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:901b:1324:ada3:b51e:f080:4101	240.128.65.1
cb15:901b:901b:1324:ada3:b51e:f080:4102	240.128.65.2
cb15:901b:901b:1324:ada3:b51e:f080:4103	240.128.65.3
cb15:901b:901b:1324:ada3:b51e:f080:4104	240.128.65.4
cb15:901b:901b:1324:ada3:b51e:f080:4105	240.128.65.5
cb15:901b:901b:1324:ada3:b51e:f080:4106	240.128.65.6
cb15:901b:901b:1324:ada3:b51e:f080:4107	240.128.65.7
cb15:901b:901b:1324:ada3:b51e:f080:4108	240.128.65.8
cb15:901b:901b:1324:ada3:b51e:f080:4109	240.128.65.9
cb15:901b:901b:1324:ada3:b51e:f080:410a	240.128.65.10
cb15:901b:901b:1324:ada3:b51e:f080:410b	240.128.65.11
cb15:901b:901b:1324:ada3:b51e:f080:410c	240.128.65.12
cb15:901b:901b:1324:ada3:b51e:f080:410d	240.128.65.13
cb15:901b:901b:1324:ada3:b51e:f080:410e	240.128.65.14
cb15:901b:901b:1324:ada3:b51e:f080:410f	240.128.65.15
cb15:901b:901b:1324:ada3:b51e:f080:4110	240.128.65.16
cb15:901b:901b:1324:ada3:b51e:f080:4111	240.128.65.17
cb15:901b:901b:1324:ada3:b51e:f080:4112	240.128.65.18
cb15:901b:901b:1324:ada3:b51e:f080:4113	240.128.65.19
cb15:901b:901b:1324:ada3:b51e:f080:4114	240.128.65.20
cb15:901b:901b:1324:ada3:b51e:f080:4115	240.128.65.21
cb15:901b:901b:1324:ada3:b51e:f080:4116	240.128.65.22
cb15:901b:901b:1324:ada3:b51e:f080:4117	240.128.65.23
cb15:901b:901b:1324:ada3:b51e:f080:4118	240.128.65.24
cb15:901b:901b:1324:ada3:b51e:f080:4119	240.128.65.25
cb15:901b:901b:1324:ada3:b51e:f080:411a	240.128.65.26
cb15:901b:901b:1324:ada3:b51e:f080:411b	240.128.65.27
cb15:901b:901b:1324:ada3:b51e:f080:411c	240.128.65.28
cb15:901b:901b:1324:ada3:b51e:f080:411d	240.128.65.29
cb15:901b:901b:1324:ada3:b51e:f080:411e	240.128.65.30
cb15:901b:901b:1324:ada3:b51e:f080:411f	240.128.65.31
cb15:901b:901b:1324:ada3:b51e:f080:4120	240.128.65.32
cb15:901b:901b:1324:ada3:b51e:f080:4121	240.128.65.33
cb15:901b:901b:1324:ada3:b51e:f080:4122	240.128.65.34
cb15:901b:901b:1324:ada3:b51e:f080:4123	240.128.65.35
cb15:901b:901b:1324:ada3:b51e:f080:4124	240.128.65.36
cb15:901b:901b:1324:ada3:b51e:f080:4125	240.128.65.37
cb15:901b:901b:1324:ada3:b51e:f080:4126	240.128.65.38
cb15:901b:901b:1324:ada3:b51e:f080:4127	240.128.65.39
cb15:901b:901b:1324:ada3:b51e:f080:4128	240.128.65.40
cb15:901b:901b:1324:ada3:b51e:f080:4129	240.128.65.41
cb15:901b:901b:1324:ada3:b51e:f080:412a	240.128.65.42
cb15:901b:901b:1324:ada3:b51e:f080:412b	240.128.65.43
cb15:901b:901b:1324:ada3:b51e:f080:412c	240.128.65.44
cb15:901b:901b:1324:ada3:b51e:f080:412d	240.128.65.45
cb15:901b:901b:1324:ada3:b51e:f080:412e	240.128.65.46
cb15:901b:901b:1324:ada3:b51e:f080:412f	240.128.65.47
cb15:901b:901b:1324:ada3:b51e:f080:4130	240.128.65.48
cb15:901b:901b:1324:ada3:b51e:f080:4131	240.128.65.49
cb15:901b:901b:1324:ada3:b51e:f080:4132	240.128.65.50
cb15:901b:901b:1324:ada3:b51e:f080:4133	240.128.65.51
cb15:901b:901b:1324:ada3:b51e:f080:4134	240.128.65.52
cb15:901b:901b:1324:ada3:b51e:f080:4135	240.128.65.53
cb15:901b:901b:1324:ada3:b51e:f080:4136	240.128.65.54
cb15:901b:901b:1324:ada3:b51e:f080:4137	240.128.65.55
cb15:901b:901b:1324:ada3:b51e:f080:4138	240.128.65.56
cb15:901b:901b:1324:ada3:b51e:f080:4139	240.128.65.57
cb15:901b:901b:1324:ada3:b51e:f080:413a	240.128.65.58
cb15:901b:901b:1324:ada3:b51e:f080:413b	240.128.65.59
cb15:901b:901b:1324:ada3:b51e:f080:413c	240.128.65.60

cb15:901b:901b:1324:ada3:b51e:f080:413d	240.128.65.61
cb15:901b:901b:1324:ada3:b51e:f080:413e	240.128.65.62
cb15:901b:901b:1324:ada3:b51e:f080:413f	240.128.65.63
cb15:901b:901b:1324:ada3:b51e:f080:4140	240.128.65.64
cb15:901b:901b:1324:ada3:b51e:f080:4141	240.128.65.65
cb15:901b:901b:1324:ada3:b51e:f080:4142	240.128.65.66
cb15:901b:901b:1324:ada3:b51e:f080:4143	240.128.65.67
cb15:901b:901b:1324:ada3:b51e:f080:4144	240.128.65.68
cb15:901b:901b:1324:ada3:b51e:f080:4145	240.128.65.69
cb15:901b:901b:1324:ada3:b51e:f080:4146	240.128.65.70
cb15:901b:901b:1324:ada3:b51e:f080:4147	240.128.65.71
cb15:901b:901b:1324:ada3:b51e:f080:4148	240.128.65.72
cb15:901b:901b:1324:ada3:b51e:f080:4149	240.128.65.73
cb15:901b:901b:1324:ada3:b51e:f080:414a	240.128.65.74
cb15:901b:901b:1324:ada3:b51e:f080:414b	240.128.65.75
cb15:901b:901b:1324:ada3:b51e:f080:414c	240.128.65.76
cb15:901b:901b:1324:ada3:b51e:f080:414d	240.128.65.77
cb15:901b:901b:1324:ada3:b51e:f080:414e	240.128.65.78
cb15:901b:901b:1324:ada3:b51e:f080:414f	240.128.65.79
cb15:901b:901b:1324:ada3:b51e:f080:4150	240.128.65.80
cb15:901b:901b:1324:ada3:b51e:f080:4151	240.128.65.81
cb15:901b:901b:1324:ada3:b51e:f080:4152	240.128.65.82
cb15:901b:901b:1324:ada3:b51e:f080:4153	240.128.65.83
cb15:901b:901b:1324:ada3:b51e:f080:4154	240.128.65.84
cb15:901b:901b:1324:ada3:b51e:f080:4155	240.128.65.85
cb15:901b:901b:1324:ada3:b51e:f080:4156	240.128.65.86
cb15:901b:901b:1324:ada3:b51e:f080:4157	240.128.65.87
cb15:901b:901b:1324:ada3:b51e:f080:4158	240.128.65.88
cb15:901b:901b:1324:ada3:b51e:f080:4159	240.128.65.89
cb15:901b:901b:1324:ada3:b51e:f080:415a	240.128.65.90
cb15:901b:901b:1324:ada3:b51e:f080:415b	240.128.65.91
cb15:901b:901b:1324:ada3:b51e:f080:415c	240.128.65.92
cb15:901b:901b:1324:ada3:b51e:f080:415d	240.128.65.93
cb15:901b:901b:1324:ada3:b51e:f080:415e	240.128.65.94
cb15:901b:901b:1324:ada3:b51e:f080:415f	240.128.65.95
cb15:901b:901b:1324:ada3:b51e:f080:4160	240.128.65.96
cb15:901b:901b:1324:ada3:b51e:f080:4161	240.128.65.97
cb15:901b:901b:1324:ada3:b51e:f080:4162	240.128.65.98
cb15:901b:901b:1324:ada3:b51e:f080:4163	240.128.65.99
cb15:901b:901b:1324:ada3:b51e:f080:4164	240.128.65.100
cb15:901b:901b:1324:ada3:b51e:f080:4165	240.128.65.101
cb15:901b:901b:1324:ada3:b51e:f080:4166	240.128.65.102
cb15:901b:901b:1324:ada3:b51e:f080:4167	240.128.65.103
cb15:901b:901b:1324:ada3:b51e:f080:4168	240.128.65.104
cb15:901b:901b:1324:ada3:b51e:f080:4169	240.128.65.105
cb15:901b:901b:1324:ada3:b51e:f080:416a	240.128.65.106
cb15:901b:901b:1324:ada3:b51e:f080:416b	240.128.65.107
cb15:901b:901b:1324:ada3:b51e:f080:416c	240.128.65.108
cb15:901b:901b:1324:ada3:b51e:f080:416d	240.128.65.109
cb15:901b:901b:1324:ada3:b51e:f080:416e	240.128.65.110
cb15:901b:901b:1324:ada3:b51e:f080:416f	240.128.65.111
cb15:901b:901b:1324:ada3:b51e:f080:4170	240.128.65.112
cb15:901b:901b:1324:ada3:b51e:f080:4171	240.128.65.113
cb15:901b:901b:1324:ada3:b51e:f080:4172	240.128.65.114
cb15:901b:901b:1324:ada3:b51e:f080:4173	240.128.65.115
cb15:901b:901b:1324:ada3:b51e:f080:4174	240.128.65.116
cb15:901b:901b:1324:ada3:b51e:f080:4175	240.128.65.117
cb15:901b:901b:1324:ada3:b51e:f080:4176	240.128.65.118
cb15:901b:901b:1324:ada3:b51e:f080:4177	240.128.65.119
cb15:901b:901b:1324:ada3:b51e:f080:4178	240.128.65.120

cb15:901b:901b:1324:ada3:b51e:f080:4179	240.128.65.121
cb15:901b:901b:1324:ada3:b51e:f080:417a	240.128.65.122
cb15:901b:901b:1324:ada3:b51e:f080:417b	240.128.65.123
cb15:901b:901b:1324:ada3:b51e:f080:417c	240.128.65.124
cb15:901b:901b:1324:ada3:b51e:f080:417d	240.128.65.125
cb15:901b:901b:1324:ada3:b51e:f080:417e	240.128.65.126
cb15:901b:901b:1324:ada3:b51e:f080:417f	240.128.65.127
cb15:901b:901b:1324:ada3:b51e:f080:4180	240.128.65.128
cb15:901b:901b:1324:ada3:b51e:f080:4181	240.128.65.129
cb15:901b:901b:1324:ada3:b51e:f080:4182	240.128.65.130
cb15:901b:901b:1324:ada3:b51e:f080:4183	240.128.65.131
cb15:901b:901b:1324:ada3:b51e:f080:4184	240.128.65.132
cb15:901b:901b:1324:ada3:b51e:f080:4185	240.128.65.133
cb15:901b:901b:1324:ada3:b51e:f080:4186	240.128.65.134
cb15:901b:901b:1324:ada3:b51e:f080:4187	240.128.65.135
cb15:901b:901b:1324:ada3:b51e:f080:4188	240.128.65.136
cb15:901b:901b:1324:ada3:b51e:f080:4189	240.128.65.137
cb15:901b:901b:1324:ada3:b51e:f080:418a	240.128.65.138
cb15:901b:901b:1324:ada3:b51e:f080:418b	240.128.65.139
cb15:901b:901b:1324:ada3:b51e:f080:418c	240.128.65.140
cb15:901b:901b:1324:ada3:b51e:f080:418d	240.128.65.141
cb15:901b:901b:1324:ada3:b51e:f080:418e	240.128.65.142
cb15:901b:901b:1324:ada3:b51e:f080:418f	240.128.65.143
cb15:901b:901b:1324:ada3:b51e:f080:4190	240.128.65.144
cb15:901b:901b:1324:ada3:b51e:f080:4191	240.128.65.145
cb15:901b:901b:1324:ada3:b51e:f080:4192	240.128.65.146
cb15:901b:901b:1324:ada3:b51e:f080:4193	240.128.65.147
cb15:901b:901b:1324:ada3:b51e:f080:4194	240.128.65.148
cb15:901b:901b:1324:ada3:b51e:f080:4195	240.128.65.149
cb15:901b:901b:1324:ada3:b51e:f080:4196	240.128.65.150
cb15:901b:901b:1324:ada3:b51e:f080:4197	240.128.65.151
cb15:901b:901b:1324:ada3:b51e:f080:4198	240.128.65.152
cb15:901b:901b:1324:ada3:b51e:f080:4199	240.128.65.153
cb15:901b:901b:1324:ada3:b51e:f080:419a	240.128.65.154
cb15:901b:901b:1324:ada3:b51e:f080:419b	240.128.65.155
cb15:901b:901b:1324:ada3:b51e:f080:419c	240.128.65.156
cb15:901b:901b:1324:ada3:b51e:f080:419d	240.128.65.157
cb15:901b:901b:1324:ada3:b51e:f080:419e	240.128.65.158
cb15:901b:901b:1324:ada3:b51e:f080:419f	240.128.65.159
cb15:901b:901b:1324:ada3:b51e:f080:41a0	240.128.65.160
cb15:901b:901b:1324:ada3:b51e:f080:41a1	240.128.65.161
cb15:901b:901b:1324:ada3:b51e:f080:41a2	240.128.65.162
cb15:901b:901b:1324:ada3:b51e:f080:41a3	240.128.65.163
cb15:901b:901b:1324:ada3:b51e:f080:41a4	240.128.65.164
cb15:901b:901b:1324:ada3:b51e:f080:41a5	240.128.65.165
cb15:901b:901b:1324:ada3:b51e:f080:41a6	240.128.65.166
cb15:901b:901b:1324:ada3:b51e:f080:41a7	240.128.65.167
cb15:901b:901b:1324:ada3:b51e:f080:41a8	240.128.65.168
cb15:901b:901b:1324:ada3:b51e:f080:41a9	240.128.65.169
cb15:901b:901b:1324:ada3:b51e:f080:41aa	240.128.65.170
cb15:901b:901b:1324:ada3:b51e:f080:41ab	240.128.65.171
cb15:901b:901b:1324:ada3:b51e:f080:41ac	240.128.65.172
cb15:901b:901b:1324:ada3:b51e:f080:41ad	240.128.65.173
cb15:901b:901b:1324:ada3:b51e:f080:41ae	240.128.65.174
cb15:901b:901b:1324:ada3:b51e:f080:41af	240.128.65.175
cb15:901b:901b:1324:ada3:b51e:f080:41b0	240.128.65.176
cb15:901b:901b:1324:ada3:b51e:f080:41b1	240.128.65.177
cb15:901b:901b:1324:ada3:b51e:f080:41b2	240.128.65.178
cb15:901b:901b:1324:ada3:b51e:f080:41b3	240.128.65.179
cb15:901b:901b:1324:ada3:b51e:f080:41b4	240.128.65.180

cb15:901b:901b:1324:ada3:b51e:f080:41b5	240.128.65.181
cb15:901b:901b:1324:ada3:b51e:f080:41b6	240.128.65.182
cb15:901b:901b:1324:ada3:b51e:f080:41b7	240.128.65.183
cb15:901b:901b:1324:ada3:b51e:f080:41b8	240.128.65.184
cb15:901b:901b:1324:ada3:b51e:f080:41b9	240.128.65.185
cb15:901b:901b:1324:ada3:b51e:f080:41ba	240.128.65.186
cb15:901b:901b:1324:ada3:b51e:f080:41bb	240.128.65.187
cb15:901b:901b:1324:ada3:b51e:f080:41bc	240.128.65.188
cb15:901b:901b:1324:ada3:b51e:f080:41bd	240.128.65.189
cb15:901b:901b:1324:ada3:b51e:f080:41be	240.128.65.190
cb15:901b:901b:1324:ada3:b51e:f080:41bf	240.128.65.191
cb15:901b:901b:1324:ada3:b51e:f080:41c0	240.128.65.192
cb15:901b:901b:1324:ada3:b51e:f080:41c1	240.128.65.193
cb15:901b:901b:1324:ada3:b51e:f080:41c2	240.128.65.194
cb15:901b:901b:1324:ada3:b51e:f080:41c3	240.128.65.195
cb15:901b:901b:1324:ada3:b51e:f080:41c4	240.128.65.196
cb15:901b:901b:1324:ada3:b51e:f080:41c5	240.128.65.197
cb15:901b:901b:1324:ada3:b51e:f080:41c6	240.128.65.198
cb15:901b:901b:1324:ada3:b51e:f080:41c7	240.128.65.199
cb15:901b:901b:1324:ada3:b51e:f080:41c8	240.128.65.200
cb15:901b:901b:1324:ada3:b51e:f080:41c9	240.128.65.201
cb15:901b:901b:1324:ada3:b51e:f080:41ca	240.128.65.202
cb15:901b:901b:1324:ada3:b51e:f080:41cb	240.128.65.203
cb15:901b:901b:1324:ada3:b51e:f080:41cc	240.128.65.204
cb15:901b:901b:1324:ada3:b51e:f080:41cd	240.128.65.205
cb15:901b:901b:1324:ada3:b51e:f080:41ce	240.128.65.206
cb15:901b:901b:1324:ada3:b51e:f080:41cf	240.128.65.207
cb15:901b:901b:1324:ada3:b51e:f080:41d0	240.128.65.208
cb15:901b:901b:1324:ada3:b51e:f080:41d1	240.128.65.209
cb15:901b:901b:1324:ada3:b51e:f080:41d2	240.128.65.210
cb15:901b:901b:1324:ada3:b51e:f080:41d3	240.128.65.211
cb15:901b:901b:1324:ada3:b51e:f080:41d4	240.128.65.212
cb15:901b:901b:1324:ada3:b51e:f080:41d5	240.128.65.213
cb15:901b:901b:1324:ada3:b51e:f080:41d6	240.128.65.214
cb15:901b:901b:1324:ada3:b51e:f080:41d7	240.128.65.215
cb15:901b:901b:1324:ada3:b51e:f080:41d8	240.128.65.216
cb15:901b:901b:1324:ada3:b51e:f080:41d9	240.128.65.217
cb15:901b:901b:1324:ada3:b51e:f080:41da	240.128.65.218
cb15:901b:901b:1324:ada3:b51e:f080:41db	240.128.65.219
cb15:901b:901b:1324:ada3:b51e:f080:41dc	240.128.65.220
cb15:901b:901b:1324:ada3:b51e:f080:41dd	240.128.65.221
cb15:901b:901b:1324:ada3:b51e:f080:41de	240.128.65.222
cb15:901b:901b:1324:ada3:b51e:f080:41df	240.128.65.223
cb15:901b:901b:1324:ada3:b51e:f080:41e0	240.128.65.224
cb15:901b:901b:1324:ada3:b51e:f080:41e1	240.128.65.225
cb15:901b:901b:1324:ada3:b51e:f080:41e2	240.128.65.226
cb15:901b:901b:1324:ada3:b51e:f080:41e3	240.128.65.227
cb15:901b:901b:1324:ada3:b51e:f080:41e4	240.128.65.228
cb15:901b:901b:1324:ada3:b51e:f080:41e5	240.128.65.229
cb15:901b:901b:1324:ada3:b51e:f080:41e6	240.128.65.230
cb15:901b:901b:1324:ada3:b51e:f080:41e7	240.128.65.231
cb15:901b:901b:1324:ada3:b51e:f080:41e8	240.128.65.232
cb15:901b:901b:1324:ada3:b51e:f080:41e9	240.128.65.233
cb15:901b:901b:1324:ada3:b51e:f080:41ea	240.128.65.234
cb15:901b:901b:1324:ada3:b51e:f080:41eb	240.128.65.235
cb15:901b:901b:1324:ada3:b51e:f080:41ec	240.128.65.236
cb15:901b:901b:1324:ada3:b51e:f080:41ed	240.128.65.237
cb15:901b:901b:1324:ada3:b51e:f080:41ee	240.128.65.238
cb15:901b:901b:1324:ada3:b51e:f080:41ef	240.128.65.239
cb15:901b:901b:1324:ada3:b51e:f080:41f0	240.128.65.240
cb15:901b:901b:1324:ada3:b51e:f080:41f1	240.128.65.241
cb15:901b:901b:1324:ada3:b51e:f080:41f2	240.128.65.242
cb15:901b:901b:1324:ada3:b51e:f080:41f3	240.128.65.243
cb15:901b:901b:1324:ada3:b51e:f080:41f4	240.128.65.244
cb15:901b:901b:1324:ada3:b51e:f080:41f5	240.128.65.245
cb15:901b:901b:1324:ada3:b51e:f080:41f6	240.128.65.246
cb15:901b:901b:1324:ada3:b51e:f080:41f7	240.128.65.247
cb15:901b:901b:1324:ada3:b51e:f080:41f8	240.128.65.248
cb15:901b:901b:1324:ada3:b51e:f080:41f9	240.128.65.249
cb15:901b:901b:1324:ada3:b51e:f080:41fa	240.128.65.250
cb15:901b:901b:1324:ada3:b51e:f080:41fb	240.128.65.251
cb15:901b:901b:1324:ada3:b51e:f080:41fc	240.128.65.252
cb15:901b:901b:1324:ada3:b51e:f080:41fd	240.128.65.253
cb15:901b:901b:1324:ada3:b51e:f080:41fe	240.128.65.254
cb15:901b:901b:1324:ada3:b51e:f080:41ff	240.128.65.255

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.