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:be24:7fef:101 127.239.1.1
b51a:901b:cb15:8045:ada8:be24:7fef:102 127.239.1.2
b51a:901b:cb15:8045:ada8:be24:7fef:103 127.239.1.3
b51a:901b:cb15:8045:ada8:be24:7fef:104 127.239.1.4
b51a:901b:cb15:8045:ada8:be24:7fef:105 127.239.1.5
b51a:901b:cb15:8045:ada8:be24:7fef:106 127.239.1.6
b51a:901b:cb15:8045:ada8:be24:7fef:107 127.239.1.7
b51a:901b:cb15:8045:ada8:be24:7fef:108 127.239.1.8
b51a:901b:cb15:8045:ada8:be24:7fef:109 127.239.1.9
b51a:901b:cb15:8045:ada8:be24:7fef:10a 127.239.1.10
b51a:901b:cb15:8045:ada8:be24:7fef:10b 127.239.1.11
b51a:901b:cb15:8045:ada8:be24:7fef:10c 127.239.1.12
b51a:901b:cb15:8045:ada8:be24:7fef:10d 127.239.1.13
b51a:901b:cb15:8045:ada8:be24:7fef:10e 127.239.1.14
b51a:901b:cb15:8045:ada8:be24:7fef:10f 127.239.1.15
b51a:901b:cb15:8045:ada8:be24:7fef:110 127.239.1.16
b51a:901b:cb15:8045:ada8:be24:7fef:111 127.239.1.17
b51a:901b:cb15:8045:ada8:be24:7fef:112 127.239.1.18
b51a:901b:cb15:8045:ada8:be24:7fef:113 127.239.1.19
b51a:901b:cb15:8045:ada8:be24:7fef:114 127.239.1.20
b51a:901b:cb15:8045:ada8:be24:7fef:115 127.239.1.21
b51a:901b:cb15:8045:ada8:be24:7fef:116 127.239.1.22
b51a:901b:cb15:8045:ada8:be24:7fef:117 127.239.1.23
b51a:901b:cb15:8045:ada8:be24:7fef:118 127.239.1.24
b51a:901b:cb15:8045:ada8:be24:7fef:119 127.239.1.25
b51a:901b:cb15:8045:ada8:be24:7fef:11a 127.239.1.26
b51a:901b:cb15:8045:ada8:be24:7fef:11b 127.239.1.27
b51a:901b:cb15:8045:ada8:be24:7fef:11c 127.239.1.28
b51a:901b:cb15:8045:ada8:be24:7fef:11d 127.239.1.29
b51a:901b:cb15:8045:ada8:be24:7fef:11e 127.239.1.30
b51a:901b:cb15:8045:ada8:be24:7fef:11f 127.239.1.31
b51a:901b:cb15:8045:ada8:be24:7fef:120 127.239.1.32
b51a:901b:cb15:8045:ada8:be24:7fef:121 127.239.1.33
b51a:901b:cb15:8045:ada8:be24:7fef:122 127.239.1.34
b51a:901b:cb15:8045:ada8:be24:7fef:123 127.239.1.35
b51a:901b:cb15:8045:ada8:be24:7fef:124 127.239.1.36
b51a:901b:cb15:8045:ada8:be24:7fef:125 127.239.1.37
b51a:901b:cb15:8045:ada8:be24:7fef:126 127.239.1.38
b51a:901b:cb15:8045:ada8:be24:7fef:127 127.239.1.39
b51a:901b:cb15:8045:ada8:be24:7fef:128 127.239.1.40
b51a:901b:cb15:8045:ada8:be24:7fef:129 127.239.1.41
b51a:901b:cb15:8045:ada8:be24:7fef:12a 127.239.1.42
b51a:901b:cb15:8045:ada8:be24:7fef:12b 127.239.1.43
b51a:901b:cb15:8045:ada8:be24:7fef:12c 127.239.1.44
b51a:901b:cb15:8045:ada8:be24:7fef:12d 127.239.1.45
b51a:901b:cb15:8045:ada8:be24:7fef:12e 127.239.1.46
b51a:901b:cb15:8045:ada8:be24:7fef:12f 127.239.1.47
b51a:901b:cb15:8045:ada8:be24:7fef:130 127.239.1.48
b51a:901b:cb15:8045:ada8:be24:7fef:131 127.239.1.49
b51a:901b:cb15:8045:ada8:be24:7fef:132 127.239.1.50
b51a:901b:cb15:8045:ada8:be24:7fef:133 127.239.1.51
b51a:901b:cb15:8045:ada8:be24:7fef:134 127.239.1.52
b51a:901b:cb15:8045:ada8:be24:7fef:135 127.239.1.53
b51a:901b:cb15:8045:ada8:be24:7fef:136 127.239.1.54
b51a:901b:cb15:8045:ada8:be24:7fef:137 127.239.1.55
b51a:901b:cb15:8045:ada8:be24:7fef:138 127.239.1.56
b51a:901b:cb15:8045:ada8:be24:7fef:139 127.239.1.57
b51a:901b:cb15:8045:ada8:be24:7fef:13a 127.239.1.58
b51a:901b:cb15:8045:ada8:be24:7fef:13b 127.239.1.59
b51a:901b:cb15:8045:ada8:be24:7fef:13c 127.239.1.60


b51a:901b:cb15:8045:ada8:be24:7fef:13d 127.239.1.61
b51a:901b:cb15:8045:ada8:be24:7fef:13e 127.239.1.62
b51a:901b:cb15:8045:ada8:be24:7fef:13f 127.239.1.63
b51a:901b:cb15:8045:ada8:be24:7fef:140 127.239.1.64
b51a:901b:cb15:8045:ada8:be24:7fef:141 127.239.1.65
b51a:901b:cb15:8045:ada8:be24:7fef:142 127.239.1.66
b51a:901b:cb15:8045:ada8:be24:7fef:143 127.239.1.67
b51a:901b:cb15:8045:ada8:be24:7fef:144 127.239.1.68
b51a:901b:cb15:8045:ada8:be24:7fef:145 127.239.1.69
b51a:901b:cb15:8045:ada8:be24:7fef:146 127.239.1.70
b51a:901b:cb15:8045:ada8:be24:7fef:147 127.239.1.71
b51a:901b:cb15:8045:ada8:be24:7fef:148 127.239.1.72
b51a:901b:cb15:8045:ada8:be24:7fef:149 127.239.1.73
b51a:901b:cb15:8045:ada8:be24:7fef:14a 127.239.1.74
b51a:901b:cb15:8045:ada8:be24:7fef:14b 127.239.1.75
b51a:901b:cb15:8045:ada8:be24:7fef:14c 127.239.1.76
b51a:901b:cb15:8045:ada8:be24:7fef:14d 127.239.1.77
b51a:901b:cb15:8045:ada8:be24:7fef:14e 127.239.1.78
b51a:901b:cb15:8045:ada8:be24:7fef:14f 127.239.1.79
b51a:901b:cb15:8045:ada8:be24:7fef:150 127.239.1.80
b51a:901b:cb15:8045:ada8:be24:7fef:151 127.239.1.81
b51a:901b:cb15:8045:ada8:be24:7fef:152 127.239.1.82
b51a:901b:cb15:8045:ada8:be24:7fef:153 127.239.1.83
b51a:901b:cb15:8045:ada8:be24:7fef:154 127.239.1.84
b51a:901b:cb15:8045:ada8:be24:7fef:155 127.239.1.85
b51a:901b:cb15:8045:ada8:be24:7fef:156 127.239.1.86
b51a:901b:cb15:8045:ada8:be24:7fef:157 127.239.1.87
b51a:901b:cb15:8045:ada8:be24:7fef:158 127.239.1.88
b51a:901b:cb15:8045:ada8:be24:7fef:159 127.239.1.89
b51a:901b:cb15:8045:ada8:be24:7fef:15a 127.239.1.90
b51a:901b:cb15:8045:ada8:be24:7fef:15b 127.239.1.91
b51a:901b:cb15:8045:ada8:be24:7fef:15c 127.239.1.92
b51a:901b:cb15:8045:ada8:be24:7fef:15d 127.239.1.93
b51a:901b:cb15:8045:ada8:be24:7fef:15e 127.239.1.94
b51a:901b:cb15:8045:ada8:be24:7fef:15f 127.239.1.95
b51a:901b:cb15:8045:ada8:be24:7fef:160 127.239.1.96
b51a:901b:cb15:8045:ada8:be24:7fef:161 127.239.1.97
b51a:901b:cb15:8045:ada8:be24:7fef:162 127.239.1.98
b51a:901b:cb15:8045:ada8:be24:7fef:163 127.239.1.99
b51a:901b:cb15:8045:ada8:be24:7fef:164 127.239.1.100
b51a:901b:cb15:8045:ada8:be24:7fef:165 127.239.1.101
b51a:901b:cb15:8045:ada8:be24:7fef:166 127.239.1.102
b51a:901b:cb15:8045:ada8:be24:7fef:167 127.239.1.103
b51a:901b:cb15:8045:ada8:be24:7fef:168 127.239.1.104
b51a:901b:cb15:8045:ada8:be24:7fef:169 127.239.1.105
b51a:901b:cb15:8045:ada8:be24:7fef:16a 127.239.1.106
b51a:901b:cb15:8045:ada8:be24:7fef:16b 127.239.1.107
b51a:901b:cb15:8045:ada8:be24:7fef:16c 127.239.1.108
b51a:901b:cb15:8045:ada8:be24:7fef:16d 127.239.1.109
b51a:901b:cb15:8045:ada8:be24:7fef:16e 127.239.1.110
b51a:901b:cb15:8045:ada8:be24:7fef:16f 127.239.1.111
b51a:901b:cb15:8045:ada8:be24:7fef:170 127.239.1.112
b51a:901b:cb15:8045:ada8:be24:7fef:171 127.239.1.113
b51a:901b:cb15:8045:ada8:be24:7fef:172 127.239.1.114
b51a:901b:cb15:8045:ada8:be24:7fef:173 127.239.1.115
b51a:901b:cb15:8045:ada8:be24:7fef:174 127.239.1.116
b51a:901b:cb15:8045:ada8:be24:7fef:175 127.239.1.117
b51a:901b:cb15:8045:ada8:be24:7fef:176 127.239.1.118
b51a:901b:cb15:8045:ada8:be24:7fef:177 127.239.1.119
b51a:901b:cb15:8045:ada8:be24:7fef:178 127.239.1.120


b51a:901b:cb15:8045:ada8:be24:7fef:179 127.239.1.121
b51a:901b:cb15:8045:ada8:be24:7fef:17a 127.239.1.122
b51a:901b:cb15:8045:ada8:be24:7fef:17b 127.239.1.123
b51a:901b:cb15:8045:ada8:be24:7fef:17c 127.239.1.124
b51a:901b:cb15:8045:ada8:be24:7fef:17d 127.239.1.125
b51a:901b:cb15:8045:ada8:be24:7fef:17e 127.239.1.126
b51a:901b:cb15:8045:ada8:be24:7fef:17f 127.239.1.127
b51a:901b:cb15:8045:ada8:be24:7fef:180 127.239.1.128
b51a:901b:cb15:8045:ada8:be24:7fef:181 127.239.1.129
b51a:901b:cb15:8045:ada8:be24:7fef:182 127.239.1.130
b51a:901b:cb15:8045:ada8:be24:7fef:183 127.239.1.131
b51a:901b:cb15:8045:ada8:be24:7fef:184 127.239.1.132
b51a:901b:cb15:8045:ada8:be24:7fef:185 127.239.1.133
b51a:901b:cb15:8045:ada8:be24:7fef:186 127.239.1.134
b51a:901b:cb15:8045:ada8:be24:7fef:187 127.239.1.135
b51a:901b:cb15:8045:ada8:be24:7fef:188 127.239.1.136
b51a:901b:cb15:8045:ada8:be24:7fef:189 127.239.1.137
b51a:901b:cb15:8045:ada8:be24:7fef:18a 127.239.1.138
b51a:901b:cb15:8045:ada8:be24:7fef:18b 127.239.1.139
b51a:901b:cb15:8045:ada8:be24:7fef:18c 127.239.1.140
b51a:901b:cb15:8045:ada8:be24:7fef:18d 127.239.1.141
b51a:901b:cb15:8045:ada8:be24:7fef:18e 127.239.1.142
b51a:901b:cb15:8045:ada8:be24:7fef:18f 127.239.1.143
b51a:901b:cb15:8045:ada8:be24:7fef:190 127.239.1.144
b51a:901b:cb15:8045:ada8:be24:7fef:191 127.239.1.145
b51a:901b:cb15:8045:ada8:be24:7fef:192 127.239.1.146
b51a:901b:cb15:8045:ada8:be24:7fef:193 127.239.1.147
b51a:901b:cb15:8045:ada8:be24:7fef:194 127.239.1.148
b51a:901b:cb15:8045:ada8:be24:7fef:195 127.239.1.149
b51a:901b:cb15:8045:ada8:be24:7fef:196 127.239.1.150
b51a:901b:cb15:8045:ada8:be24:7fef:197 127.239.1.151
b51a:901b:cb15:8045:ada8:be24:7fef:198 127.239.1.152
b51a:901b:cb15:8045:ada8:be24:7fef:199 127.239.1.153
b51a:901b:cb15:8045:ada8:be24:7fef:19a 127.239.1.154
b51a:901b:cb15:8045:ada8:be24:7fef:19b 127.239.1.155
b51a:901b:cb15:8045:ada8:be24:7fef:19c 127.239.1.156
b51a:901b:cb15:8045:ada8:be24:7fef:19d 127.239.1.157
b51a:901b:cb15:8045:ada8:be24:7fef:19e 127.239.1.158
b51a:901b:cb15:8045:ada8:be24:7fef:19f 127.239.1.159
b51a:901b:cb15:8045:ada8:be24:7fef:1a0 127.239.1.160
b51a:901b:cb15:8045:ada8:be24:7fef:1a1 127.239.1.161
b51a:901b:cb15:8045:ada8:be24:7fef:1a2 127.239.1.162
b51a:901b:cb15:8045:ada8:be24:7fef:1a3 127.239.1.163
b51a:901b:cb15:8045:ada8:be24:7fef:1a4 127.239.1.164
b51a:901b:cb15:8045:ada8:be24:7fef:1a5 127.239.1.165
b51a:901b:cb15:8045:ada8:be24:7fef:1a6 127.239.1.166
b51a:901b:cb15:8045:ada8:be24:7fef:1a7 127.239.1.167
b51a:901b:cb15:8045:ada8:be24:7fef:1a8 127.239.1.168
b51a:901b:cb15:8045:ada8:be24:7fef:1a9 127.239.1.169
b51a:901b:cb15:8045:ada8:be24:7fef:1aa 127.239.1.170
b51a:901b:cb15:8045:ada8:be24:7fef:1ab 127.239.1.171
b51a:901b:cb15:8045:ada8:be24:7fef:1ac 127.239.1.172
b51a:901b:cb15:8045:ada8:be24:7fef:1ad 127.239.1.173
b51a:901b:cb15:8045:ada8:be24:7fef:1ae 127.239.1.174
b51a:901b:cb15:8045:ada8:be24:7fef:1af 127.239.1.175
b51a:901b:cb15:8045:ada8:be24:7fef:1b0 127.239.1.176
b51a:901b:cb15:8045:ada8:be24:7fef:1b1 127.239.1.177
b51a:901b:cb15:8045:ada8:be24:7fef:1b2 127.239.1.178
b51a:901b:cb15:8045:ada8:be24:7fef:1b3 127.239.1.179
b51a:901b:cb15:8045:ada8:be24:7fef:1b4 127.239.1.180


b51a:901b:cb15:8045:ada8:be24:7fef:1b5 127.239.1.181
b51a:901b:cb15:8045:ada8:be24:7fef:1b6 127.239.1.182
b51a:901b:cb15:8045:ada8:be24:7fef:1b7 127.239.1.183
b51a:901b:cb15:8045:ada8:be24:7fef:1b8 127.239.1.184
b51a:901b:cb15:8045:ada8:be24:7fef:1b9 127.239.1.185
b51a:901b:cb15:8045:ada8:be24:7fef:1ba 127.239.1.186
b51a:901b:cb15:8045:ada8:be24:7fef:1bb 127.239.1.187
b51a:901b:cb15:8045:ada8:be24:7fef:1bc 127.239.1.188
b51a:901b:cb15:8045:ada8:be24:7fef:1bd 127.239.1.189
b51a:901b:cb15:8045:ada8:be24:7fef:1be 127.239.1.190
b51a:901b:cb15:8045:ada8:be24:7fef:1bf 127.239.1.191
b51a:901b:cb15:8045:ada8:be24:7fef:1c0 127.239.1.192
b51a:901b:cb15:8045:ada8:be24:7fef:1c1 127.239.1.193
b51a:901b:cb15:8045:ada8:be24:7fef:1c2 127.239.1.194
b51a:901b:cb15:8045:ada8:be24:7fef:1c3 127.239.1.195
b51a:901b:cb15:8045:ada8:be24:7fef:1c4 127.239.1.196
b51a:901b:cb15:8045:ada8:be24:7fef:1c5 127.239.1.197
b51a:901b:cb15:8045:ada8:be24:7fef:1c6 127.239.1.198
b51a:901b:cb15:8045:ada8:be24:7fef:1c7 127.239.1.199
b51a:901b:cb15:8045:ada8:be24:7fef:1c8 127.239.1.200
b51a:901b:cb15:8045:ada8:be24:7fef:1c9 127.239.1.201
b51a:901b:cb15:8045:ada8:be24:7fef:1ca 127.239.1.202
b51a:901b:cb15:8045:ada8:be24:7fef:1cb 127.239.1.203
b51a:901b:cb15:8045:ada8:be24:7fef:1cc 127.239.1.204
b51a:901b:cb15:8045:ada8:be24:7fef:1cd 127.239.1.205
b51a:901b:cb15:8045:ada8:be24:7fef:1ce 127.239.1.206
b51a:901b:cb15:8045:ada8:be24:7fef:1cf 127.239.1.207
b51a:901b:cb15:8045:ada8:be24:7fef:1d0 127.239.1.208
b51a:901b:cb15:8045:ada8:be24:7fef:1d1 127.239.1.209
b51a:901b:cb15:8045:ada8:be24:7fef:1d2 127.239.1.210
b51a:901b:cb15:8045:ada8:be24:7fef:1d3 127.239.1.211
b51a:901b:cb15:8045:ada8:be24:7fef:1d4 127.239.1.212
b51a:901b:cb15:8045:ada8:be24:7fef:1d5 127.239.1.213
b51a:901b:cb15:8045:ada8:be24:7fef:1d6 127.239.1.214
b51a:901b:cb15:8045:ada8:be24:7fef:1d7 127.239.1.215
b51a:901b:cb15:8045:ada8:be24:7fef:1d8 127.239.1.216
b51a:901b:cb15:8045:ada8:be24:7fef:1d9 127.239.1.217
b51a:901b:cb15:8045:ada8:be24:7fef:1da 127.239.1.218
b51a:901b:cb15:8045:ada8:be24:7fef:1db 127.239.1.219
b51a:901b:cb15:8045:ada8:be24:7fef:1dc 127.239.1.220
b51a:901b:cb15:8045:ada8:be24:7fef:1dd 127.239.1.221
b51a:901b:cb15:8045:ada8:be24:7fef:1de 127.239.1.222
b51a:901b:cb15:8045:ada8:be24:7fef:1df 127.239.1.223
b51a:901b:cb15:8045:ada8:be24:7fef:1e0 127.239.1.224
b51a:901b:cb15:8045:ada8:be24:7fef:1e1 127.239.1.225
b51a:901b:cb15:8045:ada8:be24:7fef:1e2 127.239.1.226
b51a:901b:cb15:8045:ada8:be24:7fef:1e3 127.239.1.227
b51a:901b:cb15:8045:ada8:be24:7fef:1e4 127.239.1.228
b51a:901b:cb15:8045:ada8:be24:7fef:1e5 127.239.1.229
b51a:901b:cb15:8045:ada8:be24:7fef:1e6 127.239.1.230
b51a:901b:cb15:8045:ada8:be24:7fef:1e7 127.239.1.231
b51a:901b:cb15:8045:ada8:be24:7fef:1e8 127.239.1.232
b51a:901b:cb15:8045:ada8:be24:7fef:1e9 127.239.1.233
b51a:901b:cb15:8045:ada8:be24:7fef:1ea 127.239.1.234
b51a:901b:cb15:8045:ada8:be24:7fef:1eb 127.239.1.235
b51a:901b:cb15:8045:ada8:be24:7fef:1ec 127.239.1.236
b51a:901b:cb15:8045:ada8:be24:7fef:1ed 127.239.1.237
b51a:901b:cb15:8045:ada8:be24:7fef:1ee 127.239.1.238
b51a:901b:cb15:8045:ada8:be24:7fef:1ef 127.239.1.239
b51a:901b:cb15:8045:ada8:be24:7fef:1f0 127.239.1.240
b51a:901b:cb15:8045:ada8:be24:7fef:1f1 127.239.1.241
b51a:901b:cb15:8045:ada8:be24:7fef:1f2 127.239.1.242
b51a:901b:cb15:8045:ada8:be24:7fef:1f3 127.239.1.243
b51a:901b:cb15:8045:ada8:be24:7fef:1f4 127.239.1.244
b51a:901b:cb15:8045:ada8:be24:7fef:1f5 127.239.1.245
b51a:901b:cb15:8045:ada8:be24:7fef:1f6 127.239.1.246
b51a:901b:cb15:8045:ada8:be24:7fef:1f7 127.239.1.247
b51a:901b:cb15:8045:ada8:be24:7fef:1f8 127.239.1.248
b51a:901b:cb15:8045:ada8:be24:7fef:1f9 127.239.1.249
b51a:901b:cb15:8045:ada8:be24:7fef:1fa 127.239.1.250
b51a:901b:cb15:8045:ada8:be24:7fef:1fb 127.239.1.251
b51a:901b:cb15:8045:ada8:be24:7fef:1fc 127.239.1.252
b51a:901b:cb15:8045:ada8:be24:7fef:1fd 127.239.1.253
b51a:901b:cb15:8045:ada8:be24:7fef:1fe 127.239.1.254
b51a:901b:cb15:8045:ada8:be24:7fef:1ff 127.239.1.255

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.