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:8024:901b:91bc:cb15:efdd:4201	239.221.66.1
cb15:901b:8024:901b:91bc:cb15:efdd:4202	239.221.66.2
cb15:901b:8024:901b:91bc:cb15:efdd:4203	239.221.66.3
cb15:901b:8024:901b:91bc:cb15:efdd:4204	239.221.66.4
cb15:901b:8024:901b:91bc:cb15:efdd:4205	239.221.66.5
cb15:901b:8024:901b:91bc:cb15:efdd:4206	239.221.66.6
cb15:901b:8024:901b:91bc:cb15:efdd:4207	239.221.66.7
cb15:901b:8024:901b:91bc:cb15:efdd:4208	239.221.66.8
cb15:901b:8024:901b:91bc:cb15:efdd:4209	239.221.66.9
cb15:901b:8024:901b:91bc:cb15:efdd:420a	239.221.66.10
cb15:901b:8024:901b:91bc:cb15:efdd:420b	239.221.66.11
cb15:901b:8024:901b:91bc:cb15:efdd:420c	239.221.66.12
cb15:901b:8024:901b:91bc:cb15:efdd:420d	239.221.66.13
cb15:901b:8024:901b:91bc:cb15:efdd:420e	239.221.66.14
cb15:901b:8024:901b:91bc:cb15:efdd:420f	239.221.66.15
cb15:901b:8024:901b:91bc:cb15:efdd:4210	239.221.66.16
cb15:901b:8024:901b:91bc:cb15:efdd:4211	239.221.66.17
cb15:901b:8024:901b:91bc:cb15:efdd:4212	239.221.66.18
cb15:901b:8024:901b:91bc:cb15:efdd:4213	239.221.66.19
cb15:901b:8024:901b:91bc:cb15:efdd:4214	239.221.66.20
cb15:901b:8024:901b:91bc:cb15:efdd:4215	239.221.66.21
cb15:901b:8024:901b:91bc:cb15:efdd:4216	239.221.66.22
cb15:901b:8024:901b:91bc:cb15:efdd:4217	239.221.66.23
cb15:901b:8024:901b:91bc:cb15:efdd:4218	239.221.66.24
cb15:901b:8024:901b:91bc:cb15:efdd:4219	239.221.66.25
cb15:901b:8024:901b:91bc:cb15:efdd:421a	239.221.66.26
cb15:901b:8024:901b:91bc:cb15:efdd:421b	239.221.66.27
cb15:901b:8024:901b:91bc:cb15:efdd:421c	239.221.66.28
cb15:901b:8024:901b:91bc:cb15:efdd:421d	239.221.66.29
cb15:901b:8024:901b:91bc:cb15:efdd:421e	239.221.66.30
cb15:901b:8024:901b:91bc:cb15:efdd:421f	239.221.66.31
cb15:901b:8024:901b:91bc:cb15:efdd:4220	239.221.66.32
cb15:901b:8024:901b:91bc:cb15:efdd:4221	239.221.66.33
cb15:901b:8024:901b:91bc:cb15:efdd:4222	239.221.66.34
cb15:901b:8024:901b:91bc:cb15:efdd:4223	239.221.66.35
cb15:901b:8024:901b:91bc:cb15:efdd:4224	239.221.66.36
cb15:901b:8024:901b:91bc:cb15:efdd:4225	239.221.66.37
cb15:901b:8024:901b:91bc:cb15:efdd:4226	239.221.66.38
cb15:901b:8024:901b:91bc:cb15:efdd:4227	239.221.66.39
cb15:901b:8024:901b:91bc:cb15:efdd:4228	239.221.66.40
cb15:901b:8024:901b:91bc:cb15:efdd:4229	239.221.66.41
cb15:901b:8024:901b:91bc:cb15:efdd:422a	239.221.66.42
cb15:901b:8024:901b:91bc:cb15:efdd:422b	239.221.66.43
cb15:901b:8024:901b:91bc:cb15:efdd:422c	239.221.66.44
cb15:901b:8024:901b:91bc:cb15:efdd:422d	239.221.66.45
cb15:901b:8024:901b:91bc:cb15:efdd:422e	239.221.66.46
cb15:901b:8024:901b:91bc:cb15:efdd:422f	239.221.66.47
cb15:901b:8024:901b:91bc:cb15:efdd:4230	239.221.66.48
cb15:901b:8024:901b:91bc:cb15:efdd:4231	239.221.66.49
cb15:901b:8024:901b:91bc:cb15:efdd:4232	239.221.66.50
cb15:901b:8024:901b:91bc:cb15:efdd:4233	239.221.66.51
cb15:901b:8024:901b:91bc:cb15:efdd:4234	239.221.66.52
cb15:901b:8024:901b:91bc:cb15:efdd:4235	239.221.66.53
cb15:901b:8024:901b:91bc:cb15:efdd:4236	239.221.66.54
cb15:901b:8024:901b:91bc:cb15:efdd:4237	239.221.66.55
cb15:901b:8024:901b:91bc:cb15:efdd:4238	239.221.66.56
cb15:901b:8024:901b:91bc:cb15:efdd:4239	239.221.66.57
cb15:901b:8024:901b:91bc:cb15:efdd:423a	239.221.66.58
cb15:901b:8024:901b:91bc:cb15:efdd:423b	239.221.66.59
cb15:901b:8024:901b:91bc:cb15:efdd:423c	239.221.66.60

cb15:901b:8024:901b:91bc:cb15:efdd:423d	239.221.66.61
cb15:901b:8024:901b:91bc:cb15:efdd:423e	239.221.66.62
cb15:901b:8024:901b:91bc:cb15:efdd:423f	239.221.66.63
cb15:901b:8024:901b:91bc:cb15:efdd:4240	239.221.66.64
cb15:901b:8024:901b:91bc:cb15:efdd:4241	239.221.66.65
cb15:901b:8024:901b:91bc:cb15:efdd:4242	239.221.66.66
cb15:901b:8024:901b:91bc:cb15:efdd:4243	239.221.66.67
cb15:901b:8024:901b:91bc:cb15:efdd:4244	239.221.66.68
cb15:901b:8024:901b:91bc:cb15:efdd:4245	239.221.66.69
cb15:901b:8024:901b:91bc:cb15:efdd:4246	239.221.66.70
cb15:901b:8024:901b:91bc:cb15:efdd:4247	239.221.66.71
cb15:901b:8024:901b:91bc:cb15:efdd:4248	239.221.66.72
cb15:901b:8024:901b:91bc:cb15:efdd:4249	239.221.66.73
cb15:901b:8024:901b:91bc:cb15:efdd:424a	239.221.66.74
cb15:901b:8024:901b:91bc:cb15:efdd:424b	239.221.66.75
cb15:901b:8024:901b:91bc:cb15:efdd:424c	239.221.66.76
cb15:901b:8024:901b:91bc:cb15:efdd:424d	239.221.66.77
cb15:901b:8024:901b:91bc:cb15:efdd:424e	239.221.66.78
cb15:901b:8024:901b:91bc:cb15:efdd:424f	239.221.66.79
cb15:901b:8024:901b:91bc:cb15:efdd:4250	239.221.66.80
cb15:901b:8024:901b:91bc:cb15:efdd:4251	239.221.66.81
cb15:901b:8024:901b:91bc:cb15:efdd:4252	239.221.66.82
cb15:901b:8024:901b:91bc:cb15:efdd:4253	239.221.66.83
cb15:901b:8024:901b:91bc:cb15:efdd:4254	239.221.66.84
cb15:901b:8024:901b:91bc:cb15:efdd:4255	239.221.66.85
cb15:901b:8024:901b:91bc:cb15:efdd:4256	239.221.66.86
cb15:901b:8024:901b:91bc:cb15:efdd:4257	239.221.66.87
cb15:901b:8024:901b:91bc:cb15:efdd:4258	239.221.66.88
cb15:901b:8024:901b:91bc:cb15:efdd:4259	239.221.66.89
cb15:901b:8024:901b:91bc:cb15:efdd:425a	239.221.66.90
cb15:901b:8024:901b:91bc:cb15:efdd:425b	239.221.66.91
cb15:901b:8024:901b:91bc:cb15:efdd:425c	239.221.66.92
cb15:901b:8024:901b:91bc:cb15:efdd:425d	239.221.66.93
cb15:901b:8024:901b:91bc:cb15:efdd:425e	239.221.66.94
cb15:901b:8024:901b:91bc:cb15:efdd:425f	239.221.66.95
cb15:901b:8024:901b:91bc:cb15:efdd:4260	239.221.66.96
cb15:901b:8024:901b:91bc:cb15:efdd:4261	239.221.66.97
cb15:901b:8024:901b:91bc:cb15:efdd:4262	239.221.66.98
cb15:901b:8024:901b:91bc:cb15:efdd:4263	239.221.66.99
cb15:901b:8024:901b:91bc:cb15:efdd:4264	239.221.66.100
cb15:901b:8024:901b:91bc:cb15:efdd:4265	239.221.66.101
cb15:901b:8024:901b:91bc:cb15:efdd:4266	239.221.66.102
cb15:901b:8024:901b:91bc:cb15:efdd:4267	239.221.66.103
cb15:901b:8024:901b:91bc:cb15:efdd:4268	239.221.66.104
cb15:901b:8024:901b:91bc:cb15:efdd:4269	239.221.66.105
cb15:901b:8024:901b:91bc:cb15:efdd:426a	239.221.66.106
cb15:901b:8024:901b:91bc:cb15:efdd:426b	239.221.66.107
cb15:901b:8024:901b:91bc:cb15:efdd:426c	239.221.66.108
cb15:901b:8024:901b:91bc:cb15:efdd:426d	239.221.66.109
cb15:901b:8024:901b:91bc:cb15:efdd:426e	239.221.66.110
cb15:901b:8024:901b:91bc:cb15:efdd:426f	239.221.66.111
cb15:901b:8024:901b:91bc:cb15:efdd:4270	239.221.66.112
cb15:901b:8024:901b:91bc:cb15:efdd:4271	239.221.66.113
cb15:901b:8024:901b:91bc:cb15:efdd:4272	239.221.66.114
cb15:901b:8024:901b:91bc:cb15:efdd:4273	239.221.66.115
cb15:901b:8024:901b:91bc:cb15:efdd:4274	239.221.66.116
cb15:901b:8024:901b:91bc:cb15:efdd:4275	239.221.66.117
cb15:901b:8024:901b:91bc:cb15:efdd:4276	239.221.66.118
cb15:901b:8024:901b:91bc:cb15:efdd:4277	239.221.66.119
cb15:901b:8024:901b:91bc:cb15:efdd:4278	239.221.66.120

cb15:901b:8024:901b:91bc:cb15:efdd:4279	239.221.66.121
cb15:901b:8024:901b:91bc:cb15:efdd:427a	239.221.66.122
cb15:901b:8024:901b:91bc:cb15:efdd:427b	239.221.66.123
cb15:901b:8024:901b:91bc:cb15:efdd:427c	239.221.66.124
cb15:901b:8024:901b:91bc:cb15:efdd:427d	239.221.66.125
cb15:901b:8024:901b:91bc:cb15:efdd:427e	239.221.66.126
cb15:901b:8024:901b:91bc:cb15:efdd:427f	239.221.66.127
cb15:901b:8024:901b:91bc:cb15:efdd:4280	239.221.66.128
cb15:901b:8024:901b:91bc:cb15:efdd:4281	239.221.66.129
cb15:901b:8024:901b:91bc:cb15:efdd:4282	239.221.66.130
cb15:901b:8024:901b:91bc:cb15:efdd:4283	239.221.66.131
cb15:901b:8024:901b:91bc:cb15:efdd:4284	239.221.66.132
cb15:901b:8024:901b:91bc:cb15:efdd:4285	239.221.66.133
cb15:901b:8024:901b:91bc:cb15:efdd:4286	239.221.66.134
cb15:901b:8024:901b:91bc:cb15:efdd:4287	239.221.66.135
cb15:901b:8024:901b:91bc:cb15:efdd:4288	239.221.66.136
cb15:901b:8024:901b:91bc:cb15:efdd:4289	239.221.66.137
cb15:901b:8024:901b:91bc:cb15:efdd:428a	239.221.66.138
cb15:901b:8024:901b:91bc:cb15:efdd:428b	239.221.66.139
cb15:901b:8024:901b:91bc:cb15:efdd:428c	239.221.66.140
cb15:901b:8024:901b:91bc:cb15:efdd:428d	239.221.66.141
cb15:901b:8024:901b:91bc:cb15:efdd:428e	239.221.66.142
cb15:901b:8024:901b:91bc:cb15:efdd:428f	239.221.66.143
cb15:901b:8024:901b:91bc:cb15:efdd:4290	239.221.66.144
cb15:901b:8024:901b:91bc:cb15:efdd:4291	239.221.66.145
cb15:901b:8024:901b:91bc:cb15:efdd:4292	239.221.66.146
cb15:901b:8024:901b:91bc:cb15:efdd:4293	239.221.66.147
cb15:901b:8024:901b:91bc:cb15:efdd:4294	239.221.66.148
cb15:901b:8024:901b:91bc:cb15:efdd:4295	239.221.66.149
cb15:901b:8024:901b:91bc:cb15:efdd:4296	239.221.66.150
cb15:901b:8024:901b:91bc:cb15:efdd:4297	239.221.66.151
cb15:901b:8024:901b:91bc:cb15:efdd:4298	239.221.66.152
cb15:901b:8024:901b:91bc:cb15:efdd:4299	239.221.66.153
cb15:901b:8024:901b:91bc:cb15:efdd:429a	239.221.66.154
cb15:901b:8024:901b:91bc:cb15:efdd:429b	239.221.66.155
cb15:901b:8024:901b:91bc:cb15:efdd:429c	239.221.66.156
cb15:901b:8024:901b:91bc:cb15:efdd:429d	239.221.66.157
cb15:901b:8024:901b:91bc:cb15:efdd:429e	239.221.66.158
cb15:901b:8024:901b:91bc:cb15:efdd:429f	239.221.66.159
cb15:901b:8024:901b:91bc:cb15:efdd:42a0	239.221.66.160
cb15:901b:8024:901b:91bc:cb15:efdd:42a1	239.221.66.161
cb15:901b:8024:901b:91bc:cb15:efdd:42a2	239.221.66.162
cb15:901b:8024:901b:91bc:cb15:efdd:42a3	239.221.66.163
cb15:901b:8024:901b:91bc:cb15:efdd:42a4	239.221.66.164
cb15:901b:8024:901b:91bc:cb15:efdd:42a5	239.221.66.165
cb15:901b:8024:901b:91bc:cb15:efdd:42a6	239.221.66.166
cb15:901b:8024:901b:91bc:cb15:efdd:42a7	239.221.66.167
cb15:901b:8024:901b:91bc:cb15:efdd:42a8	239.221.66.168
cb15:901b:8024:901b:91bc:cb15:efdd:42a9	239.221.66.169
cb15:901b:8024:901b:91bc:cb15:efdd:42aa	239.221.66.170
cb15:901b:8024:901b:91bc:cb15:efdd:42ab	239.221.66.171
cb15:901b:8024:901b:91bc:cb15:efdd:42ac	239.221.66.172
cb15:901b:8024:901b:91bc:cb15:efdd:42ad	239.221.66.173
cb15:901b:8024:901b:91bc:cb15:efdd:42ae	239.221.66.174
cb15:901b:8024:901b:91bc:cb15:efdd:42af	239.221.66.175
cb15:901b:8024:901b:91bc:cb15:efdd:42b0	239.221.66.176
cb15:901b:8024:901b:91bc:cb15:efdd:42b1	239.221.66.177
cb15:901b:8024:901b:91bc:cb15:efdd:42b2	239.221.66.178
cb15:901b:8024:901b:91bc:cb15:efdd:42b3	239.221.66.179
cb15:901b:8024:901b:91bc:cb15:efdd:42b4	239.221.66.180

cb15:901b:8024:901b:91bc:cb15:efdd:42b5	239.221.66.181
cb15:901b:8024:901b:91bc:cb15:efdd:42b6	239.221.66.182
cb15:901b:8024:901b:91bc:cb15:efdd:42b7	239.221.66.183
cb15:901b:8024:901b:91bc:cb15:efdd:42b8	239.221.66.184
cb15:901b:8024:901b:91bc:cb15:efdd:42b9	239.221.66.185
cb15:901b:8024:901b:91bc:cb15:efdd:42ba	239.221.66.186
cb15:901b:8024:901b:91bc:cb15:efdd:42bb	239.221.66.187
cb15:901b:8024:901b:91bc:cb15:efdd:42bc	239.221.66.188
cb15:901b:8024:901b:91bc:cb15:efdd:42bd	239.221.66.189
cb15:901b:8024:901b:91bc:cb15:efdd:42be	239.221.66.190
cb15:901b:8024:901b:91bc:cb15:efdd:42bf	239.221.66.191
cb15:901b:8024:901b:91bc:cb15:efdd:42c0	239.221.66.192
cb15:901b:8024:901b:91bc:cb15:efdd:42c1	239.221.66.193
cb15:901b:8024:901b:91bc:cb15:efdd:42c2	239.221.66.194
cb15:901b:8024:901b:91bc:cb15:efdd:42c3	239.221.66.195
cb15:901b:8024:901b:91bc:cb15:efdd:42c4	239.221.66.196
cb15:901b:8024:901b:91bc:cb15:efdd:42c5	239.221.66.197
cb15:901b:8024:901b:91bc:cb15:efdd:42c6	239.221.66.198
cb15:901b:8024:901b:91bc:cb15:efdd:42c7	239.221.66.199
cb15:901b:8024:901b:91bc:cb15:efdd:42c8	239.221.66.200
cb15:901b:8024:901b:91bc:cb15:efdd:42c9	239.221.66.201
cb15:901b:8024:901b:91bc:cb15:efdd:42ca	239.221.66.202
cb15:901b:8024:901b:91bc:cb15:efdd:42cb	239.221.66.203
cb15:901b:8024:901b:91bc:cb15:efdd:42cc	239.221.66.204
cb15:901b:8024:901b:91bc:cb15:efdd:42cd	239.221.66.205
cb15:901b:8024:901b:91bc:cb15:efdd:42ce	239.221.66.206
cb15:901b:8024:901b:91bc:cb15:efdd:42cf	239.221.66.207
cb15:901b:8024:901b:91bc:cb15:efdd:42d0	239.221.66.208
cb15:901b:8024:901b:91bc:cb15:efdd:42d1	239.221.66.209
cb15:901b:8024:901b:91bc:cb15:efdd:42d2	239.221.66.210
cb15:901b:8024:901b:91bc:cb15:efdd:42d3	239.221.66.211
cb15:901b:8024:901b:91bc:cb15:efdd:42d4	239.221.66.212
cb15:901b:8024:901b:91bc:cb15:efdd:42d5	239.221.66.213
cb15:901b:8024:901b:91bc:cb15:efdd:42d6	239.221.66.214
cb15:901b:8024:901b:91bc:cb15:efdd:42d7	239.221.66.215
cb15:901b:8024:901b:91bc:cb15:efdd:42d8	239.221.66.216
cb15:901b:8024:901b:91bc:cb15:efdd:42d9	239.221.66.217
cb15:901b:8024:901b:91bc:cb15:efdd:42da	239.221.66.218
cb15:901b:8024:901b:91bc:cb15:efdd:42db	239.221.66.219
cb15:901b:8024:901b:91bc:cb15:efdd:42dc	239.221.66.220
cb15:901b:8024:901b:91bc:cb15:efdd:42dd	239.221.66.221
cb15:901b:8024:901b:91bc:cb15:efdd:42de	239.221.66.222
cb15:901b:8024:901b:91bc:cb15:efdd:42df	239.221.66.223
cb15:901b:8024:901b:91bc:cb15:efdd:42e0	239.221.66.224
cb15:901b:8024:901b:91bc:cb15:efdd:42e1	239.221.66.225
cb15:901b:8024:901b:91bc:cb15:efdd:42e2	239.221.66.226
cb15:901b:8024:901b:91bc:cb15:efdd:42e3	239.221.66.227
cb15:901b:8024:901b:91bc:cb15:efdd:42e4	239.221.66.228
cb15:901b:8024:901b:91bc:cb15:efdd:42e5	239.221.66.229
cb15:901b:8024:901b:91bc:cb15:efdd:42e6	239.221.66.230
cb15:901b:8024:901b:91bc:cb15:efdd:42e7	239.221.66.231
cb15:901b:8024:901b:91bc:cb15:efdd:42e8	239.221.66.232
cb15:901b:8024:901b:91bc:cb15:efdd:42e9	239.221.66.233
cb15:901b:8024:901b:91bc:cb15:efdd:42ea	239.221.66.234
cb15:901b:8024:901b:91bc:cb15:efdd:42eb	239.221.66.235
cb15:901b:8024:901b:91bc:cb15:efdd:42ec	239.221.66.236
cb15:901b:8024:901b:91bc:cb15:efdd:42ed	239.221.66.237
cb15:901b:8024:901b:91bc:cb15:efdd:42ee	239.221.66.238
cb15:901b:8024:901b:91bc:cb15:efdd:42ef	239.221.66.239
cb15:901b:8024:901b:91bc:cb15:efdd:42f0	239.221.66.240
cb15:901b:8024:901b:91bc:cb15:efdd:42f1	239.221.66.241
cb15:901b:8024:901b:91bc:cb15:efdd:42f2	239.221.66.242
cb15:901b:8024:901b:91bc:cb15:efdd:42f3	239.221.66.243
cb15:901b:8024:901b:91bc:cb15:efdd:42f4	239.221.66.244
cb15:901b:8024:901b:91bc:cb15:efdd:42f5	239.221.66.245
cb15:901b:8024:901b:91bc:cb15:efdd:42f6	239.221.66.246
cb15:901b:8024:901b:91bc:cb15:efdd:42f7	239.221.66.247
cb15:901b:8024:901b:91bc:cb15:efdd:42f8	239.221.66.248
cb15:901b:8024:901b:91bc:cb15:efdd:42f9	239.221.66.249
cb15:901b:8024:901b:91bc:cb15:efdd:42fa	239.221.66.250
cb15:901b:8024:901b:91bc:cb15:efdd:42fb	239.221.66.251
cb15:901b:8024:901b:91bc:cb15:efdd:42fc	239.221.66.252
cb15:901b:8024:901b:91bc:cb15:efdd:42fd	239.221.66.253
cb15:901b:8024:901b:91bc:cb15:efdd:42fe	239.221.66.254
cb15:901b:8024:901b:91bc:cb15:efdd:42ff	239.221.66.255

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.