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:eb24:155a:4201 21.90.66.1
b51a:901b:cb15:8045:ada8:eb24:155a:4202 21.90.66.2
b51a:901b:cb15:8045:ada8:eb24:155a:4203 21.90.66.3
b51a:901b:cb15:8045:ada8:eb24:155a:4204 21.90.66.4
b51a:901b:cb15:8045:ada8:eb24:155a:4205 21.90.66.5
b51a:901b:cb15:8045:ada8:eb24:155a:4206 21.90.66.6
b51a:901b:cb15:8045:ada8:eb24:155a:4207 21.90.66.7
b51a:901b:cb15:8045:ada8:eb24:155a:4208 21.90.66.8
b51a:901b:cb15:8045:ada8:eb24:155a:4209 21.90.66.9
b51a:901b:cb15:8045:ada8:eb24:155a:420a 21.90.66.10
b51a:901b:cb15:8045:ada8:eb24:155a:420b 21.90.66.11
b51a:901b:cb15:8045:ada8:eb24:155a:420c 21.90.66.12
b51a:901b:cb15:8045:ada8:eb24:155a:420d 21.90.66.13
b51a:901b:cb15:8045:ada8:eb24:155a:420e 21.90.66.14
b51a:901b:cb15:8045:ada8:eb24:155a:420f 21.90.66.15
b51a:901b:cb15:8045:ada8:eb24:155a:4210 21.90.66.16
b51a:901b:cb15:8045:ada8:eb24:155a:4211 21.90.66.17
b51a:901b:cb15:8045:ada8:eb24:155a:4212 21.90.66.18
b51a:901b:cb15:8045:ada8:eb24:155a:4213 21.90.66.19
b51a:901b:cb15:8045:ada8:eb24:155a:4214 21.90.66.20
b51a:901b:cb15:8045:ada8:eb24:155a:4215 21.90.66.21
b51a:901b:cb15:8045:ada8:eb24:155a:4216 21.90.66.22
b51a:901b:cb15:8045:ada8:eb24:155a:4217 21.90.66.23
b51a:901b:cb15:8045:ada8:eb24:155a:4218 21.90.66.24
b51a:901b:cb15:8045:ada8:eb24:155a:4219 21.90.66.25
b51a:901b:cb15:8045:ada8:eb24:155a:421a 21.90.66.26
b51a:901b:cb15:8045:ada8:eb24:155a:421b 21.90.66.27
b51a:901b:cb15:8045:ada8:eb24:155a:421c 21.90.66.28
b51a:901b:cb15:8045:ada8:eb24:155a:421d 21.90.66.29
b51a:901b:cb15:8045:ada8:eb24:155a:421e 21.90.66.30
b51a:901b:cb15:8045:ada8:eb24:155a:421f 21.90.66.31
b51a:901b:cb15:8045:ada8:eb24:155a:4220 21.90.66.32
b51a:901b:cb15:8045:ada8:eb24:155a:4221 21.90.66.33
b51a:901b:cb15:8045:ada8:eb24:155a:4222 21.90.66.34
b51a:901b:cb15:8045:ada8:eb24:155a:4223 21.90.66.35
b51a:901b:cb15:8045:ada8:eb24:155a:4224 21.90.66.36
b51a:901b:cb15:8045:ada8:eb24:155a:4225 21.90.66.37
b51a:901b:cb15:8045:ada8:eb24:155a:4226 21.90.66.38
b51a:901b:cb15:8045:ada8:eb24:155a:4227 21.90.66.39
b51a:901b:cb15:8045:ada8:eb24:155a:4228 21.90.66.40
b51a:901b:cb15:8045:ada8:eb24:155a:4229 21.90.66.41
b51a:901b:cb15:8045:ada8:eb24:155a:422a 21.90.66.42
b51a:901b:cb15:8045:ada8:eb24:155a:422b 21.90.66.43
b51a:901b:cb15:8045:ada8:eb24:155a:422c 21.90.66.44
b51a:901b:cb15:8045:ada8:eb24:155a:422d 21.90.66.45
b51a:901b:cb15:8045:ada8:eb24:155a:422e 21.90.66.46
b51a:901b:cb15:8045:ada8:eb24:155a:422f 21.90.66.47
b51a:901b:cb15:8045:ada8:eb24:155a:4230 21.90.66.48
b51a:901b:cb15:8045:ada8:eb24:155a:4231 21.90.66.49
b51a:901b:cb15:8045:ada8:eb24:155a:4232 21.90.66.50
b51a:901b:cb15:8045:ada8:eb24:155a:4233 21.90.66.51
b51a:901b:cb15:8045:ada8:eb24:155a:4234 21.90.66.52
b51a:901b:cb15:8045:ada8:eb24:155a:4235 21.90.66.53
b51a:901b:cb15:8045:ada8:eb24:155a:4236 21.90.66.54
b51a:901b:cb15:8045:ada8:eb24:155a:4237 21.90.66.55
b51a:901b:cb15:8045:ada8:eb24:155a:4238 21.90.66.56
b51a:901b:cb15:8045:ada8:eb24:155a:4239 21.90.66.57
b51a:901b:cb15:8045:ada8:eb24:155a:423a 21.90.66.58
b51a:901b:cb15:8045:ada8:eb24:155a:423b 21.90.66.59
b51a:901b:cb15:8045:ada8:eb24:155a:423c 21.90.66.60


b51a:901b:cb15:8045:ada8:eb24:155a:423d 21.90.66.61
b51a:901b:cb15:8045:ada8:eb24:155a:423e 21.90.66.62
b51a:901b:cb15:8045:ada8:eb24:155a:423f 21.90.66.63
b51a:901b:cb15:8045:ada8:eb24:155a:4240 21.90.66.64
b51a:901b:cb15:8045:ada8:eb24:155a:4241 21.90.66.65
b51a:901b:cb15:8045:ada8:eb24:155a:4242 21.90.66.66
b51a:901b:cb15:8045:ada8:eb24:155a:4243 21.90.66.67
b51a:901b:cb15:8045:ada8:eb24:155a:4244 21.90.66.68
b51a:901b:cb15:8045:ada8:eb24:155a:4245 21.90.66.69
b51a:901b:cb15:8045:ada8:eb24:155a:4246 21.90.66.70
b51a:901b:cb15:8045:ada8:eb24:155a:4247 21.90.66.71
b51a:901b:cb15:8045:ada8:eb24:155a:4248 21.90.66.72
b51a:901b:cb15:8045:ada8:eb24:155a:4249 21.90.66.73
b51a:901b:cb15:8045:ada8:eb24:155a:424a 21.90.66.74
b51a:901b:cb15:8045:ada8:eb24:155a:424b 21.90.66.75
b51a:901b:cb15:8045:ada8:eb24:155a:424c 21.90.66.76
b51a:901b:cb15:8045:ada8:eb24:155a:424d 21.90.66.77
b51a:901b:cb15:8045:ada8:eb24:155a:424e 21.90.66.78
b51a:901b:cb15:8045:ada8:eb24:155a:424f 21.90.66.79
b51a:901b:cb15:8045:ada8:eb24:155a:4250 21.90.66.80
b51a:901b:cb15:8045:ada8:eb24:155a:4251 21.90.66.81
b51a:901b:cb15:8045:ada8:eb24:155a:4252 21.90.66.82
b51a:901b:cb15:8045:ada8:eb24:155a:4253 21.90.66.83
b51a:901b:cb15:8045:ada8:eb24:155a:4254 21.90.66.84
b51a:901b:cb15:8045:ada8:eb24:155a:4255 21.90.66.85
b51a:901b:cb15:8045:ada8:eb24:155a:4256 21.90.66.86
b51a:901b:cb15:8045:ada8:eb24:155a:4257 21.90.66.87
b51a:901b:cb15:8045:ada8:eb24:155a:4258 21.90.66.88
b51a:901b:cb15:8045:ada8:eb24:155a:4259 21.90.66.89
b51a:901b:cb15:8045:ada8:eb24:155a:425a 21.90.66.90
b51a:901b:cb15:8045:ada8:eb24:155a:425b 21.90.66.91
b51a:901b:cb15:8045:ada8:eb24:155a:425c 21.90.66.92
b51a:901b:cb15:8045:ada8:eb24:155a:425d 21.90.66.93
b51a:901b:cb15:8045:ada8:eb24:155a:425e 21.90.66.94
b51a:901b:cb15:8045:ada8:eb24:155a:425f 21.90.66.95
b51a:901b:cb15:8045:ada8:eb24:155a:4260 21.90.66.96
b51a:901b:cb15:8045:ada8:eb24:155a:4261 21.90.66.97
b51a:901b:cb15:8045:ada8:eb24:155a:4262 21.90.66.98
b51a:901b:cb15:8045:ada8:eb24:155a:4263 21.90.66.99
b51a:901b:cb15:8045:ada8:eb24:155a:4264 21.90.66.100
b51a:901b:cb15:8045:ada8:eb24:155a:4265 21.90.66.101
b51a:901b:cb15:8045:ada8:eb24:155a:4266 21.90.66.102
b51a:901b:cb15:8045:ada8:eb24:155a:4267 21.90.66.103
b51a:901b:cb15:8045:ada8:eb24:155a:4268 21.90.66.104
b51a:901b:cb15:8045:ada8:eb24:155a:4269 21.90.66.105
b51a:901b:cb15:8045:ada8:eb24:155a:426a 21.90.66.106
b51a:901b:cb15:8045:ada8:eb24:155a:426b 21.90.66.107
b51a:901b:cb15:8045:ada8:eb24:155a:426c 21.90.66.108
b51a:901b:cb15:8045:ada8:eb24:155a:426d 21.90.66.109
b51a:901b:cb15:8045:ada8:eb24:155a:426e 21.90.66.110
b51a:901b:cb15:8045:ada8:eb24:155a:426f 21.90.66.111
b51a:901b:cb15:8045:ada8:eb24:155a:4270 21.90.66.112
b51a:901b:cb15:8045:ada8:eb24:155a:4271 21.90.66.113
b51a:901b:cb15:8045:ada8:eb24:155a:4272 21.90.66.114
b51a:901b:cb15:8045:ada8:eb24:155a:4273 21.90.66.115
b51a:901b:cb15:8045:ada8:eb24:155a:4274 21.90.66.116
b51a:901b:cb15:8045:ada8:eb24:155a:4275 21.90.66.117
b51a:901b:cb15:8045:ada8:eb24:155a:4276 21.90.66.118
b51a:901b:cb15:8045:ada8:eb24:155a:4277 21.90.66.119
b51a:901b:cb15:8045:ada8:eb24:155a:4278 21.90.66.120


b51a:901b:cb15:8045:ada8:eb24:155a:4279 21.90.66.121
b51a:901b:cb15:8045:ada8:eb24:155a:427a 21.90.66.122
b51a:901b:cb15:8045:ada8:eb24:155a:427b 21.90.66.123
b51a:901b:cb15:8045:ada8:eb24:155a:427c 21.90.66.124
b51a:901b:cb15:8045:ada8:eb24:155a:427d 21.90.66.125
b51a:901b:cb15:8045:ada8:eb24:155a:427e 21.90.66.126
b51a:901b:cb15:8045:ada8:eb24:155a:427f 21.90.66.127
b51a:901b:cb15:8045:ada8:eb24:155a:4280 21.90.66.128
b51a:901b:cb15:8045:ada8:eb24:155a:4281 21.90.66.129
b51a:901b:cb15:8045:ada8:eb24:155a:4282 21.90.66.130
b51a:901b:cb15:8045:ada8:eb24:155a:4283 21.90.66.131
b51a:901b:cb15:8045:ada8:eb24:155a:4284 21.90.66.132
b51a:901b:cb15:8045:ada8:eb24:155a:4285 21.90.66.133
b51a:901b:cb15:8045:ada8:eb24:155a:4286 21.90.66.134
b51a:901b:cb15:8045:ada8:eb24:155a:4287 21.90.66.135
b51a:901b:cb15:8045:ada8:eb24:155a:4288 21.90.66.136
b51a:901b:cb15:8045:ada8:eb24:155a:4289 21.90.66.137
b51a:901b:cb15:8045:ada8:eb24:155a:428a 21.90.66.138
b51a:901b:cb15:8045:ada8:eb24:155a:428b 21.90.66.139
b51a:901b:cb15:8045:ada8:eb24:155a:428c 21.90.66.140
b51a:901b:cb15:8045:ada8:eb24:155a:428d 21.90.66.141
b51a:901b:cb15:8045:ada8:eb24:155a:428e 21.90.66.142
b51a:901b:cb15:8045:ada8:eb24:155a:428f 21.90.66.143
b51a:901b:cb15:8045:ada8:eb24:155a:4290 21.90.66.144
b51a:901b:cb15:8045:ada8:eb24:155a:4291 21.90.66.145
b51a:901b:cb15:8045:ada8:eb24:155a:4292 21.90.66.146
b51a:901b:cb15:8045:ada8:eb24:155a:4293 21.90.66.147
b51a:901b:cb15:8045:ada8:eb24:155a:4294 21.90.66.148
b51a:901b:cb15:8045:ada8:eb24:155a:4295 21.90.66.149
b51a:901b:cb15:8045:ada8:eb24:155a:4296 21.90.66.150
b51a:901b:cb15:8045:ada8:eb24:155a:4297 21.90.66.151
b51a:901b:cb15:8045:ada8:eb24:155a:4298 21.90.66.152
b51a:901b:cb15:8045:ada8:eb24:155a:4299 21.90.66.153
b51a:901b:cb15:8045:ada8:eb24:155a:429a 21.90.66.154
b51a:901b:cb15:8045:ada8:eb24:155a:429b 21.90.66.155
b51a:901b:cb15:8045:ada8:eb24:155a:429c 21.90.66.156
b51a:901b:cb15:8045:ada8:eb24:155a:429d 21.90.66.157
b51a:901b:cb15:8045:ada8:eb24:155a:429e 21.90.66.158
b51a:901b:cb15:8045:ada8:eb24:155a:429f 21.90.66.159
b51a:901b:cb15:8045:ada8:eb24:155a:42a0 21.90.66.160
b51a:901b:cb15:8045:ada8:eb24:155a:42a1 21.90.66.161
b51a:901b:cb15:8045:ada8:eb24:155a:42a2 21.90.66.162
b51a:901b:cb15:8045:ada8:eb24:155a:42a3 21.90.66.163
b51a:901b:cb15:8045:ada8:eb24:155a:42a4 21.90.66.164
b51a:901b:cb15:8045:ada8:eb24:155a:42a5 21.90.66.165
b51a:901b:cb15:8045:ada8:eb24:155a:42a6 21.90.66.166
b51a:901b:cb15:8045:ada8:eb24:155a:42a7 21.90.66.167
b51a:901b:cb15:8045:ada8:eb24:155a:42a8 21.90.66.168
b51a:901b:cb15:8045:ada8:eb24:155a:42a9 21.90.66.169
b51a:901b:cb15:8045:ada8:eb24:155a:42aa 21.90.66.170
b51a:901b:cb15:8045:ada8:eb24:155a:42ab 21.90.66.171
b51a:901b:cb15:8045:ada8:eb24:155a:42ac 21.90.66.172
b51a:901b:cb15:8045:ada8:eb24:155a:42ad 21.90.66.173
b51a:901b:cb15:8045:ada8:eb24:155a:42ae 21.90.66.174
b51a:901b:cb15:8045:ada8:eb24:155a:42af 21.90.66.175
b51a:901b:cb15:8045:ada8:eb24:155a:42b0 21.90.66.176
b51a:901b:cb15:8045:ada8:eb24:155a:42b1 21.90.66.177
b51a:901b:cb15:8045:ada8:eb24:155a:42b2 21.90.66.178
b51a:901b:cb15:8045:ada8:eb24:155a:42b3 21.90.66.179
b51a:901b:cb15:8045:ada8:eb24:155a:42b4 21.90.66.180


b51a:901b:cb15:8045:ada8:eb24:155a:42b5 21.90.66.181
b51a:901b:cb15:8045:ada8:eb24:155a:42b6 21.90.66.182
b51a:901b:cb15:8045:ada8:eb24:155a:42b7 21.90.66.183
b51a:901b:cb15:8045:ada8:eb24:155a:42b8 21.90.66.184
b51a:901b:cb15:8045:ada8:eb24:155a:42b9 21.90.66.185
b51a:901b:cb15:8045:ada8:eb24:155a:42ba 21.90.66.186
b51a:901b:cb15:8045:ada8:eb24:155a:42bb 21.90.66.187
b51a:901b:cb15:8045:ada8:eb24:155a:42bc 21.90.66.188
b51a:901b:cb15:8045:ada8:eb24:155a:42bd 21.90.66.189
b51a:901b:cb15:8045:ada8:eb24:155a:42be 21.90.66.190
b51a:901b:cb15:8045:ada8:eb24:155a:42bf 21.90.66.191
b51a:901b:cb15:8045:ada8:eb24:155a:42c0 21.90.66.192
b51a:901b:cb15:8045:ada8:eb24:155a:42c1 21.90.66.193
b51a:901b:cb15:8045:ada8:eb24:155a:42c2 21.90.66.194
b51a:901b:cb15:8045:ada8:eb24:155a:42c3 21.90.66.195
b51a:901b:cb15:8045:ada8:eb24:155a:42c4 21.90.66.196
b51a:901b:cb15:8045:ada8:eb24:155a:42c5 21.90.66.197
b51a:901b:cb15:8045:ada8:eb24:155a:42c6 21.90.66.198
b51a:901b:cb15:8045:ada8:eb24:155a:42c7 21.90.66.199
b51a:901b:cb15:8045:ada8:eb24:155a:42c8 21.90.66.200
b51a:901b:cb15:8045:ada8:eb24:155a:42c9 21.90.66.201
b51a:901b:cb15:8045:ada8:eb24:155a:42ca 21.90.66.202
b51a:901b:cb15:8045:ada8:eb24:155a:42cb 21.90.66.203
b51a:901b:cb15:8045:ada8:eb24:155a:42cc 21.90.66.204
b51a:901b:cb15:8045:ada8:eb24:155a:42cd 21.90.66.205
b51a:901b:cb15:8045:ada8:eb24:155a:42ce 21.90.66.206
b51a:901b:cb15:8045:ada8:eb24:155a:42cf 21.90.66.207
b51a:901b:cb15:8045:ada8:eb24:155a:42d0 21.90.66.208
b51a:901b:cb15:8045:ada8:eb24:155a:42d1 21.90.66.209
b51a:901b:cb15:8045:ada8:eb24:155a:42d2 21.90.66.210
b51a:901b:cb15:8045:ada8:eb24:155a:42d3 21.90.66.211
b51a:901b:cb15:8045:ada8:eb24:155a:42d4 21.90.66.212
b51a:901b:cb15:8045:ada8:eb24:155a:42d5 21.90.66.213
b51a:901b:cb15:8045:ada8:eb24:155a:42d6 21.90.66.214
b51a:901b:cb15:8045:ada8:eb24:155a:42d7 21.90.66.215
b51a:901b:cb15:8045:ada8:eb24:155a:42d8 21.90.66.216
b51a:901b:cb15:8045:ada8:eb24:155a:42d9 21.90.66.217
b51a:901b:cb15:8045:ada8:eb24:155a:42da 21.90.66.218
b51a:901b:cb15:8045:ada8:eb24:155a:42db 21.90.66.219
b51a:901b:cb15:8045:ada8:eb24:155a:42dc 21.90.66.220
b51a:901b:cb15:8045:ada8:eb24:155a:42dd 21.90.66.221
b51a:901b:cb15:8045:ada8:eb24:155a:42de 21.90.66.222
b51a:901b:cb15:8045:ada8:eb24:155a:42df 21.90.66.223
b51a:901b:cb15:8045:ada8:eb24:155a:42e0 21.90.66.224
b51a:901b:cb15:8045:ada8:eb24:155a:42e1 21.90.66.225
b51a:901b:cb15:8045:ada8:eb24:155a:42e2 21.90.66.226
b51a:901b:cb15:8045:ada8:eb24:155a:42e3 21.90.66.227
b51a:901b:cb15:8045:ada8:eb24:155a:42e4 21.90.66.228
b51a:901b:cb15:8045:ada8:eb24:155a:42e5 21.90.66.229
b51a:901b:cb15:8045:ada8:eb24:155a:42e6 21.90.66.230
b51a:901b:cb15:8045:ada8:eb24:155a:42e7 21.90.66.231
b51a:901b:cb15:8045:ada8:eb24:155a:42e8 21.90.66.232
b51a:901b:cb15:8045:ada8:eb24:155a:42e9 21.90.66.233
b51a:901b:cb15:8045:ada8:eb24:155a:42ea 21.90.66.234
b51a:901b:cb15:8045:ada8:eb24:155a:42eb 21.90.66.235
b51a:901b:cb15:8045:ada8:eb24:155a:42ec 21.90.66.236
b51a:901b:cb15:8045:ada8:eb24:155a:42ed 21.90.66.237
b51a:901b:cb15:8045:ada8:eb24:155a:42ee 21.90.66.238
b51a:901b:cb15:8045:ada8:eb24:155a:42ef 21.90.66.239
b51a:901b:cb15:8045:ada8:eb24:155a:42f0 21.90.66.240
b51a:901b:cb15:8045:ada8:eb24:155a:42f1 21.90.66.241
b51a:901b:cb15:8045:ada8:eb24:155a:42f2 21.90.66.242
b51a:901b:cb15:8045:ada8:eb24:155a:42f3 21.90.66.243
b51a:901b:cb15:8045:ada8:eb24:155a:42f4 21.90.66.244
b51a:901b:cb15:8045:ada8:eb24:155a:42f5 21.90.66.245
b51a:901b:cb15:8045:ada8:eb24:155a:42f6 21.90.66.246
b51a:901b:cb15:8045:ada8:eb24:155a:42f7 21.90.66.247
b51a:901b:cb15:8045:ada8:eb24:155a:42f8 21.90.66.248
b51a:901b:cb15:8045:ada8:eb24:155a:42f9 21.90.66.249
b51a:901b:cb15:8045:ada8:eb24:155a:42fa 21.90.66.250
b51a:901b:cb15:8045:ada8:eb24:155a:42fb 21.90.66.251
b51a:901b:cb15:8045:ada8:eb24:155a:42fc 21.90.66.252
b51a:901b:cb15:8045:ada8:eb24:155a:42fd 21.90.66.253
b51a:901b:cb15:8045:ada8:eb24:155a:42fe 21.90.66.254
b51a:901b:cb15:8045:ada8:eb24:155a:42ff 21.90.66.255

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.