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:a157:4201	161.87.66.1
b51a:901b:cb15:8045:ada8:eb24:a157:4202	161.87.66.2
b51a:901b:cb15:8045:ada8:eb24:a157:4203	161.87.66.3
b51a:901b:cb15:8045:ada8:eb24:a157:4204	161.87.66.4
b51a:901b:cb15:8045:ada8:eb24:a157:4205	161.87.66.5
b51a:901b:cb15:8045:ada8:eb24:a157:4206	161.87.66.6
b51a:901b:cb15:8045:ada8:eb24:a157:4207	161.87.66.7
b51a:901b:cb15:8045:ada8:eb24:a157:4208	161.87.66.8
b51a:901b:cb15:8045:ada8:eb24:a157:4209	161.87.66.9
b51a:901b:cb15:8045:ada8:eb24:a157:420a	161.87.66.10
b51a:901b:cb15:8045:ada8:eb24:a157:420b	161.87.66.11
b51a:901b:cb15:8045:ada8:eb24:a157:420c	161.87.66.12
b51a:901b:cb15:8045:ada8:eb24:a157:420d	161.87.66.13
b51a:901b:cb15:8045:ada8:eb24:a157:420e	161.87.66.14
b51a:901b:cb15:8045:ada8:eb24:a157:420f	161.87.66.15
b51a:901b:cb15:8045:ada8:eb24:a157:4210	161.87.66.16
b51a:901b:cb15:8045:ada8:eb24:a157:4211	161.87.66.17
b51a:901b:cb15:8045:ada8:eb24:a157:4212	161.87.66.18
b51a:901b:cb15:8045:ada8:eb24:a157:4213	161.87.66.19
b51a:901b:cb15:8045:ada8:eb24:a157:4214	161.87.66.20
b51a:901b:cb15:8045:ada8:eb24:a157:4215	161.87.66.21
b51a:901b:cb15:8045:ada8:eb24:a157:4216	161.87.66.22
b51a:901b:cb15:8045:ada8:eb24:a157:4217	161.87.66.23
b51a:901b:cb15:8045:ada8:eb24:a157:4218	161.87.66.24
b51a:901b:cb15:8045:ada8:eb24:a157:4219	161.87.66.25
b51a:901b:cb15:8045:ada8:eb24:a157:421a	161.87.66.26
b51a:901b:cb15:8045:ada8:eb24:a157:421b	161.87.66.27
b51a:901b:cb15:8045:ada8:eb24:a157:421c	161.87.66.28
b51a:901b:cb15:8045:ada8:eb24:a157:421d	161.87.66.29
b51a:901b:cb15:8045:ada8:eb24:a157:421e	161.87.66.30
b51a:901b:cb15:8045:ada8:eb24:a157:421f	161.87.66.31
b51a:901b:cb15:8045:ada8:eb24:a157:4220	161.87.66.32
b51a:901b:cb15:8045:ada8:eb24:a157:4221	161.87.66.33
b51a:901b:cb15:8045:ada8:eb24:a157:4222	161.87.66.34
b51a:901b:cb15:8045:ada8:eb24:a157:4223	161.87.66.35
b51a:901b:cb15:8045:ada8:eb24:a157:4224	161.87.66.36
b51a:901b:cb15:8045:ada8:eb24:a157:4225	161.87.66.37
b51a:901b:cb15:8045:ada8:eb24:a157:4226	161.87.66.38
b51a:901b:cb15:8045:ada8:eb24:a157:4227	161.87.66.39
b51a:901b:cb15:8045:ada8:eb24:a157:4228	161.87.66.40
b51a:901b:cb15:8045:ada8:eb24:a157:4229	161.87.66.41
b51a:901b:cb15:8045:ada8:eb24:a157:422a	161.87.66.42
b51a:901b:cb15:8045:ada8:eb24:a157:422b	161.87.66.43
b51a:901b:cb15:8045:ada8:eb24:a157:422c	161.87.66.44
b51a:901b:cb15:8045:ada8:eb24:a157:422d	161.87.66.45
b51a:901b:cb15:8045:ada8:eb24:a157:422e	161.87.66.46
b51a:901b:cb15:8045:ada8:eb24:a157:422f	161.87.66.47
b51a:901b:cb15:8045:ada8:eb24:a157:4230	161.87.66.48
b51a:901b:cb15:8045:ada8:eb24:a157:4231	161.87.66.49
b51a:901b:cb15:8045:ada8:eb24:a157:4232	161.87.66.50
b51a:901b:cb15:8045:ada8:eb24:a157:4233	161.87.66.51
b51a:901b:cb15:8045:ada8:eb24:a157:4234	161.87.66.52
b51a:901b:cb15:8045:ada8:eb24:a157:4235	161.87.66.53
b51a:901b:cb15:8045:ada8:eb24:a157:4236	161.87.66.54
b51a:901b:cb15:8045:ada8:eb24:a157:4237	161.87.66.55
b51a:901b:cb15:8045:ada8:eb24:a157:4238	161.87.66.56
b51a:901b:cb15:8045:ada8:eb24:a157:4239	161.87.66.57
b51a:901b:cb15:8045:ada8:eb24:a157:423a	161.87.66.58
b51a:901b:cb15:8045:ada8:eb24:a157:423b	161.87.66.59
b51a:901b:cb15:8045:ada8:eb24:a157:423c	161.87.66.60

b51a:901b:cb15:8045:ada8:eb24:a157:423d	161.87.66.61
b51a:901b:cb15:8045:ada8:eb24:a157:423e	161.87.66.62
b51a:901b:cb15:8045:ada8:eb24:a157:423f	161.87.66.63
b51a:901b:cb15:8045:ada8:eb24:a157:4240	161.87.66.64
b51a:901b:cb15:8045:ada8:eb24:a157:4241	161.87.66.65
b51a:901b:cb15:8045:ada8:eb24:a157:4242	161.87.66.66
b51a:901b:cb15:8045:ada8:eb24:a157:4243	161.87.66.67
b51a:901b:cb15:8045:ada8:eb24:a157:4244	161.87.66.68
b51a:901b:cb15:8045:ada8:eb24:a157:4245	161.87.66.69
b51a:901b:cb15:8045:ada8:eb24:a157:4246	161.87.66.70
b51a:901b:cb15:8045:ada8:eb24:a157:4247	161.87.66.71
b51a:901b:cb15:8045:ada8:eb24:a157:4248	161.87.66.72
b51a:901b:cb15:8045:ada8:eb24:a157:4249	161.87.66.73
b51a:901b:cb15:8045:ada8:eb24:a157:424a	161.87.66.74
b51a:901b:cb15:8045:ada8:eb24:a157:424b	161.87.66.75
b51a:901b:cb15:8045:ada8:eb24:a157:424c	161.87.66.76
b51a:901b:cb15:8045:ada8:eb24:a157:424d	161.87.66.77
b51a:901b:cb15:8045:ada8:eb24:a157:424e	161.87.66.78
b51a:901b:cb15:8045:ada8:eb24:a157:424f	161.87.66.79
b51a:901b:cb15:8045:ada8:eb24:a157:4250	161.87.66.80
b51a:901b:cb15:8045:ada8:eb24:a157:4251	161.87.66.81
b51a:901b:cb15:8045:ada8:eb24:a157:4252	161.87.66.82
b51a:901b:cb15:8045:ada8:eb24:a157:4253	161.87.66.83
b51a:901b:cb15:8045:ada8:eb24:a157:4254	161.87.66.84
b51a:901b:cb15:8045:ada8:eb24:a157:4255	161.87.66.85
b51a:901b:cb15:8045:ada8:eb24:a157:4256	161.87.66.86
b51a:901b:cb15:8045:ada8:eb24:a157:4257	161.87.66.87
b51a:901b:cb15:8045:ada8:eb24:a157:4258	161.87.66.88
b51a:901b:cb15:8045:ada8:eb24:a157:4259	161.87.66.89
b51a:901b:cb15:8045:ada8:eb24:a157:425a	161.87.66.90
b51a:901b:cb15:8045:ada8:eb24:a157:425b	161.87.66.91
b51a:901b:cb15:8045:ada8:eb24:a157:425c	161.87.66.92
b51a:901b:cb15:8045:ada8:eb24:a157:425d	161.87.66.93
b51a:901b:cb15:8045:ada8:eb24:a157:425e	161.87.66.94
b51a:901b:cb15:8045:ada8:eb24:a157:425f	161.87.66.95
b51a:901b:cb15:8045:ada8:eb24:a157:4260	161.87.66.96
b51a:901b:cb15:8045:ada8:eb24:a157:4261	161.87.66.97
b51a:901b:cb15:8045:ada8:eb24:a157:4262	161.87.66.98
b51a:901b:cb15:8045:ada8:eb24:a157:4263	161.87.66.99
b51a:901b:cb15:8045:ada8:eb24:a157:4264	161.87.66.100
b51a:901b:cb15:8045:ada8:eb24:a157:4265	161.87.66.101
b51a:901b:cb15:8045:ada8:eb24:a157:4266	161.87.66.102
b51a:901b:cb15:8045:ada8:eb24:a157:4267	161.87.66.103
b51a:901b:cb15:8045:ada8:eb24:a157:4268	161.87.66.104
b51a:901b:cb15:8045:ada8:eb24:a157:4269	161.87.66.105
b51a:901b:cb15:8045:ada8:eb24:a157:426a	161.87.66.106
b51a:901b:cb15:8045:ada8:eb24:a157:426b	161.87.66.107
b51a:901b:cb15:8045:ada8:eb24:a157:426c	161.87.66.108
b51a:901b:cb15:8045:ada8:eb24:a157:426d	161.87.66.109
b51a:901b:cb15:8045:ada8:eb24:a157:426e	161.87.66.110
b51a:901b:cb15:8045:ada8:eb24:a157:426f	161.87.66.111
b51a:901b:cb15:8045:ada8:eb24:a157:4270	161.87.66.112
b51a:901b:cb15:8045:ada8:eb24:a157:4271	161.87.66.113
b51a:901b:cb15:8045:ada8:eb24:a157:4272	161.87.66.114
b51a:901b:cb15:8045:ada8:eb24:a157:4273	161.87.66.115
b51a:901b:cb15:8045:ada8:eb24:a157:4274	161.87.66.116
b51a:901b:cb15:8045:ada8:eb24:a157:4275	161.87.66.117
b51a:901b:cb15:8045:ada8:eb24:a157:4276	161.87.66.118
b51a:901b:cb15:8045:ada8:eb24:a157:4277	161.87.66.119
b51a:901b:cb15:8045:ada8:eb24:a157:4278	161.87.66.120

b51a:901b:cb15:8045:ada8:eb24:a157:4279	161.87.66.121
b51a:901b:cb15:8045:ada8:eb24:a157:427a	161.87.66.122
b51a:901b:cb15:8045:ada8:eb24:a157:427b	161.87.66.123
b51a:901b:cb15:8045:ada8:eb24:a157:427c	161.87.66.124
b51a:901b:cb15:8045:ada8:eb24:a157:427d	161.87.66.125
b51a:901b:cb15:8045:ada8:eb24:a157:427e	161.87.66.126
b51a:901b:cb15:8045:ada8:eb24:a157:427f	161.87.66.127
b51a:901b:cb15:8045:ada8:eb24:a157:4280	161.87.66.128
b51a:901b:cb15:8045:ada8:eb24:a157:4281	161.87.66.129
b51a:901b:cb15:8045:ada8:eb24:a157:4282	161.87.66.130
b51a:901b:cb15:8045:ada8:eb24:a157:4283	161.87.66.131
b51a:901b:cb15:8045:ada8:eb24:a157:4284	161.87.66.132
b51a:901b:cb15:8045:ada8:eb24:a157:4285	161.87.66.133
b51a:901b:cb15:8045:ada8:eb24:a157:4286	161.87.66.134
b51a:901b:cb15:8045:ada8:eb24:a157:4287	161.87.66.135
b51a:901b:cb15:8045:ada8:eb24:a157:4288	161.87.66.136
b51a:901b:cb15:8045:ada8:eb24:a157:4289	161.87.66.137
b51a:901b:cb15:8045:ada8:eb24:a157:428a	161.87.66.138
b51a:901b:cb15:8045:ada8:eb24:a157:428b	161.87.66.139
b51a:901b:cb15:8045:ada8:eb24:a157:428c	161.87.66.140
b51a:901b:cb15:8045:ada8:eb24:a157:428d	161.87.66.141
b51a:901b:cb15:8045:ada8:eb24:a157:428e	161.87.66.142
b51a:901b:cb15:8045:ada8:eb24:a157:428f	161.87.66.143
b51a:901b:cb15:8045:ada8:eb24:a157:4290	161.87.66.144
b51a:901b:cb15:8045:ada8:eb24:a157:4291	161.87.66.145
b51a:901b:cb15:8045:ada8:eb24:a157:4292	161.87.66.146
b51a:901b:cb15:8045:ada8:eb24:a157:4293	161.87.66.147
b51a:901b:cb15:8045:ada8:eb24:a157:4294	161.87.66.148
b51a:901b:cb15:8045:ada8:eb24:a157:4295	161.87.66.149
b51a:901b:cb15:8045:ada8:eb24:a157:4296	161.87.66.150
b51a:901b:cb15:8045:ada8:eb24:a157:4297	161.87.66.151
b51a:901b:cb15:8045:ada8:eb24:a157:4298	161.87.66.152
b51a:901b:cb15:8045:ada8:eb24:a157:4299	161.87.66.153
b51a:901b:cb15:8045:ada8:eb24:a157:429a	161.87.66.154
b51a:901b:cb15:8045:ada8:eb24:a157:429b	161.87.66.155
b51a:901b:cb15:8045:ada8:eb24:a157:429c	161.87.66.156
b51a:901b:cb15:8045:ada8:eb24:a157:429d	161.87.66.157
b51a:901b:cb15:8045:ada8:eb24:a157:429e	161.87.66.158
b51a:901b:cb15:8045:ada8:eb24:a157:429f	161.87.66.159
b51a:901b:cb15:8045:ada8:eb24:a157:42a0	161.87.66.160
b51a:901b:cb15:8045:ada8:eb24:a157:42a1	161.87.66.161
b51a:901b:cb15:8045:ada8:eb24:a157:42a2	161.87.66.162
b51a:901b:cb15:8045:ada8:eb24:a157:42a3	161.87.66.163
b51a:901b:cb15:8045:ada8:eb24:a157:42a4	161.87.66.164
b51a:901b:cb15:8045:ada8:eb24:a157:42a5	161.87.66.165
b51a:901b:cb15:8045:ada8:eb24:a157:42a6	161.87.66.166
b51a:901b:cb15:8045:ada8:eb24:a157:42a7	161.87.66.167
b51a:901b:cb15:8045:ada8:eb24:a157:42a8	161.87.66.168
b51a:901b:cb15:8045:ada8:eb24:a157:42a9	161.87.66.169
b51a:901b:cb15:8045:ada8:eb24:a157:42aa	161.87.66.170
b51a:901b:cb15:8045:ada8:eb24:a157:42ab	161.87.66.171
b51a:901b:cb15:8045:ada8:eb24:a157:42ac	161.87.66.172
b51a:901b:cb15:8045:ada8:eb24:a157:42ad	161.87.66.173
b51a:901b:cb15:8045:ada8:eb24:a157:42ae	161.87.66.174
b51a:901b:cb15:8045:ada8:eb24:a157:42af	161.87.66.175
b51a:901b:cb15:8045:ada8:eb24:a157:42b0	161.87.66.176
b51a:901b:cb15:8045:ada8:eb24:a157:42b1	161.87.66.177
b51a:901b:cb15:8045:ada8:eb24:a157:42b2	161.87.66.178
b51a:901b:cb15:8045:ada8:eb24:a157:42b3	161.87.66.179
b51a:901b:cb15:8045:ada8:eb24:a157:42b4	161.87.66.180

b51a:901b:cb15:8045:ada8:eb24:a157:42b5	161.87.66.181
b51a:901b:cb15:8045:ada8:eb24:a157:42b6	161.87.66.182
b51a:901b:cb15:8045:ada8:eb24:a157:42b7	161.87.66.183
b51a:901b:cb15:8045:ada8:eb24:a157:42b8	161.87.66.184
b51a:901b:cb15:8045:ada8:eb24:a157:42b9	161.87.66.185
b51a:901b:cb15:8045:ada8:eb24:a157:42ba	161.87.66.186
b51a:901b:cb15:8045:ada8:eb24:a157:42bb	161.87.66.187
b51a:901b:cb15:8045:ada8:eb24:a157:42bc	161.87.66.188
b51a:901b:cb15:8045:ada8:eb24:a157:42bd	161.87.66.189
b51a:901b:cb15:8045:ada8:eb24:a157:42be	161.87.66.190
b51a:901b:cb15:8045:ada8:eb24:a157:42bf	161.87.66.191
b51a:901b:cb15:8045:ada8:eb24:a157:42c0	161.87.66.192
b51a:901b:cb15:8045:ada8:eb24:a157:42c1	161.87.66.193
b51a:901b:cb15:8045:ada8:eb24:a157:42c2	161.87.66.194
b51a:901b:cb15:8045:ada8:eb24:a157:42c3	161.87.66.195
b51a:901b:cb15:8045:ada8:eb24:a157:42c4	161.87.66.196
b51a:901b:cb15:8045:ada8:eb24:a157:42c5	161.87.66.197
b51a:901b:cb15:8045:ada8:eb24:a157:42c6	161.87.66.198
b51a:901b:cb15:8045:ada8:eb24:a157:42c7	161.87.66.199
b51a:901b:cb15:8045:ada8:eb24:a157:42c8	161.87.66.200
b51a:901b:cb15:8045:ada8:eb24:a157:42c9	161.87.66.201
b51a:901b:cb15:8045:ada8:eb24:a157:42ca	161.87.66.202
b51a:901b:cb15:8045:ada8:eb24:a157:42cb	161.87.66.203
b51a:901b:cb15:8045:ada8:eb24:a157:42cc	161.87.66.204
b51a:901b:cb15:8045:ada8:eb24:a157:42cd	161.87.66.205
b51a:901b:cb15:8045:ada8:eb24:a157:42ce	161.87.66.206
b51a:901b:cb15:8045:ada8:eb24:a157:42cf	161.87.66.207
b51a:901b:cb15:8045:ada8:eb24:a157:42d0	161.87.66.208
b51a:901b:cb15:8045:ada8:eb24:a157:42d1	161.87.66.209
b51a:901b:cb15:8045:ada8:eb24:a157:42d2	161.87.66.210
b51a:901b:cb15:8045:ada8:eb24:a157:42d3	161.87.66.211
b51a:901b:cb15:8045:ada8:eb24:a157:42d4	161.87.66.212
b51a:901b:cb15:8045:ada8:eb24:a157:42d5	161.87.66.213
b51a:901b:cb15:8045:ada8:eb24:a157:42d6	161.87.66.214
b51a:901b:cb15:8045:ada8:eb24:a157:42d7	161.87.66.215
b51a:901b:cb15:8045:ada8:eb24:a157:42d8	161.87.66.216
b51a:901b:cb15:8045:ada8:eb24:a157:42d9	161.87.66.217
b51a:901b:cb15:8045:ada8:eb24:a157:42da	161.87.66.218
b51a:901b:cb15:8045:ada8:eb24:a157:42db	161.87.66.219
b51a:901b:cb15:8045:ada8:eb24:a157:42dc	161.87.66.220
b51a:901b:cb15:8045:ada8:eb24:a157:42dd	161.87.66.221
b51a:901b:cb15:8045:ada8:eb24:a157:42de	161.87.66.222
b51a:901b:cb15:8045:ada8:eb24:a157:42df	161.87.66.223
b51a:901b:cb15:8045:ada8:eb24:a157:42e0	161.87.66.224
b51a:901b:cb15:8045:ada8:eb24:a157:42e1	161.87.66.225
b51a:901b:cb15:8045:ada8:eb24:a157:42e2	161.87.66.226
b51a:901b:cb15:8045:ada8:eb24:a157:42e3	161.87.66.227
b51a:901b:cb15:8045:ada8:eb24:a157:42e4	161.87.66.228
b51a:901b:cb15:8045:ada8:eb24:a157:42e5	161.87.66.229
b51a:901b:cb15:8045:ada8:eb24:a157:42e6	161.87.66.230
b51a:901b:cb15:8045:ada8:eb24:a157:42e7	161.87.66.231
b51a:901b:cb15:8045:ada8:eb24:a157:42e8	161.87.66.232
b51a:901b:cb15:8045:ada8:eb24:a157:42e9	161.87.66.233
b51a:901b:cb15:8045:ada8:eb24:a157:42ea	161.87.66.234
b51a:901b:cb15:8045:ada8:eb24:a157:42eb	161.87.66.235
b51a:901b:cb15:8045:ada8:eb24:a157:42ec	161.87.66.236
b51a:901b:cb15:8045:ada8:eb24:a157:42ed	161.87.66.237
b51a:901b:cb15:8045:ada8:eb24:a157:42ee	161.87.66.238
b51a:901b:cb15:8045:ada8:eb24:a157:42ef	161.87.66.239
b51a:901b:cb15:8045:ada8:eb24:a157:42f0	161.87.66.240
b51a:901b:cb15:8045:ada8:eb24:a157:42f1	161.87.66.241
b51a:901b:cb15:8045:ada8:eb24:a157:42f2	161.87.66.242
b51a:901b:cb15:8045:ada8:eb24:a157:42f3	161.87.66.243
b51a:901b:cb15:8045:ada8:eb24:a157:42f4	161.87.66.244
b51a:901b:cb15:8045:ada8:eb24:a157:42f5	161.87.66.245
b51a:901b:cb15:8045:ada8:eb24:a157:42f6	161.87.66.246
b51a:901b:cb15:8045:ada8:eb24:a157:42f7	161.87.66.247
b51a:901b:cb15:8045:ada8:eb24:a157:42f8	161.87.66.248
b51a:901b:cb15:8045:ada8:eb24:a157:42f9	161.87.66.249
b51a:901b:cb15:8045:ada8:eb24:a157:42fa	161.87.66.250
b51a:901b:cb15:8045:ada8:eb24:a157:42fb	161.87.66.251
b51a:901b:cb15:8045:ada8:eb24:a157:42fc	161.87.66.252
b51a:901b:cb15:8045:ada8:eb24:a157:42fd	161.87.66.253
b51a:901b:cb15:8045:ada8:eb24:a157:42fe	161.87.66.254
b51a:901b:cb15:8045:ada8:eb24:a157:42ff	161.87.66.255

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.