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:eb24:7fce:cb15:4101	203.21.65.1
cb15:901b:901b:1324:eb24:7fce:cb15:4102	203.21.65.2
cb15:901b:901b:1324:eb24:7fce:cb15:4103	203.21.65.3
cb15:901b:901b:1324:eb24:7fce:cb15:4104	203.21.65.4
cb15:901b:901b:1324:eb24:7fce:cb15:4105	203.21.65.5
cb15:901b:901b:1324:eb24:7fce:cb15:4106	203.21.65.6
cb15:901b:901b:1324:eb24:7fce:cb15:4107	203.21.65.7
cb15:901b:901b:1324:eb24:7fce:cb15:4108	203.21.65.8
cb15:901b:901b:1324:eb24:7fce:cb15:4109	203.21.65.9
cb15:901b:901b:1324:eb24:7fce:cb15:410a	203.21.65.10
cb15:901b:901b:1324:eb24:7fce:cb15:410b	203.21.65.11
cb15:901b:901b:1324:eb24:7fce:cb15:410c	203.21.65.12
cb15:901b:901b:1324:eb24:7fce:cb15:410d	203.21.65.13
cb15:901b:901b:1324:eb24:7fce:cb15:410e	203.21.65.14
cb15:901b:901b:1324:eb24:7fce:cb15:410f	203.21.65.15
cb15:901b:901b:1324:eb24:7fce:cb15:4110	203.21.65.16
cb15:901b:901b:1324:eb24:7fce:cb15:4111	203.21.65.17
cb15:901b:901b:1324:eb24:7fce:cb15:4112	203.21.65.18
cb15:901b:901b:1324:eb24:7fce:cb15:4113	203.21.65.19
cb15:901b:901b:1324:eb24:7fce:cb15:4114	203.21.65.20
cb15:901b:901b:1324:eb24:7fce:cb15:4115	203.21.65.21
cb15:901b:901b:1324:eb24:7fce:cb15:4116	203.21.65.22
cb15:901b:901b:1324:eb24:7fce:cb15:4117	203.21.65.23
cb15:901b:901b:1324:eb24:7fce:cb15:4118	203.21.65.24
cb15:901b:901b:1324:eb24:7fce:cb15:4119	203.21.65.25
cb15:901b:901b:1324:eb24:7fce:cb15:411a	203.21.65.26
cb15:901b:901b:1324:eb24:7fce:cb15:411b	203.21.65.27
cb15:901b:901b:1324:eb24:7fce:cb15:411c	203.21.65.28
cb15:901b:901b:1324:eb24:7fce:cb15:411d	203.21.65.29
cb15:901b:901b:1324:eb24:7fce:cb15:411e	203.21.65.30
cb15:901b:901b:1324:eb24:7fce:cb15:411f	203.21.65.31
cb15:901b:901b:1324:eb24:7fce:cb15:4120	203.21.65.32
cb15:901b:901b:1324:eb24:7fce:cb15:4121	203.21.65.33
cb15:901b:901b:1324:eb24:7fce:cb15:4122	203.21.65.34
cb15:901b:901b:1324:eb24:7fce:cb15:4123	203.21.65.35
cb15:901b:901b:1324:eb24:7fce:cb15:4124	203.21.65.36
cb15:901b:901b:1324:eb24:7fce:cb15:4125	203.21.65.37
cb15:901b:901b:1324:eb24:7fce:cb15:4126	203.21.65.38
cb15:901b:901b:1324:eb24:7fce:cb15:4127	203.21.65.39
cb15:901b:901b:1324:eb24:7fce:cb15:4128	203.21.65.40
cb15:901b:901b:1324:eb24:7fce:cb15:4129	203.21.65.41
cb15:901b:901b:1324:eb24:7fce:cb15:412a	203.21.65.42
cb15:901b:901b:1324:eb24:7fce:cb15:412b	203.21.65.43
cb15:901b:901b:1324:eb24:7fce:cb15:412c	203.21.65.44
cb15:901b:901b:1324:eb24:7fce:cb15:412d	203.21.65.45
cb15:901b:901b:1324:eb24:7fce:cb15:412e	203.21.65.46
cb15:901b:901b:1324:eb24:7fce:cb15:412f	203.21.65.47
cb15:901b:901b:1324:eb24:7fce:cb15:4130	203.21.65.48
cb15:901b:901b:1324:eb24:7fce:cb15:4131	203.21.65.49
cb15:901b:901b:1324:eb24:7fce:cb15:4132	203.21.65.50
cb15:901b:901b:1324:eb24:7fce:cb15:4133	203.21.65.51
cb15:901b:901b:1324:eb24:7fce:cb15:4134	203.21.65.52
cb15:901b:901b:1324:eb24:7fce:cb15:4135	203.21.65.53
cb15:901b:901b:1324:eb24:7fce:cb15:4136	203.21.65.54
cb15:901b:901b:1324:eb24:7fce:cb15:4137	203.21.65.55
cb15:901b:901b:1324:eb24:7fce:cb15:4138	203.21.65.56
cb15:901b:901b:1324:eb24:7fce:cb15:4139	203.21.65.57
cb15:901b:901b:1324:eb24:7fce:cb15:413a	203.21.65.58
cb15:901b:901b:1324:eb24:7fce:cb15:413b	203.21.65.59
cb15:901b:901b:1324:eb24:7fce:cb15:413c	203.21.65.60

cb15:901b:901b:1324:eb24:7fce:cb15:413d	203.21.65.61
cb15:901b:901b:1324:eb24:7fce:cb15:413e	203.21.65.62
cb15:901b:901b:1324:eb24:7fce:cb15:413f	203.21.65.63
cb15:901b:901b:1324:eb24:7fce:cb15:4140	203.21.65.64
cb15:901b:901b:1324:eb24:7fce:cb15:4141	203.21.65.65
cb15:901b:901b:1324:eb24:7fce:cb15:4142	203.21.65.66
cb15:901b:901b:1324:eb24:7fce:cb15:4143	203.21.65.67
cb15:901b:901b:1324:eb24:7fce:cb15:4144	203.21.65.68
cb15:901b:901b:1324:eb24:7fce:cb15:4145	203.21.65.69
cb15:901b:901b:1324:eb24:7fce:cb15:4146	203.21.65.70
cb15:901b:901b:1324:eb24:7fce:cb15:4147	203.21.65.71
cb15:901b:901b:1324:eb24:7fce:cb15:4148	203.21.65.72
cb15:901b:901b:1324:eb24:7fce:cb15:4149	203.21.65.73
cb15:901b:901b:1324:eb24:7fce:cb15:414a	203.21.65.74
cb15:901b:901b:1324:eb24:7fce:cb15:414b	203.21.65.75
cb15:901b:901b:1324:eb24:7fce:cb15:414c	203.21.65.76
cb15:901b:901b:1324:eb24:7fce:cb15:414d	203.21.65.77
cb15:901b:901b:1324:eb24:7fce:cb15:414e	203.21.65.78
cb15:901b:901b:1324:eb24:7fce:cb15:414f	203.21.65.79
cb15:901b:901b:1324:eb24:7fce:cb15:4150	203.21.65.80
cb15:901b:901b:1324:eb24:7fce:cb15:4151	203.21.65.81
cb15:901b:901b:1324:eb24:7fce:cb15:4152	203.21.65.82
cb15:901b:901b:1324:eb24:7fce:cb15:4153	203.21.65.83
cb15:901b:901b:1324:eb24:7fce:cb15:4154	203.21.65.84
cb15:901b:901b:1324:eb24:7fce:cb15:4155	203.21.65.85
cb15:901b:901b:1324:eb24:7fce:cb15:4156	203.21.65.86
cb15:901b:901b:1324:eb24:7fce:cb15:4157	203.21.65.87
cb15:901b:901b:1324:eb24:7fce:cb15:4158	203.21.65.88
cb15:901b:901b:1324:eb24:7fce:cb15:4159	203.21.65.89
cb15:901b:901b:1324:eb24:7fce:cb15:415a	203.21.65.90
cb15:901b:901b:1324:eb24:7fce:cb15:415b	203.21.65.91
cb15:901b:901b:1324:eb24:7fce:cb15:415c	203.21.65.92
cb15:901b:901b:1324:eb24:7fce:cb15:415d	203.21.65.93
cb15:901b:901b:1324:eb24:7fce:cb15:415e	203.21.65.94
cb15:901b:901b:1324:eb24:7fce:cb15:415f	203.21.65.95
cb15:901b:901b:1324:eb24:7fce:cb15:4160	203.21.65.96
cb15:901b:901b:1324:eb24:7fce:cb15:4161	203.21.65.97
cb15:901b:901b:1324:eb24:7fce:cb15:4162	203.21.65.98
cb15:901b:901b:1324:eb24:7fce:cb15:4163	203.21.65.99
cb15:901b:901b:1324:eb24:7fce:cb15:4164	203.21.65.100
cb15:901b:901b:1324:eb24:7fce:cb15:4165	203.21.65.101
cb15:901b:901b:1324:eb24:7fce:cb15:4166	203.21.65.102
cb15:901b:901b:1324:eb24:7fce:cb15:4167	203.21.65.103
cb15:901b:901b:1324:eb24:7fce:cb15:4168	203.21.65.104
cb15:901b:901b:1324:eb24:7fce:cb15:4169	203.21.65.105
cb15:901b:901b:1324:eb24:7fce:cb15:416a	203.21.65.106
cb15:901b:901b:1324:eb24:7fce:cb15:416b	203.21.65.107
cb15:901b:901b:1324:eb24:7fce:cb15:416c	203.21.65.108
cb15:901b:901b:1324:eb24:7fce:cb15:416d	203.21.65.109
cb15:901b:901b:1324:eb24:7fce:cb15:416e	203.21.65.110
cb15:901b:901b:1324:eb24:7fce:cb15:416f	203.21.65.111
cb15:901b:901b:1324:eb24:7fce:cb15:4170	203.21.65.112
cb15:901b:901b:1324:eb24:7fce:cb15:4171	203.21.65.113
cb15:901b:901b:1324:eb24:7fce:cb15:4172	203.21.65.114
cb15:901b:901b:1324:eb24:7fce:cb15:4173	203.21.65.115
cb15:901b:901b:1324:eb24:7fce:cb15:4174	203.21.65.116
cb15:901b:901b:1324:eb24:7fce:cb15:4175	203.21.65.117
cb15:901b:901b:1324:eb24:7fce:cb15:4176	203.21.65.118
cb15:901b:901b:1324:eb24:7fce:cb15:4177	203.21.65.119
cb15:901b:901b:1324:eb24:7fce:cb15:4178	203.21.65.120

cb15:901b:901b:1324:eb24:7fce:cb15:4179	203.21.65.121
cb15:901b:901b:1324:eb24:7fce:cb15:417a	203.21.65.122
cb15:901b:901b:1324:eb24:7fce:cb15:417b	203.21.65.123
cb15:901b:901b:1324:eb24:7fce:cb15:417c	203.21.65.124
cb15:901b:901b:1324:eb24:7fce:cb15:417d	203.21.65.125
cb15:901b:901b:1324:eb24:7fce:cb15:417e	203.21.65.126
cb15:901b:901b:1324:eb24:7fce:cb15:417f	203.21.65.127
cb15:901b:901b:1324:eb24:7fce:cb15:4180	203.21.65.128
cb15:901b:901b:1324:eb24:7fce:cb15:4181	203.21.65.129
cb15:901b:901b:1324:eb24:7fce:cb15:4182	203.21.65.130
cb15:901b:901b:1324:eb24:7fce:cb15:4183	203.21.65.131
cb15:901b:901b:1324:eb24:7fce:cb15:4184	203.21.65.132
cb15:901b:901b:1324:eb24:7fce:cb15:4185	203.21.65.133
cb15:901b:901b:1324:eb24:7fce:cb15:4186	203.21.65.134
cb15:901b:901b:1324:eb24:7fce:cb15:4187	203.21.65.135
cb15:901b:901b:1324:eb24:7fce:cb15:4188	203.21.65.136
cb15:901b:901b:1324:eb24:7fce:cb15:4189	203.21.65.137
cb15:901b:901b:1324:eb24:7fce:cb15:418a	203.21.65.138
cb15:901b:901b:1324:eb24:7fce:cb15:418b	203.21.65.139
cb15:901b:901b:1324:eb24:7fce:cb15:418c	203.21.65.140
cb15:901b:901b:1324:eb24:7fce:cb15:418d	203.21.65.141
cb15:901b:901b:1324:eb24:7fce:cb15:418e	203.21.65.142
cb15:901b:901b:1324:eb24:7fce:cb15:418f	203.21.65.143
cb15:901b:901b:1324:eb24:7fce:cb15:4190	203.21.65.144
cb15:901b:901b:1324:eb24:7fce:cb15:4191	203.21.65.145
cb15:901b:901b:1324:eb24:7fce:cb15:4192	203.21.65.146
cb15:901b:901b:1324:eb24:7fce:cb15:4193	203.21.65.147
cb15:901b:901b:1324:eb24:7fce:cb15:4194	203.21.65.148
cb15:901b:901b:1324:eb24:7fce:cb15:4195	203.21.65.149
cb15:901b:901b:1324:eb24:7fce:cb15:4196	203.21.65.150
cb15:901b:901b:1324:eb24:7fce:cb15:4197	203.21.65.151
cb15:901b:901b:1324:eb24:7fce:cb15:4198	203.21.65.152
cb15:901b:901b:1324:eb24:7fce:cb15:4199	203.21.65.153
cb15:901b:901b:1324:eb24:7fce:cb15:419a	203.21.65.154
cb15:901b:901b:1324:eb24:7fce:cb15:419b	203.21.65.155
cb15:901b:901b:1324:eb24:7fce:cb15:419c	203.21.65.156
cb15:901b:901b:1324:eb24:7fce:cb15:419d	203.21.65.157
cb15:901b:901b:1324:eb24:7fce:cb15:419e	203.21.65.158
cb15:901b:901b:1324:eb24:7fce:cb15:419f	203.21.65.159
cb15:901b:901b:1324:eb24:7fce:cb15:41a0	203.21.65.160
cb15:901b:901b:1324:eb24:7fce:cb15:41a1	203.21.65.161
cb15:901b:901b:1324:eb24:7fce:cb15:41a2	203.21.65.162
cb15:901b:901b:1324:eb24:7fce:cb15:41a3	203.21.65.163
cb15:901b:901b:1324:eb24:7fce:cb15:41a4	203.21.65.164
cb15:901b:901b:1324:eb24:7fce:cb15:41a5	203.21.65.165
cb15:901b:901b:1324:eb24:7fce:cb15:41a6	203.21.65.166
cb15:901b:901b:1324:eb24:7fce:cb15:41a7	203.21.65.167
cb15:901b:901b:1324:eb24:7fce:cb15:41a8	203.21.65.168
cb15:901b:901b:1324:eb24:7fce:cb15:41a9	203.21.65.169
cb15:901b:901b:1324:eb24:7fce:cb15:41aa	203.21.65.170
cb15:901b:901b:1324:eb24:7fce:cb15:41ab	203.21.65.171
cb15:901b:901b:1324:eb24:7fce:cb15:41ac	203.21.65.172
cb15:901b:901b:1324:eb24:7fce:cb15:41ad	203.21.65.173
cb15:901b:901b:1324:eb24:7fce:cb15:41ae	203.21.65.174
cb15:901b:901b:1324:eb24:7fce:cb15:41af	203.21.65.175
cb15:901b:901b:1324:eb24:7fce:cb15:41b0	203.21.65.176
cb15:901b:901b:1324:eb24:7fce:cb15:41b1	203.21.65.177
cb15:901b:901b:1324:eb24:7fce:cb15:41b2	203.21.65.178
cb15:901b:901b:1324:eb24:7fce:cb15:41b3	203.21.65.179
cb15:901b:901b:1324:eb24:7fce:cb15:41b4	203.21.65.180

cb15:901b:901b:1324:eb24:7fce:cb15:41b5	203.21.65.181
cb15:901b:901b:1324:eb24:7fce:cb15:41b6	203.21.65.182
cb15:901b:901b:1324:eb24:7fce:cb15:41b7	203.21.65.183
cb15:901b:901b:1324:eb24:7fce:cb15:41b8	203.21.65.184
cb15:901b:901b:1324:eb24:7fce:cb15:41b9	203.21.65.185
cb15:901b:901b:1324:eb24:7fce:cb15:41ba	203.21.65.186
cb15:901b:901b:1324:eb24:7fce:cb15:41bb	203.21.65.187
cb15:901b:901b:1324:eb24:7fce:cb15:41bc	203.21.65.188
cb15:901b:901b:1324:eb24:7fce:cb15:41bd	203.21.65.189
cb15:901b:901b:1324:eb24:7fce:cb15:41be	203.21.65.190
cb15:901b:901b:1324:eb24:7fce:cb15:41bf	203.21.65.191
cb15:901b:901b:1324:eb24:7fce:cb15:41c0	203.21.65.192
cb15:901b:901b:1324:eb24:7fce:cb15:41c1	203.21.65.193
cb15:901b:901b:1324:eb24:7fce:cb15:41c2	203.21.65.194
cb15:901b:901b:1324:eb24:7fce:cb15:41c3	203.21.65.195
cb15:901b:901b:1324:eb24:7fce:cb15:41c4	203.21.65.196
cb15:901b:901b:1324:eb24:7fce:cb15:41c5	203.21.65.197
cb15:901b:901b:1324:eb24:7fce:cb15:41c6	203.21.65.198
cb15:901b:901b:1324:eb24:7fce:cb15:41c7	203.21.65.199
cb15:901b:901b:1324:eb24:7fce:cb15:41c8	203.21.65.200
cb15:901b:901b:1324:eb24:7fce:cb15:41c9	203.21.65.201
cb15:901b:901b:1324:eb24:7fce:cb15:41ca	203.21.65.202
cb15:901b:901b:1324:eb24:7fce:cb15:41cb	203.21.65.203
cb15:901b:901b:1324:eb24:7fce:cb15:41cc	203.21.65.204
cb15:901b:901b:1324:eb24:7fce:cb15:41cd	203.21.65.205
cb15:901b:901b:1324:eb24:7fce:cb15:41ce	203.21.65.206
cb15:901b:901b:1324:eb24:7fce:cb15:41cf	203.21.65.207
cb15:901b:901b:1324:eb24:7fce:cb15:41d0	203.21.65.208
cb15:901b:901b:1324:eb24:7fce:cb15:41d1	203.21.65.209
cb15:901b:901b:1324:eb24:7fce:cb15:41d2	203.21.65.210
cb15:901b:901b:1324:eb24:7fce:cb15:41d3	203.21.65.211
cb15:901b:901b:1324:eb24:7fce:cb15:41d4	203.21.65.212
cb15:901b:901b:1324:eb24:7fce:cb15:41d5	203.21.65.213
cb15:901b:901b:1324:eb24:7fce:cb15:41d6	203.21.65.214
cb15:901b:901b:1324:eb24:7fce:cb15:41d7	203.21.65.215
cb15:901b:901b:1324:eb24:7fce:cb15:41d8	203.21.65.216
cb15:901b:901b:1324:eb24:7fce:cb15:41d9	203.21.65.217
cb15:901b:901b:1324:eb24:7fce:cb15:41da	203.21.65.218
cb15:901b:901b:1324:eb24:7fce:cb15:41db	203.21.65.219
cb15:901b:901b:1324:eb24:7fce:cb15:41dc	203.21.65.220
cb15:901b:901b:1324:eb24:7fce:cb15:41dd	203.21.65.221
cb15:901b:901b:1324:eb24:7fce:cb15:41de	203.21.65.222
cb15:901b:901b:1324:eb24:7fce:cb15:41df	203.21.65.223
cb15:901b:901b:1324:eb24:7fce:cb15:41e0	203.21.65.224
cb15:901b:901b:1324:eb24:7fce:cb15:41e1	203.21.65.225
cb15:901b:901b:1324:eb24:7fce:cb15:41e2	203.21.65.226
cb15:901b:901b:1324:eb24:7fce:cb15:41e3	203.21.65.227
cb15:901b:901b:1324:eb24:7fce:cb15:41e4	203.21.65.228
cb15:901b:901b:1324:eb24:7fce:cb15:41e5	203.21.65.229
cb15:901b:901b:1324:eb24:7fce:cb15:41e6	203.21.65.230
cb15:901b:901b:1324:eb24:7fce:cb15:41e7	203.21.65.231
cb15:901b:901b:1324:eb24:7fce:cb15:41e8	203.21.65.232
cb15:901b:901b:1324:eb24:7fce:cb15:41e9	203.21.65.233
cb15:901b:901b:1324:eb24:7fce:cb15:41ea	203.21.65.234
cb15:901b:901b:1324:eb24:7fce:cb15:41eb	203.21.65.235
cb15:901b:901b:1324:eb24:7fce:cb15:41ec	203.21.65.236
cb15:901b:901b:1324:eb24:7fce:cb15:41ed	203.21.65.237
cb15:901b:901b:1324:eb24:7fce:cb15:41ee	203.21.65.238
cb15:901b:901b:1324:eb24:7fce:cb15:41ef	203.21.65.239
cb15:901b:901b:1324:eb24:7fce:cb15:41f0	203.21.65.240
cb15:901b:901b:1324:eb24:7fce:cb15:41f1	203.21.65.241
cb15:901b:901b:1324:eb24:7fce:cb15:41f2	203.21.65.242
cb15:901b:901b:1324:eb24:7fce:cb15:41f3	203.21.65.243
cb15:901b:901b:1324:eb24:7fce:cb15:41f4	203.21.65.244
cb15:901b:901b:1324:eb24:7fce:cb15:41f5	203.21.65.245
cb15:901b:901b:1324:eb24:7fce:cb15:41f6	203.21.65.246
cb15:901b:901b:1324:eb24:7fce:cb15:41f7	203.21.65.247
cb15:901b:901b:1324:eb24:7fce:cb15:41f8	203.21.65.248
cb15:901b:901b:1324:eb24:7fce:cb15:41f9	203.21.65.249
cb15:901b:901b:1324:eb24:7fce:cb15:41fa	203.21.65.250
cb15:901b:901b:1324:eb24:7fce:cb15:41fb	203.21.65.251
cb15:901b:901b:1324:eb24:7fce:cb15:41fc	203.21.65.252
cb15:901b:901b:1324:eb24:7fce:cb15:41fd	203.21.65.253
cb15:901b:901b:1324:eb24:7fce:cb15:41fe	203.21.65.254
cb15:901b:901b:1324:eb24:7fce:cb15:41ff	203.21.65.255

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.