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
cb15:901b:901b:1324:ada3:b51b:ff89:8101 255.137.129.1
cb15:901b:901b:1324:ada3:b51b:ff89:8102 255.137.129.2
cb15:901b:901b:1324:ada3:b51b:ff89:8103 255.137.129.3
cb15:901b:901b:1324:ada3:b51b:ff89:8104 255.137.129.4
cb15:901b:901b:1324:ada3:b51b:ff89:8105 255.137.129.5
cb15:901b:901b:1324:ada3:b51b:ff89:8106 255.137.129.6
cb15:901b:901b:1324:ada3:b51b:ff89:8107 255.137.129.7
cb15:901b:901b:1324:ada3:b51b:ff89:8108 255.137.129.8
cb15:901b:901b:1324:ada3:b51b:ff89:8109 255.137.129.9
cb15:901b:901b:1324:ada3:b51b:ff89:810a 255.137.129.10
cb15:901b:901b:1324:ada3:b51b:ff89:810b 255.137.129.11
cb15:901b:901b:1324:ada3:b51b:ff89:810c 255.137.129.12
cb15:901b:901b:1324:ada3:b51b:ff89:810d 255.137.129.13
cb15:901b:901b:1324:ada3:b51b:ff89:810e 255.137.129.14
cb15:901b:901b:1324:ada3:b51b:ff89:810f 255.137.129.15
cb15:901b:901b:1324:ada3:b51b:ff89:8110 255.137.129.16
cb15:901b:901b:1324:ada3:b51b:ff89:8111 255.137.129.17
cb15:901b:901b:1324:ada3:b51b:ff89:8112 255.137.129.18
cb15:901b:901b:1324:ada3:b51b:ff89:8113 255.137.129.19
cb15:901b:901b:1324:ada3:b51b:ff89:8114 255.137.129.20
cb15:901b:901b:1324:ada3:b51b:ff89:8115 255.137.129.21
cb15:901b:901b:1324:ada3:b51b:ff89:8116 255.137.129.22
cb15:901b:901b:1324:ada3:b51b:ff89:8117 255.137.129.23
cb15:901b:901b:1324:ada3:b51b:ff89:8118 255.137.129.24
cb15:901b:901b:1324:ada3:b51b:ff89:8119 255.137.129.25
cb15:901b:901b:1324:ada3:b51b:ff89:811a 255.137.129.26
cb15:901b:901b:1324:ada3:b51b:ff89:811b 255.137.129.27
cb15:901b:901b:1324:ada3:b51b:ff89:811c 255.137.129.28
cb15:901b:901b:1324:ada3:b51b:ff89:811d 255.137.129.29
cb15:901b:901b:1324:ada3:b51b:ff89:811e 255.137.129.30
cb15:901b:901b:1324:ada3:b51b:ff89:811f 255.137.129.31
cb15:901b:901b:1324:ada3:b51b:ff89:8120 255.137.129.32
cb15:901b:901b:1324:ada3:b51b:ff89:8121 255.137.129.33
cb15:901b:901b:1324:ada3:b51b:ff89:8122 255.137.129.34
cb15:901b:901b:1324:ada3:b51b:ff89:8123 255.137.129.35
cb15:901b:901b:1324:ada3:b51b:ff89:8124 255.137.129.36
cb15:901b:901b:1324:ada3:b51b:ff89:8125 255.137.129.37
cb15:901b:901b:1324:ada3:b51b:ff89:8126 255.137.129.38
cb15:901b:901b:1324:ada3:b51b:ff89:8127 255.137.129.39
cb15:901b:901b:1324:ada3:b51b:ff89:8128 255.137.129.40
cb15:901b:901b:1324:ada3:b51b:ff89:8129 255.137.129.41
cb15:901b:901b:1324:ada3:b51b:ff89:812a 255.137.129.42
cb15:901b:901b:1324:ada3:b51b:ff89:812b 255.137.129.43
cb15:901b:901b:1324:ada3:b51b:ff89:812c 255.137.129.44
cb15:901b:901b:1324:ada3:b51b:ff89:812d 255.137.129.45
cb15:901b:901b:1324:ada3:b51b:ff89:812e 255.137.129.46
cb15:901b:901b:1324:ada3:b51b:ff89:812f 255.137.129.47
cb15:901b:901b:1324:ada3:b51b:ff89:8130 255.137.129.48
cb15:901b:901b:1324:ada3:b51b:ff89:8131 255.137.129.49
cb15:901b:901b:1324:ada3:b51b:ff89:8132 255.137.129.50
cb15:901b:901b:1324:ada3:b51b:ff89:8133 255.137.129.51
cb15:901b:901b:1324:ada3:b51b:ff89:8134 255.137.129.52
cb15:901b:901b:1324:ada3:b51b:ff89:8135 255.137.129.53
cb15:901b:901b:1324:ada3:b51b:ff89:8136 255.137.129.54
cb15:901b:901b:1324:ada3:b51b:ff89:8137 255.137.129.55
cb15:901b:901b:1324:ada3:b51b:ff89:8138 255.137.129.56
cb15:901b:901b:1324:ada3:b51b:ff89:8139 255.137.129.57
cb15:901b:901b:1324:ada3:b51b:ff89:813a 255.137.129.58
cb15:901b:901b:1324:ada3:b51b:ff89:813b 255.137.129.59
cb15:901b:901b:1324:ada3:b51b:ff89:813c 255.137.129.60


cb15:901b:901b:1324:ada3:b51b:ff89:813d 255.137.129.61
cb15:901b:901b:1324:ada3:b51b:ff89:813e 255.137.129.62
cb15:901b:901b:1324:ada3:b51b:ff89:813f 255.137.129.63
cb15:901b:901b:1324:ada3:b51b:ff89:8140 255.137.129.64
cb15:901b:901b:1324:ada3:b51b:ff89:8141 255.137.129.65
cb15:901b:901b:1324:ada3:b51b:ff89:8142 255.137.129.66
cb15:901b:901b:1324:ada3:b51b:ff89:8143 255.137.129.67
cb15:901b:901b:1324:ada3:b51b:ff89:8144 255.137.129.68
cb15:901b:901b:1324:ada3:b51b:ff89:8145 255.137.129.69
cb15:901b:901b:1324:ada3:b51b:ff89:8146 255.137.129.70
cb15:901b:901b:1324:ada3:b51b:ff89:8147 255.137.129.71
cb15:901b:901b:1324:ada3:b51b:ff89:8148 255.137.129.72
cb15:901b:901b:1324:ada3:b51b:ff89:8149 255.137.129.73
cb15:901b:901b:1324:ada3:b51b:ff89:814a 255.137.129.74
cb15:901b:901b:1324:ada3:b51b:ff89:814b 255.137.129.75
cb15:901b:901b:1324:ada3:b51b:ff89:814c 255.137.129.76
cb15:901b:901b:1324:ada3:b51b:ff89:814d 255.137.129.77
cb15:901b:901b:1324:ada3:b51b:ff89:814e 255.137.129.78
cb15:901b:901b:1324:ada3:b51b:ff89:814f 255.137.129.79
cb15:901b:901b:1324:ada3:b51b:ff89:8150 255.137.129.80
cb15:901b:901b:1324:ada3:b51b:ff89:8151 255.137.129.81
cb15:901b:901b:1324:ada3:b51b:ff89:8152 255.137.129.82
cb15:901b:901b:1324:ada3:b51b:ff89:8153 255.137.129.83
cb15:901b:901b:1324:ada3:b51b:ff89:8154 255.137.129.84
cb15:901b:901b:1324:ada3:b51b:ff89:8155 255.137.129.85
cb15:901b:901b:1324:ada3:b51b:ff89:8156 255.137.129.86
cb15:901b:901b:1324:ada3:b51b:ff89:8157 255.137.129.87
cb15:901b:901b:1324:ada3:b51b:ff89:8158 255.137.129.88
cb15:901b:901b:1324:ada3:b51b:ff89:8159 255.137.129.89
cb15:901b:901b:1324:ada3:b51b:ff89:815a 255.137.129.90
cb15:901b:901b:1324:ada3:b51b:ff89:815b 255.137.129.91
cb15:901b:901b:1324:ada3:b51b:ff89:815c 255.137.129.92
cb15:901b:901b:1324:ada3:b51b:ff89:815d 255.137.129.93
cb15:901b:901b:1324:ada3:b51b:ff89:815e 255.137.129.94
cb15:901b:901b:1324:ada3:b51b:ff89:815f 255.137.129.95
cb15:901b:901b:1324:ada3:b51b:ff89:8160 255.137.129.96
cb15:901b:901b:1324:ada3:b51b:ff89:8161 255.137.129.97
cb15:901b:901b:1324:ada3:b51b:ff89:8162 255.137.129.98
cb15:901b:901b:1324:ada3:b51b:ff89:8163 255.137.129.99
cb15:901b:901b:1324:ada3:b51b:ff89:8164 255.137.129.100
cb15:901b:901b:1324:ada3:b51b:ff89:8165 255.137.129.101
cb15:901b:901b:1324:ada3:b51b:ff89:8166 255.137.129.102
cb15:901b:901b:1324:ada3:b51b:ff89:8167 255.137.129.103
cb15:901b:901b:1324:ada3:b51b:ff89:8168 255.137.129.104
cb15:901b:901b:1324:ada3:b51b:ff89:8169 255.137.129.105
cb15:901b:901b:1324:ada3:b51b:ff89:816a 255.137.129.106
cb15:901b:901b:1324:ada3:b51b:ff89:816b 255.137.129.107
cb15:901b:901b:1324:ada3:b51b:ff89:816c 255.137.129.108
cb15:901b:901b:1324:ada3:b51b:ff89:816d 255.137.129.109
cb15:901b:901b:1324:ada3:b51b:ff89:816e 255.137.129.110
cb15:901b:901b:1324:ada3:b51b:ff89:816f 255.137.129.111
cb15:901b:901b:1324:ada3:b51b:ff89:8170 255.137.129.112
cb15:901b:901b:1324:ada3:b51b:ff89:8171 255.137.129.113
cb15:901b:901b:1324:ada3:b51b:ff89:8172 255.137.129.114
cb15:901b:901b:1324:ada3:b51b:ff89:8173 255.137.129.115
cb15:901b:901b:1324:ada3:b51b:ff89:8174 255.137.129.116
cb15:901b:901b:1324:ada3:b51b:ff89:8175 255.137.129.117
cb15:901b:901b:1324:ada3:b51b:ff89:8176 255.137.129.118
cb15:901b:901b:1324:ada3:b51b:ff89:8177 255.137.129.119
cb15:901b:901b:1324:ada3:b51b:ff89:8178 255.137.129.120


cb15:901b:901b:1324:ada3:b51b:ff89:8179 255.137.129.121
cb15:901b:901b:1324:ada3:b51b:ff89:817a 255.137.129.122
cb15:901b:901b:1324:ada3:b51b:ff89:817b 255.137.129.123
cb15:901b:901b:1324:ada3:b51b:ff89:817c 255.137.129.124
cb15:901b:901b:1324:ada3:b51b:ff89:817d 255.137.129.125
cb15:901b:901b:1324:ada3:b51b:ff89:817e 255.137.129.126
cb15:901b:901b:1324:ada3:b51b:ff89:817f 255.137.129.127
cb15:901b:901b:1324:ada3:b51b:ff89:8180 255.137.129.128
cb15:901b:901b:1324:ada3:b51b:ff89:8181 255.137.129.129
cb15:901b:901b:1324:ada3:b51b:ff89:8182 255.137.129.130
cb15:901b:901b:1324:ada3:b51b:ff89:8183 255.137.129.131
cb15:901b:901b:1324:ada3:b51b:ff89:8184 255.137.129.132
cb15:901b:901b:1324:ada3:b51b:ff89:8185 255.137.129.133
cb15:901b:901b:1324:ada3:b51b:ff89:8186 255.137.129.134
cb15:901b:901b:1324:ada3:b51b:ff89:8187 255.137.129.135
cb15:901b:901b:1324:ada3:b51b:ff89:8188 255.137.129.136
cb15:901b:901b:1324:ada3:b51b:ff89:8189 255.137.129.137
cb15:901b:901b:1324:ada3:b51b:ff89:818a 255.137.129.138
cb15:901b:901b:1324:ada3:b51b:ff89:818b 255.137.129.139
cb15:901b:901b:1324:ada3:b51b:ff89:818c 255.137.129.140
cb15:901b:901b:1324:ada3:b51b:ff89:818d 255.137.129.141
cb15:901b:901b:1324:ada3:b51b:ff89:818e 255.137.129.142
cb15:901b:901b:1324:ada3:b51b:ff89:818f 255.137.129.143
cb15:901b:901b:1324:ada3:b51b:ff89:8190 255.137.129.144
cb15:901b:901b:1324:ada3:b51b:ff89:8191 255.137.129.145
cb15:901b:901b:1324:ada3:b51b:ff89:8192 255.137.129.146
cb15:901b:901b:1324:ada3:b51b:ff89:8193 255.137.129.147
cb15:901b:901b:1324:ada3:b51b:ff89:8194 255.137.129.148
cb15:901b:901b:1324:ada3:b51b:ff89:8195 255.137.129.149
cb15:901b:901b:1324:ada3:b51b:ff89:8196 255.137.129.150
cb15:901b:901b:1324:ada3:b51b:ff89:8197 255.137.129.151
cb15:901b:901b:1324:ada3:b51b:ff89:8198 255.137.129.152
cb15:901b:901b:1324:ada3:b51b:ff89:8199 255.137.129.153
cb15:901b:901b:1324:ada3:b51b:ff89:819a 255.137.129.154
cb15:901b:901b:1324:ada3:b51b:ff89:819b 255.137.129.155
cb15:901b:901b:1324:ada3:b51b:ff89:819c 255.137.129.156
cb15:901b:901b:1324:ada3:b51b:ff89:819d 255.137.129.157
cb15:901b:901b:1324:ada3:b51b:ff89:819e 255.137.129.158
cb15:901b:901b:1324:ada3:b51b:ff89:819f 255.137.129.159
cb15:901b:901b:1324:ada3:b51b:ff89:81a0 255.137.129.160
cb15:901b:901b:1324:ada3:b51b:ff89:81a1 255.137.129.161
cb15:901b:901b:1324:ada3:b51b:ff89:81a2 255.137.129.162
cb15:901b:901b:1324:ada3:b51b:ff89:81a3 255.137.129.163
cb15:901b:901b:1324:ada3:b51b:ff89:81a4 255.137.129.164
cb15:901b:901b:1324:ada3:b51b:ff89:81a5 255.137.129.165
cb15:901b:901b:1324:ada3:b51b:ff89:81a6 255.137.129.166
cb15:901b:901b:1324:ada3:b51b:ff89:81a7 255.137.129.167
cb15:901b:901b:1324:ada3:b51b:ff89:81a8 255.137.129.168
cb15:901b:901b:1324:ada3:b51b:ff89:81a9 255.137.129.169
cb15:901b:901b:1324:ada3:b51b:ff89:81aa 255.137.129.170
cb15:901b:901b:1324:ada3:b51b:ff89:81ab 255.137.129.171
cb15:901b:901b:1324:ada3:b51b:ff89:81ac 255.137.129.172
cb15:901b:901b:1324:ada3:b51b:ff89:81ad 255.137.129.173
cb15:901b:901b:1324:ada3:b51b:ff89:81ae 255.137.129.174
cb15:901b:901b:1324:ada3:b51b:ff89:81af 255.137.129.175
cb15:901b:901b:1324:ada3:b51b:ff89:81b0 255.137.129.176
cb15:901b:901b:1324:ada3:b51b:ff89:81b1 255.137.129.177
cb15:901b:901b:1324:ada3:b51b:ff89:81b2 255.137.129.178
cb15:901b:901b:1324:ada3:b51b:ff89:81b3 255.137.129.179
cb15:901b:901b:1324:ada3:b51b:ff89:81b4 255.137.129.180


cb15:901b:901b:1324:ada3:b51b:ff89:81b5 255.137.129.181
cb15:901b:901b:1324:ada3:b51b:ff89:81b6 255.137.129.182
cb15:901b:901b:1324:ada3:b51b:ff89:81b7 255.137.129.183
cb15:901b:901b:1324:ada3:b51b:ff89:81b8 255.137.129.184
cb15:901b:901b:1324:ada3:b51b:ff89:81b9 255.137.129.185
cb15:901b:901b:1324:ada3:b51b:ff89:81ba 255.137.129.186
cb15:901b:901b:1324:ada3:b51b:ff89:81bb 255.137.129.187
cb15:901b:901b:1324:ada3:b51b:ff89:81bc 255.137.129.188
cb15:901b:901b:1324:ada3:b51b:ff89:81bd 255.137.129.189
cb15:901b:901b:1324:ada3:b51b:ff89:81be 255.137.129.190
cb15:901b:901b:1324:ada3:b51b:ff89:81bf 255.137.129.191
cb15:901b:901b:1324:ada3:b51b:ff89:81c0 255.137.129.192
cb15:901b:901b:1324:ada3:b51b:ff89:81c1 255.137.129.193
cb15:901b:901b:1324:ada3:b51b:ff89:81c2 255.137.129.194
cb15:901b:901b:1324:ada3:b51b:ff89:81c3 255.137.129.195
cb15:901b:901b:1324:ada3:b51b:ff89:81c4 255.137.129.196
cb15:901b:901b:1324:ada3:b51b:ff89:81c5 255.137.129.197
cb15:901b:901b:1324:ada3:b51b:ff89:81c6 255.137.129.198
cb15:901b:901b:1324:ada3:b51b:ff89:81c7 255.137.129.199
cb15:901b:901b:1324:ada3:b51b:ff89:81c8 255.137.129.200
cb15:901b:901b:1324:ada3:b51b:ff89:81c9 255.137.129.201
cb15:901b:901b:1324:ada3:b51b:ff89:81ca 255.137.129.202
cb15:901b:901b:1324:ada3:b51b:ff89:81cb 255.137.129.203
cb15:901b:901b:1324:ada3:b51b:ff89:81cc 255.137.129.204
cb15:901b:901b:1324:ada3:b51b:ff89:81cd 255.137.129.205
cb15:901b:901b:1324:ada3:b51b:ff89:81ce 255.137.129.206
cb15:901b:901b:1324:ada3:b51b:ff89:81cf 255.137.129.207
cb15:901b:901b:1324:ada3:b51b:ff89:81d0 255.137.129.208
cb15:901b:901b:1324:ada3:b51b:ff89:81d1 255.137.129.209
cb15:901b:901b:1324:ada3:b51b:ff89:81d2 255.137.129.210
cb15:901b:901b:1324:ada3:b51b:ff89:81d3 255.137.129.211
cb15:901b:901b:1324:ada3:b51b:ff89:81d4 255.137.129.212
cb15:901b:901b:1324:ada3:b51b:ff89:81d5 255.137.129.213
cb15:901b:901b:1324:ada3:b51b:ff89:81d6 255.137.129.214
cb15:901b:901b:1324:ada3:b51b:ff89:81d7 255.137.129.215
cb15:901b:901b:1324:ada3:b51b:ff89:81d8 255.137.129.216
cb15:901b:901b:1324:ada3:b51b:ff89:81d9 255.137.129.217
cb15:901b:901b:1324:ada3:b51b:ff89:81da 255.137.129.218
cb15:901b:901b:1324:ada3:b51b:ff89:81db 255.137.129.219
cb15:901b:901b:1324:ada3:b51b:ff89:81dc 255.137.129.220
cb15:901b:901b:1324:ada3:b51b:ff89:81dd 255.137.129.221
cb15:901b:901b:1324:ada3:b51b:ff89:81de 255.137.129.222
cb15:901b:901b:1324:ada3:b51b:ff89:81df 255.137.129.223
cb15:901b:901b:1324:ada3:b51b:ff89:81e0 255.137.129.224
cb15:901b:901b:1324:ada3:b51b:ff89:81e1 255.137.129.225
cb15:901b:901b:1324:ada3:b51b:ff89:81e2 255.137.129.226
cb15:901b:901b:1324:ada3:b51b:ff89:81e3 255.137.129.227
cb15:901b:901b:1324:ada3:b51b:ff89:81e4 255.137.129.228
cb15:901b:901b:1324:ada3:b51b:ff89:81e5 255.137.129.229
cb15:901b:901b:1324:ada3:b51b:ff89:81e6 255.137.129.230
cb15:901b:901b:1324:ada3:b51b:ff89:81e7 255.137.129.231
cb15:901b:901b:1324:ada3:b51b:ff89:81e8 255.137.129.232
cb15:901b:901b:1324:ada3:b51b:ff89:81e9 255.137.129.233
cb15:901b:901b:1324:ada3:b51b:ff89:81ea 255.137.129.234
cb15:901b:901b:1324:ada3:b51b:ff89:81eb 255.137.129.235
cb15:901b:901b:1324:ada3:b51b:ff89:81ec 255.137.129.236
cb15:901b:901b:1324:ada3:b51b:ff89:81ed 255.137.129.237
cb15:901b:901b:1324:ada3:b51b:ff89:81ee 255.137.129.238
cb15:901b:901b:1324:ada3:b51b:ff89:81ef 255.137.129.239
cb15:901b:901b:1324:ada3:b51b:ff89:81f0 255.137.129.240
cb15:901b:901b:1324:ada3:b51b:ff89:81f1 255.137.129.241
cb15:901b:901b:1324:ada3:b51b:ff89:81f2 255.137.129.242
cb15:901b:901b:1324:ada3:b51b:ff89:81f3 255.137.129.243
cb15:901b:901b:1324:ada3:b51b:ff89:81f4 255.137.129.244
cb15:901b:901b:1324:ada3:b51b:ff89:81f5 255.137.129.245
cb15:901b:901b:1324:ada3:b51b:ff89:81f6 255.137.129.246
cb15:901b:901b:1324:ada3:b51b:ff89:81f7 255.137.129.247
cb15:901b:901b:1324:ada3:b51b:ff89:81f8 255.137.129.248
cb15:901b:901b:1324:ada3:b51b:ff89:81f9 255.137.129.249
cb15:901b:901b:1324:ada3:b51b:ff89:81fa 255.137.129.250
cb15:901b:901b:1324:ada3:b51b:ff89:81fb 255.137.129.251
cb15:901b:901b:1324:ada3:b51b:ff89:81fc 255.137.129.252
cb15:901b:901b:1324:ada3:b51b:ff89:81fd 255.137.129.253
cb15:901b:901b:1324:ada3:b51b:ff89:81fe 255.137.129.254
cb15:901b:901b:1324:ada3:b51b:ff89:81ff 255.137.129.255

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.