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:fb65:4024:de72:b51b:3901	181.27.57.1
cb15:901b:901b:fb65:4024:de72:b51b:3902	181.27.57.2
cb15:901b:901b:fb65:4024:de72:b51b:3903	181.27.57.3
cb15:901b:901b:fb65:4024:de72:b51b:3904	181.27.57.4
cb15:901b:901b:fb65:4024:de72:b51b:3905	181.27.57.5
cb15:901b:901b:fb65:4024:de72:b51b:3906	181.27.57.6
cb15:901b:901b:fb65:4024:de72:b51b:3907	181.27.57.7
cb15:901b:901b:fb65:4024:de72:b51b:3908	181.27.57.8
cb15:901b:901b:fb65:4024:de72:b51b:3909	181.27.57.9
cb15:901b:901b:fb65:4024:de72:b51b:390a	181.27.57.10
cb15:901b:901b:fb65:4024:de72:b51b:390b	181.27.57.11
cb15:901b:901b:fb65:4024:de72:b51b:390c	181.27.57.12
cb15:901b:901b:fb65:4024:de72:b51b:390d	181.27.57.13
cb15:901b:901b:fb65:4024:de72:b51b:390e	181.27.57.14
cb15:901b:901b:fb65:4024:de72:b51b:390f	181.27.57.15
cb15:901b:901b:fb65:4024:de72:b51b:3910	181.27.57.16
cb15:901b:901b:fb65:4024:de72:b51b:3911	181.27.57.17
cb15:901b:901b:fb65:4024:de72:b51b:3912	181.27.57.18
cb15:901b:901b:fb65:4024:de72:b51b:3913	181.27.57.19
cb15:901b:901b:fb65:4024:de72:b51b:3914	181.27.57.20
cb15:901b:901b:fb65:4024:de72:b51b:3915	181.27.57.21
cb15:901b:901b:fb65:4024:de72:b51b:3916	181.27.57.22
cb15:901b:901b:fb65:4024:de72:b51b:3917	181.27.57.23
cb15:901b:901b:fb65:4024:de72:b51b:3918	181.27.57.24
cb15:901b:901b:fb65:4024:de72:b51b:3919	181.27.57.25
cb15:901b:901b:fb65:4024:de72:b51b:391a	181.27.57.26
cb15:901b:901b:fb65:4024:de72:b51b:391b	181.27.57.27
cb15:901b:901b:fb65:4024:de72:b51b:391c	181.27.57.28
cb15:901b:901b:fb65:4024:de72:b51b:391d	181.27.57.29
cb15:901b:901b:fb65:4024:de72:b51b:391e	181.27.57.30
cb15:901b:901b:fb65:4024:de72:b51b:391f	181.27.57.31
cb15:901b:901b:fb65:4024:de72:b51b:3920	181.27.57.32
cb15:901b:901b:fb65:4024:de72:b51b:3921	181.27.57.33
cb15:901b:901b:fb65:4024:de72:b51b:3922	181.27.57.34
cb15:901b:901b:fb65:4024:de72:b51b:3923	181.27.57.35
cb15:901b:901b:fb65:4024:de72:b51b:3924	181.27.57.36
cb15:901b:901b:fb65:4024:de72:b51b:3925	181.27.57.37
cb15:901b:901b:fb65:4024:de72:b51b:3926	181.27.57.38
cb15:901b:901b:fb65:4024:de72:b51b:3927	181.27.57.39
cb15:901b:901b:fb65:4024:de72:b51b:3928	181.27.57.40
cb15:901b:901b:fb65:4024:de72:b51b:3929	181.27.57.41
cb15:901b:901b:fb65:4024:de72:b51b:392a	181.27.57.42
cb15:901b:901b:fb65:4024:de72:b51b:392b	181.27.57.43
cb15:901b:901b:fb65:4024:de72:b51b:392c	181.27.57.44
cb15:901b:901b:fb65:4024:de72:b51b:392d	181.27.57.45
cb15:901b:901b:fb65:4024:de72:b51b:392e	181.27.57.46
cb15:901b:901b:fb65:4024:de72:b51b:392f	181.27.57.47
cb15:901b:901b:fb65:4024:de72:b51b:3930	181.27.57.48
cb15:901b:901b:fb65:4024:de72:b51b:3931	181.27.57.49
cb15:901b:901b:fb65:4024:de72:b51b:3932	181.27.57.50
cb15:901b:901b:fb65:4024:de72:b51b:3933	181.27.57.51
cb15:901b:901b:fb65:4024:de72:b51b:3934	181.27.57.52
cb15:901b:901b:fb65:4024:de72:b51b:3935	181.27.57.53
cb15:901b:901b:fb65:4024:de72:b51b:3936	181.27.57.54
cb15:901b:901b:fb65:4024:de72:b51b:3937	181.27.57.55
cb15:901b:901b:fb65:4024:de72:b51b:3938	181.27.57.56
cb15:901b:901b:fb65:4024:de72:b51b:3939	181.27.57.57
cb15:901b:901b:fb65:4024:de72:b51b:393a	181.27.57.58
cb15:901b:901b:fb65:4024:de72:b51b:393b	181.27.57.59
cb15:901b:901b:fb65:4024:de72:b51b:393c	181.27.57.60

cb15:901b:901b:fb65:4024:de72:b51b:393d	181.27.57.61
cb15:901b:901b:fb65:4024:de72:b51b:393e	181.27.57.62
cb15:901b:901b:fb65:4024:de72:b51b:393f	181.27.57.63
cb15:901b:901b:fb65:4024:de72:b51b:3940	181.27.57.64
cb15:901b:901b:fb65:4024:de72:b51b:3941	181.27.57.65
cb15:901b:901b:fb65:4024:de72:b51b:3942	181.27.57.66
cb15:901b:901b:fb65:4024:de72:b51b:3943	181.27.57.67
cb15:901b:901b:fb65:4024:de72:b51b:3944	181.27.57.68
cb15:901b:901b:fb65:4024:de72:b51b:3945	181.27.57.69
cb15:901b:901b:fb65:4024:de72:b51b:3946	181.27.57.70
cb15:901b:901b:fb65:4024:de72:b51b:3947	181.27.57.71
cb15:901b:901b:fb65:4024:de72:b51b:3948	181.27.57.72
cb15:901b:901b:fb65:4024:de72:b51b:3949	181.27.57.73
cb15:901b:901b:fb65:4024:de72:b51b:394a	181.27.57.74
cb15:901b:901b:fb65:4024:de72:b51b:394b	181.27.57.75
cb15:901b:901b:fb65:4024:de72:b51b:394c	181.27.57.76
cb15:901b:901b:fb65:4024:de72:b51b:394d	181.27.57.77
cb15:901b:901b:fb65:4024:de72:b51b:394e	181.27.57.78
cb15:901b:901b:fb65:4024:de72:b51b:394f	181.27.57.79
cb15:901b:901b:fb65:4024:de72:b51b:3950	181.27.57.80
cb15:901b:901b:fb65:4024:de72:b51b:3951	181.27.57.81
cb15:901b:901b:fb65:4024:de72:b51b:3952	181.27.57.82
cb15:901b:901b:fb65:4024:de72:b51b:3953	181.27.57.83
cb15:901b:901b:fb65:4024:de72:b51b:3954	181.27.57.84
cb15:901b:901b:fb65:4024:de72:b51b:3955	181.27.57.85
cb15:901b:901b:fb65:4024:de72:b51b:3956	181.27.57.86
cb15:901b:901b:fb65:4024:de72:b51b:3957	181.27.57.87
cb15:901b:901b:fb65:4024:de72:b51b:3958	181.27.57.88
cb15:901b:901b:fb65:4024:de72:b51b:3959	181.27.57.89
cb15:901b:901b:fb65:4024:de72:b51b:395a	181.27.57.90
cb15:901b:901b:fb65:4024:de72:b51b:395b	181.27.57.91
cb15:901b:901b:fb65:4024:de72:b51b:395c	181.27.57.92
cb15:901b:901b:fb65:4024:de72:b51b:395d	181.27.57.93
cb15:901b:901b:fb65:4024:de72:b51b:395e	181.27.57.94
cb15:901b:901b:fb65:4024:de72:b51b:395f	181.27.57.95
cb15:901b:901b:fb65:4024:de72:b51b:3960	181.27.57.96
cb15:901b:901b:fb65:4024:de72:b51b:3961	181.27.57.97
cb15:901b:901b:fb65:4024:de72:b51b:3962	181.27.57.98
cb15:901b:901b:fb65:4024:de72:b51b:3963	181.27.57.99
cb15:901b:901b:fb65:4024:de72:b51b:3964	181.27.57.100
cb15:901b:901b:fb65:4024:de72:b51b:3965	181.27.57.101
cb15:901b:901b:fb65:4024:de72:b51b:3966	181.27.57.102
cb15:901b:901b:fb65:4024:de72:b51b:3967	181.27.57.103
cb15:901b:901b:fb65:4024:de72:b51b:3968	181.27.57.104
cb15:901b:901b:fb65:4024:de72:b51b:3969	181.27.57.105
cb15:901b:901b:fb65:4024:de72:b51b:396a	181.27.57.106
cb15:901b:901b:fb65:4024:de72:b51b:396b	181.27.57.107
cb15:901b:901b:fb65:4024:de72:b51b:396c	181.27.57.108
cb15:901b:901b:fb65:4024:de72:b51b:396d	181.27.57.109
cb15:901b:901b:fb65:4024:de72:b51b:396e	181.27.57.110
cb15:901b:901b:fb65:4024:de72:b51b:396f	181.27.57.111
cb15:901b:901b:fb65:4024:de72:b51b:3970	181.27.57.112
cb15:901b:901b:fb65:4024:de72:b51b:3971	181.27.57.113
cb15:901b:901b:fb65:4024:de72:b51b:3972	181.27.57.114
cb15:901b:901b:fb65:4024:de72:b51b:3973	181.27.57.115
cb15:901b:901b:fb65:4024:de72:b51b:3974	181.27.57.116
cb15:901b:901b:fb65:4024:de72:b51b:3975	181.27.57.117
cb15:901b:901b:fb65:4024:de72:b51b:3976	181.27.57.118
cb15:901b:901b:fb65:4024:de72:b51b:3977	181.27.57.119
cb15:901b:901b:fb65:4024:de72:b51b:3978	181.27.57.120

cb15:901b:901b:fb65:4024:de72:b51b:3979	181.27.57.121
cb15:901b:901b:fb65:4024:de72:b51b:397a	181.27.57.122
cb15:901b:901b:fb65:4024:de72:b51b:397b	181.27.57.123
cb15:901b:901b:fb65:4024:de72:b51b:397c	181.27.57.124
cb15:901b:901b:fb65:4024:de72:b51b:397d	181.27.57.125
cb15:901b:901b:fb65:4024:de72:b51b:397e	181.27.57.126
cb15:901b:901b:fb65:4024:de72:b51b:397f	181.27.57.127
cb15:901b:901b:fb65:4024:de72:b51b:3980	181.27.57.128
cb15:901b:901b:fb65:4024:de72:b51b:3981	181.27.57.129
cb15:901b:901b:fb65:4024:de72:b51b:3982	181.27.57.130
cb15:901b:901b:fb65:4024:de72:b51b:3983	181.27.57.131
cb15:901b:901b:fb65:4024:de72:b51b:3984	181.27.57.132
cb15:901b:901b:fb65:4024:de72:b51b:3985	181.27.57.133
cb15:901b:901b:fb65:4024:de72:b51b:3986	181.27.57.134
cb15:901b:901b:fb65:4024:de72:b51b:3987	181.27.57.135
cb15:901b:901b:fb65:4024:de72:b51b:3988	181.27.57.136
cb15:901b:901b:fb65:4024:de72:b51b:3989	181.27.57.137
cb15:901b:901b:fb65:4024:de72:b51b:398a	181.27.57.138
cb15:901b:901b:fb65:4024:de72:b51b:398b	181.27.57.139
cb15:901b:901b:fb65:4024:de72:b51b:398c	181.27.57.140
cb15:901b:901b:fb65:4024:de72:b51b:398d	181.27.57.141
cb15:901b:901b:fb65:4024:de72:b51b:398e	181.27.57.142
cb15:901b:901b:fb65:4024:de72:b51b:398f	181.27.57.143
cb15:901b:901b:fb65:4024:de72:b51b:3990	181.27.57.144
cb15:901b:901b:fb65:4024:de72:b51b:3991	181.27.57.145
cb15:901b:901b:fb65:4024:de72:b51b:3992	181.27.57.146
cb15:901b:901b:fb65:4024:de72:b51b:3993	181.27.57.147
cb15:901b:901b:fb65:4024:de72:b51b:3994	181.27.57.148
cb15:901b:901b:fb65:4024:de72:b51b:3995	181.27.57.149
cb15:901b:901b:fb65:4024:de72:b51b:3996	181.27.57.150
cb15:901b:901b:fb65:4024:de72:b51b:3997	181.27.57.151
cb15:901b:901b:fb65:4024:de72:b51b:3998	181.27.57.152
cb15:901b:901b:fb65:4024:de72:b51b:3999	181.27.57.153
cb15:901b:901b:fb65:4024:de72:b51b:399a	181.27.57.154
cb15:901b:901b:fb65:4024:de72:b51b:399b	181.27.57.155
cb15:901b:901b:fb65:4024:de72:b51b:399c	181.27.57.156
cb15:901b:901b:fb65:4024:de72:b51b:399d	181.27.57.157
cb15:901b:901b:fb65:4024:de72:b51b:399e	181.27.57.158
cb15:901b:901b:fb65:4024:de72:b51b:399f	181.27.57.159
cb15:901b:901b:fb65:4024:de72:b51b:39a0	181.27.57.160
cb15:901b:901b:fb65:4024:de72:b51b:39a1	181.27.57.161
cb15:901b:901b:fb65:4024:de72:b51b:39a2	181.27.57.162
cb15:901b:901b:fb65:4024:de72:b51b:39a3	181.27.57.163
cb15:901b:901b:fb65:4024:de72:b51b:39a4	181.27.57.164
cb15:901b:901b:fb65:4024:de72:b51b:39a5	181.27.57.165
cb15:901b:901b:fb65:4024:de72:b51b:39a6	181.27.57.166
cb15:901b:901b:fb65:4024:de72:b51b:39a7	181.27.57.167
cb15:901b:901b:fb65:4024:de72:b51b:39a8	181.27.57.168
cb15:901b:901b:fb65:4024:de72:b51b:39a9	181.27.57.169
cb15:901b:901b:fb65:4024:de72:b51b:39aa	181.27.57.170
cb15:901b:901b:fb65:4024:de72:b51b:39ab	181.27.57.171
cb15:901b:901b:fb65:4024:de72:b51b:39ac	181.27.57.172
cb15:901b:901b:fb65:4024:de72:b51b:39ad	181.27.57.173
cb15:901b:901b:fb65:4024:de72:b51b:39ae	181.27.57.174
cb15:901b:901b:fb65:4024:de72:b51b:39af	181.27.57.175
cb15:901b:901b:fb65:4024:de72:b51b:39b0	181.27.57.176
cb15:901b:901b:fb65:4024:de72:b51b:39b1	181.27.57.177
cb15:901b:901b:fb65:4024:de72:b51b:39b2	181.27.57.178
cb15:901b:901b:fb65:4024:de72:b51b:39b3	181.27.57.179
cb15:901b:901b:fb65:4024:de72:b51b:39b4	181.27.57.180

cb15:901b:901b:fb65:4024:de72:b51b:39b5	181.27.57.181
cb15:901b:901b:fb65:4024:de72:b51b:39b6	181.27.57.182
cb15:901b:901b:fb65:4024:de72:b51b:39b7	181.27.57.183
cb15:901b:901b:fb65:4024:de72:b51b:39b8	181.27.57.184
cb15:901b:901b:fb65:4024:de72:b51b:39b9	181.27.57.185
cb15:901b:901b:fb65:4024:de72:b51b:39ba	181.27.57.186
cb15:901b:901b:fb65:4024:de72:b51b:39bb	181.27.57.187
cb15:901b:901b:fb65:4024:de72:b51b:39bc	181.27.57.188
cb15:901b:901b:fb65:4024:de72:b51b:39bd	181.27.57.189
cb15:901b:901b:fb65:4024:de72:b51b:39be	181.27.57.190
cb15:901b:901b:fb65:4024:de72:b51b:39bf	181.27.57.191
cb15:901b:901b:fb65:4024:de72:b51b:39c0	181.27.57.192
cb15:901b:901b:fb65:4024:de72:b51b:39c1	181.27.57.193
cb15:901b:901b:fb65:4024:de72:b51b:39c2	181.27.57.194
cb15:901b:901b:fb65:4024:de72:b51b:39c3	181.27.57.195
cb15:901b:901b:fb65:4024:de72:b51b:39c4	181.27.57.196
cb15:901b:901b:fb65:4024:de72:b51b:39c5	181.27.57.197
cb15:901b:901b:fb65:4024:de72:b51b:39c6	181.27.57.198
cb15:901b:901b:fb65:4024:de72:b51b:39c7	181.27.57.199
cb15:901b:901b:fb65:4024:de72:b51b:39c8	181.27.57.200
cb15:901b:901b:fb65:4024:de72:b51b:39c9	181.27.57.201
cb15:901b:901b:fb65:4024:de72:b51b:39ca	181.27.57.202
cb15:901b:901b:fb65:4024:de72:b51b:39cb	181.27.57.203
cb15:901b:901b:fb65:4024:de72:b51b:39cc	181.27.57.204
cb15:901b:901b:fb65:4024:de72:b51b:39cd	181.27.57.205
cb15:901b:901b:fb65:4024:de72:b51b:39ce	181.27.57.206
cb15:901b:901b:fb65:4024:de72:b51b:39cf	181.27.57.207
cb15:901b:901b:fb65:4024:de72:b51b:39d0	181.27.57.208
cb15:901b:901b:fb65:4024:de72:b51b:39d1	181.27.57.209
cb15:901b:901b:fb65:4024:de72:b51b:39d2	181.27.57.210
cb15:901b:901b:fb65:4024:de72:b51b:39d3	181.27.57.211
cb15:901b:901b:fb65:4024:de72:b51b:39d4	181.27.57.212
cb15:901b:901b:fb65:4024:de72:b51b:39d5	181.27.57.213
cb15:901b:901b:fb65:4024:de72:b51b:39d6	181.27.57.214
cb15:901b:901b:fb65:4024:de72:b51b:39d7	181.27.57.215
cb15:901b:901b:fb65:4024:de72:b51b:39d8	181.27.57.216
cb15:901b:901b:fb65:4024:de72:b51b:39d9	181.27.57.217
cb15:901b:901b:fb65:4024:de72:b51b:39da	181.27.57.218
cb15:901b:901b:fb65:4024:de72:b51b:39db	181.27.57.219
cb15:901b:901b:fb65:4024:de72:b51b:39dc	181.27.57.220
cb15:901b:901b:fb65:4024:de72:b51b:39dd	181.27.57.221
cb15:901b:901b:fb65:4024:de72:b51b:39de	181.27.57.222
cb15:901b:901b:fb65:4024:de72:b51b:39df	181.27.57.223
cb15:901b:901b:fb65:4024:de72:b51b:39e0	181.27.57.224
cb15:901b:901b:fb65:4024:de72:b51b:39e1	181.27.57.225
cb15:901b:901b:fb65:4024:de72:b51b:39e2	181.27.57.226
cb15:901b:901b:fb65:4024:de72:b51b:39e3	181.27.57.227
cb15:901b:901b:fb65:4024:de72:b51b:39e4	181.27.57.228
cb15:901b:901b:fb65:4024:de72:b51b:39e5	181.27.57.229
cb15:901b:901b:fb65:4024:de72:b51b:39e6	181.27.57.230
cb15:901b:901b:fb65:4024:de72:b51b:39e7	181.27.57.231
cb15:901b:901b:fb65:4024:de72:b51b:39e8	181.27.57.232
cb15:901b:901b:fb65:4024:de72:b51b:39e9	181.27.57.233
cb15:901b:901b:fb65:4024:de72:b51b:39ea	181.27.57.234
cb15:901b:901b:fb65:4024:de72:b51b:39eb	181.27.57.235
cb15:901b:901b:fb65:4024:de72:b51b:39ec	181.27.57.236
cb15:901b:901b:fb65:4024:de72:b51b:39ed	181.27.57.237
cb15:901b:901b:fb65:4024:de72:b51b:39ee	181.27.57.238
cb15:901b:901b:fb65:4024:de72:b51b:39ef	181.27.57.239
cb15:901b:901b:fb65:4024:de72:b51b:39f0	181.27.57.240
cb15:901b:901b:fb65:4024:de72:b51b:39f1	181.27.57.241
cb15:901b:901b:fb65:4024:de72:b51b:39f2	181.27.57.242
cb15:901b:901b:fb65:4024:de72:b51b:39f3	181.27.57.243
cb15:901b:901b:fb65:4024:de72:b51b:39f4	181.27.57.244
cb15:901b:901b:fb65:4024:de72:b51b:39f5	181.27.57.245
cb15:901b:901b:fb65:4024:de72:b51b:39f6	181.27.57.246
cb15:901b:901b:fb65:4024:de72:b51b:39f7	181.27.57.247
cb15:901b:901b:fb65:4024:de72:b51b:39f8	181.27.57.248
cb15:901b:901b:fb65:4024:de72:b51b:39f9	181.27.57.249
cb15:901b:901b:fb65:4024:de72:b51b:39fa	181.27.57.250
cb15:901b:901b:fb65:4024:de72:b51b:39fb	181.27.57.251
cb15:901b:901b:fb65:4024:de72:b51b:39fc	181.27.57.252
cb15:901b:901b:fb65:4024:de72:b51b:39fd	181.27.57.253
cb15:901b:901b:fb65:4024:de72:b51b:39fe	181.27.57.254
cb15:901b:901b:fb65:4024:de72:b51b:39ff	181.27.57.255

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.