.209.10
b51a:901b:cb15:8045:ada8:2224:c68:d10b 12.104.209.11
b51a:901b:cb15:8045:ada8:2224:c68:d10c 12.104.209.12
b51a:901b:cb15:8045:ada8:2224:c68:d10d 12.104.209.13
b51a:901b:cb15:8045:ada8:2224:c68:d10e 12.104.209.14
b51a:901b:cb15:8045:ada8:2224:c68:d10f 12.104.209.15
b51a:901b:cb15:8045:ada8:2224:c68:d110 12.104.209.16
b51a:901b:cb15:8045:ada8:2224:c68:d111 12.104.209.17
b51a:901b:cb15:8045:ada8:2224:c68:d112 12.104.209.18
b51a:901b:cb15:8045:ada8:2224:c68:d113 12.104.209.19
b51a:901b:cb15:8045:ada8:2224:c68:d114 12.104.209.20
b51a:901b:cb15:8045:ada8:2224:c68:d115 12.104.209.21
b51a:901b:cb15:8045:ada8:2224:c68:d116 12.104.209.22
b51a:901b:cb15:8045:ada8:2224:c68:d117 12.104.209.23
b51a:901b:cb15:8045:ada8:2224:c68:d118 12.104.209.24
b51a:901b:cb15:8045:ada8:2224:c68:d119 12.104.209.25
b51a:901b:cb15:8045:ada8:2224:c68:d11a 12.104.209.26
b51a:901b:cb15:8045:ada8:2224:c68:d11b 12.104.209.27
b51a:901b:cb15:8045:ada8:2224:c68:d11c 12.104.209.28
b51a:901b:cb15:8045:ada8:2224:c68:d11d 12.104.209.29
b51a:901b:cb15:8045:ada8:2224:c68:d11e 12.104.209.30
b51a:901b:cb15:8045:ada8:2224:c68:d11f 12.104.209.31
b51a:901b:cb15:8045:ada8:2224:c68:d120 12.104.209.32
b51a:901b:cb15:8045:ada8:2224:c68:d121 12.104.209.33
b51a:901b:cb15:8045:ada8:2224:c68:d122 12.104.209.34
b51a:901b:cb15:8045:ada8:2224:c68:d123 12.104.209.35
b51a:901b:cb15:8045:ada8:2224:c68:d124 12.104.209.36
b51a:901b:cb15:8045:ada8:2224:c68:d125 12.104.209.37
b51a:901b:cb15:8045:ada8:2224:c68:d126 12.104.209.38
b51a:901b:cb15:8045:ada8:2224:c68:d127 12.104.209.39
b51a:901b:cb15:8045:ada8:2224:c68:d128 12.104.209.40
b51a:901b:cb15:8045:ada8:2224:c68:d129 12.104.209.41
b51a:901b:cb15:8045:ada8:2224:c68:d12a 12.104.209.42
b51a:901b:cb15:8045:ada8:2224:c68:d12b 12.104.209.43
b51a:901b:cb15:8045:ada8:2224:c68:d12c 12.104.209.44
b51a:901b:cb15:8045:ada8:2224:c68:d12d 12.104.209.45
b51a:901b:cb15:8045:ada8:2224:c68:d12e 12.104.209.46
b51a:901b:cb15:8045:ada8:2224:c68:d12f 12.104.209.47
b51a:901b:cb15:8045:ada8:2224:c68:d130 12.104.209.48
b51a:901b:cb15:8045:ada8:2224:c68:d131 12.104.209.49
b51a:901b:cb15:8045:ada8:2224:c68:d132 12.104.209.50
b51a:901b:cb15:8045:ada8:2224:c68:d133 12.104.209.51
b51a:901b:cb15:8045:ada8:2224:c68:d134 12.104.209.52
b51a:901b:cb15:8045:ada8:2224:c68:d135 12.104.209.53
b51a:901b:cb15:8045:ada8:2224:c68:d136 12.104.209.54
b51a:901b:cb15:8045:ada8:2224:c68:d137 12.104.209.55
b51a:901b:cb15:8045:ada8:2224:c68:d138 12.104.209.56
b51a:901b:cb15:8045:ada8:2224:c68:d139 12.104.209.57
b51a:901b:cb15:8045:ada8:2224:c68:d13a 12.104.209.58
b51a:901b:cb15:8045:ada8:2224:c68:d13b 12.104.209.59
b51a:901b:cb15:8045:ada8:2224:c68:d13c 12.104.209.60


b51a:901b:cb15:8045:ada8:2224:c68:d13d 12.104.209.61
b51a:901b:cb15:8045:ada8:2224:c68:d13e 12.104.209.62
b51a:901b:cb15:8045:ada8:2224:c68:d13f 12.104.209.63
b51a:901b:cb15:8045:ada8:2224:c68:d140 12.104.209.64
b51a:901b:cb15:8045:ada8:2224:c68:d141 12.104.209.65
b51a:901b:cb15:8045:ada8:2224:c68:d142 12.104.209.66
b51a:901b:cb15:8045:ada8:2224:c68:d143 12.104.209.67
b51a:901b:cb15:8045:ada8:2224:c68:d144 12.104.209.68
b51a:901b:cb15:8045:ada8:2224:c68:d145 12.104.209.69
b51a:901b:cb15:8045:ada8:2224:c68:d146 12.104.209.70
b51a:901b:cb15:8045:ada8:2224:c68:d147 12.104.209.71
b51a:901b:cb15:8045:ada8:2224:c68:d148 12.104.209.72
b51a:901b:cb15:8045:ada8:2224:c68:d149 12.104.209.73
b51a:901b:cb15:8045:ada8:2224:c68:d14a 12.104.209.74
b51a:901b:cb15:8045:ada8:2224:c68:d14b 12.104.209.75
b51a:901b:cb15:8045:ada8:2224:c68:d14c 12.104.209.76
b51a:901b:cb15:8045:ada8:2224:c68:d14d 12.104.209.77
b51a:901b:cb15:8045:ada8:2224:c68:d14e 12.104.209.78
b51a:901b:cb15:8045:ada8:2224:c68:d14f 12.104.209.79
b51a:901b:cb15:8045:ada8:2224:c68:d150 12.104.209.80
b51a:901b:cb15:8045:ada8:2224:c68:d151 12.104.209.81
b51a:901b:cb15:8045:ada8:2224:c68:d152 12.104.209.82
b51a:901b:cb15:8045:ada8:2224:c68:d153 12.104.209.83
b51a:901b:cb15:8045:ada8:2224:c68:d154 12.104.209.84
b51a:901b:cb15:8045:ada8:2224:c68:d155 12.104.209.85
b51a:901b:cb15:8045:ada8:2224:c68:d156 12.104.209.86
b51a:901b:cb15:8045:ada8:2224:c68:d157 12.104.209.87
b51a:901b:cb15:8045:ada8:2224:c68:d158 12.104.209.88
b51a:901b:cb15:8045:ada8:2224:c68:d159 12.104.209.89
b51a:901b:cb15:8045:ada8:2224:c68:d15a 12.104.209.90
b51a:901b:cb15:8045:ada8:2224:c68:d15b 12.104.209.91
b51a:901b:cb15:8045:ada8:2224:c68:d15c 12.104.209.92
b51a:901b:cb15:8045:ada8:2224:c68:d15d 12.104.209.93
b51a:901b:cb15:8045:ada8:2224:c68:d15e 12.104.209.94
b51a:901b:cb15:8045:ada8:2224:c68:d15f 12.104.209.95
b51a:901b:cb15:8045:ada8:2224:c68:d160 12.104.209.96
b51a:901b:cb15:8045:ada8:2224:c68:d161 12.104.209.97
b51a:901b:cb15:8045:ada8:2224:c68:d162 12.104.209.98
b51a:901b:cb15:8045:ada8:2224:c68:d163 12.104.209.99
b51a:901b:cb15:8045:ada8:2224:c68:d164 12.104.209.100
b51a:901b:cb15:8045:ada8:2224:c68:d165 12.104.209.101
b51a:901b:cb15:8045:ada8:2224:c68:d166 12.104.209.102
b51a:901b:cb15:8045:ada8:2224:c68:d167 12.104.209.103
b51a:901b:cb15:8045:ada8:2224:c68:d168 12.104.209.104
b51a:901b:cb15:8045:ada8:2224:c68:d169 12.104.209.105
b51a:901b:cb15:8045:ada8:2224:c68:d16a 12.104.209.106
b51a:901b:cb15:8045:ada8:2224:c68:d16b 12.104.209.107
b51a:901b:cb15:8045:ada8:2224:c68:d16c 12.104.209.108
b51a:901b:cb15:8045:ada8:2224:c68:d16d 12.104.209.109
b51a:901b:cb15:8045:ada8:2224:c68:d16e 12.104.209.110
b51a:901b:cb15:8045:ada8:2224:c68:d16f 12.104.209.111
b51a:901b:cb15:8045:ada8:2224:c68:d170 12.104.209.112
b51a:901b:cb15:8045:ada8:2224:c68:d171 12.104.209.113
b51a:901b:cb15:8045:ada8:2224:c68:d172 12.104.209.114
b51a:901b:cb15:8045:ada8:2224:c68:d173 12.104.209.115
b51a:901b:cb15:8045:ada8:2224:c68:d174 12.104.209.116
b51a:901b:cb15:8045:ada8:2224:c68:d175 12.104.209.117
b51a:901b:cb15:8045:ada8:2224:c68:d176 12.104.209.118
b51a:901b:cb15:8045:ada8:2224:c68:d177 12.104.209.119
b51a:901b:cb15:8045:ada8:2224:c68:d178 12.104.209.120


b51a:901b:cb15:8045:ada8:2224:c68:d179 12.104.209.121
b51a:901b:cb15:8045:ada8:2224:c68:d17a 12.104.209.122
b51a:901b:cb15:8045:ada8:2224:c68:d17b 12.104.209.123
b51a:901b:cb15:8045:ada8:2224:c68:d17c 12.104.209.124
b51a:901b:cb15:8045:ada8:2224:c68:d17d 12.104.209.125
b51a:901b:cb15:8045:ada8:2224:c68:d17e 12.104.209.126
b51a:901b:cb15:8045:ada8:2224:c68:d17f 12.104.209.127
b51a:901b:cb15:8045:ada8:2224:c68:d180 12.104.209.128
b51a:901b:cb15:8045:ada8:2224:c68:d181 12.104.209.129
b51a:901b:cb15:8045:ada8:2224:c68:d182 12.104.209.130
b51a:901b:cb15:8045:ada8:2224:c68:d183 12.104.209.131
b51a:901b:cb15:8045:ada8:2224:c68:d184 12.104.209.132
b51a:901b:cb15:8045:ada8:2224:c68:d185 12.104.209.133
b51a:901b:cb15:8045:ada8:2224:c68:d186 12.104.209.134
b51a:901b:cb15:8045:ada8:2224:c68:d187 12.104.209.135
b51a:901b:cb15:8045:ada8:2224:c68:d188 12.104.209.136
b51a:901b:cb15:8045:ada8:2224:c68:d189 12.104.209.137
b51a:901b:cb15:8045:ada8:2224:c68:d18a 12.104.209.138
b51a:901b:cb15:8045:ada8:2224:c68:d18b 12.104.209.139
b51a:901b:cb15:8045:ada8:2224:c68:d18c 12.104.209.140
b51a:901b:cb15:8045:ada8:2224:c68:d18d 12.104.209.141
b51a:901b:cb15:8045:ada8:2224:c68:d18e 12.104.209.142
b51a:901b:cb15:8045:ada8:2224:c68:d18f 12.104.209.143
b51a:901b:cb15:8045:ada8:2224:c68:d190 12.104.209.144
b51a:901b:cb15:8045:ada8:2224:c68:d191 12.104.209.145
b51a:901b:cb15:8045:ada8:2224:c68:d192 12.104.209.146
b51a:901b:cb15:8045:ada8:2224:c68:d193 12.104.209.147
b51a:901b:cb15:8045:ada8:2224:c68:d194 12.104.209.148
b51a:901b:cb15:8045:ada8:2224:c68:d195 12.104.209.149
b51a:901b:cb15:8045:ada8:2224:c68:d196 12.104.209.150
b51a:901b:cb15:8045:ada8:2224:c68:d197 12.104.209.151
b51a:901b:cb15:8045:ada8:2224:c68:d198 12.104.209.152
b51a:901b:cb15:8045:ada8:2224:c68:d199 12.104.209.153
b51a:901b:cb15:8045:ada8:2224:c68:d19a 12.104.209.154
b51a:901b:cb15:8045:ada8:2224:c68:d19b 12.104.209.155
b51a:901b:cb15:8045:ada8:2224:c68:d19c 12.104.209.156
b51a:901b:cb15:8045:ada8:2224:c68:d19d 12.104.209.157
b51a:901b:cb15:8045:ada8:2224:c68:d19e 12.104.209.158
b51a:901b:cb15:8045:ada8:2224:c68:d19f 12.104.209.159
b51a:901b:cb15:8045:ada8:2224:c68:d1a0 12.104.209.160
b51a:901b:cb15:8045:ada8:2224:c68:d1a1 12.104.209.161
b51a:901b:cb15:8045:ada8:2224:c68:d1a2 12.104.209.162
b51a:901b:cb15:8045:ada8:2224:c68:d1a3 12.104.209.163
b51a:901b:cb15:8045:ada8:2224:c68:d1a4 12.104.209.164
b51a:901b:cb15:8045:ada8:2224:c68:d1a5 12.104.209.165
b51a:901b:cb15:8045:ada8:2224:c68:d1a6 12.104.209.166
b51a:901b:cb15:8045:ada8:2224:c68:d1a7 12.104.209.167
b51a:901b:cb15:8045:ada8:2224:c68:d1a8 12.104.209.168
b51a:901b:cb15:8045:ada8:2224:c68:d1a9 12.104.209.169
b51a:901b:cb15:8045:ada8:2224:c68:d1aa 12.104.209.170
b51a:901b:cb15:8045:ada8:2224:c68:d1ab 12.104.209.171
b51a:901b:cb15:8045:ada8:2224:c68:d1ac 12.104.209.172
b51a:901b:cb15:8045:ada8:2224:c68:d1ad 12.104.209.173
b51a:901b:cb15:8045:ada8:2224:c68:d1ae 12.104.209.174
b51a:901b:cb15:8045:ada8:2224:c68:d1af 12.104.209.175
b51a:901b:cb15:8045:ada8:2224:c68:d1b0 12.104.209.176
b51a:901b:cb15:8045:ada8:2224:c68:d1b1 12.104.209.177
b51a:901b:cb15:8045:ada8:2224:c68:d1b2 12.104.209.178
b51a:901b:cb15:8045:ada8:2224:c68:d1b3 12.104.209.179
b51a:901b:cb15:8045:ada8:2224:c68:d1b4 12.104.209.180


b51a:901b:cb15:8045:ada8:2224:c68:d1b5 12.104.209.181
b51a:901b:cb15:8045:ada8:2224:c68:d1b6 12.104.209.182
b51a:901b:cb15:8045:ada8:2224:c68:d1b7 12.104.209.183
b51a:901b:cb15:8045:ada8:2224:c68:d1b8 12.104.209.184
b51a:901b:cb15:8045:ada8:2224:c68:d1b9 12.104.209.185
b51a:901b:cb15:8045:ada8:2224:c68:d1ba 12.104.209.186
b51a:901b:cb15:8045:ada8:2224:c68:d1bb 12.104.209.187
b51a:901b:cb15:8045:ada8:2224:c68:d1bc 12.104.209.188
b51a:901b:cb15:8045:ada8:2224:c68:d1bd 12.104.209.189
b51a:901b:cb15:8045:ada8:2224:c68:d1be 12.104.209.190
b51a:901b:cb15:8045:ada8:2224:c68:d1bf 12.104.209.191
b51a:901b:cb15:8045:ada8:2224:c68:d1c0 12.104.209.192
b51a:901b:cb15:8045:ada8:2224:c68:d1c1 12.104.209.193
b51a:901b:cb15:8045:ada8:2224:c68:d1c2 12.104.209.194
b51a:901b:cb15:8045:ada8:2224:c68:d1c3 12.104.209.195
b51a:901b:cb15:8045:ada8:2224:c68:d1c4 12.104.209.196
b51a:901b:cb15:8045:ada8:2224:c68:d1c5 12.104.209.197
b51a:901b:cb15:8045:ada8:2224:c68:d1c6 12.104.209.198
b51a:901b:cb15:8045:ada8:2224:c68:d1c7 12.104.209.199
b51a:901b:cb15:8045:ada8:2224:c68:d1c8 12.104.209.200
b51a:901b:cb15:8045:ada8:2224:c68:d1c9 12.104.209.201
b51a:901b:cb15:8045:ada8:2224:c68:d1ca 12.104.209.202
b51a:901b:cb15:8045:ada8:2224:c68:d1cb 12.104.209.203
b51a:901b:cb15:8045:ada8:2224:c68:d1cc 12.104.209.204
b51a:901b:cb15:8045:ada8:2224:c68:d1cd 12.104.209.205
b51a:901b:cb15:8045:ada8:2224:c68:d1ce 12.104.209.206
b51a:901b:cb15:8045:ada8:2224:c68:d1cf 12.104.209.207
b51a:901b:cb15:8045:ada8:2224:c68:d1d0 12.104.209.208
b51a:901b:cb15:8045:ada8:2224:c68:d1d1 12.104.209.209
b51a:901b:cb15:8045:ada8:2224:c68:d1d2 12.104.209.210
b51a:901b:cb15:8045:ada8:2224:c68:d1d3 12.104.209.211
b51a:901b:cb15:8045:ada8:2224:c68:d1d4 12.104.209.212
b51a:901b:cb15:8045:ada8:2224:c68:d1d5 12.104.209.213
b51a:901b:cb15:8045:ada8:2224:c68:d1d6 12.104.209.214
b51a:901b:cb15:8045:ada8:2224:c68:d1d7 12.104.209.215
b51a:901b:cb15:8045:ada8:2224:c68:d1d8 12.104.209.216
b51a:901b:cb15:8045:ada8:2224:c68:d1d9 12.104.209.217
b51a:901b:cb15:8045:ada8:2224:c68:d1da 12.104.209.218
b51a:901b:cb15:8045:ada8:2224:c68:d1db 12.104.209.219
b51a:901b:cb15:8045:ada8:2224:c68:d1dc 12.104.209.220
b51a:901b:cb15:8045:ada8:2224:c68:d1dd 12.104.209.221
b51a:901b:cb15:8045:ada8:2224:c68:d1de 12.104.209.222
b51a:901b:cb15:8045:ada8:2224:c68:d1df 12.104.209.223
b51a:901b:cb15:8045:ada8:2224:c68:d1e0 12.104.209.224
b51a:901b:cb15:8045:ada8:2224:c68:d1e1 12.104.209.225
b51a:901b:cb15:8045:ada8:2224:c68:d1e2 12.104.209.226
b51a:901b:cb15:8045:ada8:2224:c68:d1e3 12.104.209.227
b51a:901b:cb15:8045:ada8:2224:c68:d1e4 12.104.209.228
b51a:901b:cb15:8045:ada8:2224:c68:d1e5 12.104.209.229
b51a:901b:cb15:8045:ada8:2224:c68:d1e6 12.104.209.230
b51a:901b:cb15:8045:ada8:2224:c68:d1e7 12.104.209.231
b51a:901b:cb15:8045:ada8:2224:c68:d1e8 12.104.209.232
b51a:901b:cb15:8045:ada8:2224:c68:d1e9 12.104.209.233
b51a:901b:cb15:8045:ada8:2224:c68:d1ea 12.104.209.234
b51a:901b:cb15:8045:ada8:2224:c68:d1eb 12.104.209.235
b51a:901b:cb15:8045:ada8:2224:c68:d1ec 12.104.209.236
b51a:901b:cb15:8045:ada8:2224:c68:d1ed 12.104.209.237
b51a:901b:cb15:8045:ada8:2224:c68:d1ee 12.104.209.238
b51a:901b:cb15:8045:ada8:2224:c68:d1ef 12.104.209.239
b51a:901b:cb15:8045:ada8:2224:c68:d1f0 12.104.209.240
b51a:901b:cb15:8045:ada8:2224:c68:d1f1 12.104.209.241
b51a:901b:cb15:8045:ada8:2224:c68:d1f2 12.104.209.242
b51a:901b:cb15:8045:ada8:2224:c68:d1f3 12.104.209.243
b51a:901b:cb15:8045:ada8:2224:c68:d1f4 12.104.209.244
b51a:901b:cb15:8045:ada8:2224:c68:d1f5 12.104.209.245
b51a:901b:cb15:8045:ada8:2224:c68:d1f6 12.104.209.246
b51a:901b:cb15:8045:ada8:2224:c68:d1f7 12.104.209.247
b51a:901b:cb15:8045:ada8:2224:c68:d1f8 12.104.209.248
b51a:901b:cb15:8045:ada8:2224:c68:d1f9 12.104.209.249
b51a:901b:cb15:8045:ada8:2224:c68:d1fa 12.104.209.250
b51a:901b:cb15:8045:ada8:2224:c68:d1fb 12.104.209.251
b51a:901b:cb15:8045:ada8:2224:c68:d1fc 12.104.209.252
b51a:901b:cb15:8045:ada8:2224:c68:d1fd 12.104.209.253
b51a:901b:cb15:8045:ada8:2224:c68:d1fe 12.104.209.254
b51a:901b:cb15:8045:ada8:2224:c68:d1ff 12.104.209.255

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.