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:91ed:a157:4b51:4201	75.81.66.1
cb15:901b:8024:901b:91ed:a157:4b51:4202	75.81.66.2
cb15:901b:8024:901b:91ed:a157:4b51:4203	75.81.66.3
cb15:901b:8024:901b:91ed:a157:4b51:4204	75.81.66.4
cb15:901b:8024:901b:91ed:a157:4b51:4205	75.81.66.5
cb15:901b:8024:901b:91ed:a157:4b51:4206	75.81.66.6
cb15:901b:8024:901b:91ed:a157:4b51:4207	75.81.66.7
cb15:901b:8024:901b:91ed:a157:4b51:4208	75.81.66.8
cb15:901b:8024:901b:91ed:a157:4b51:4209	75.81.66.9
cb15:901b:8024:901b:91ed:a157:4b51:420a	75.81.66.10
cb15:901b:8024:901b:91ed:a157:4b51:420b	75.81.66.11
cb15:901b:8024:901b:91ed:a157:4b51:420c	75.81.66.12
cb15:901b:8024:901b:91ed:a157:4b51:420d	75.81.66.13
cb15:901b:8024:901b:91ed:a157:4b51:420e	75.81.66.14
cb15:901b:8024:901b:91ed:a157:4b51:420f	75.81.66.15
cb15:901b:8024:901b:91ed:a157:4b51:4210	75.81.66.16
cb15:901b:8024:901b:91ed:a157:4b51:4211	75.81.66.17
cb15:901b:8024:901b:91ed:a157:4b51:4212	75.81.66.18
cb15:901b:8024:901b:91ed:a157:4b51:4213	75.81.66.19
cb15:901b:8024:901b:91ed:a157:4b51:4214	75.81.66.20
cb15:901b:8024:901b:91ed:a157:4b51:4215	75.81.66.21
cb15:901b:8024:901b:91ed:a157:4b51:4216	75.81.66.22
cb15:901b:8024:901b:91ed:a157:4b51:4217	75.81.66.23
cb15:901b:8024:901b:91ed:a157:4b51:4218	75.81.66.24
cb15:901b:8024:901b:91ed:a157:4b51:4219	75.81.66.25
cb15:901b:8024:901b:91ed:a157:4b51:421a	75.81.66.26
cb15:901b:8024:901b:91ed:a157:4b51:421b	75.81.66.27
cb15:901b:8024:901b:91ed:a157:4b51:421c	75.81.66.28
cb15:901b:8024:901b:91ed:a157:4b51:421d	75.81.66.29
cb15:901b:8024:901b:91ed:a157:4b51:421e	75.81.66.30
cb15:901b:8024:901b:91ed:a157:4b51:421f	75.81.66.31
cb15:901b:8024:901b:91ed:a157:4b51:4220	75.81.66.32
cb15:901b:8024:901b:91ed:a157:4b51:4221	75.81.66.33
cb15:901b:8024:901b:91ed:a157:4b51:4222	75.81.66.34
cb15:901b:8024:901b:91ed:a157:4b51:4223	75.81.66.35
cb15:901b:8024:901b:91ed:a157:4b51:4224	75.81.66.36
cb15:901b:8024:901b:91ed:a157:4b51:4225	75.81.66.37
cb15:901b:8024:901b:91ed:a157:4b51:4226	75.81.66.38
cb15:901b:8024:901b:91ed:a157:4b51:4227	75.81.66.39
cb15:901b:8024:901b:91ed:a157:4b51:4228	75.81.66.40
cb15:901b:8024:901b:91ed:a157:4b51:4229	75.81.66.41
cb15:901b:8024:901b:91ed:a157:4b51:422a	75.81.66.42
cb15:901b:8024:901b:91ed:a157:4b51:422b	75.81.66.43
cb15:901b:8024:901b:91ed:a157:4b51:422c	75.81.66.44
cb15:901b:8024:901b:91ed:a157:4b51:422d	75.81.66.45
cb15:901b:8024:901b:91ed:a157:4b51:422e	75.81.66.46
cb15:901b:8024:901b:91ed:a157:4b51:422f	75.81.66.47
cb15:901b:8024:901b:91ed:a157:4b51:4230	75.81.66.48
cb15:901b:8024:901b:91ed:a157:4b51:4231	75.81.66.49
cb15:901b:8024:901b:91ed:a157:4b51:4232	75.81.66.50
cb15:901b:8024:901b:91ed:a157:4b51:4233	75.81.66.51
cb15:901b:8024:901b:91ed:a157:4b51:4234	75.81.66.52
cb15:901b:8024:901b:91ed:a157:4b51:4235	75.81.66.53
cb15:901b:8024:901b:91ed:a157:4b51:4236	75.81.66.54
cb15:901b:8024:901b:91ed:a157:4b51:4237	75.81.66.55
cb15:901b:8024:901b:91ed:a157:4b51:4238	75.81.66.56
cb15:901b:8024:901b:91ed:a157:4b51:4239	75.81.66.57
cb15:901b:8024:901b:91ed:a157:4b51:423a	75.81.66.58
cb15:901b:8024:901b:91ed:a157:4b51:423b	75.81.66.59
cb15:901b:8024:901b:91ed:a157:4b51:423c	75.81.66.60

cb15:901b:8024:901b:91ed:a157:4b51:423d	75.81.66.61
cb15:901b:8024:901b:91ed:a157:4b51:423e	75.81.66.62
cb15:901b:8024:901b:91ed:a157:4b51:423f	75.81.66.63
cb15:901b:8024:901b:91ed:a157:4b51:4240	75.81.66.64
cb15:901b:8024:901b:91ed:a157:4b51:4241	75.81.66.65
cb15:901b:8024:901b:91ed:a157:4b51:4242	75.81.66.66
cb15:901b:8024:901b:91ed:a157:4b51:4243	75.81.66.67
cb15:901b:8024:901b:91ed:a157:4b51:4244	75.81.66.68
cb15:901b:8024:901b:91ed:a157:4b51:4245	75.81.66.69
cb15:901b:8024:901b:91ed:a157:4b51:4246	75.81.66.70
cb15:901b:8024:901b:91ed:a157:4b51:4247	75.81.66.71
cb15:901b:8024:901b:91ed:a157:4b51:4248	75.81.66.72
cb15:901b:8024:901b:91ed:a157:4b51:4249	75.81.66.73
cb15:901b:8024:901b:91ed:a157:4b51:424a	75.81.66.74
cb15:901b:8024:901b:91ed:a157:4b51:424b	75.81.66.75
cb15:901b:8024:901b:91ed:a157:4b51:424c	75.81.66.76
cb15:901b:8024:901b:91ed:a157:4b51:424d	75.81.66.77
cb15:901b:8024:901b:91ed:a157:4b51:424e	75.81.66.78
cb15:901b:8024:901b:91ed:a157:4b51:424f	75.81.66.79
cb15:901b:8024:901b:91ed:a157:4b51:4250	75.81.66.80
cb15:901b:8024:901b:91ed:a157:4b51:4251	75.81.66.81
cb15:901b:8024:901b:91ed:a157:4b51:4252	75.81.66.82
cb15:901b:8024:901b:91ed:a157:4b51:4253	75.81.66.83
cb15:901b:8024:901b:91ed:a157:4b51:4254	75.81.66.84
cb15:901b:8024:901b:91ed:a157:4b51:4255	75.81.66.85
cb15:901b:8024:901b:91ed:a157:4b51:4256	75.81.66.86
cb15:901b:8024:901b:91ed:a157:4b51:4257	75.81.66.87
cb15:901b:8024:901b:91ed:a157:4b51:4258	75.81.66.88
cb15:901b:8024:901b:91ed:a157:4b51:4259	75.81.66.89
cb15:901b:8024:901b:91ed:a157:4b51:425a	75.81.66.90
cb15:901b:8024:901b:91ed:a157:4b51:425b	75.81.66.91
cb15:901b:8024:901b:91ed:a157:4b51:425c	75.81.66.92
cb15:901b:8024:901b:91ed:a157:4b51:425d	75.81.66.93
cb15:901b:8024:901b:91ed:a157:4b51:425e	75.81.66.94
cb15:901b:8024:901b:91ed:a157:4b51:425f	75.81.66.95
cb15:901b:8024:901b:91ed:a157:4b51:4260	75.81.66.96
cb15:901b:8024:901b:91ed:a157:4b51:4261	75.81.66.97
cb15:901b:8024:901b:91ed:a157:4b51:4262	75.81.66.98
cb15:901b:8024:901b:91ed:a157:4b51:4263	75.81.66.99
cb15:901b:8024:901b:91ed:a157:4b51:4264	75.81.66.100
cb15:901b:8024:901b:91ed:a157:4b51:4265	75.81.66.101
cb15:901b:8024:901b:91ed:a157:4b51:4266	75.81.66.102
cb15:901b:8024:901b:91ed:a157:4b51:4267	75.81.66.103
cb15:901b:8024:901b:91ed:a157:4b51:4268	75.81.66.104
cb15:901b:8024:901b:91ed:a157:4b51:4269	75.81.66.105
cb15:901b:8024:901b:91ed:a157:4b51:426a	75.81.66.106
cb15:901b:8024:901b:91ed:a157:4b51:426b	75.81.66.107
cb15:901b:8024:901b:91ed:a157:4b51:426c	75.81.66.108
cb15:901b:8024:901b:91ed:a157:4b51:426d	75.81.66.109
cb15:901b:8024:901b:91ed:a157:4b51:426e	75.81.66.110
cb15:901b:8024:901b:91ed:a157:4b51:426f	75.81.66.111
cb15:901b:8024:901b:91ed:a157:4b51:4270	75.81.66.112
cb15:901b:8024:901b:91ed:a157:4b51:4271	75.81.66.113
cb15:901b:8024:901b:91ed:a157:4b51:4272	75.81.66.114
cb15:901b:8024:901b:91ed:a157:4b51:4273	75.81.66.115
cb15:901b:8024:901b:91ed:a157:4b51:4274	75.81.66.116
cb15:901b:8024:901b:91ed:a157:4b51:4275	75.81.66.117
cb15:901b:8024:901b:91ed:a157:4b51:4276	75.81.66.118
cb15:901b:8024:901b:91ed:a157:4b51:4277	75.81.66.119
cb15:901b:8024:901b:91ed:a157:4b51:4278	75.81.66.120

cb15:901b:8024:901b:91ed:a157:4b51:4279	75.81.66.121
cb15:901b:8024:901b:91ed:a157:4b51:427a	75.81.66.122
cb15:901b:8024:901b:91ed:a157:4b51:427b	75.81.66.123
cb15:901b:8024:901b:91ed:a157:4b51:427c	75.81.66.124
cb15:901b:8024:901b:91ed:a157:4b51:427d	75.81.66.125
cb15:901b:8024:901b:91ed:a157:4b51:427e	75.81.66.126
cb15:901b:8024:901b:91ed:a157:4b51:427f	75.81.66.127
cb15:901b:8024:901b:91ed:a157:4b51:4280	75.81.66.128
cb15:901b:8024:901b:91ed:a157:4b51:4281	75.81.66.129
cb15:901b:8024:901b:91ed:a157:4b51:4282	75.81.66.130
cb15:901b:8024:901b:91ed:a157:4b51:4283	75.81.66.131
cb15:901b:8024:901b:91ed:a157:4b51:4284	75.81.66.132
cb15:901b:8024:901b:91ed:a157:4b51:4285	75.81.66.133
cb15:901b:8024:901b:91ed:a157:4b51:4286	75.81.66.134
cb15:901b:8024:901b:91ed:a157:4b51:4287	75.81.66.135
cb15:901b:8024:901b:91ed:a157:4b51:4288	75.81.66.136
cb15:901b:8024:901b:91ed:a157:4b51:4289	75.81.66.137
cb15:901b:8024:901b:91ed:a157:4b51:428a	75.81.66.138
cb15:901b:8024:901b:91ed:a157:4b51:428b	75.81.66.139
cb15:901b:8024:901b:91ed:a157:4b51:428c	75.81.66.140
cb15:901b:8024:901b:91ed:a157:4b51:428d	75.81.66.141
cb15:901b:8024:901b:91ed:a157:4b51:428e	75.81.66.142
cb15:901b:8024:901b:91ed:a157:4b51:428f	75.81.66.143
cb15:901b:8024:901b:91ed:a157:4b51:4290	75.81.66.144
cb15:901b:8024:901b:91ed:a157:4b51:4291	75.81.66.145
cb15:901b:8024:901b:91ed:a157:4b51:4292	75.81.66.146
cb15:901b:8024:901b:91ed:a157:4b51:4293	75.81.66.147
cb15:901b:8024:901b:91ed:a157:4b51:4294	75.81.66.148
cb15:901b:8024:901b:91ed:a157:4b51:4295	75.81.66.149
cb15:901b:8024:901b:91ed:a157:4b51:4296	75.81.66.150
cb15:901b:8024:901b:91ed:a157:4b51:4297	75.81.66.151
cb15:901b:8024:901b:91ed:a157:4b51:4298	75.81.66.152
cb15:901b:8024:901b:91ed:a157:4b51:4299	75.81.66.153
cb15:901b:8024:901b:91ed:a157:4b51:429a	75.81.66.154
cb15:901b:8024:901b:91ed:a157:4b51:429b	75.81.66.155
cb15:901b:8024:901b:91ed:a157:4b51:429c	75.81.66.156
cb15:901b:8024:901b:91ed:a157:4b51:429d	75.81.66.157
cb15:901b:8024:901b:91ed:a157:4b51:429e	75.81.66.158
cb15:901b:8024:901b:91ed:a157:4b51:429f	75.81.66.159
cb15:901b:8024:901b:91ed:a157:4b51:42a0	75.81.66.160
cb15:901b:8024:901b:91ed:a157:4b51:42a1	75.81.66.161
cb15:901b:8024:901b:91ed:a157:4b51:42a2	75.81.66.162
cb15:901b:8024:901b:91ed:a157:4b51:42a3	75.81.66.163
cb15:901b:8024:901b:91ed:a157:4b51:42a4	75.81.66.164
cb15:901b:8024:901b:91ed:a157:4b51:42a5	75.81.66.165
cb15:901b:8024:901b:91ed:a157:4b51:42a6	75.81.66.166
cb15:901b:8024:901b:91ed:a157:4b51:42a7	75.81.66.167
cb15:901b:8024:901b:91ed:a157:4b51:42a8	75.81.66.168
cb15:901b:8024:901b:91ed:a157:4b51:42a9	75.81.66.169
cb15:901b:8024:901b:91ed:a157:4b51:42aa	75.81.66.170
cb15:901b:8024:901b:91ed:a157:4b51:42ab	75.81.66.171
cb15:901b:8024:901b:91ed:a157:4b51:42ac	75.81.66.172
cb15:901b:8024:901b:91ed:a157:4b51:42ad	75.81.66.173
cb15:901b:8024:901b:91ed:a157:4b51:42ae	75.81.66.174
cb15:901b:8024:901b:91ed:a157:4b51:42af	75.81.66.175
cb15:901b:8024:901b:91ed:a157:4b51:42b0	75.81.66.176
cb15:901b:8024:901b:91ed:a157:4b51:42b1	75.81.66.177
cb15:901b:8024:901b:91ed:a157:4b51:42b2	75.81.66.178
cb15:901b:8024:901b:91ed:a157:4b51:42b3	75.81.66.179
cb15:901b:8024:901b:91ed:a157:4b51:42b4	75.81.66.180

cb15:901b:8024:901b:91ed:a157:4b51:42b5	75.81.66.181
cb15:901b:8024:901b:91ed:a157:4b51:42b6	75.81.66.182
cb15:901b:8024:901b:91ed:a157:4b51:42b7	75.81.66.183
cb15:901b:8024:901b:91ed:a157:4b51:42b8	75.81.66.184
cb15:901b:8024:901b:91ed:a157:4b51:42b9	75.81.66.185
cb15:901b:8024:901b:91ed:a157:4b51:42ba	75.81.66.186
cb15:901b:8024:901b:91ed:a157:4b51:42bb	75.81.66.187
cb15:901b:8024:901b:91ed:a157:4b51:42bc	75.81.66.188
cb15:901b:8024:901b:91ed:a157:4b51:42bd	75.81.66.189
cb15:901b:8024:901b:91ed:a157:4b51:42be	75.81.66.190
cb15:901b:8024:901b:91ed:a157:4b51:42bf	75.81.66.191
cb15:901b:8024:901b:91ed:a157:4b51:42c0	75.81.66.192
cb15:901b:8024:901b:91ed:a157:4b51:42c1	75.81.66.193
cb15:901b:8024:901b:91ed:a157:4b51:42c2	75.81.66.194
cb15:901b:8024:901b:91ed:a157:4b51:42c3	75.81.66.195
cb15:901b:8024:901b:91ed:a157:4b51:42c4	75.81.66.196
cb15:901b:8024:901b:91ed:a157:4b51:42c5	75.81.66.197
cb15:901b:8024:901b:91ed:a157:4b51:42c6	75.81.66.198
cb15:901b:8024:901b:91ed:a157:4b51:42c7	75.81.66.199
cb15:901b:8024:901b:91ed:a157:4b51:42c8	75.81.66.200
cb15:901b:8024:901b:91ed:a157:4b51:42c9	75.81.66.201
cb15:901b:8024:901b:91ed:a157:4b51:42ca	75.81.66.202
cb15:901b:8024:901b:91ed:a157:4b51:42cb	75.81.66.203
cb15:901b:8024:901b:91ed:a157:4b51:42cc	75.81.66.204
cb15:901b:8024:901b:91ed:a157:4b51:42cd	75.81.66.205
cb15:901b:8024:901b:91ed:a157:4b51:42ce	75.81.66.206
cb15:901b:8024:901b:91ed:a157:4b51:42cf	75.81.66.207
cb15:901b:8024:901b:91ed:a157:4b51:42d0	75.81.66.208
cb15:901b:8024:901b:91ed:a157:4b51:42d1	75.81.66.209
cb15:901b:8024:901b:91ed:a157:4b51:42d2	75.81.66.210
cb15:901b:8024:901b:91ed:a157:4b51:42d3	75.81.66.211
cb15:901b:8024:901b:91ed:a157:4b51:42d4	75.81.66.212
cb15:901b:8024:901b:91ed:a157:4b51:42d5	75.81.66.213
cb15:901b:8024:901b:91ed:a157:4b51:42d6	75.81.66.214
cb15:901b:8024:901b:91ed:a157:4b51:42d7	75.81.66.215
cb15:901b:8024:901b:91ed:a157:4b51:42d8	75.81.66.216
cb15:901b:8024:901b:91ed:a157:4b51:42d9	75.81.66.217
cb15:901b:8024:901b:91ed:a157:4b51:42da	75.81.66.218
cb15:901b:8024:901b:91ed:a157:4b51:42db	75.81.66.219
cb15:901b:8024:901b:91ed:a157:4b51:42dc	75.81.66.220
cb15:901b:8024:901b:91ed:a157:4b51:42dd	75.81.66.221
cb15:901b:8024:901b:91ed:a157:4b51:42de	75.81.66.222
cb15:901b:8024:901b:91ed:a157:4b51:42df	75.81.66.223
cb15:901b:8024:901b:91ed:a157:4b51:42e0	75.81.66.224
cb15:901b:8024:901b:91ed:a157:4b51:42e1	75.81.66.225
cb15:901b:8024:901b:91ed:a157:4b51:42e2	75.81.66.226
cb15:901b:8024:901b:91ed:a157:4b51:42e3	75.81.66.227
cb15:901b:8024:901b:91ed:a157:4b51:42e4	75.81.66.228
cb15:901b:8024:901b:91ed:a157:4b51:42e5	75.81.66.229
cb15:901b:8024:901b:91ed:a157:4b51:42e6	75.81.66.230
cb15:901b:8024:901b:91ed:a157:4b51:42e7	75.81.66.231
cb15:901b:8024:901b:91ed:a157:4b51:42e8	75.81.66.232
cb15:901b:8024:901b:91ed:a157:4b51:42e9	75.81.66.233
cb15:901b:8024:901b:91ed:a157:4b51:42ea	75.81.66.234
cb15:901b:8024:901b:91ed:a157:4b51:42eb	75.81.66.235
cb15:901b:8024:901b:91ed:a157:4b51:42ec	75.81.66.236
cb15:901b:8024:901b:91ed:a157:4b51:42ed	75.81.66.237
cb15:901b:8024:901b:91ed:a157:4b51:42ee	75.81.66.238
cb15:901b:8024:901b:91ed:a157:4b51:42ef	75.81.66.239
cb15:901b:8024:901b:91ed:a157:4b51:42f0	75.81.66.240
cb15:901b:8024:901b:91ed:a157:4b51:42f1	75.81.66.241
cb15:901b:8024:901b:91ed:a157:4b51:42f2	75.81.66.242
cb15:901b:8024:901b:91ed:a157:4b51:42f3	75.81.66.243
cb15:901b:8024:901b:91ed:a157:4b51:42f4	75.81.66.244
cb15:901b:8024:901b:91ed:a157:4b51:42f5	75.81.66.245
cb15:901b:8024:901b:91ed:a157:4b51:42f6	75.81.66.246
cb15:901b:8024:901b:91ed:a157:4b51:42f7	75.81.66.247
cb15:901b:8024:901b:91ed:a157:4b51:42f8	75.81.66.248
cb15:901b:8024:901b:91ed:a157:4b51:42f9	75.81.66.249
cb15:901b:8024:901b:91ed:a157:4b51:42fa	75.81.66.250
cb15:901b:8024:901b:91ed:a157:4b51:42fb	75.81.66.251
cb15:901b:8024:901b:91ed:a157:4b51:42fc	75.81.66.252
cb15:901b:8024:901b:91ed:a157:4b51:42fd	75.81.66.253
cb15:901b:8024:901b:91ed:a157:4b51:42fe	75.81.66.254
cb15:901b:8024:901b:91ed:a157:4b51:42ff	75.81.66.255

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.