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:be24:7f39:5101 127.57.81.1
b51a:901b:cb15:8045:ada8:be24:7f39:5102 127.57.81.2
b51a:901b:cb15:8045:ada8:be24:7f39:5103 127.57.81.3
b51a:901b:cb15:8045:ada8:be24:7f39:5104 127.57.81.4
b51a:901b:cb15:8045:ada8:be24:7f39:5105 127.57.81.5
b51a:901b:cb15:8045:ada8:be24:7f39:5106 127.57.81.6
b51a:901b:cb15:8045:ada8:be24:7f39:5107 127.57.81.7
b51a:901b:cb15:8045:ada8:be24:7f39:5108 127.57.81.8
b51a:901b:cb15:8045:ada8:be24:7f39:5109 127.57.81.9
b51a:901b:cb15:8045:ada8:be24:7f39:510a 127.57.81.10
b51a:901b:cb15:8045:ada8:be24:7f39:510b 127.57.81.11
b51a:901b:cb15:8045:ada8:be24:7f39:510c 127.57.81.12
b51a:901b:cb15:8045:ada8:be24:7f39:510d 127.57.81.13
b51a:901b:cb15:8045:ada8:be24:7f39:510e 127.57.81.14
b51a:901b:cb15:8045:ada8:be24:7f39:510f 127.57.81.15
b51a:901b:cb15:8045:ada8:be24:7f39:5110 127.57.81.16
b51a:901b:cb15:8045:ada8:be24:7f39:5111 127.57.81.17
b51a:901b:cb15:8045:ada8:be24:7f39:5112 127.57.81.18
b51a:901b:cb15:8045:ada8:be24:7f39:5113 127.57.81.19
b51a:901b:cb15:8045:ada8:be24:7f39:5114 127.57.81.20
b51a:901b:cb15:8045:ada8:be24:7f39:5115 127.57.81.21
b51a:901b:cb15:8045:ada8:be24:7f39:5116 127.57.81.22
b51a:901b:cb15:8045:ada8:be24:7f39:5117 127.57.81.23
b51a:901b:cb15:8045:ada8:be24:7f39:5118 127.57.81.24
b51a:901b:cb15:8045:ada8:be24:7f39:5119 127.57.81.25
b51a:901b:cb15:8045:ada8:be24:7f39:511a 127.57.81.26
b51a:901b:cb15:8045:ada8:be24:7f39:511b 127.57.81.27
b51a:901b:cb15:8045:ada8:be24:7f39:511c 127.57.81.28
b51a:901b:cb15:8045:ada8:be24:7f39:511d 127.57.81.29
b51a:901b:cb15:8045:ada8:be24:7f39:511e 127.57.81.30
b51a:901b:cb15:8045:ada8:be24:7f39:511f 127.57.81.31
b51a:901b:cb15:8045:ada8:be24:7f39:5120 127.57.81.32
b51a:901b:cb15:8045:ada8:be24:7f39:5121 127.57.81.33
b51a:901b:cb15:8045:ada8:be24:7f39:5122 127.57.81.34
b51a:901b:cb15:8045:ada8:be24:7f39:5123 127.57.81.35
b51a:901b:cb15:8045:ada8:be24:7f39:5124 127.57.81.36
b51a:901b:cb15:8045:ada8:be24:7f39:5125 127.57.81.37
b51a:901b:cb15:8045:ada8:be24:7f39:5126 127.57.81.38
b51a:901b:cb15:8045:ada8:be24:7f39:5127 127.57.81.39
b51a:901b:cb15:8045:ada8:be24:7f39:5128 127.57.81.40
b51a:901b:cb15:8045:ada8:be24:7f39:5129 127.57.81.41
b51a:901b:cb15:8045:ada8:be24:7f39:512a 127.57.81.42
b51a:901b:cb15:8045:ada8:be24:7f39:512b 127.57.81.43
b51a:901b:cb15:8045:ada8:be24:7f39:512c 127.57.81.44
b51a:901b:cb15:8045:ada8:be24:7f39:512d 127.57.81.45
b51a:901b:cb15:8045:ada8:be24:7f39:512e 127.57.81.46
b51a:901b:cb15:8045:ada8:be24:7f39:512f 127.57.81.47
b51a:901b:cb15:8045:ada8:be24:7f39:5130 127.57.81.48
b51a:901b:cb15:8045:ada8:be24:7f39:5131 127.57.81.49
b51a:901b:cb15:8045:ada8:be24:7f39:5132 127.57.81.50
b51a:901b:cb15:8045:ada8:be24:7f39:5133 127.57.81.51
b51a:901b:cb15:8045:ada8:be24:7f39:5134 127.57.81.52
b51a:901b:cb15:8045:ada8:be24:7f39:5135 127.57.81.53
b51a:901b:cb15:8045:ada8:be24:7f39:5136 127.57.81.54
b51a:901b:cb15:8045:ada8:be24:7f39:5137 127.57.81.55
b51a:901b:cb15:8045:ada8:be24:7f39:5138 127.57.81.56
b51a:901b:cb15:8045:ada8:be24:7f39:5139 127.57.81.57
b51a:901b:cb15:8045:ada8:be24:7f39:513a 127.57.81.58
b51a:901b:cb15:8045:ada8:be24:7f39:513b 127.57.81.59
b51a:901b:cb15:8045:ada8:be24:7f39:513c 127.57.81.60


b51a:901b:cb15:8045:ada8:be24:7f39:513d 127.57.81.61
b51a:901b:cb15:8045:ada8:be24:7f39:513e 127.57.81.62
b51a:901b:cb15:8045:ada8:be24:7f39:513f 127.57.81.63
b51a:901b:cb15:8045:ada8:be24:7f39:5140 127.57.81.64
b51a:901b:cb15:8045:ada8:be24:7f39:5141 127.57.81.65
b51a:901b:cb15:8045:ada8:be24:7f39:5142 127.57.81.66
b51a:901b:cb15:8045:ada8:be24:7f39:5143 127.57.81.67
b51a:901b:cb15:8045:ada8:be24:7f39:5144 127.57.81.68
b51a:901b:cb15:8045:ada8:be24:7f39:5145 127.57.81.69
b51a:901b:cb15:8045:ada8:be24:7f39:5146 127.57.81.70
b51a:901b:cb15:8045:ada8:be24:7f39:5147 127.57.81.71
b51a:901b:cb15:8045:ada8:be24:7f39:5148 127.57.81.72
b51a:901b:cb15:8045:ada8:be24:7f39:5149 127.57.81.73
b51a:901b:cb15:8045:ada8:be24:7f39:514a 127.57.81.74
b51a:901b:cb15:8045:ada8:be24:7f39:514b 127.57.81.75
b51a:901b:cb15:8045:ada8:be24:7f39:514c 127.57.81.76
b51a:901b:cb15:8045:ada8:be24:7f39:514d 127.57.81.77
b51a:901b:cb15:8045:ada8:be24:7f39:514e 127.57.81.78
b51a:901b:cb15:8045:ada8:be24:7f39:514f 127.57.81.79
b51a:901b:cb15:8045:ada8:be24:7f39:5150 127.57.81.80
b51a:901b:cb15:8045:ada8:be24:7f39:5151 127.57.81.81
b51a:901b:cb15:8045:ada8:be24:7f39:5152 127.57.81.82
b51a:901b:cb15:8045:ada8:be24:7f39:5153 127.57.81.83
b51a:901b:cb15:8045:ada8:be24:7f39:5154 127.57.81.84
b51a:901b:cb15:8045:ada8:be24:7f39:5155 127.57.81.85
b51a:901b:cb15:8045:ada8:be24:7f39:5156 127.57.81.86
b51a:901b:cb15:8045:ada8:be24:7f39:5157 127.57.81.87
b51a:901b:cb15:8045:ada8:be24:7f39:5158 127.57.81.88
b51a:901b:cb15:8045:ada8:be24:7f39:5159 127.57.81.89
b51a:901b:cb15:8045:ada8:be24:7f39:515a 127.57.81.90
b51a:901b:cb15:8045:ada8:be24:7f39:515b 127.57.81.91
b51a:901b:cb15:8045:ada8:be24:7f39:515c 127.57.81.92
b51a:901b:cb15:8045:ada8:be24:7f39:515d 127.57.81.93
b51a:901b:cb15:8045:ada8:be24:7f39:515e 127.57.81.94
b51a:901b:cb15:8045:ada8:be24:7f39:515f 127.57.81.95
b51a:901b:cb15:8045:ada8:be24:7f39:5160 127.57.81.96
b51a:901b:cb15:8045:ada8:be24:7f39:5161 127.57.81.97
b51a:901b:cb15:8045:ada8:be24:7f39:5162 127.57.81.98
b51a:901b:cb15:8045:ada8:be24:7f39:5163 127.57.81.99
b51a:901b:cb15:8045:ada8:be24:7f39:5164 127.57.81.100
b51a:901b:cb15:8045:ada8:be24:7f39:5165 127.57.81.101
b51a:901b:cb15:8045:ada8:be24:7f39:5166 127.57.81.102
b51a:901b:cb15:8045:ada8:be24:7f39:5167 127.57.81.103
b51a:901b:cb15:8045:ada8:be24:7f39:5168 127.57.81.104
b51a:901b:cb15:8045:ada8:be24:7f39:5169 127.57.81.105
b51a:901b:cb15:8045:ada8:be24:7f39:516a 127.57.81.106
b51a:901b:cb15:8045:ada8:be24:7f39:516b 127.57.81.107
b51a:901b:cb15:8045:ada8:be24:7f39:516c 127.57.81.108
b51a:901b:cb15:8045:ada8:be24:7f39:516d 127.57.81.109
b51a:901b:cb15:8045:ada8:be24:7f39:516e 127.57.81.110
b51a:901b:cb15:8045:ada8:be24:7f39:516f 127.57.81.111
b51a:901b:cb15:8045:ada8:be24:7f39:5170 127.57.81.112
b51a:901b:cb15:8045:ada8:be24:7f39:5171 127.57.81.113
b51a:901b:cb15:8045:ada8:be24:7f39:5172 127.57.81.114
b51a:901b:cb15:8045:ada8:be24:7f39:5173 127.57.81.115
b51a:901b:cb15:8045:ada8:be24:7f39:5174 127.57.81.116
b51a:901b:cb15:8045:ada8:be24:7f39:5175 127.57.81.117
b51a:901b:cb15:8045:ada8:be24:7f39:5176 127.57.81.118
b51a:901b:cb15:8045:ada8:be24:7f39:5177 127.57.81.119
b51a:901b:cb15:8045:ada8:be24:7f39:5178 127.57.81.120


b51a:901b:cb15:8045:ada8:be24:7f39:5179 127.57.81.121
b51a:901b:cb15:8045:ada8:be24:7f39:517a 127.57.81.122
b51a:901b:cb15:8045:ada8:be24:7f39:517b 127.57.81.123
b51a:901b:cb15:8045:ada8:be24:7f39:517c 127.57.81.124
b51a:901b:cb15:8045:ada8:be24:7f39:517d 127.57.81.125
b51a:901b:cb15:8045:ada8:be24:7f39:517e 127.57.81.126
b51a:901b:cb15:8045:ada8:be24:7f39:517f 127.57.81.127
b51a:901b:cb15:8045:ada8:be24:7f39:5180 127.57.81.128
b51a:901b:cb15:8045:ada8:be24:7f39:5181 127.57.81.129
b51a:901b:cb15:8045:ada8:be24:7f39:5182 127.57.81.130
b51a:901b:cb15:8045:ada8:be24:7f39:5183 127.57.81.131
b51a:901b:cb15:8045:ada8:be24:7f39:5184 127.57.81.132
b51a:901b:cb15:8045:ada8:be24:7f39:5185 127.57.81.133
b51a:901b:cb15:8045:ada8:be24:7f39:5186 127.57.81.134
b51a:901b:cb15:8045:ada8:be24:7f39:5187 127.57.81.135
b51a:901b:cb15:8045:ada8:be24:7f39:5188 127.57.81.136
b51a:901b:cb15:8045:ada8:be24:7f39:5189 127.57.81.137
b51a:901b:cb15:8045:ada8:be24:7f39:518a 127.57.81.138
b51a:901b:cb15:8045:ada8:be24:7f39:518b 127.57.81.139
b51a:901b:cb15:8045:ada8:be24:7f39:518c 127.57.81.140
b51a:901b:cb15:8045:ada8:be24:7f39:518d 127.57.81.141
b51a:901b:cb15:8045:ada8:be24:7f39:518e 127.57.81.142
b51a:901b:cb15:8045:ada8:be24:7f39:518f 127.57.81.143
b51a:901b:cb15:8045:ada8:be24:7f39:5190 127.57.81.144
b51a:901b:cb15:8045:ada8:be24:7f39:5191 127.57.81.145
b51a:901b:cb15:8045:ada8:be24:7f39:5192 127.57.81.146
b51a:901b:cb15:8045:ada8:be24:7f39:5193 127.57.81.147
b51a:901b:cb15:8045:ada8:be24:7f39:5194 127.57.81.148
b51a:901b:cb15:8045:ada8:be24:7f39:5195 127.57.81.149
b51a:901b:cb15:8045:ada8:be24:7f39:5196 127.57.81.150
b51a:901b:cb15:8045:ada8:be24:7f39:5197 127.57.81.151
b51a:901b:cb15:8045:ada8:be24:7f39:5198 127.57.81.152
b51a:901b:cb15:8045:ada8:be24:7f39:5199 127.57.81.153
b51a:901b:cb15:8045:ada8:be24:7f39:519a 127.57.81.154
b51a:901b:cb15:8045:ada8:be24:7f39:519b 127.57.81.155
b51a:901b:cb15:8045:ada8:be24:7f39:519c 127.57.81.156
b51a:901b:cb15:8045:ada8:be24:7f39:519d 127.57.81.157
b51a:901b:cb15:8045:ada8:be24:7f39:519e 127.57.81.158
b51a:901b:cb15:8045:ada8:be24:7f39:519f 127.57.81.159
b51a:901b:cb15:8045:ada8:be24:7f39:51a0 127.57.81.160
b51a:901b:cb15:8045:ada8:be24:7f39:51a1 127.57.81.161
b51a:901b:cb15:8045:ada8:be24:7f39:51a2 127.57.81.162
b51a:901b:cb15:8045:ada8:be24:7f39:51a3 127.57.81.163
b51a:901b:cb15:8045:ada8:be24:7f39:51a4 127.57.81.164
b51a:901b:cb15:8045:ada8:be24:7f39:51a5 127.57.81.165
b51a:901b:cb15:8045:ada8:be24:7f39:51a6 127.57.81.166
b51a:901b:cb15:8045:ada8:be24:7f39:51a7 127.57.81.167
b51a:901b:cb15:8045:ada8:be24:7f39:51a8 127.57.81.168
b51a:901b:cb15:8045:ada8:be24:7f39:51a9 127.57.81.169
b51a:901b:cb15:8045:ada8:be24:7f39:51aa 127.57.81.170
b51a:901b:cb15:8045:ada8:be24:7f39:51ab 127.57.81.171
b51a:901b:cb15:8045:ada8:be24:7f39:51ac 127.57.81.172
b51a:901b:cb15:8045:ada8:be24:7f39:51ad 127.57.81.173
b51a:901b:cb15:8045:ada8:be24:7f39:51ae 127.57.81.174
b51a:901b:cb15:8045:ada8:be24:7f39:51af 127.57.81.175
b51a:901b:cb15:8045:ada8:be24:7f39:51b0 127.57.81.176
b51a:901b:cb15:8045:ada8:be24:7f39:51b1 127.57.81.177
b51a:901b:cb15:8045:ada8:be24:7f39:51b2 127.57.81.178
b51a:901b:cb15:8045:ada8:be24:7f39:51b3 127.57.81.179
b51a:901b:cb15:8045:ada8:be24:7f39:51b4 127.57.81.180


b51a:901b:cb15:8045:ada8:be24:7f39:51b5 127.57.81.181
b51a:901b:cb15:8045:ada8:be24:7f39:51b6 127.57.81.182
b51a:901b:cb15:8045:ada8:be24:7f39:51b7 127.57.81.183
b51a:901b:cb15:8045:ada8:be24:7f39:51b8 127.57.81.184
b51a:901b:cb15:8045:ada8:be24:7f39:51b9 127.57.81.185
b51a:901b:cb15:8045:ada8:be24:7f39:51ba 127.57.81.186
b51a:901b:cb15:8045:ada8:be24:7f39:51bb 127.57.81.187
b51a:901b:cb15:8045:ada8:be24:7f39:51bc 127.57.81.188
b51a:901b:cb15:8045:ada8:be24:7f39:51bd 127.57.81.189
b51a:901b:cb15:8045:ada8:be24:7f39:51be 127.57.81.190
b51a:901b:cb15:8045:ada8:be24:7f39:51bf 127.57.81.191
b51a:901b:cb15:8045:ada8:be24:7f39:51c0 127.57.81.192
b51a:901b:cb15:8045:ada8:be24:7f39:51c1 127.57.81.193
b51a:901b:cb15:8045:ada8:be24:7f39:51c2 127.57.81.194
b51a:901b:cb15:8045:ada8:be24:7f39:51c3 127.57.81.195
b51a:901b:cb15:8045:ada8:be24:7f39:51c4 127.57.81.196
b51a:901b:cb15:8045:ada8:be24:7f39:51c5 127.57.81.197
b51a:901b:cb15:8045:ada8:be24:7f39:51c6 127.57.81.198
b51a:901b:cb15:8045:ada8:be24:7f39:51c7 127.57.81.199
b51a:901b:cb15:8045:ada8:be24:7f39:51c8 127.57.81.200
b51a:901b:cb15:8045:ada8:be24:7f39:51c9 127.57.81.201
b51a:901b:cb15:8045:ada8:be24:7f39:51ca 127.57.81.202
b51a:901b:cb15:8045:ada8:be24:7f39:51cb 127.57.81.203
b51a:901b:cb15:8045:ada8:be24:7f39:51cc 127.57.81.204
b51a:901b:cb15:8045:ada8:be24:7f39:51cd 127.57.81.205
b51a:901b:cb15:8045:ada8:be24:7f39:51ce 127.57.81.206
b51a:901b:cb15:8045:ada8:be24:7f39:51cf 127.57.81.207
b51a:901b:cb15:8045:ada8:be24:7f39:51d0 127.57.81.208
b51a:901b:cb15:8045:ada8:be24:7f39:51d1 127.57.81.209
b51a:901b:cb15:8045:ada8:be24:7f39:51d2 127.57.81.210
b51a:901b:cb15:8045:ada8:be24:7f39:51d3 127.57.81.211
b51a:901b:cb15:8045:ada8:be24:7f39:51d4 127.57.81.212
b51a:901b:cb15:8045:ada8:be24:7f39:51d5 127.57.81.213
b51a:901b:cb15:8045:ada8:be24:7f39:51d6 127.57.81.214
b51a:901b:cb15:8045:ada8:be24:7f39:51d7 127.57.81.215
b51a:901b:cb15:8045:ada8:be24:7f39:51d8 127.57.81.216
b51a:901b:cb15:8045:ada8:be24:7f39:51d9 127.57.81.217
b51a:901b:cb15:8045:ada8:be24:7f39:51da 127.57.81.218
b51a:901b:cb15:8045:ada8:be24:7f39:51db 127.57.81.219
b51a:901b:cb15:8045:ada8:be24:7f39:51dc 127.57.81.220
b51a:901b:cb15:8045:ada8:be24:7f39:51dd 127.57.81.221
b51a:901b:cb15:8045:ada8:be24:7f39:51de 127.57.81.222
b51a:901b:cb15:8045:ada8:be24:7f39:51df 127.57.81.223
b51a:901b:cb15:8045:ada8:be24:7f39:51e0 127.57.81.224
b51a:901b:cb15:8045:ada8:be24:7f39:51e1 127.57.81.225
b51a:901b:cb15:8045:ada8:be24:7f39:51e2 127.57.81.226
b51a:901b:cb15:8045:ada8:be24:7f39:51e3 127.57.81.227
b51a:901b:cb15:8045:ada8:be24:7f39:51e4 127.57.81.228
b51a:901b:cb15:8045:ada8:be24:7f39:51e5 127.57.81.229
b51a:901b:cb15:8045:ada8:be24:7f39:51e6 127.57.81.230
b51a:901b:cb15:8045:ada8:be24:7f39:51e7 127.57.81.231
b51a:901b:cb15:8045:ada8:be24:7f39:51e8 127.57.81.232
b51a:901b:cb15:8045:ada8:be24:7f39:51e9 127.57.81.233
b51a:901b:cb15:8045:ada8:be24:7f39:51ea 127.57.81.234
b51a:901b:cb15:8045:ada8:be24:7f39:51eb 127.57.81.235
b51a:901b:cb15:8045:ada8:be24:7f39:51ec 127.57.81.236
b51a:901b:cb15:8045:ada8:be24:7f39:51ed 127.57.81.237
b51a:901b:cb15:8045:ada8:be24:7f39:51ee 127.57.81.238
b51a:901b:cb15:8045:ada8:be24:7f39:51ef 127.57.81.239
b51a:901b:cb15:8045:ada8:be24:7f39:51f0 127.57.81.240
b51a:901b:cb15:8045:ada8:be24:7f39:51f1 127.57.81.241
b51a:901b:cb15:8045:ada8:be24:7f39:51f2 127.57.81.242
b51a:901b:cb15:8045:ada8:be24:7f39:51f3 127.57.81.243
b51a:901b:cb15:8045:ada8:be24:7f39:51f4 127.57.81.244
b51a:901b:cb15:8045:ada8:be24:7f39:51f5 127.57.81.245
b51a:901b:cb15:8045:ada8:be24:7f39:51f6 127.57.81.246
b51a:901b:cb15:8045:ada8:be24:7f39:51f7 127.57.81.247
b51a:901b:cb15:8045:ada8:be24:7f39:51f8 127.57.81.248
b51a:901b:cb15:8045:ada8:be24:7f39:51f9 127.57.81.249
b51a:901b:cb15:8045:ada8:be24:7f39:51fa 127.57.81.250
b51a:901b:cb15:8045:ada8:be24:7f39:51fb 127.57.81.251
b51a:901b:cb15:8045:ada8:be24:7f39:51fc 127.57.81.252
b51a:901b:cb15:8045:ada8:be24:7f39:51fd 127.57.81.253
b51a:901b:cb15:8045:ada8:be24:7f39:51fe 127.57.81.254
b51a:901b:cb15:8045:ada8:be24:7f39:51ff 127.57.81.255

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.