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:a33:b101 10.51.177.1
b51a:901b:cb15:8045:ada8:2224:a33:b102 10.51.177.2
b51a:901b:cb15:8045:ada8:2224:a33:b103 10.51.177.3
b51a:901b:cb15:8045:ada8:2224:a33:b104 10.51.177.4
b51a:901b:cb15:8045:ada8:2224:a33:b105 10.51.177.5
b51a:901b:cb15:8045:ada8:2224:a33:b106 10.51.177.6
b51a:901b:cb15:8045:ada8:2224:a33:b107 10.51.177.7
b51a:901b:cb15:8045:ada8:2224:a33:b108 10.51.177.8
b51a:901b:cb15:8045:ada8:2224:a33:b109 10.51.177.9
b51a:901b:cb15:8045:ada8:2224:a33:b10a 10.51.177.10
b51a:901b:cb15:8045:ada8:2224:a33:b10b 10.51.177.11
b51a:901b:cb15:8045:ada8:2224:a33:b10c 10.51.177.12
b51a:901b:cb15:8045:ada8:2224:a33:b10d 10.51.177.13
b51a:901b:cb15:8045:ada8:2224:a33:b10e 10.51.177.14
b51a:901b:cb15:8045:ada8:2224:a33:b10f 10.51.177.15
b51a:901b:cb15:8045:ada8:2224:a33:b110 10.51.177.16
b51a:901b:cb15:8045:ada8:2224:a33:b111 10.51.177.17
b51a:901b:cb15:8045:ada8:2224:a33:b112 10.51.177.18
b51a:901b:cb15:8045:ada8:2224:a33:b113 10.51.177.19
b51a:901b:cb15:8045:ada8:2224:a33:b114 10.51.177.20
b51a:901b:cb15:8045:ada8:2224:a33:b115 10.51.177.21
b51a:901b:cb15:8045:ada8:2224:a33:b116 10.51.177.22
b51a:901b:cb15:8045:ada8:2224:a33:b117 10.51.177.23
b51a:901b:cb15:8045:ada8:2224:a33:b118 10.51.177.24
b51a:901b:cb15:8045:ada8:2224:a33:b119 10.51.177.25
b51a:901b:cb15:8045:ada8:2224:a33:b11a 10.51.177.26
b51a:901b:cb15:8045:ada8:2224:a33:b11b 10.51.177.27
b51a:901b:cb15:8045:ada8:2224:a33:b11c 10.51.177.28
b51a:901b:cb15:8045:ada8:2224:a33:b11d 10.51.177.29
b51a:901b:cb15:8045:ada8:2224:a33:b11e 10.51.177.30
b51a:901b:cb15:8045:ada8:2224:a33:b11f 10.51.177.31
b51a:901b:cb15:8045:ada8:2224:a33:b120 10.51.177.32
b51a:901b:cb15:8045:ada8:2224:a33:b121 10.51.177.33
b51a:901b:cb15:8045:ada8:2224:a33:b122 10.51.177.34
b51a:901b:cb15:8045:ada8:2224:a33:b123 10.51.177.35
b51a:901b:cb15:8045:ada8:2224:a33:b124 10.51.177.36
b51a:901b:cb15:8045:ada8:2224:a33:b125 10.51.177.37
b51a:901b:cb15:8045:ada8:2224:a33:b126 10.51.177.38
b51a:901b:cb15:8045:ada8:2224:a33:b127 10.51.177.39
b51a:901b:cb15:8045:ada8:2224:a33:b128 10.51.177.40
b51a:901b:cb15:8045:ada8:2224:a33:b129 10.51.177.41
b51a:901b:cb15:8045:ada8:2224:a33:b12a 10.51.177.42
b51a:901b:cb15:8045:ada8:2224:a33:b12b 10.51.177.43
b51a:901b:cb15:8045:ada8:2224:a33:b12c 10.51.177.44
b51a:901b:cb15:8045:ada8:2224:a33:b12d 10.51.177.45
b51a:901b:cb15:8045:ada8:2224:a33:b12e 10.51.177.46
b51a:901b:cb15:8045:ada8:2224:a33:b12f 10.51.177.47
b51a:901b:cb15:8045:ada8:2224:a33:b130 10.51.177.48
b51a:901b:cb15:8045:ada8:2224:a33:b131 10.51.177.49
b51a:901b:cb15:8045:ada8:2224:a33:b132 10.51.177.50
b51a:901b:cb15:8045:ada8:2224:a33:b133 10.51.177.51
b51a:901b:cb15:8045:ada8:2224:a33:b134 10.51.177.52
b51a:901b:cb15:8045:ada8:2224:a33:b135 10.51.177.53
b51a:901b:cb15:8045:ada8:2224:a33:b136 10.51.177.54
b51a:901b:cb15:8045:ada8:2224:a33:b137 10.51.177.55
b51a:901b:cb15:8045:ada8:2224:a33:b138 10.51.177.56
b51a:901b:cb15:8045:ada8:2224:a33:b139 10.51.177.57
b51a:901b:cb15:8045:ada8:2224:a33:b13a 10.51.177.58
b51a:901b:cb15:8045:ada8:2224:a33:b13b 10.51.177.59
b51a:901b:cb15:8045:ada8:2224:a33:b13c 10.51.177.60


b51a:901b:cb15:8045:ada8:2224:a33:b13d 10.51.177.61
b51a:901b:cb15:8045:ada8:2224:a33:b13e 10.51.177.62
b51a:901b:cb15:8045:ada8:2224:a33:b13f 10.51.177.63
b51a:901b:cb15:8045:ada8:2224:a33:b140 10.51.177.64
b51a:901b:cb15:8045:ada8:2224:a33:b141 10.51.177.65
b51a:901b:cb15:8045:ada8:2224:a33:b142 10.51.177.66
b51a:901b:cb15:8045:ada8:2224:a33:b143 10.51.177.67
b51a:901b:cb15:8045:ada8:2224:a33:b144 10.51.177.68
b51a:901b:cb15:8045:ada8:2224:a33:b145 10.51.177.69
b51a:901b:cb15:8045:ada8:2224:a33:b146 10.51.177.70
b51a:901b:cb15:8045:ada8:2224:a33:b147 10.51.177.71
b51a:901b:cb15:8045:ada8:2224:a33:b148 10.51.177.72
b51a:901b:cb15:8045:ada8:2224:a33:b149 10.51.177.73
b51a:901b:cb15:8045:ada8:2224:a33:b14a 10.51.177.74
b51a:901b:cb15:8045:ada8:2224:a33:b14b 10.51.177.75
b51a:901b:cb15:8045:ada8:2224:a33:b14c 10.51.177.76
b51a:901b:cb15:8045:ada8:2224:a33:b14d 10.51.177.77
b51a:901b:cb15:8045:ada8:2224:a33:b14e 10.51.177.78
b51a:901b:cb15:8045:ada8:2224:a33:b14f 10.51.177.79
b51a:901b:cb15:8045:ada8:2224:a33:b150 10.51.177.80
b51a:901b:cb15:8045:ada8:2224:a33:b151 10.51.177.81
b51a:901b:cb15:8045:ada8:2224:a33:b152 10.51.177.82
b51a:901b:cb15:8045:ada8:2224:a33:b153 10.51.177.83
b51a:901b:cb15:8045:ada8:2224:a33:b154 10.51.177.84
b51a:901b:cb15:8045:ada8:2224:a33:b155 10.51.177.85
b51a:901b:cb15:8045:ada8:2224:a33:b156 10.51.177.86
b51a:901b:cb15:8045:ada8:2224:a33:b157 10.51.177.87
b51a:901b:cb15:8045:ada8:2224:a33:b158 10.51.177.88
b51a:901b:cb15:8045:ada8:2224:a33:b159 10.51.177.89
b51a:901b:cb15:8045:ada8:2224:a33:b15a 10.51.177.90
b51a:901b:cb15:8045:ada8:2224:a33:b15b 10.51.177.91
b51a:901b:cb15:8045:ada8:2224:a33:b15c 10.51.177.92
b51a:901b:cb15:8045:ada8:2224:a33:b15d 10.51.177.93
b51a:901b:cb15:8045:ada8:2224:a33:b15e 10.51.177.94
b51a:901b:cb15:8045:ada8:2224:a33:b15f 10.51.177.95
b51a:901b:cb15:8045:ada8:2224:a33:b160 10.51.177.96
b51a:901b:cb15:8045:ada8:2224:a33:b161 10.51.177.97
b51a:901b:cb15:8045:ada8:2224:a33:b162 10.51.177.98
b51a:901b:cb15:8045:ada8:2224:a33:b163 10.51.177.99
b51a:901b:cb15:8045:ada8:2224:a33:b164 10.51.177.100
b51a:901b:cb15:8045:ada8:2224:a33:b165 10.51.177.101
b51a:901b:cb15:8045:ada8:2224:a33:b166 10.51.177.102
b51a:901b:cb15:8045:ada8:2224:a33:b167 10.51.177.103
b51a:901b:cb15:8045:ada8:2224:a33:b168 10.51.177.104
b51a:901b:cb15:8045:ada8:2224:a33:b169 10.51.177.105
b51a:901b:cb15:8045:ada8:2224:a33:b16a 10.51.177.106
b51a:901b:cb15:8045:ada8:2224:a33:b16b 10.51.177.107
b51a:901b:cb15:8045:ada8:2224:a33:b16c 10.51.177.108
b51a:901b:cb15:8045:ada8:2224:a33:b16d 10.51.177.109
b51a:901b:cb15:8045:ada8:2224:a33:b16e 10.51.177.110
b51a:901b:cb15:8045:ada8:2224:a33:b16f 10.51.177.111
b51a:901b:cb15:8045:ada8:2224:a33:b170 10.51.177.112
b51a:901b:cb15:8045:ada8:2224:a33:b171 10.51.177.113
b51a:901b:cb15:8045:ada8:2224:a33:b172 10.51.177.114
b51a:901b:cb15:8045:ada8:2224:a33:b173 10.51.177.115
b51a:901b:cb15:8045:ada8:2224:a33:b174 10.51.177.116
b51a:901b:cb15:8045:ada8:2224:a33:b175 10.51.177.117
b51a:901b:cb15:8045:ada8:2224:a33:b176 10.51.177.118
b51a:901b:cb15:8045:ada8:2224:a33:b177 10.51.177.119
b51a:901b:cb15:8045:ada8:2224:a33:b178 10.51.177.120


b51a:901b:cb15:8045:ada8:2224:a33:b179 10.51.177.121
b51a:901b:cb15:8045:ada8:2224:a33:b17a 10.51.177.122
b51a:901b:cb15:8045:ada8:2224:a33:b17b 10.51.177.123
b51a:901b:cb15:8045:ada8:2224:a33:b17c 10.51.177.124
b51a:901b:cb15:8045:ada8:2224:a33:b17d 10.51.177.125
b51a:901b:cb15:8045:ada8:2224:a33:b17e 10.51.177.126
b51a:901b:cb15:8045:ada8:2224:a33:b17f 10.51.177.127
b51a:901b:cb15:8045:ada8:2224:a33:b180 10.51.177.128
b51a:901b:cb15:8045:ada8:2224:a33:b181 10.51.177.129
b51a:901b:cb15:8045:ada8:2224:a33:b182 10.51.177.130
b51a:901b:cb15:8045:ada8:2224:a33:b183 10.51.177.131
b51a:901b:cb15:8045:ada8:2224:a33:b184 10.51.177.132
b51a:901b:cb15:8045:ada8:2224:a33:b185 10.51.177.133
b51a:901b:cb15:8045:ada8:2224:a33:b186 10.51.177.134
b51a:901b:cb15:8045:ada8:2224:a33:b187 10.51.177.135
b51a:901b:cb15:8045:ada8:2224:a33:b188 10.51.177.136
b51a:901b:cb15:8045:ada8:2224:a33:b189 10.51.177.137
b51a:901b:cb15:8045:ada8:2224:a33:b18a 10.51.177.138
b51a:901b:cb15:8045:ada8:2224:a33:b18b 10.51.177.139
b51a:901b:cb15:8045:ada8:2224:a33:b18c 10.51.177.140
b51a:901b:cb15:8045:ada8:2224:a33:b18d 10.51.177.141
b51a:901b:cb15:8045:ada8:2224:a33:b18e 10.51.177.142
b51a:901b:cb15:8045:ada8:2224:a33:b18f 10.51.177.143
b51a:901b:cb15:8045:ada8:2224:a33:b190 10.51.177.144
b51a:901b:cb15:8045:ada8:2224:a33:b191 10.51.177.145
b51a:901b:cb15:8045:ada8:2224:a33:b192 10.51.177.146
b51a:901b:cb15:8045:ada8:2224:a33:b193 10.51.177.147
b51a:901b:cb15:8045:ada8:2224:a33:b194 10.51.177.148
b51a:901b:cb15:8045:ada8:2224:a33:b195 10.51.177.149
b51a:901b:cb15:8045:ada8:2224:a33:b196 10.51.177.150
b51a:901b:cb15:8045:ada8:2224:a33:b197 10.51.177.151
b51a:901b:cb15:8045:ada8:2224:a33:b198 10.51.177.152
b51a:901b:cb15:8045:ada8:2224:a33:b199 10.51.177.153
b51a:901b:cb15:8045:ada8:2224:a33:b19a 10.51.177.154
b51a:901b:cb15:8045:ada8:2224:a33:b19b 10.51.177.155
b51a:901b:cb15:8045:ada8:2224:a33:b19c 10.51.177.156
b51a:901b:cb15:8045:ada8:2224:a33:b19d 10.51.177.157
b51a:901b:cb15:8045:ada8:2224:a33:b19e 10.51.177.158
b51a:901b:cb15:8045:ada8:2224:a33:b19f 10.51.177.159
b51a:901b:cb15:8045:ada8:2224:a33:b1a0 10.51.177.160
b51a:901b:cb15:8045:ada8:2224:a33:b1a1 10.51.177.161
b51a:901b:cb15:8045:ada8:2224:a33:b1a2 10.51.177.162
b51a:901b:cb15:8045:ada8:2224:a33:b1a3 10.51.177.163
b51a:901b:cb15:8045:ada8:2224:a33:b1a4 10.51.177.164
b51a:901b:cb15:8045:ada8:2224:a33:b1a5 10.51.177.165
b51a:901b:cb15:8045:ada8:2224:a33:b1a6 10.51.177.166
b51a:901b:cb15:8045:ada8:2224:a33:b1a7 10.51.177.167
b51a:901b:cb15:8045:ada8:2224:a33:b1a8 10.51.177.168
b51a:901b:cb15:8045:ada8:2224:a33:b1a9 10.51.177.169
b51a:901b:cb15:8045:ada8:2224:a33:b1aa 10.51.177.170
b51a:901b:cb15:8045:ada8:2224:a33:b1ab 10.51.177.171
b51a:901b:cb15:8045:ada8:2224:a33:b1ac 10.51.177.172
b51a:901b:cb15:8045:ada8:2224:a33:b1ad 10.51.177.173
b51a:901b:cb15:8045:ada8:2224:a33:b1ae 10.51.177.174
b51a:901b:cb15:8045:ada8:2224:a33:b1af 10.51.177.175
b51a:901b:cb15:8045:ada8:2224:a33:b1b0 10.51.177.176
b51a:901b:cb15:8045:ada8:2224:a33:b1b1 10.51.177.177
b51a:901b:cb15:8045:ada8:2224:a33:b1b2 10.51.177.178
b51a:901b:cb15:8045:ada8:2224:a33:b1b3 10.51.177.179
b51a:901b:cb15:8045:ada8:2224:a33:b1b4 10.51.177.180


b51a:901b:cb15:8045:ada8:2224:a33:b1b5 10.51.177.181
b51a:901b:cb15:8045:ada8:2224:a33:b1b6 10.51.177.182
b51a:901b:cb15:8045:ada8:2224:a33:b1b7 10.51.177.183
b51a:901b:cb15:8045:ada8:2224:a33:b1b8 10.51.177.184
b51a:901b:cb15:8045:ada8:2224:a33:b1b9 10.51.177.185
b51a:901b:cb15:8045:ada8:2224:a33:b1ba 10.51.177.186
b51a:901b:cb15:8045:ada8:2224:a33:b1bb 10.51.177.187
b51a:901b:cb15:8045:ada8:2224:a33:b1bc 10.51.177.188
b51a:901b:cb15:8045:ada8:2224:a33:b1bd 10.51.177.189
b51a:901b:cb15:8045:ada8:2224:a33:b1be 10.51.177.190
b51a:901b:cb15:8045:ada8:2224:a33:b1bf 10.51.177.191
b51a:901b:cb15:8045:ada8:2224:a33:b1c0 10.51.177.192
b51a:901b:cb15:8045:ada8:2224:a33:b1c1 10.51.177.193
b51a:901b:cb15:8045:ada8:2224:a33:b1c2 10.51.177.194
b51a:901b:cb15:8045:ada8:2224:a33:b1c3 10.51.177.195
b51a:901b:cb15:8045:ada8:2224:a33:b1c4 10.51.177.196
b51a:901b:cb15:8045:ada8:2224:a33:b1c5 10.51.177.197
b51a:901b:cb15:8045:ada8:2224:a33:b1c6 10.51.177.198
b51a:901b:cb15:8045:ada8:2224:a33:b1c7 10.51.177.199
b51a:901b:cb15:8045:ada8:2224:a33:b1c8 10.51.177.200
b51a:901b:cb15:8045:ada8:2224:a33:b1c9 10.51.177.201
b51a:901b:cb15:8045:ada8:2224:a33:b1ca 10.51.177.202
b51a:901b:cb15:8045:ada8:2224:a33:b1cb 10.51.177.203
b51a:901b:cb15:8045:ada8:2224:a33:b1cc 10.51.177.204
b51a:901b:cb15:8045:ada8:2224:a33:b1cd 10.51.177.205
b51a:901b:cb15:8045:ada8:2224:a33:b1ce 10.51.177.206
b51a:901b:cb15:8045:ada8:2224:a33:b1cf 10.51.177.207
b51a:901b:cb15:8045:ada8:2224:a33:b1d0 10.51.177.208
b51a:901b:cb15:8045:ada8:2224:a33:b1d1 10.51.177.209
b51a:901b:cb15:8045:ada8:2224:a33:b1d2 10.51.177.210
b51a:901b:cb15:8045:ada8:2224:a33:b1d3 10.51.177.211
b51a:901b:cb15:8045:ada8:2224:a33:b1d4 10.51.177.212
b51a:901b:cb15:8045:ada8:2224:a33:b1d5 10.51.177.213
b51a:901b:cb15:8045:ada8:2224:a33:b1d6 10.51.177.214
b51a:901b:cb15:8045:ada8:2224:a33:b1d7 10.51.177.215
b51a:901b:cb15:8045:ada8:2224:a33:b1d8 10.51.177.216
b51a:901b:cb15:8045:ada8:2224:a33:b1d9 10.51.177.217
b51a:901b:cb15:8045:ada8:2224:a33:b1da 10.51.177.218
b51a:901b:cb15:8045:ada8:2224:a33:b1db 10.51.177.219
b51a:901b:cb15:8045:ada8:2224:a33:b1dc 10.51.177.220
b51a:901b:cb15:8045:ada8:2224:a33:b1dd 10.51.177.221
b51a:901b:cb15:8045:ada8:2224:a33:b1de 10.51.177.222
b51a:901b:cb15:8045:ada8:2224:a33:b1df 10.51.177.223
b51a:901b:cb15:8045:ada8:2224:a33:b1e0 10.51.177.224
b51a:901b:cb15:8045:ada8:2224:a33:b1e1 10.51.177.225
b51a:901b:cb15:8045:ada8:2224:a33:b1e2 10.51.177.226
b51a:901b:cb15:8045:ada8:2224:a33:b1e3 10.51.177.227
b51a:901b:cb15:8045:ada8:2224:a33:b1e4 10.51.177.228
b51a:901b:cb15:8045:ada8:2224:a33:b1e5 10.51.177.229
b51a:901b:cb15:8045:ada8:2224:a33:b1e6 10.51.177.230
b51a:901b:cb15:8045:ada8:2224:a33:b1e7 10.51.177.231
b51a:901b:cb15:8045:ada8:2224:a33:b1e8 10.51.177.232
b51a:901b:cb15:8045:ada8:2224:a33:b1e9 10.51.177.233
b51a:901b:cb15:8045:ada8:2224:a33:b1ea 10.51.177.234
b51a:901b:cb15:8045:ada8:2224:a33:b1eb 10.51.177.235
b51a:901b:cb15:8045:ada8:2224:a33:b1ec 10.51.177.236
b51a:901b:cb15:8045:ada8:2224:a33:b1ed 10.51.177.237
b51a:901b:cb15:8045:ada8:2224:a33:b1ee 10.51.177.238
b51a:901b:cb15:8045:ada8:2224:a33:b1ef 10.51.177.239
b51a:901b:cb15:8045:ada8:2224:a33:b1f0 10.51.177.240
b51a:901b:cb15:8045:ada8:2224:a33:b1f1 10.51.177.241
b51a:901b:cb15:8045:ada8:2224:a33:b1f2 10.51.177.242
b51a:901b:cb15:8045:ada8:2224:a33:b1f3 10.51.177.243
b51a:901b:cb15:8045:ada8:2224:a33:b1f4 10.51.177.244
b51a:901b:cb15:8045:ada8:2224:a33:b1f5 10.51.177.245
b51a:901b:cb15:8045:ada8:2224:a33:b1f6 10.51.177.246
b51a:901b:cb15:8045:ada8:2224:a33:b1f7 10.51.177.247
b51a:901b:cb15:8045:ada8:2224:a33:b1f8 10.51.177.248
b51a:901b:cb15:8045:ada8:2224:a33:b1f9 10.51.177.249
b51a:901b:cb15:8045:ada8:2224:a33:b1fa 10.51.177.250
b51a:901b:cb15:8045:ada8:2224:a33:b1fb 10.51.177.251
b51a:901b:cb15:8045:ada8:2224:a33:b1fc 10.51.177.252
b51a:901b:cb15:8045:ada8:2224:a33:b1fd 10.51.177.253
b51a:901b:cb15:8045:ada8:2224:a33:b1fe 10.51.177.254
b51a:901b:cb15:8045:ada8:2224:a33:b1ff 10.51.177.255

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.