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:c49:4201	12.73.66.1
b51a:901b:cb15:8045:ada8:be24:c49:4202	12.73.66.2
b51a:901b:cb15:8045:ada8:be24:c49:4203	12.73.66.3
b51a:901b:cb15:8045:ada8:be24:c49:4204	12.73.66.4
b51a:901b:cb15:8045:ada8:be24:c49:4205	12.73.66.5
b51a:901b:cb15:8045:ada8:be24:c49:4206	12.73.66.6
b51a:901b:cb15:8045:ada8:be24:c49:4207	12.73.66.7
b51a:901b:cb15:8045:ada8:be24:c49:4208	12.73.66.8
b51a:901b:cb15:8045:ada8:be24:c49:4209	12.73.66.9
b51a:901b:cb15:8045:ada8:be24:c49:420a	12.73.66.10
b51a:901b:cb15:8045:ada8:be24:c49:420b	12.73.66.11
b51a:901b:cb15:8045:ada8:be24:c49:420c	12.73.66.12
b51a:901b:cb15:8045:ada8:be24:c49:420d	12.73.66.13
b51a:901b:cb15:8045:ada8:be24:c49:420e	12.73.66.14
b51a:901b:cb15:8045:ada8:be24:c49:420f	12.73.66.15
b51a:901b:cb15:8045:ada8:be24:c49:4210	12.73.66.16
b51a:901b:cb15:8045:ada8:be24:c49:4211	12.73.66.17
b51a:901b:cb15:8045:ada8:be24:c49:4212	12.73.66.18
b51a:901b:cb15:8045:ada8:be24:c49:4213	12.73.66.19
b51a:901b:cb15:8045:ada8:be24:c49:4214	12.73.66.20
b51a:901b:cb15:8045:ada8:be24:c49:4215	12.73.66.21
b51a:901b:cb15:8045:ada8:be24:c49:4216	12.73.66.22
b51a:901b:cb15:8045:ada8:be24:c49:4217	12.73.66.23
b51a:901b:cb15:8045:ada8:be24:c49:4218	12.73.66.24
b51a:901b:cb15:8045:ada8:be24:c49:4219	12.73.66.25
b51a:901b:cb15:8045:ada8:be24:c49:421a	12.73.66.26
b51a:901b:cb15:8045:ada8:be24:c49:421b	12.73.66.27
b51a:901b:cb15:8045:ada8:be24:c49:421c	12.73.66.28
b51a:901b:cb15:8045:ada8:be24:c49:421d	12.73.66.29
b51a:901b:cb15:8045:ada8:be24:c49:421e	12.73.66.30
b51a:901b:cb15:8045:ada8:be24:c49:421f	12.73.66.31
b51a:901b:cb15:8045:ada8:be24:c49:4220	12.73.66.32
b51a:901b:cb15:8045:ada8:be24:c49:4221	12.73.66.33
b51a:901b:cb15:8045:ada8:be24:c49:4222	12.73.66.34
b51a:901b:cb15:8045:ada8:be24:c49:4223	12.73.66.35
b51a:901b:cb15:8045:ada8:be24:c49:4224	12.73.66.36
b51a:901b:cb15:8045:ada8:be24:c49:4225	12.73.66.37
b51a:901b:cb15:8045:ada8:be24:c49:4226	12.73.66.38
b51a:901b:cb15:8045:ada8:be24:c49:4227	12.73.66.39
b51a:901b:cb15:8045:ada8:be24:c49:4228	12.73.66.40
b51a:901b:cb15:8045:ada8:be24:c49:4229	12.73.66.41
b51a:901b:cb15:8045:ada8:be24:c49:422a	12.73.66.42
b51a:901b:cb15:8045:ada8:be24:c49:422b	12.73.66.43
b51a:901b:cb15:8045:ada8:be24:c49:422c	12.73.66.44
b51a:901b:cb15:8045:ada8:be24:c49:422d	12.73.66.45
b51a:901b:cb15:8045:ada8:be24:c49:422e	12.73.66.46
b51a:901b:cb15:8045:ada8:be24:c49:422f	12.73.66.47
b51a:901b:cb15:8045:ada8:be24:c49:4230	12.73.66.48
b51a:901b:cb15:8045:ada8:be24:c49:4231	12.73.66.49
b51a:901b:cb15:8045:ada8:be24:c49:4232	12.73.66.50
b51a:901b:cb15:8045:ada8:be24:c49:4233	12.73.66.51
b51a:901b:cb15:8045:ada8:be24:c49:4234	12.73.66.52
b51a:901b:cb15:8045:ada8:be24:c49:4235	12.73.66.53
b51a:901b:cb15:8045:ada8:be24:c49:4236	12.73.66.54
b51a:901b:cb15:8045:ada8:be24:c49:4237	12.73.66.55
b51a:901b:cb15:8045:ada8:be24:c49:4238	12.73.66.56
b51a:901b:cb15:8045:ada8:be24:c49:4239	12.73.66.57
b51a:901b:cb15:8045:ada8:be24:c49:423a	12.73.66.58
b51a:901b:cb15:8045:ada8:be24:c49:423b	12.73.66.59
b51a:901b:cb15:8045:ada8:be24:c49:423c	12.73.66.60

b51a:901b:cb15:8045:ada8:be24:c49:423d	12.73.66.61
b51a:901b:cb15:8045:ada8:be24:c49:423e	12.73.66.62
b51a:901b:cb15:8045:ada8:be24:c49:423f	12.73.66.63
b51a:901b:cb15:8045:ada8:be24:c49:4240	12.73.66.64
b51a:901b:cb15:8045:ada8:be24:c49:4241	12.73.66.65
b51a:901b:cb15:8045:ada8:be24:c49:4242	12.73.66.66
b51a:901b:cb15:8045:ada8:be24:c49:4243	12.73.66.67
b51a:901b:cb15:8045:ada8:be24:c49:4244	12.73.66.68
b51a:901b:cb15:8045:ada8:be24:c49:4245	12.73.66.69
b51a:901b:cb15:8045:ada8:be24:c49:4246	12.73.66.70
b51a:901b:cb15:8045:ada8:be24:c49:4247	12.73.66.71
b51a:901b:cb15:8045:ada8:be24:c49:4248	12.73.66.72
b51a:901b:cb15:8045:ada8:be24:c49:4249	12.73.66.73
b51a:901b:cb15:8045:ada8:be24:c49:424a	12.73.66.74
b51a:901b:cb15:8045:ada8:be24:c49:424b	12.73.66.75
b51a:901b:cb15:8045:ada8:be24:c49:424c	12.73.66.76
b51a:901b:cb15:8045:ada8:be24:c49:424d	12.73.66.77
b51a:901b:cb15:8045:ada8:be24:c49:424e	12.73.66.78
b51a:901b:cb15:8045:ada8:be24:c49:424f	12.73.66.79
b51a:901b:cb15:8045:ada8:be24:c49:4250	12.73.66.80
b51a:901b:cb15:8045:ada8:be24:c49:4251	12.73.66.81
b51a:901b:cb15:8045:ada8:be24:c49:4252	12.73.66.82
b51a:901b:cb15:8045:ada8:be24:c49:4253	12.73.66.83
b51a:901b:cb15:8045:ada8:be24:c49:4254	12.73.66.84
b51a:901b:cb15:8045:ada8:be24:c49:4255	12.73.66.85
b51a:901b:cb15:8045:ada8:be24:c49:4256	12.73.66.86
b51a:901b:cb15:8045:ada8:be24:c49:4257	12.73.66.87
b51a:901b:cb15:8045:ada8:be24:c49:4258	12.73.66.88
b51a:901b:cb15:8045:ada8:be24:c49:4259	12.73.66.89
b51a:901b:cb15:8045:ada8:be24:c49:425a	12.73.66.90
b51a:901b:cb15:8045:ada8:be24:c49:425b	12.73.66.91
b51a:901b:cb15:8045:ada8:be24:c49:425c	12.73.66.92
b51a:901b:cb15:8045:ada8:be24:c49:425d	12.73.66.93
b51a:901b:cb15:8045:ada8:be24:c49:425e	12.73.66.94
b51a:901b:cb15:8045:ada8:be24:c49:425f	12.73.66.95
b51a:901b:cb15:8045:ada8:be24:c49:4260	12.73.66.96
b51a:901b:cb15:8045:ada8:be24:c49:4261	12.73.66.97
b51a:901b:cb15:8045:ada8:be24:c49:4262	12.73.66.98
b51a:901b:cb15:8045:ada8:be24:c49:4263	12.73.66.99
b51a:901b:cb15:8045:ada8:be24:c49:4264	12.73.66.100
b51a:901b:cb15:8045:ada8:be24:c49:4265	12.73.66.101
b51a:901b:cb15:8045:ada8:be24:c49:4266	12.73.66.102
b51a:901b:cb15:8045:ada8:be24:c49:4267	12.73.66.103
b51a:901b:cb15:8045:ada8:be24:c49:4268	12.73.66.104
b51a:901b:cb15:8045:ada8:be24:c49:4269	12.73.66.105
b51a:901b:cb15:8045:ada8:be24:c49:426a	12.73.66.106
b51a:901b:cb15:8045:ada8:be24:c49:426b	12.73.66.107
b51a:901b:cb15:8045:ada8:be24:c49:426c	12.73.66.108
b51a:901b:cb15:8045:ada8:be24:c49:426d	12.73.66.109
b51a:901b:cb15:8045:ada8:be24:c49:426e	12.73.66.110
b51a:901b:cb15:8045:ada8:be24:c49:426f	12.73.66.111
b51a:901b:cb15:8045:ada8:be24:c49:4270	12.73.66.112
b51a:901b:cb15:8045:ada8:be24:c49:4271	12.73.66.113
b51a:901b:cb15:8045:ada8:be24:c49:4272	12.73.66.114
b51a:901b:cb15:8045:ada8:be24:c49:4273	12.73.66.115
b51a:901b:cb15:8045:ada8:be24:c49:4274	12.73.66.116
b51a:901b:cb15:8045:ada8:be24:c49:4275	12.73.66.117
b51a:901b:cb15:8045:ada8:be24:c49:4276	12.73.66.118
b51a:901b:cb15:8045:ada8:be24:c49:4277	12.73.66.119
b51a:901b:cb15:8045:ada8:be24:c49:4278	12.73.66.120

b51a:901b:cb15:8045:ada8:be24:c49:4279	12.73.66.121
b51a:901b:cb15:8045:ada8:be24:c49:427a	12.73.66.122
b51a:901b:cb15:8045:ada8:be24:c49:427b	12.73.66.123
b51a:901b:cb15:8045:ada8:be24:c49:427c	12.73.66.124
b51a:901b:cb15:8045:ada8:be24:c49:427d	12.73.66.125
b51a:901b:cb15:8045:ada8:be24:c49:427e	12.73.66.126
b51a:901b:cb15:8045:ada8:be24:c49:427f	12.73.66.127
b51a:901b:cb15:8045:ada8:be24:c49:4280	12.73.66.128
b51a:901b:cb15:8045:ada8:be24:c49:4281	12.73.66.129
b51a:901b:cb15:8045:ada8:be24:c49:4282	12.73.66.130
b51a:901b:cb15:8045:ada8:be24:c49:4283	12.73.66.131
b51a:901b:cb15:8045:ada8:be24:c49:4284	12.73.66.132
b51a:901b:cb15:8045:ada8:be24:c49:4285	12.73.66.133
b51a:901b:cb15:8045:ada8:be24:c49:4286	12.73.66.134
b51a:901b:cb15:8045:ada8:be24:c49:4287	12.73.66.135
b51a:901b:cb15:8045:ada8:be24:c49:4288	12.73.66.136
b51a:901b:cb15:8045:ada8:be24:c49:4289	12.73.66.137
b51a:901b:cb15:8045:ada8:be24:c49:428a	12.73.66.138
b51a:901b:cb15:8045:ada8:be24:c49:428b	12.73.66.139
b51a:901b:cb15:8045:ada8:be24:c49:428c	12.73.66.140
b51a:901b:cb15:8045:ada8:be24:c49:428d	12.73.66.141
b51a:901b:cb15:8045:ada8:be24:c49:428e	12.73.66.142
b51a:901b:cb15:8045:ada8:be24:c49:428f	12.73.66.143
b51a:901b:cb15:8045:ada8:be24:c49:4290	12.73.66.144
b51a:901b:cb15:8045:ada8:be24:c49:4291	12.73.66.145
b51a:901b:cb15:8045:ada8:be24:c49:4292	12.73.66.146
b51a:901b:cb15:8045:ada8:be24:c49:4293	12.73.66.147
b51a:901b:cb15:8045:ada8:be24:c49:4294	12.73.66.148
b51a:901b:cb15:8045:ada8:be24:c49:4295	12.73.66.149
b51a:901b:cb15:8045:ada8:be24:c49:4296	12.73.66.150
b51a:901b:cb15:8045:ada8:be24:c49:4297	12.73.66.151
b51a:901b:cb15:8045:ada8:be24:c49:4298	12.73.66.152
b51a:901b:cb15:8045:ada8:be24:c49:4299	12.73.66.153
b51a:901b:cb15:8045:ada8:be24:c49:429a	12.73.66.154
b51a:901b:cb15:8045:ada8:be24:c49:429b	12.73.66.155
b51a:901b:cb15:8045:ada8:be24:c49:429c	12.73.66.156
b51a:901b:cb15:8045:ada8:be24:c49:429d	12.73.66.157
b51a:901b:cb15:8045:ada8:be24:c49:429e	12.73.66.158
b51a:901b:cb15:8045:ada8:be24:c49:429f	12.73.66.159
b51a:901b:cb15:8045:ada8:be24:c49:42a0	12.73.66.160
b51a:901b:cb15:8045:ada8:be24:c49:42a1	12.73.66.161
b51a:901b:cb15:8045:ada8:be24:c49:42a2	12.73.66.162
b51a:901b:cb15:8045:ada8:be24:c49:42a3	12.73.66.163
b51a:901b:cb15:8045:ada8:be24:c49:42a4	12.73.66.164
b51a:901b:cb15:8045:ada8:be24:c49:42a5	12.73.66.165
b51a:901b:cb15:8045:ada8:be24:c49:42a6	12.73.66.166
b51a:901b:cb15:8045:ada8:be24:c49:42a7	12.73.66.167
b51a:901b:cb15:8045:ada8:be24:c49:42a8	12.73.66.168
b51a:901b:cb15:8045:ada8:be24:c49:42a9	12.73.66.169
b51a:901b:cb15:8045:ada8:be24:c49:42aa	12.73.66.170
b51a:901b:cb15:8045:ada8:be24:c49:42ab	12.73.66.171
b51a:901b:cb15:8045:ada8:be24:c49:42ac	12.73.66.172
b51a:901b:cb15:8045:ada8:be24:c49:42ad	12.73.66.173
b51a:901b:cb15:8045:ada8:be24:c49:42ae	12.73.66.174
b51a:901b:cb15:8045:ada8:be24:c49:42af	12.73.66.175
b51a:901b:cb15:8045:ada8:be24:c49:42b0	12.73.66.176
b51a:901b:cb15:8045:ada8:be24:c49:42b1	12.73.66.177
b51a:901b:cb15:8045:ada8:be24:c49:42b2	12.73.66.178
b51a:901b:cb15:8045:ada8:be24:c49:42b3	12.73.66.179
b51a:901b:cb15:8045:ada8:be24:c49:42b4	12.73.66.180

b51a:901b:cb15:8045:ada8:be24:c49:42b5	12.73.66.181
b51a:901b:cb15:8045:ada8:be24:c49:42b6	12.73.66.182
b51a:901b:cb15:8045:ada8:be24:c49:42b7	12.73.66.183
b51a:901b:cb15:8045:ada8:be24:c49:42b8	12.73.66.184
b51a:901b:cb15:8045:ada8:be24:c49:42b9	12.73.66.185
b51a:901b:cb15:8045:ada8:be24:c49:42ba	12.73.66.186
b51a:901b:cb15:8045:ada8:be24:c49:42bb	12.73.66.187
b51a:901b:cb15:8045:ada8:be24:c49:42bc	12.73.66.188
b51a:901b:cb15:8045:ada8:be24:c49:42bd	12.73.66.189
b51a:901b:cb15:8045:ada8:be24:c49:42be	12.73.66.190
b51a:901b:cb15:8045:ada8:be24:c49:42bf	12.73.66.191
b51a:901b:cb15:8045:ada8:be24:c49:42c0	12.73.66.192
b51a:901b:cb15:8045:ada8:be24:c49:42c1	12.73.66.193
b51a:901b:cb15:8045:ada8:be24:c49:42c2	12.73.66.194
b51a:901b:cb15:8045:ada8:be24:c49:42c3	12.73.66.195
b51a:901b:cb15:8045:ada8:be24:c49:42c4	12.73.66.196
b51a:901b:cb15:8045:ada8:be24:c49:42c5	12.73.66.197
b51a:901b:cb15:8045:ada8:be24:c49:42c6	12.73.66.198
b51a:901b:cb15:8045:ada8:be24:c49:42c7	12.73.66.199
b51a:901b:cb15:8045:ada8:be24:c49:42c8	12.73.66.200
b51a:901b:cb15:8045:ada8:be24:c49:42c9	12.73.66.201
b51a:901b:cb15:8045:ada8:be24:c49:42ca	12.73.66.202
b51a:901b:cb15:8045:ada8:be24:c49:42cb	12.73.66.203
b51a:901b:cb15:8045:ada8:be24:c49:42cc	12.73.66.204
b51a:901b:cb15:8045:ada8:be24:c49:42cd	12.73.66.205
b51a:901b:cb15:8045:ada8:be24:c49:42ce	12.73.66.206
b51a:901b:cb15:8045:ada8:be24:c49:42cf	12.73.66.207
b51a:901b:cb15:8045:ada8:be24:c49:42d0	12.73.66.208
b51a:901b:cb15:8045:ada8:be24:c49:42d1	12.73.66.209
b51a:901b:cb15:8045:ada8:be24:c49:42d2	12.73.66.210
b51a:901b:cb15:8045:ada8:be24:c49:42d3	12.73.66.211
b51a:901b:cb15:8045:ada8:be24:c49:42d4	12.73.66.212
b51a:901b:cb15:8045:ada8:be24:c49:42d5	12.73.66.213
b51a:901b:cb15:8045:ada8:be24:c49:42d6	12.73.66.214
b51a:901b:cb15:8045:ada8:be24:c49:42d7	12.73.66.215
b51a:901b:cb15:8045:ada8:be24:c49:42d8	12.73.66.216
b51a:901b:cb15:8045:ada8:be24:c49:42d9	12.73.66.217
b51a:901b:cb15:8045:ada8:be24:c49:42da	12.73.66.218
b51a:901b:cb15:8045:ada8:be24:c49:42db	12.73.66.219
b51a:901b:cb15:8045:ada8:be24:c49:42dc	12.73.66.220
b51a:901b:cb15:8045:ada8:be24:c49:42dd	12.73.66.221
b51a:901b:cb15:8045:ada8:be24:c49:42de	12.73.66.222
b51a:901b:cb15:8045:ada8:be24:c49:42df	12.73.66.223
b51a:901b:cb15:8045:ada8:be24:c49:42e0	12.73.66.224
b51a:901b:cb15:8045:ada8:be24:c49:42e1	12.73.66.225
b51a:901b:cb15:8045:ada8:be24:c49:42e2	12.73.66.226
b51a:901b:cb15:8045:ada8:be24:c49:42e3	12.73.66.227
b51a:901b:cb15:8045:ada8:be24:c49:42e4	12.73.66.228
b51a:901b:cb15:8045:ada8:be24:c49:42e5	12.73.66.229
b51a:901b:cb15:8045:ada8:be24:c49:42e6	12.73.66.230
b51a:901b:cb15:8045:ada8:be24:c49:42e7	12.73.66.231
b51a:901b:cb15:8045:ada8:be24:c49:42e8	12.73.66.232
b51a:901b:cb15:8045:ada8:be24:c49:42e9	12.73.66.233
b51a:901b:cb15:8045:ada8:be24:c49:42ea	12.73.66.234
b51a:901b:cb15:8045:ada8:be24:c49:42eb	12.73.66.235
b51a:901b:cb15:8045:ada8:be24:c49:42ec	12.73.66.236
b51a:901b:cb15:8045:ada8:be24:c49:42ed	12.73.66.237
b51a:901b:cb15:8045:ada8:be24:c49:42ee	12.73.66.238
b51a:901b:cb15:8045:ada8:be24:c49:42ef	12.73.66.239
b51a:901b:cb15:8045:ada8:be24:c49:42f0	12.73.66.240
b51a:901b:cb15:8045:ada8:be24:c49:42f1	12.73.66.241
b51a:901b:cb15:8045:ada8:be24:c49:42f2	12.73.66.242
b51a:901b:cb15:8045:ada8:be24:c49:42f3	12.73.66.243
b51a:901b:cb15:8045:ada8:be24:c49:42f4	12.73.66.244
b51a:901b:cb15:8045:ada8:be24:c49:42f5	12.73.66.245
b51a:901b:cb15:8045:ada8:be24:c49:42f6	12.73.66.246
b51a:901b:cb15:8045:ada8:be24:c49:42f7	12.73.66.247
b51a:901b:cb15:8045:ada8:be24:c49:42f8	12.73.66.248
b51a:901b:cb15:8045:ada8:be24:c49:42f9	12.73.66.249
b51a:901b:cb15:8045:ada8:be24:c49:42fa	12.73.66.250
b51a:901b:cb15:8045:ada8:be24:c49:42fb	12.73.66.251
b51a:901b:cb15:8045:ada8:be24:c49:42fc	12.73.66.252
b51a:901b:cb15:8045:ada8:be24:c49:42fd	12.73.66.253
b51a:901b:cb15:8045:ada8:be24:c49:42fe	12.73.66.254
b51a:901b:cb15:8045:ada8:be24:c49:42ff	12.73.66.255

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.