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:d157:4024:ada9:b2bc:d0fe:4201	208.254.66.1
cb15:901b:d157:4024:ada9:b2bc:d0fe:4202	208.254.66.2
cb15:901b:d157:4024:ada9:b2bc:d0fe:4203	208.254.66.3
cb15:901b:d157:4024:ada9:b2bc:d0fe:4204	208.254.66.4
cb15:901b:d157:4024:ada9:b2bc:d0fe:4205	208.254.66.5
cb15:901b:d157:4024:ada9:b2bc:d0fe:4206	208.254.66.6
cb15:901b:d157:4024:ada9:b2bc:d0fe:4207	208.254.66.7
cb15:901b:d157:4024:ada9:b2bc:d0fe:4208	208.254.66.8
cb15:901b:d157:4024:ada9:b2bc:d0fe:4209	208.254.66.9
cb15:901b:d157:4024:ada9:b2bc:d0fe:420a	208.254.66.10
cb15:901b:d157:4024:ada9:b2bc:d0fe:420b	208.254.66.11
cb15:901b:d157:4024:ada9:b2bc:d0fe:420c	208.254.66.12
cb15:901b:d157:4024:ada9:b2bc:d0fe:420d	208.254.66.13
cb15:901b:d157:4024:ada9:b2bc:d0fe:420e	208.254.66.14
cb15:901b:d157:4024:ada9:b2bc:d0fe:420f	208.254.66.15
cb15:901b:d157:4024:ada9:b2bc:d0fe:4210	208.254.66.16
cb15:901b:d157:4024:ada9:b2bc:d0fe:4211	208.254.66.17
cb15:901b:d157:4024:ada9:b2bc:d0fe:4212	208.254.66.18
cb15:901b:d157:4024:ada9:b2bc:d0fe:4213	208.254.66.19
cb15:901b:d157:4024:ada9:b2bc:d0fe:4214	208.254.66.20
cb15:901b:d157:4024:ada9:b2bc:d0fe:4215	208.254.66.21
cb15:901b:d157:4024:ada9:b2bc:d0fe:4216	208.254.66.22
cb15:901b:d157:4024:ada9:b2bc:d0fe:4217	208.254.66.23
cb15:901b:d157:4024:ada9:b2bc:d0fe:4218	208.254.66.24
cb15:901b:d157:4024:ada9:b2bc:d0fe:4219	208.254.66.25
cb15:901b:d157:4024:ada9:b2bc:d0fe:421a	208.254.66.26
cb15:901b:d157:4024:ada9:b2bc:d0fe:421b	208.254.66.27
cb15:901b:d157:4024:ada9:b2bc:d0fe:421c	208.254.66.28
cb15:901b:d157:4024:ada9:b2bc:d0fe:421d	208.254.66.29
cb15:901b:d157:4024:ada9:b2bc:d0fe:421e	208.254.66.30
cb15:901b:d157:4024:ada9:b2bc:d0fe:421f	208.254.66.31
cb15:901b:d157:4024:ada9:b2bc:d0fe:4220	208.254.66.32
cb15:901b:d157:4024:ada9:b2bc:d0fe:4221	208.254.66.33
cb15:901b:d157:4024:ada9:b2bc:d0fe:4222	208.254.66.34
cb15:901b:d157:4024:ada9:b2bc:d0fe:4223	208.254.66.35
cb15:901b:d157:4024:ada9:b2bc:d0fe:4224	208.254.66.36
cb15:901b:d157:4024:ada9:b2bc:d0fe:4225	208.254.66.37
cb15:901b:d157:4024:ada9:b2bc:d0fe:4226	208.254.66.38
cb15:901b:d157:4024:ada9:b2bc:d0fe:4227	208.254.66.39
cb15:901b:d157:4024:ada9:b2bc:d0fe:4228	208.254.66.40
cb15:901b:d157:4024:ada9:b2bc:d0fe:4229	208.254.66.41
cb15:901b:d157:4024:ada9:b2bc:d0fe:422a	208.254.66.42
cb15:901b:d157:4024:ada9:b2bc:d0fe:422b	208.254.66.43
cb15:901b:d157:4024:ada9:b2bc:d0fe:422c	208.254.66.44
cb15:901b:d157:4024:ada9:b2bc:d0fe:422d	208.254.66.45
cb15:901b:d157:4024:ada9:b2bc:d0fe:422e	208.254.66.46
cb15:901b:d157:4024:ada9:b2bc:d0fe:422f	208.254.66.47
cb15:901b:d157:4024:ada9:b2bc:d0fe:4230	208.254.66.48
cb15:901b:d157:4024:ada9:b2bc:d0fe:4231	208.254.66.49
cb15:901b:d157:4024:ada9:b2bc:d0fe:4232	208.254.66.50
cb15:901b:d157:4024:ada9:b2bc:d0fe:4233	208.254.66.51
cb15:901b:d157:4024:ada9:b2bc:d0fe:4234	208.254.66.52
cb15:901b:d157:4024:ada9:b2bc:d0fe:4235	208.254.66.53
cb15:901b:d157:4024:ada9:b2bc:d0fe:4236	208.254.66.54
cb15:901b:d157:4024:ada9:b2bc:d0fe:4237	208.254.66.55
cb15:901b:d157:4024:ada9:b2bc:d0fe:4238	208.254.66.56
cb15:901b:d157:4024:ada9:b2bc:d0fe:4239	208.254.66.57
cb15:901b:d157:4024:ada9:b2bc:d0fe:423a	208.254.66.58
cb15:901b:d157:4024:ada9:b2bc:d0fe:423b	208.254.66.59
cb15:901b:d157:4024:ada9:b2bc:d0fe:423c	208.254.66.60

cb15:901b:d157:4024:ada9:b2bc:d0fe:423d	208.254.66.61
cb15:901b:d157:4024:ada9:b2bc:d0fe:423e	208.254.66.62
cb15:901b:d157:4024:ada9:b2bc:d0fe:423f	208.254.66.63
cb15:901b:d157:4024:ada9:b2bc:d0fe:4240	208.254.66.64
cb15:901b:d157:4024:ada9:b2bc:d0fe:4241	208.254.66.65
cb15:901b:d157:4024:ada9:b2bc:d0fe:4242	208.254.66.66
cb15:901b:d157:4024:ada9:b2bc:d0fe:4243	208.254.66.67
cb15:901b:d157:4024:ada9:b2bc:d0fe:4244	208.254.66.68
cb15:901b:d157:4024:ada9:b2bc:d0fe:4245	208.254.66.69
cb15:901b:d157:4024:ada9:b2bc:d0fe:4246	208.254.66.70
cb15:901b:d157:4024:ada9:b2bc:d0fe:4247	208.254.66.71
cb15:901b:d157:4024:ada9:b2bc:d0fe:4248	208.254.66.72
cb15:901b:d157:4024:ada9:b2bc:d0fe:4249	208.254.66.73
cb15:901b:d157:4024:ada9:b2bc:d0fe:424a	208.254.66.74
cb15:901b:d157:4024:ada9:b2bc:d0fe:424b	208.254.66.75
cb15:901b:d157:4024:ada9:b2bc:d0fe:424c	208.254.66.76
cb15:901b:d157:4024:ada9:b2bc:d0fe:424d	208.254.66.77
cb15:901b:d157:4024:ada9:b2bc:d0fe:424e	208.254.66.78
cb15:901b:d157:4024:ada9:b2bc:d0fe:424f	208.254.66.79
cb15:901b:d157:4024:ada9:b2bc:d0fe:4250	208.254.66.80
cb15:901b:d157:4024:ada9:b2bc:d0fe:4251	208.254.66.81
cb15:901b:d157:4024:ada9:b2bc:d0fe:4252	208.254.66.82
cb15:901b:d157:4024:ada9:b2bc:d0fe:4253	208.254.66.83
cb15:901b:d157:4024:ada9:b2bc:d0fe:4254	208.254.66.84
cb15:901b:d157:4024:ada9:b2bc:d0fe:4255	208.254.66.85
cb15:901b:d157:4024:ada9:b2bc:d0fe:4256	208.254.66.86
cb15:901b:d157:4024:ada9:b2bc:d0fe:4257	208.254.66.87
cb15:901b:d157:4024:ada9:b2bc:d0fe:4258	208.254.66.88
cb15:901b:d157:4024:ada9:b2bc:d0fe:4259	208.254.66.89
cb15:901b:d157:4024:ada9:b2bc:d0fe:425a	208.254.66.90
cb15:901b:d157:4024:ada9:b2bc:d0fe:425b	208.254.66.91
cb15:901b:d157:4024:ada9:b2bc:d0fe:425c	208.254.66.92
cb15:901b:d157:4024:ada9:b2bc:d0fe:425d	208.254.66.93
cb15:901b:d157:4024:ada9:b2bc:d0fe:425e	208.254.66.94
cb15:901b:d157:4024:ada9:b2bc:d0fe:425f	208.254.66.95
cb15:901b:d157:4024:ada9:b2bc:d0fe:4260	208.254.66.96
cb15:901b:d157:4024:ada9:b2bc:d0fe:4261	208.254.66.97
cb15:901b:d157:4024:ada9:b2bc:d0fe:4262	208.254.66.98
cb15:901b:d157:4024:ada9:b2bc:d0fe:4263	208.254.66.99
cb15:901b:d157:4024:ada9:b2bc:d0fe:4264	208.254.66.100
cb15:901b:d157:4024:ada9:b2bc:d0fe:4265	208.254.66.101
cb15:901b:d157:4024:ada9:b2bc:d0fe:4266	208.254.66.102
cb15:901b:d157:4024:ada9:b2bc:d0fe:4267	208.254.66.103
cb15:901b:d157:4024:ada9:b2bc:d0fe:4268	208.254.66.104
cb15:901b:d157:4024:ada9:b2bc:d0fe:4269	208.254.66.105
cb15:901b:d157:4024:ada9:b2bc:d0fe:426a	208.254.66.106
cb15:901b:d157:4024:ada9:b2bc:d0fe:426b	208.254.66.107
cb15:901b:d157:4024:ada9:b2bc:d0fe:426c	208.254.66.108
cb15:901b:d157:4024:ada9:b2bc:d0fe:426d	208.254.66.109
cb15:901b:d157:4024:ada9:b2bc:d0fe:426e	208.254.66.110
cb15:901b:d157:4024:ada9:b2bc:d0fe:426f	208.254.66.111
cb15:901b:d157:4024:ada9:b2bc:d0fe:4270	208.254.66.112
cb15:901b:d157:4024:ada9:b2bc:d0fe:4271	208.254.66.113
cb15:901b:d157:4024:ada9:b2bc:d0fe:4272	208.254.66.114
cb15:901b:d157:4024:ada9:b2bc:d0fe:4273	208.254.66.115
cb15:901b:d157:4024:ada9:b2bc:d0fe:4274	208.254.66.116
cb15:901b:d157:4024:ada9:b2bc:d0fe:4275	208.254.66.117
cb15:901b:d157:4024:ada9:b2bc:d0fe:4276	208.254.66.118
cb15:901b:d157:4024:ada9:b2bc:d0fe:4277	208.254.66.119
cb15:901b:d157:4024:ada9:b2bc:d0fe:4278	208.254.66.120

cb15:901b:d157:4024:ada9:b2bc:d0fe:4279	208.254.66.121
cb15:901b:d157:4024:ada9:b2bc:d0fe:427a	208.254.66.122
cb15:901b:d157:4024:ada9:b2bc:d0fe:427b	208.254.66.123
cb15:901b:d157:4024:ada9:b2bc:d0fe:427c	208.254.66.124
cb15:901b:d157:4024:ada9:b2bc:d0fe:427d	208.254.66.125
cb15:901b:d157:4024:ada9:b2bc:d0fe:427e	208.254.66.126
cb15:901b:d157:4024:ada9:b2bc:d0fe:427f	208.254.66.127
cb15:901b:d157:4024:ada9:b2bc:d0fe:4280	208.254.66.128
cb15:901b:d157:4024:ada9:b2bc:d0fe:4281	208.254.66.129
cb15:901b:d157:4024:ada9:b2bc:d0fe:4282	208.254.66.130
cb15:901b:d157:4024:ada9:b2bc:d0fe:4283	208.254.66.131
cb15:901b:d157:4024:ada9:b2bc:d0fe:4284	208.254.66.132
cb15:901b:d157:4024:ada9:b2bc:d0fe:4285	208.254.66.133
cb15:901b:d157:4024:ada9:b2bc:d0fe:4286	208.254.66.134
cb15:901b:d157:4024:ada9:b2bc:d0fe:4287	208.254.66.135
cb15:901b:d157:4024:ada9:b2bc:d0fe:4288	208.254.66.136
cb15:901b:d157:4024:ada9:b2bc:d0fe:4289	208.254.66.137
cb15:901b:d157:4024:ada9:b2bc:d0fe:428a	208.254.66.138
cb15:901b:d157:4024:ada9:b2bc:d0fe:428b	208.254.66.139
cb15:901b:d157:4024:ada9:b2bc:d0fe:428c	208.254.66.140
cb15:901b:d157:4024:ada9:b2bc:d0fe:428d	208.254.66.141
cb15:901b:d157:4024:ada9:b2bc:d0fe:428e	208.254.66.142
cb15:901b:d157:4024:ada9:b2bc:d0fe:428f	208.254.66.143
cb15:901b:d157:4024:ada9:b2bc:d0fe:4290	208.254.66.144
cb15:901b:d157:4024:ada9:b2bc:d0fe:4291	208.254.66.145
cb15:901b:d157:4024:ada9:b2bc:d0fe:4292	208.254.66.146
cb15:901b:d157:4024:ada9:b2bc:d0fe:4293	208.254.66.147
cb15:901b:d157:4024:ada9:b2bc:d0fe:4294	208.254.66.148
cb15:901b:d157:4024:ada9:b2bc:d0fe:4295	208.254.66.149
cb15:901b:d157:4024:ada9:b2bc:d0fe:4296	208.254.66.150
cb15:901b:d157:4024:ada9:b2bc:d0fe:4297	208.254.66.151
cb15:901b:d157:4024:ada9:b2bc:d0fe:4298	208.254.66.152
cb15:901b:d157:4024:ada9:b2bc:d0fe:4299	208.254.66.153
cb15:901b:d157:4024:ada9:b2bc:d0fe:429a	208.254.66.154
cb15:901b:d157:4024:ada9:b2bc:d0fe:429b	208.254.66.155
cb15:901b:d157:4024:ada9:b2bc:d0fe:429c	208.254.66.156
cb15:901b:d157:4024:ada9:b2bc:d0fe:429d	208.254.66.157
cb15:901b:d157:4024:ada9:b2bc:d0fe:429e	208.254.66.158
cb15:901b:d157:4024:ada9:b2bc:d0fe:429f	208.254.66.159
cb15:901b:d157:4024:ada9:b2bc:d0fe:42a0	208.254.66.160
cb15:901b:d157:4024:ada9:b2bc:d0fe:42a1	208.254.66.161
cb15:901b:d157:4024:ada9:b2bc:d0fe:42a2	208.254.66.162
cb15:901b:d157:4024:ada9:b2bc:d0fe:42a3	208.254.66.163
cb15:901b:d157:4024:ada9:b2bc:d0fe:42a4	208.254.66.164
cb15:901b:d157:4024:ada9:b2bc:d0fe:42a5	208.254.66.165
cb15:901b:d157:4024:ada9:b2bc:d0fe:42a6	208.254.66.166
cb15:901b:d157:4024:ada9:b2bc:d0fe:42a7	208.254.66.167
cb15:901b:d157:4024:ada9:b2bc:d0fe:42a8	208.254.66.168
cb15:901b:d157:4024:ada9:b2bc:d0fe:42a9	208.254.66.169
cb15:901b:d157:4024:ada9:b2bc:d0fe:42aa	208.254.66.170
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ab	208.254.66.171
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ac	208.254.66.172
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ad	208.254.66.173
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ae	208.254.66.174
cb15:901b:d157:4024:ada9:b2bc:d0fe:42af	208.254.66.175
cb15:901b:d157:4024:ada9:b2bc:d0fe:42b0	208.254.66.176
cb15:901b:d157:4024:ada9:b2bc:d0fe:42b1	208.254.66.177
cb15:901b:d157:4024:ada9:b2bc:d0fe:42b2	208.254.66.178
cb15:901b:d157:4024:ada9:b2bc:d0fe:42b3	208.254.66.179
cb15:901b:d157:4024:ada9:b2bc:d0fe:42b4	208.254.66.180

cb15:901b:d157:4024:ada9:b2bc:d0fe:42b5	208.254.66.181
cb15:901b:d157:4024:ada9:b2bc:d0fe:42b6	208.254.66.182
cb15:901b:d157:4024:ada9:b2bc:d0fe:42b7	208.254.66.183
cb15:901b:d157:4024:ada9:b2bc:d0fe:42b8	208.254.66.184
cb15:901b:d157:4024:ada9:b2bc:d0fe:42b9	208.254.66.185
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ba	208.254.66.186
cb15:901b:d157:4024:ada9:b2bc:d0fe:42bb	208.254.66.187
cb15:901b:d157:4024:ada9:b2bc:d0fe:42bc	208.254.66.188
cb15:901b:d157:4024:ada9:b2bc:d0fe:42bd	208.254.66.189
cb15:901b:d157:4024:ada9:b2bc:d0fe:42be	208.254.66.190
cb15:901b:d157:4024:ada9:b2bc:d0fe:42bf	208.254.66.191
cb15:901b:d157:4024:ada9:b2bc:d0fe:42c0	208.254.66.192
cb15:901b:d157:4024:ada9:b2bc:d0fe:42c1	208.254.66.193
cb15:901b:d157:4024:ada9:b2bc:d0fe:42c2	208.254.66.194
cb15:901b:d157:4024:ada9:b2bc:d0fe:42c3	208.254.66.195
cb15:901b:d157:4024:ada9:b2bc:d0fe:42c4	208.254.66.196
cb15:901b:d157:4024:ada9:b2bc:d0fe:42c5	208.254.66.197
cb15:901b:d157:4024:ada9:b2bc:d0fe:42c6	208.254.66.198
cb15:901b:d157:4024:ada9:b2bc:d0fe:42c7	208.254.66.199
cb15:901b:d157:4024:ada9:b2bc:d0fe:42c8	208.254.66.200
cb15:901b:d157:4024:ada9:b2bc:d0fe:42c9	208.254.66.201
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ca	208.254.66.202
cb15:901b:d157:4024:ada9:b2bc:d0fe:42cb	208.254.66.203
cb15:901b:d157:4024:ada9:b2bc:d0fe:42cc	208.254.66.204
cb15:901b:d157:4024:ada9:b2bc:d0fe:42cd	208.254.66.205
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ce	208.254.66.206
cb15:901b:d157:4024:ada9:b2bc:d0fe:42cf	208.254.66.207
cb15:901b:d157:4024:ada9:b2bc:d0fe:42d0	208.254.66.208
cb15:901b:d157:4024:ada9:b2bc:d0fe:42d1	208.254.66.209
cb15:901b:d157:4024:ada9:b2bc:d0fe:42d2	208.254.66.210
cb15:901b:d157:4024:ada9:b2bc:d0fe:42d3	208.254.66.211
cb15:901b:d157:4024:ada9:b2bc:d0fe:42d4	208.254.66.212
cb15:901b:d157:4024:ada9:b2bc:d0fe:42d5	208.254.66.213
cb15:901b:d157:4024:ada9:b2bc:d0fe:42d6	208.254.66.214
cb15:901b:d157:4024:ada9:b2bc:d0fe:42d7	208.254.66.215
cb15:901b:d157:4024:ada9:b2bc:d0fe:42d8	208.254.66.216
cb15:901b:d157:4024:ada9:b2bc:d0fe:42d9	208.254.66.217
cb15:901b:d157:4024:ada9:b2bc:d0fe:42da	208.254.66.218
cb15:901b:d157:4024:ada9:b2bc:d0fe:42db	208.254.66.219
cb15:901b:d157:4024:ada9:b2bc:d0fe:42dc	208.254.66.220
cb15:901b:d157:4024:ada9:b2bc:d0fe:42dd	208.254.66.221
cb15:901b:d157:4024:ada9:b2bc:d0fe:42de	208.254.66.222
cb15:901b:d157:4024:ada9:b2bc:d0fe:42df	208.254.66.223
cb15:901b:d157:4024:ada9:b2bc:d0fe:42e0	208.254.66.224
cb15:901b:d157:4024:ada9:b2bc:d0fe:42e1	208.254.66.225
cb15:901b:d157:4024:ada9:b2bc:d0fe:42e2	208.254.66.226
cb15:901b:d157:4024:ada9:b2bc:d0fe:42e3	208.254.66.227
cb15:901b:d157:4024:ada9:b2bc:d0fe:42e4	208.254.66.228
cb15:901b:d157:4024:ada9:b2bc:d0fe:42e5	208.254.66.229
cb15:901b:d157:4024:ada9:b2bc:d0fe:42e6	208.254.66.230
cb15:901b:d157:4024:ada9:b2bc:d0fe:42e7	208.254.66.231
cb15:901b:d157:4024:ada9:b2bc:d0fe:42e8	208.254.66.232
cb15:901b:d157:4024:ada9:b2bc:d0fe:42e9	208.254.66.233
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ea	208.254.66.234
cb15:901b:d157:4024:ada9:b2bc:d0fe:42eb	208.254.66.235
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ec	208.254.66.236
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ed	208.254.66.237
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ee	208.254.66.238
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ef	208.254.66.239
cb15:901b:d157:4024:ada9:b2bc:d0fe:42f0	208.254.66.240
cb15:901b:d157:4024:ada9:b2bc:d0fe:42f1	208.254.66.241
cb15:901b:d157:4024:ada9:b2bc:d0fe:42f2	208.254.66.242
cb15:901b:d157:4024:ada9:b2bc:d0fe:42f3	208.254.66.243
cb15:901b:d157:4024:ada9:b2bc:d0fe:42f4	208.254.66.244
cb15:901b:d157:4024:ada9:b2bc:d0fe:42f5	208.254.66.245
cb15:901b:d157:4024:ada9:b2bc:d0fe:42f6	208.254.66.246
cb15:901b:d157:4024:ada9:b2bc:d0fe:42f7	208.254.66.247
cb15:901b:d157:4024:ada9:b2bc:d0fe:42f8	208.254.66.248
cb15:901b:d157:4024:ada9:b2bc:d0fe:42f9	208.254.66.249
cb15:901b:d157:4024:ada9:b2bc:d0fe:42fa	208.254.66.250
cb15:901b:d157:4024:ada9:b2bc:d0fe:42fb	208.254.66.251
cb15:901b:d157:4024:ada9:b2bc:d0fe:42fc	208.254.66.252
cb15:901b:d157:4024:ada9:b2bc:d0fe:42fd	208.254.66.253
cb15:901b:d157:4024:ada9:b2bc:d0fe:42fe	208.254.66.254
cb15:901b:d157:4024:ada9:b2bc:d0fe:42ff	208.254.66.255

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.