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:cb15:3901	203.21.57.1
cb15:901b:901b:1324:eb24:7fce:cb15:3902	203.21.57.2
cb15:901b:901b:1324:eb24:7fce:cb15:3903	203.21.57.3
cb15:901b:901b:1324:eb24:7fce:cb15:3904	203.21.57.4
cb15:901b:901b:1324:eb24:7fce:cb15:3905	203.21.57.5
cb15:901b:901b:1324:eb24:7fce:cb15:3906	203.21.57.6
cb15:901b:901b:1324:eb24:7fce:cb15:3907	203.21.57.7
cb15:901b:901b:1324:eb24:7fce:cb15:3908	203.21.57.8
cb15:901b:901b:1324:eb24:7fce:cb15:3909	203.21.57.9
cb15:901b:901b:1324:eb24:7fce:cb15:390a	203.21.57.10
cb15:901b:901b:1324:eb24:7fce:cb15:390b	203.21.57.11
cb15:901b:901b:1324:eb24:7fce:cb15:390c	203.21.57.12
cb15:901b:901b:1324:eb24:7fce:cb15:390d	203.21.57.13
cb15:901b:901b:1324:eb24:7fce:cb15:390e	203.21.57.14
cb15:901b:901b:1324:eb24:7fce:cb15:390f	203.21.57.15
cb15:901b:901b:1324:eb24:7fce:cb15:3910	203.21.57.16
cb15:901b:901b:1324:eb24:7fce:cb15:3911	203.21.57.17
cb15:901b:901b:1324:eb24:7fce:cb15:3912	203.21.57.18
cb15:901b:901b:1324:eb24:7fce:cb15:3913	203.21.57.19
cb15:901b:901b:1324:eb24:7fce:cb15:3914	203.21.57.20
cb15:901b:901b:1324:eb24:7fce:cb15:3915	203.21.57.21
cb15:901b:901b:1324:eb24:7fce:cb15:3916	203.21.57.22
cb15:901b:901b:1324:eb24:7fce:cb15:3917	203.21.57.23
cb15:901b:901b:1324:eb24:7fce:cb15:3918	203.21.57.24
cb15:901b:901b:1324:eb24:7fce:cb15:3919	203.21.57.25
cb15:901b:901b:1324:eb24:7fce:cb15:391a	203.21.57.26
cb15:901b:901b:1324:eb24:7fce:cb15:391b	203.21.57.27
cb15:901b:901b:1324:eb24:7fce:cb15:391c	203.21.57.28
cb15:901b:901b:1324:eb24:7fce:cb15:391d	203.21.57.29
cb15:901b:901b:1324:eb24:7fce:cb15:391e	203.21.57.30
cb15:901b:901b:1324:eb24:7fce:cb15:391f	203.21.57.31
cb15:901b:901b:1324:eb24:7fce:cb15:3920	203.21.57.32
cb15:901b:901b:1324:eb24:7fce:cb15:3921	203.21.57.33
cb15:901b:901b:1324:eb24:7fce:cb15:3922	203.21.57.34
cb15:901b:901b:1324:eb24:7fce:cb15:3923	203.21.57.35
cb15:901b:901b:1324:eb24:7fce:cb15:3924	203.21.57.36
cb15:901b:901b:1324:eb24:7fce:cb15:3925	203.21.57.37
cb15:901b:901b:1324:eb24:7fce:cb15:3926	203.21.57.38
cb15:901b:901b:1324:eb24:7fce:cb15:3927	203.21.57.39
cb15:901b:901b:1324:eb24:7fce:cb15:3928	203.21.57.40
cb15:901b:901b:1324:eb24:7fce:cb15:3929	203.21.57.41
cb15:901b:901b:1324:eb24:7fce:cb15:392a	203.21.57.42
cb15:901b:901b:1324:eb24:7fce:cb15:392b	203.21.57.43
cb15:901b:901b:1324:eb24:7fce:cb15:392c	203.21.57.44
cb15:901b:901b:1324:eb24:7fce:cb15:392d	203.21.57.45
cb15:901b:901b:1324:eb24:7fce:cb15:392e	203.21.57.46
cb15:901b:901b:1324:eb24:7fce:cb15:392f	203.21.57.47
cb15:901b:901b:1324:eb24:7fce:cb15:3930	203.21.57.48
cb15:901b:901b:1324:eb24:7fce:cb15:3931	203.21.57.49
cb15:901b:901b:1324:eb24:7fce:cb15:3932	203.21.57.50
cb15:901b:901b:1324:eb24:7fce:cb15:3933	203.21.57.51
cb15:901b:901b:1324:eb24:7fce:cb15:3934	203.21.57.52
cb15:901b:901b:1324:eb24:7fce:cb15:3935	203.21.57.53
cb15:901b:901b:1324:eb24:7fce:cb15:3936	203.21.57.54
cb15:901b:901b:1324:eb24:7fce:cb15:3937	203.21.57.55
cb15:901b:901b:1324:eb24:7fce:cb15:3938	203.21.57.56
cb15:901b:901b:1324:eb24:7fce:cb15:3939	203.21.57.57
cb15:901b:901b:1324:eb24:7fce:cb15:393a	203.21.57.58
cb15:901b:901b:1324:eb24:7fce:cb15:393b	203.21.57.59
cb15:901b:901b:1324:eb24:7fce:cb15:393c	203.21.57.60

cb15:901b:901b:1324:eb24:7fce:cb15:393d	203.21.57.61
cb15:901b:901b:1324:eb24:7fce:cb15:393e	203.21.57.62
cb15:901b:901b:1324:eb24:7fce:cb15:393f	203.21.57.63
cb15:901b:901b:1324:eb24:7fce:cb15:3940	203.21.57.64
cb15:901b:901b:1324:eb24:7fce:cb15:3941	203.21.57.65
cb15:901b:901b:1324:eb24:7fce:cb15:3942	203.21.57.66
cb15:901b:901b:1324:eb24:7fce:cb15:3943	203.21.57.67
cb15:901b:901b:1324:eb24:7fce:cb15:3944	203.21.57.68
cb15:901b:901b:1324:eb24:7fce:cb15:3945	203.21.57.69
cb15:901b:901b:1324:eb24:7fce:cb15:3946	203.21.57.70
cb15:901b:901b:1324:eb24:7fce:cb15:3947	203.21.57.71
cb15:901b:901b:1324:eb24:7fce:cb15:3948	203.21.57.72
cb15:901b:901b:1324:eb24:7fce:cb15:3949	203.21.57.73
cb15:901b:901b:1324:eb24:7fce:cb15:394a	203.21.57.74
cb15:901b:901b:1324:eb24:7fce:cb15:394b	203.21.57.75
cb15:901b:901b:1324:eb24:7fce:cb15:394c	203.21.57.76
cb15:901b:901b:1324:eb24:7fce:cb15:394d	203.21.57.77
cb15:901b:901b:1324:eb24:7fce:cb15:394e	203.21.57.78
cb15:901b:901b:1324:eb24:7fce:cb15:394f	203.21.57.79
cb15:901b:901b:1324:eb24:7fce:cb15:3950	203.21.57.80
cb15:901b:901b:1324:eb24:7fce:cb15:3951	203.21.57.81
cb15:901b:901b:1324:eb24:7fce:cb15:3952	203.21.57.82
cb15:901b:901b:1324:eb24:7fce:cb15:3953	203.21.57.83
cb15:901b:901b:1324:eb24:7fce:cb15:3954	203.21.57.84
cb15:901b:901b:1324:eb24:7fce:cb15:3955	203.21.57.85
cb15:901b:901b:1324:eb24:7fce:cb15:3956	203.21.57.86
cb15:901b:901b:1324:eb24:7fce:cb15:3957	203.21.57.87
cb15:901b:901b:1324:eb24:7fce:cb15:3958	203.21.57.88
cb15:901b:901b:1324:eb24:7fce:cb15:3959	203.21.57.89
cb15:901b:901b:1324:eb24:7fce:cb15:395a	203.21.57.90
cb15:901b:901b:1324:eb24:7fce:cb15:395b	203.21.57.91
cb15:901b:901b:1324:eb24:7fce:cb15:395c	203.21.57.92
cb15:901b:901b:1324:eb24:7fce:cb15:395d	203.21.57.93
cb15:901b:901b:1324:eb24:7fce:cb15:395e	203.21.57.94
cb15:901b:901b:1324:eb24:7fce:cb15:395f	203.21.57.95
cb15:901b:901b:1324:eb24:7fce:cb15:3960	203.21.57.96
cb15:901b:901b:1324:eb24:7fce:cb15:3961	203.21.57.97
cb15:901b:901b:1324:eb24:7fce:cb15:3962	203.21.57.98
cb15:901b:901b:1324:eb24:7fce:cb15:3963	203.21.57.99
cb15:901b:901b:1324:eb24:7fce:cb15:3964	203.21.57.100
cb15:901b:901b:1324:eb24:7fce:cb15:3965	203.21.57.101
cb15:901b:901b:1324:eb24:7fce:cb15:3966	203.21.57.102
cb15:901b:901b:1324:eb24:7fce:cb15:3967	203.21.57.103
cb15:901b:901b:1324:eb24:7fce:cb15:3968	203.21.57.104
cb15:901b:901b:1324:eb24:7fce:cb15:3969	203.21.57.105
cb15:901b:901b:1324:eb24:7fce:cb15:396a	203.21.57.106
cb15:901b:901b:1324:eb24:7fce:cb15:396b	203.21.57.107
cb15:901b:901b:1324:eb24:7fce:cb15:396c	203.21.57.108
cb15:901b:901b:1324:eb24:7fce:cb15:396d	203.21.57.109
cb15:901b:901b:1324:eb24:7fce:cb15:396e	203.21.57.110
cb15:901b:901b:1324:eb24:7fce:cb15:396f	203.21.57.111
cb15:901b:901b:1324:eb24:7fce:cb15:3970	203.21.57.112
cb15:901b:901b:1324:eb24:7fce:cb15:3971	203.21.57.113
cb15:901b:901b:1324:eb24:7fce:cb15:3972	203.21.57.114
cb15:901b:901b:1324:eb24:7fce:cb15:3973	203.21.57.115
cb15:901b:901b:1324:eb24:7fce:cb15:3974	203.21.57.116
cb15:901b:901b:1324:eb24:7fce:cb15:3975	203.21.57.117
cb15:901b:901b:1324:eb24:7fce:cb15:3976	203.21.57.118
cb15:901b:901b:1324:eb24:7fce:cb15:3977	203.21.57.119
cb15:901b:901b:1324:eb24:7fce:cb15:3978	203.21.57.120

cb15:901b:901b:1324:eb24:7fce:cb15:3979	203.21.57.121
cb15:901b:901b:1324:eb24:7fce:cb15:397a	203.21.57.122
cb15:901b:901b:1324:eb24:7fce:cb15:397b	203.21.57.123
cb15:901b:901b:1324:eb24:7fce:cb15:397c	203.21.57.124
cb15:901b:901b:1324:eb24:7fce:cb15:397d	203.21.57.125
cb15:901b:901b:1324:eb24:7fce:cb15:397e	203.21.57.126
cb15:901b:901b:1324:eb24:7fce:cb15:397f	203.21.57.127
cb15:901b:901b:1324:eb24:7fce:cb15:3980	203.21.57.128
cb15:901b:901b:1324:eb24:7fce:cb15:3981	203.21.57.129
cb15:901b:901b:1324:eb24:7fce:cb15:3982	203.21.57.130
cb15:901b:901b:1324:eb24:7fce:cb15:3983	203.21.57.131
cb15:901b:901b:1324:eb24:7fce:cb15:3984	203.21.57.132
cb15:901b:901b:1324:eb24:7fce:cb15:3985	203.21.57.133
cb15:901b:901b:1324:eb24:7fce:cb15:3986	203.21.57.134
cb15:901b:901b:1324:eb24:7fce:cb15:3987	203.21.57.135
cb15:901b:901b:1324:eb24:7fce:cb15:3988	203.21.57.136
cb15:901b:901b:1324:eb24:7fce:cb15:3989	203.21.57.137
cb15:901b:901b:1324:eb24:7fce:cb15:398a	203.21.57.138
cb15:901b:901b:1324:eb24:7fce:cb15:398b	203.21.57.139
cb15:901b:901b:1324:eb24:7fce:cb15:398c	203.21.57.140
cb15:901b:901b:1324:eb24:7fce:cb15:398d	203.21.57.141
cb15:901b:901b:1324:eb24:7fce:cb15:398e	203.21.57.142
cb15:901b:901b:1324:eb24:7fce:cb15:398f	203.21.57.143
cb15:901b:901b:1324:eb24:7fce:cb15:3990	203.21.57.144
cb15:901b:901b:1324:eb24:7fce:cb15:3991	203.21.57.145
cb15:901b:901b:1324:eb24:7fce:cb15:3992	203.21.57.146
cb15:901b:901b:1324:eb24:7fce:cb15:3993	203.21.57.147
cb15:901b:901b:1324:eb24:7fce:cb15:3994	203.21.57.148
cb15:901b:901b:1324:eb24:7fce:cb15:3995	203.21.57.149
cb15:901b:901b:1324:eb24:7fce:cb15:3996	203.21.57.150
cb15:901b:901b:1324:eb24:7fce:cb15:3997	203.21.57.151
cb15:901b:901b:1324:eb24:7fce:cb15:3998	203.21.57.152
cb15:901b:901b:1324:eb24:7fce:cb15:3999	203.21.57.153
cb15:901b:901b:1324:eb24:7fce:cb15:399a	203.21.57.154
cb15:901b:901b:1324:eb24:7fce:cb15:399b	203.21.57.155
cb15:901b:901b:1324:eb24:7fce:cb15:399c	203.21.57.156
cb15:901b:901b:1324:eb24:7fce:cb15:399d	203.21.57.157
cb15:901b:901b:1324:eb24:7fce:cb15:399e	203.21.57.158
cb15:901b:901b:1324:eb24:7fce:cb15:399f	203.21.57.159
cb15:901b:901b:1324:eb24:7fce:cb15:39a0	203.21.57.160
cb15:901b:901b:1324:eb24:7fce:cb15:39a1	203.21.57.161
cb15:901b:901b:1324:eb24:7fce:cb15:39a2	203.21.57.162
cb15:901b:901b:1324:eb24:7fce:cb15:39a3	203.21.57.163
cb15:901b:901b:1324:eb24:7fce:cb15:39a4	203.21.57.164
cb15:901b:901b:1324:eb24:7fce:cb15:39a5	203.21.57.165
cb15:901b:901b:1324:eb24:7fce:cb15:39a6	203.21.57.166
cb15:901b:901b:1324:eb24:7fce:cb15:39a7	203.21.57.167
cb15:901b:901b:1324:eb24:7fce:cb15:39a8	203.21.57.168
cb15:901b:901b:1324:eb24:7fce:cb15:39a9	203.21.57.169
cb15:901b:901b:1324:eb24:7fce:cb15:39aa	203.21.57.170
cb15:901b:901b:1324:eb24:7fce:cb15:39ab	203.21.57.171
cb15:901b:901b:1324:eb24:7fce:cb15:39ac	203.21.57.172
cb15:901b:901b:1324:eb24:7fce:cb15:39ad	203.21.57.173
cb15:901b:901b:1324:eb24:7fce:cb15:39ae	203.21.57.174
cb15:901b:901b:1324:eb24:7fce:cb15:39af	203.21.57.175
cb15:901b:901b:1324:eb24:7fce:cb15:39b0	203.21.57.176
cb15:901b:901b:1324:eb24:7fce:cb15:39b1	203.21.57.177
cb15:901b:901b:1324:eb24:7fce:cb15:39b2	203.21.57.178
cb15:901b:901b:1324:eb24:7fce:cb15:39b3	203.21.57.179
cb15:901b:901b:1324:eb24:7fce:cb15:39b4	203.21.57.180

cb15:901b:901b:1324:eb24:7fce:cb15:39b5	203.21.57.181
cb15:901b:901b:1324:eb24:7fce:cb15:39b6	203.21.57.182
cb15:901b:901b:1324:eb24:7fce:cb15:39b7	203.21.57.183
cb15:901b:901b:1324:eb24:7fce:cb15:39b8	203.21.57.184
cb15:901b:901b:1324:eb24:7fce:cb15:39b9	203.21.57.185
cb15:901b:901b:1324:eb24:7fce:cb15:39ba	203.21.57.186
cb15:901b:901b:1324:eb24:7fce:cb15:39bb	203.21.57.187
cb15:901b:901b:1324:eb24:7fce:cb15:39bc	203.21.57.188
cb15:901b:901b:1324:eb24:7fce:cb15:39bd	203.21.57.189
cb15:901b:901b:1324:eb24:7fce:cb15:39be	203.21.57.190
cb15:901b:901b:1324:eb24:7fce:cb15:39bf	203.21.57.191
cb15:901b:901b:1324:eb24:7fce:cb15:39c0	203.21.57.192
cb15:901b:901b:1324:eb24:7fce:cb15:39c1	203.21.57.193
cb15:901b:901b:1324:eb24:7fce:cb15:39c2	203.21.57.194
cb15:901b:901b:1324:eb24:7fce:cb15:39c3	203.21.57.195
cb15:901b:901b:1324:eb24:7fce:cb15:39c4	203.21.57.196
cb15:901b:901b:1324:eb24:7fce:cb15:39c5	203.21.57.197
cb15:901b:901b:1324:eb24:7fce:cb15:39c6	203.21.57.198
cb15:901b:901b:1324:eb24:7fce:cb15:39c7	203.21.57.199
cb15:901b:901b:1324:eb24:7fce:cb15:39c8	203.21.57.200
cb15:901b:901b:1324:eb24:7fce:cb15:39c9	203.21.57.201
cb15:901b:901b:1324:eb24:7fce:cb15:39ca	203.21.57.202
cb15:901b:901b:1324:eb24:7fce:cb15:39cb	203.21.57.203
cb15:901b:901b:1324:eb24:7fce:cb15:39cc	203.21.57.204
cb15:901b:901b:1324:eb24:7fce:cb15:39cd	203.21.57.205
cb15:901b:901b:1324:eb24:7fce:cb15:39ce	203.21.57.206
cb15:901b:901b:1324:eb24:7fce:cb15:39cf	203.21.57.207
cb15:901b:901b:1324:eb24:7fce:cb15:39d0	203.21.57.208
cb15:901b:901b:1324:eb24:7fce:cb15:39d1	203.21.57.209
cb15:901b:901b:1324:eb24:7fce:cb15:39d2	203.21.57.210
cb15:901b:901b:1324:eb24:7fce:cb15:39d3	203.21.57.211
cb15:901b:901b:1324:eb24:7fce:cb15:39d4	203.21.57.212
cb15:901b:901b:1324:eb24:7fce:cb15:39d5	203.21.57.213
cb15:901b:901b:1324:eb24:7fce:cb15:39d6	203.21.57.214
cb15:901b:901b:1324:eb24:7fce:cb15:39d7	203.21.57.215
cb15:901b:901b:1324:eb24:7fce:cb15:39d8	203.21.57.216
cb15:901b:901b:1324:eb24:7fce:cb15:39d9	203.21.57.217
cb15:901b:901b:1324:eb24:7fce:cb15:39da	203.21.57.218
cb15:901b:901b:1324:eb24:7fce:cb15:39db	203.21.57.219
cb15:901b:901b:1324:eb24:7fce:cb15:39dc	203.21.57.220
cb15:901b:901b:1324:eb24:7fce:cb15:39dd	203.21.57.221
cb15:901b:901b:1324:eb24:7fce:cb15:39de	203.21.57.222
cb15:901b:901b:1324:eb24:7fce:cb15:39df	203.21.57.223
cb15:901b:901b:1324:eb24:7fce:cb15:39e0	203.21.57.224
cb15:901b:901b:1324:eb24:7fce:cb15:39e1	203.21.57.225
cb15:901b:901b:1324:eb24:7fce:cb15:39e2	203.21.57.226
cb15:901b:901b:1324:eb24:7fce:cb15:39e3	203.21.57.227
cb15:901b:901b:1324:eb24:7fce:cb15:39e4	203.21.57.228
cb15:901b:901b:1324:eb24:7fce:cb15:39e5	203.21.57.229
cb15:901b:901b:1324:eb24:7fce:cb15:39e6	203.21.57.230
cb15:901b:901b:1324:eb24:7fce:cb15:39e7	203.21.57.231
cb15:901b:901b:1324:eb24:7fce:cb15:39e8	203.21.57.232
cb15:901b:901b:1324:eb24:7fce:cb15:39e9	203.21.57.233
cb15:901b:901b:1324:eb24:7fce:cb15:39ea	203.21.57.234
cb15:901b:901b:1324:eb24:7fce:cb15:39eb	203.21.57.235
cb15:901b:901b:1324:eb24:7fce:cb15:39ec	203.21.57.236
cb15:901b:901b:1324:eb24:7fce:cb15:39ed	203.21.57.237
cb15:901b:901b:1324:eb24:7fce:cb15:39ee	203.21.57.238
cb15:901b:901b:1324:eb24:7fce:cb15:39ef	203.21.57.239
cb15:901b:901b:1324:eb24:7fce:cb15:39f0	203.21.57.240
cb15:901b:901b:1324:eb24:7fce:cb15:39f1	203.21.57.241
cb15:901b:901b:1324:eb24:7fce:cb15:39f2	203.21.57.242
cb15:901b:901b:1324:eb24:7fce:cb15:39f3	203.21.57.243
cb15:901b:901b:1324:eb24:7fce:cb15:39f4	203.21.57.244
cb15:901b:901b:1324:eb24:7fce:cb15:39f5	203.21.57.245
cb15:901b:901b:1324:eb24:7fce:cb15:39f6	203.21.57.246
cb15:901b:901b:1324:eb24:7fce:cb15:39f7	203.21.57.247
cb15:901b:901b:1324:eb24:7fce:cb15:39f8	203.21.57.248
cb15:901b:901b:1324:eb24:7fce:cb15:39f9	203.21.57.249
cb15:901b:901b:1324:eb24:7fce:cb15:39fa	203.21.57.250
cb15:901b:901b:1324:eb24:7fce:cb15:39fb	203.21.57.251
cb15:901b:901b:1324:eb24:7fce:cb15:39fc	203.21.57.252
cb15:901b:901b:1324:eb24:7fce:cb15:39fd	203.21.57.253
cb15:901b:901b:1324:eb24:7fce:cb15:39fe	203.21.57.254
cb15:901b:901b:1324:eb24:7fce:cb15:39ff	203.21.57.255

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.